| | {: , : , : [, , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : [, , , ]} |
| | {: , : , : [, ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , ], : [Running Services\, Memory used by apps |
| | q_idtechnology-forum-test-1645queryhow do i get sublime texts open-file gui to show hidden files?doc_id27768124095873832995answerspress \u2318 cmd + \u21e7 shift + . while the dialog is open |
| | q_idtechnology-forum-test-1836querycan i change the behavior of the home and end keys on an apple keyboard with numeric keypad?doc_id3358210891327633answersenable the \ setting in Karabiner |
| | q_idtechnology-forum-test-1652queryhow can i add new folders to the favorites in the finder sidebar?doc_id5168587154114839737723115511395712925890016754221088547851610797174784700928711711399880937answersDrag the folder to the desired position in the sidebar |
| | q_idtechnology-forum-test-1305queryat what point does something count as security through obscurity?doc_id553865542758551297580690545698572206557737541870608423605748545700538130545706564733579993answerswhere you rely upon some fact which you hope is not known to an attacker |
| | q_idtechnology-forum-test-44querywhat is a bind mount?doc_id250859383132347094315923305905193487386794256400313607221957239737274319209397232409250843288562375977325824249672246792226472194602193148314511203126166937300458327572349370176318319633211553225685178897291574299738345524313109277102226748262318194177337887228716311066352737164522207964277386answersan alternate view of a directory treeA bind mount instead takes an existing directory tree and replicates it under a different point |
| | q_idtechnology-search-test-388querywhat is the difference between bash_profile and profile?doc_id2686866861317189928560926990819014833406518299833003525530220853826994121048418070622545751585225379210499210560192717248604192662answersbash_profile work under bash, but ~/.profile work under Bourne and Korn shell |
| | q_idtechnology-forum-test-143queryhow do i find out what hard disks are in the system?doc_id185738171863206462389978250004answerslshw -class diskfdisk -l command |
| | q_idtechnology-search-test-525querycan a cvv code be 000?doc_id605389605250605266613817answers000 is perfectly valid |
| | q_idtechnology-search-test-223querywhat does the clock symbol mean on facebook messenger?doc_id143954answersmeans that you haven't sent the message yet"]} |
| | {"q_id": "technology-forum-test-827", "query": "torvalds quote about good programmer", "doc_id": ["448854", "448874", "448855", "484117", "399115", "451467", "450026", "406234", "454274", "448857", "526980"], "answers": ["the overall high-level design (data-structures and their relationships) is much more important than the implementation details", "I care that you can understand the things that will solve the problems I'm dealing with |
| | q_idtechnology-forum-test-1435queryhow to use terminal to copy a file to the clipboard?doc_id107584112742301331129349749225534038018832091026189237033735479answersOpen a terminal and run: cat ~/Desktop/ded.html | pbcopy The file is now in your clipboard |
| | q_idtechnology-forum-test-1549queryhow to open files via terminaldoc_id100071294838038124733712891198630456300279858226687850437answerstype open followed by the filename/path |
| | q_idtechnology-forum-test-1177queryhow should i set up emergency access to business-critical secrets in case i am hit by a bus?doc_id616402615038582093541874573433573429answerscreate separate accounts for key systems that have full access, but are not intended for everyday use |
| | q_idtechnology-forum-test-539queryhow to get full path of original file of a soft symbolic link?doc_id268750299741239882293549350374323557209967answersrealpath |
| | q_idtechnology-forum-test-400queryhow to add repository from shell in debian?doc_id238039273371360029217932222694218840355749301695328102223349331654169503268825331705192752288581285271answersappend the repository to /etc/apt/sources.list |
| | q_idtechnology-search-test-494querycan tls work without certificates?doc_id567725552035611963595532562142562128596661613475590292598059606385615440541379613703561585553567617188603366592224576098606624617228587662481065572915595500542014590106616730600847549528answersTLS itself could do encryption without certificatesYou can have SSL/TLS without certificates |
| | q_idtechnology-forum-test-1431querymacos sierra doesn\u2019t seem to remember ssh keys between rebootsdoc_id830528612436514585862211708885639088611472989088883352301456803818428342285864answerssolution is calling ssh-add -A command on every startupAmending ~/.ssh/config to add UseKeyChain for all hosts is enough to stop this recurring nightmare |
| | q_idtechnology-search-test-352querywhy is rhel not free?doc_id183619211564189148234032423696233965347311319149248839answersit charges for doing the work in building from the SRPMs, and providing enterprise-grade support |
| | q_idtechnology-forum-test-138queryhow to avoid being asked passphrase each time i push to bitbucketdoc_id9733717585315913211708119421328349911981981723728792307107059034155530740581842181905198165answersuse an ssh agentCreate (or edit if it exists) the following ~/.ssh/config file: Host * UseKeychain yes AddKeysToAgent yes IdentityFile ~/.ssh/id_rsa |
| | q_idtechnology-forum-test-1607queryhow do you exit full screen mode in yosemite?doc_id55239106627answersClick the minimize/maximize button a second time or press Control-Command-F simultaneouslyput the cursor in the upper left hand corner and wait a second |
| | q_idtechnology-forum-test-256queryhow to delete directories based on `find` output?doc_id28241422298227806435357389900288459243483336474212825234459214884367637241184233240171371297719228752192958199465316383221337240427347214391283368055238813answersAssume you are using gnu find, you can use the -delete option: find . -name test -delete |
| | q_idtechnology-forum-test-1835queryhow to convert a heif/heic image to jpeg in el capitan?doc_id108244answersuse the command line tool imagemagick to convert HEIC images to JPG |
| | q_idtechnology-forum-test-317queryhow do i determine the number of ram slots in use?doc_id243462262856answerssudo dmidecode -t memory | grep -i size |
| | q_idtechnology-forum-test-441queryhow to move all files and folders via mv commanddoc_id195003179554195022195021209791195002279317answersmv /path/sourcefolder/* /path/destinationfolder/in Bash (I think this depends on your shell quite a bit...) $ mv source/{,.}* /destination/folder/herecd /SourceDir && find ./ -maxdepth 1 -mindepth 1 -exec mv -t /Target/Dir {} + P. Szsh: mv /src/*(D) /dst/ (D) to include dot-files |
| | q_idtechnology-forum-test-159queryhow to monitor cpu/memory usage of a single process?doc_id251168answerstop -p $(pidof <process_name>) |
| | q_idtechnology-forum-test-239queryhow to install desktop environments on centos 7?doc_id216008244604273159232861answers$ sudo yum groupinstall \ $ ln -sf /lib/systemd/system/runlevel5.target /etc/systemd/system/default.target |
| | q_idtechnology-search-test-90queryhow to connect 2 monitors to macbook pro 2018?doc_id10423699058124190answersuse USB-C to DisplayPort cables |
| | q_idtechnology-forum-test-59queryrefresh changed content of file opened in vi(m)doc_id233087216911233091200529answersuse the :edit command, without specifying a file name:edit!:e:edit |
| | q_idtechnology-forum-test-1000querywhere do magic hashing constants like 0x9e3779b9 and 0x9e3779b1 come from?doc_id485961521820answers0x9e3779b9 is the integral part of the Golden Ratio's fractional part"]} |
| | {"q_id": "technology-search-test-518", "query": "what are the differences between the security onion and kali distributions?", "doc_id": ["554105"], "answers": ["Kali is primarily an offensive security distribution for Penetration Testing and research and Security Onion is a defensive distribution for Network Security Monitoring"]} |
| | {"q_id": "technology-search-test-209", "query": "do alarms play through headphones?", "doc_id": ["19791", "51583"], "answers": ["No,"]} |
| | {"q_id": "technology-forum-test-479", "query": "trying to sort on two fields, second then first", "doc_id": ["232400", "230517", "223778", "234407", "195648", "195618", "249435"], "answers": ["sort -k2,2 -k1"]} |
| | {"q_id": "technology-forum-test-1504", "query": "ctrl + alt + delete: mac equivalent?", "doc_id": ["34751"], "answers": ["\u2318 + \u2325 + \u238b", "command + option + escape"]} |
| | {"q_id": "technology-forum-test-1995", "query": "is there some ssh server for android?", "doc_id": ["129911", "133107", "141684", "153292", "133432", "132333", "586387", "139852", "179295", "142146"], "answers": ["Yes, there are a couple of options for this, including: SSHDroid", "QuickSSHD", "Dropbear"]} |
| | {"q_id": "technology-forum-test-270", "query": "is your ssh password revealed when you attempt to connect to the wrong server?", "doc_id": ["284945", "288898", "288766", "575870", "541308", "569321", "611950", "552830"], "answers": ["the remote server gets the password in plaintext", "When using password authentication, you are transmitting your password to that server"]} |
| | {"q_id": "technology-forum-test-1690", "query": "where are books stored after ibooks migration on mavericks?", "doc_id": ["83527", "60899", "41470", "117373"], "answers": ["They are now buried inside the user Library folder. The full path is: ~/Library/Containers/com.apple.BKAgentService/Data/Documents/iBooks/Books"]} |
| | {"q_id": "technology-search-test-404", "query": "can git be used locally?", "doc_id": ["468927", "468929", "422901", "503043", "507073", "451439", "435604", "453326", "178218", "408856", "510189", "449024", "422065", "476869", "230988", "410018", "283589", "453321", "447465", "432103", "436268", "510159", "418215", "461506", "513678", "503046", "51604", "431350", "468928", "518624", "427518", "352450", "462558", "459912", "176508", "402365", "249208", "472737", "362489", "429236", "483128", "440984", "493545", "325704", "468930", "489960", "459306", "500884", "478802", "42254", "465500", "418520", "377618", "506432", "297227", "352343"], "answers": ["possible to use git locally", "Yes"]} |
| | {"q_id": "technology-forum-test-1764", "query": "tool to quickly hide/blur/redact text in screenshot?", "doc_id": ["30587", "44607", "3176"], "answers": ["Skitch can do this quickly", "facepixelizer."]} |
| | {"q_id": "technology-forum-test-1123", "query": "why are chips safer than magnetic stripes?", "doc_id": ["553449", "553450", "553456", "553457", "574201", "558676", "582214", "610148", "617006", "572371", "554855", "619082", "576780", "572158", "579613", "604626", "586217", "612806", "555457", "546995", "534216", "558085", "570594", "561638", "607677", "573706", "573019"], "answers": ["can't clone the chipan attacker cannot easily copy the carda vendor can't simply copy it when you use it"]} |
| | {"q_id": "technology-forum-test-676", "query": "where should a local executable be placed?", "doc_id": ["340906", "577217", "188410", "205216", "225944", "219837", "180138", "183761", "77351", "221384", "314079", "271575", "250664", "177950", "87351", "375081", "355482"], "answers": ["/usr/local/bin"]} |
| | {"q_id": "technology-forum-test-351", "query": "how to uppercase the command line argument?", "doc_id": ["299933", "316454", "350250", "363696", "272345"], "answers": ["echo \"lowercase\" | tr a-z A-Z Output: LOWERCASE"]} |
| | {"q_id": "technology-forum-test-445", "query": "clone ownership and permissions from another file?", "doc_id": ["323792", "360651", "180215", "252992", "180209"], "answers": ["stat: chmod $( stat -f '%p' ${reference} ) ${files}", "Linux or Cygwin, you can use chmod --reference and chown \u2014reference", "Code: chmod $( stat -f '%p' \"$1\" ) \"${@:2}\" Usage: cp-permissions <from> <to>...", "cp -p --attributes-only"]} |
| | {"q_id": "technology-forum-test-389", "query": "how does systemd use /etc/init.d scripts?", "doc_id": ["327275", "354175", "338766", "358389", "315469", "315442", "339623", "262936", "370140", "262842", "249959", "343311", "368589", "285247", "337319"], "answers": ["compatibility with van Smoorenburg rc scripts is achieved with a conversion program, named systemd-sysv-generator", "systemd-sysv-generator generates the service units that run the van Smoorenburg rc scripts from /etc/init.d"]} |
| | {"q_id": "technology-forum-test-1802", "query": "how big should my time machine backup drive be?", "doc_id": ["39630", "39629", "1737", "63143", "3738", "113981", "64694", "84217", "72608", "52265", "86693", "1739", "55284", "72896", "101749", "65501", "102316", "13625", "10194", "119555", "29216", "37103"], "answers": ["Time Machine needs 2 to 4 times as much space as the data it's backing-upIf you are really only using 120Gb, then potentially an external drive of 240-360Gb could well be enough |
| | q_idtechnology-forum-test-365queryhow does the sticky bit work?doc_id20665025034753508097495185294236051361808250481215351305370245491355869377542299888199034384607337984253485350285179937266870317661191746304132181478316984352963305374232738294488331925215613315439574181answersit prevents unprivileged users from removing or renaming a file in the directory unless they own |
| | q_idtechnology-search-test-453queryhas many vs belongs to?doc_id468705487079501275444652519152441200answersOne table (the \-side) contains a foreign key to the other table (the \-side |
| | q_idtechnology-search-test-138queryhow to transfer files from mac with broken screen?doc_id557061198275247929407799741280609930237188571166013111749127683100507691856081237529800111024911884365268112341119115answersconnect it via Thunderbolt or Firewire to another Macremove the drive from the Mac and use a cheap $5 USB to SATA connector |
| | q_idtechnology-search-test-585querycan ipv6 connect to ipv4?doc_id622212625278630007629578633386629123635139633440622214104485624800153107622222627747297103629696626860633561619447answerscannot directly communicate |
| | q_idtechnology-forum-test-121queryhow can i test if a variable is empty or contains only spaces?doc_id342358324321351894371404317735232341answerstry this: [[ $var = *[$\]* ]]Or with xargs: [[ -z $(echo $var | xargs) ]] |
| | q_idtechnology-search-test-357queryare ssh usernames case sensitive?doc_id263385333853628446263423263396198674answersdefinitely case sensitiveUnix usernames are definitely case-sensitive |
| | q_idtechnology-forum-test-1364querywhat is the proper term for ipaddress/hostname:portdoc_id631869634957622051492148622052answersSocket Address Pairendpointauthority |
| | q_idtechnology-search-test-98querycan you still facetime if your number is blocked?doc_id52119521212726740129answersNoNO |
| | q_idtechnology-forum-test-1634queryhow can i list all user accounts in the terminal?doc_id3321037470answersI used it to find lost hidden account. dscl . list /Users | grep -v '^_'dscl . list /Users | grep -v \ |
| | q_idtechnology-search-test-568queryhow vlans communicate with each other?doc_id626924634765636889636994590062632802636947636946638049634726637625621498637566632435625308620841637851632420620785629244631401637512631143627329637591626989630469628131626267625464632815637602637515630311631042621829630860632653628833628572633290631142636901answersthrough a layer-3 device |
| | q_idtechnology-forum-test-131queryhow can i get a count of files in a directory using the command line?doc_id247589320603294883265877388184294884answersusing ls/wc pair is ls -Aq | wc -l |
| | q_idtechnology-forum-test-1684querywhat is this symbol? \u238b (it is listed as menu shortcut)doc_id102241888024575326841714838505379645274530answersis the Apple way of saying 'The ESC Key", "the \u238b is the Escape key located on the upper left side of your keyboard", "That icon \u238b is the Escape key", "It is the escape key (esc)"]} |
| | {"q_id": "technology-forum-test-1899", "query": "how can i verify the authenticity of an apk file i downloaded?", "doc_id": ["580405", "166976", "160944", "528125", "564980", "137417", "133207", "597967", "605560", "157870", "165913", "167303", "158668", "594457", "158723", "163075"], "answers": ["try to verify the public key contained within the .apk"]} |
| | {"q_id": "technology-forum-test-1660", "query": "write to ntfs-formated drives on yosemite", "doc_id": ["57171", "105750", "52105", "101215", "49416", "74375", "45886", "69585", "40735", "127684", "105123", "116177", "76331"], "answers": ["use Paragon NTFS"]} |
| | {"q_id": "technology-forum-test-1635", "query": "homebrew: rollback from python 3.7 to python 3.6.5.x?", "doc_id": ["103564", "106279", "48903", "105662", "89996", "105661"], "answers": ["install Python 3.6.5_1 from previous formula this way:", "brew switch python 3.x.x_x # Ex. 3.6.5_1"]} |
| | {"q_id": "technology-forum-test-211", "query": "what does ` (backquote/backtick) mean in commands?", "doc_id": ["183671", "183670", "183669", "202766", "239836", "249597", "320406", "188533", "252771", "294528", "180738", "241820", "224447", "390875", "267760", "262591", "331921", "232528", "264583", "338644", "231965", "239097", "171990", "225857", "292634", "219715", "317159", "181632", "212386", "290939", "253486", "208087", "193969", "214951", "308069", "182937", "270293", "314923", "193971", "279308", "309091", "170442", "252939", "323166", "354809", "316993", "284549", "265221"], "answers": ["whatever inside it is interpreted as the result of that command", "runs the contents of the enclosed string", "Everything you type between backticks is evaluated (executed) by the shell before the main command"]} |
| | {"q_id": "technology-forum-test-1088", "query": "is the oft-cited xkcd scheme [...] no longer good advice?", "doc_id": ["558306", "558260", "584800", "558269", "558283", "593608", "533324", "597633", "564111"], "answers": ["The XKCD password scheme is as good as it ever was"]} |
| | {"q_id": "technology-forum-test-1927", "query": "where does lineageos store update files?", "doc_id": ["162844", "161209", "165233"], "answers": ["the updates are stored in /data/lineageos_updates"]} |
| | {"q_id": "technology-forum-test-1547", "query": "how can i achieve page-up and page-down in os x?", "doc_id": ["34629", "21849", "12447"], "answers": ["\u2325 + Up/Down arrow keys", "fn + shift + \u2191/\u2193"]} |
| | {"q_id": "technology-forum-test-227", "query": "is there a one-liner that allows me to create a directory and move into it at the same time?", "doc_id": ["258171"], "answers": ["mkdir longtitleproject && cd $_"]} |
| | {"q_id": "technology-search-test-298", "query": "how do you check if a port is blocked on linux?", "doc_id": ["600542", "297900", "188294", "366378", "202160", "547710", "287437", "328479", "322673", "222782", "288735"], "answers": ["use netstat -tuplen | grep 25", "use iptables -nL | grep to see if there is any rule set by your firewall"]} |
| | {"q_id": "technology-search-test-365", "query": "what is the difference between process and job?", "doc_id": ["340363", "274965", "171676", "496579"], "answers": ["A process is any running program with its own address space. A job is a concept used by the shell"]} |
| | {"q_id": "technology-forum-test-92", "query": "in a bash script, using the conditional or in an if statement", "doc_id": ["365124", "365121", "293402", "267947", "182314"], "answers": ["if [ \"$fname\" = \"a.txt\" -o \"$fname\" = \"c.txt\" ]"]} |
| | {"q_id": "technology-forum-test-394", "query": "make all new files in a directory accessible to a group", "doc_id": ["226249", "248242", "176202", "315449", "269925", "176203", "340330", "176204", "230589", "215351", "320604", "381813", "379525", "318605", "227775", "226241", "332870", "272833", "356711", "198614", "172300", "226253", "231118", "345881", "235307", "323448", "196839", "231043", "243091", "226597", "320496", "294490", "279555", "226094", "218482", "174197", "293262", "264638"], "answers": ["control the assigned permission bits with umask, and the group by making the directory setgid to GROUPNAME", "change the directory's ACL to give the group write permissions and to make these permissions inherited |
| | q_idtechnology-search-test-89queryhow can i see who is connected to my hotspot?doc_id16192111828011159410410910506219474answersUnfortunately no GUI exists in iOS for finding details about connected devices to the wireless hotspotSetting>Tap on the name of your Hot spot and you'll see the names", "With a network scanner app like Net Analyzer running on your iPhone"]} |
| | {"q_id": "technology-search-test-31", "query": "where are certs stored on iphone?", "doc_id": ["93727"], "answers": ["in Settings \u2192 General \u2192 About \u2192 Certificate Trust Settings"]} |
| | {"q_id": "technology-forum-test-373", "query": "why is number of open files limited in linux?", "doc_id": ["217192", "384514", "188397", "128807", "296463", "21562", "323598", "324059", "197114", "354622", "222139"], "answers": ["the operating system needs memory to manage each open file, and memory is a limited resource"]} |
| | {"q_id": "technology-search-test-67", "query": "time machine backup how much space?", "doc_id": ["39629", "86693", "55284", "68310", "72896", "65501", "101749", "3733", "3738", "108313", "39630"], "answers": ["2 to 4 times as much space as the data it's backing-up |
| | q_idtechnology-forum-test-644querydoes the shebang determine the shell which runs the script?doc_id210236170945209426228640333769264865385998answersYes |
| | q_idtechnology-forum-test-862querywhen using the single responsibility principle, what constitutes a responsibility?doc_id499519503233459968503262462073524137500752answersA \ is catering to a single business function |
| | q_idtechnology-search-test-278querywhat is 1 &2 in unix?doc_id347659245563366546173110382039371372267660237116363873379017354646238233318126213634191251317916213334191280172855181943304042376589289193244187180116229312202962253829answers1 - stdout 2 - stderrIt's swapping stdout and stderr"]} |
| | {"q_id": "technology-forum-test-224", "query": "how can i display the contents of a text file on the command line?", "doc_id": ["211188", "342731", "84689", "209707", "209931", "303634", "342621", "246067", "209743", "33992", "170587", "337157", "320702", "209705", "347282", "198770", "301058", "209718", "287955", "351932", "233826", "288996", "377005", "363063", "251828", "263380", "349229", "366315", "345944", "274110"], "answers": ["command to display content of a text file. cat filename", "cat filename", "Use cat command", "One option is to use more e.g. more file.txt"]} |
| | {"q_id": "technology-forum-test-1737", "query": "are there keyboard shortcuts for home, end, pagedown, and pageup in os x?", "doc_id": ["44006", "127003", "46781", "2003", "127091", "32684", "21849", "2493", "33764", "60970", "38058", "9165", "2492", "129040"], "answers": ["the fn and the arrow keys: fn+\u2191 is PageUp fn+\u2193 is PageDown fn+\u2190 is Home fn+\u2192 is End"]} |
| | {"q_id": "technology-forum-test-1362", "query": "what is oversubscription in networking?", "doc_id": ["635204", "635208", "631902", "621905", "626643", "627658", "622467", "628309", "623984", "632090", "631154", "342296", "634035", "621280", "633799", "562177", "628448", "619596", "622495", "628071", "628875", "628119", "619562", "633292", "635203", "633988", "621909"], "answers": ["refers to potentially requiring more resources from a device, link, or component than are actually available", "concept of providing more downstream capacity than your infrastructure can actually provide"]} |
| | {"q_id": "technology-search-test-119", "query": "pdf cannot be opened because it is from an unidentified developer?", "doc_id": ["111214"], "answers": ["solution is simply to do xattr -d com.apple.quarantine"]} |
| | {"q_id": "technology-forum-test-1498", "query": "how can i prevent an ssh session from hanging in os x terminal?", "doc_id": ["73459", "269487", "81403", "362004", "95791", "332989", "199111", "250156", "332899", "391578", "371654"], "answers": ["Configure your system, system-wide, for all connections By editing: /etc/ssh/ssh_config And add the line: ServerAliveInterval 10", "Add these two lines to /etc/ssh/ssh_config: ServerAliveInterval 60 TCPKeepAlive yes", "Automatically reconnect ssh after sleep or wifi interruption Install autossh from MacPorts or Homebrew"]} |
| | {"q_id": "technology-forum-test-1316", "query": "why do we need a 3-way handshake? why not just 2-way?", "doc_id": ["625195", "625192", "625201", "632354", "545253", "632780", "625204", "627352", "632296", "587033", "551689", "538493", "636139", "631417", "623517", "546992", "628236", "622902", "531398"], "answers": ["both parties need to synchronize their segment sequence numbers used during their transmission", "a two way handshake would only allow one party to establish an ISN"]} |
| | {"q_id": "technology-forum-test-353", "query": "finding all large files in the root filesystem", "doc_id": ["230256", "230257"], "answers": ["find / -xdev -type f -size +100M It lists all files that has size bigger than 100M"]} |
| | {"q_id": "technology-forum-test-561", "query": "if you ^z from a process, it gets stopped. how do you switch back in?", "doc_id": ["270644", "176613", "218857", "311925", "273311", "219449", "368506", "302294", "285298", "328069", "377153", "390195", "235771", "306248", "240799", "218859", "243821", "233951", "104130", "315332", "335277", "233961", "284106", "302566", "192367", "236073", "273931", "185951", "215682", "288255", "49009", "217935", "328820", "228302", "181493", "172594", "197483", "230258"], "answers": ["bring it to the foreground"]} |
| | {"q_id": "technology-search-test-211", "query": "how to transfer files from iphone to pc without wifi?", "doc_id": ["152944", "127398", "50396", "60420", "109789", "103575", "27576", "43267", "54609", "114071", "36301", "59222", "7539"], "answers": ["The charging cable serves both as a charging cable and a data transfer cable"]} |
| | {"q_id": "technology-forum-test-124", "query": "how to remove a single line from history?", "doc_id": ["243427", "363139", "193937", "368631", "376717", "384013", "226264", "193849", "200796", "42047", "252491"], "answers": ["history -d linenumber"]} |
| | {"q_id": "technology-search-test-335", "query": "xfce how to switch workspace?", "doc_id": ["346455"], "answers": ["default shortcuts. These are Ctrl+Alt+1, Ctrl+Alt+2, and so on"]} |
| | {"q_id": "technology-forum-test-923", "query": "how do quick & dirty programmers know they got it right?", "doc_id": ["433329", "433324", "407413", "420181"], "answers": ["They don't |
| | q_idtechnology-forum-test-1942queryis android showing app ads in share menu now?doc_id167224answersMicrosoft is abusing Android\u2019s share sheet by inserting ads for its apps with reddit and Android Police links |
| | q_idtechnology-forum-test-556queryhow to run a command without hitting enter key?doc_id221321answersCTRL+O |
| | q_idtechnology-search-test-444querywhat is the difference between programming and computer science?doc_id438223438222438221438291418502438227397509399255522237394924397505438225438224434391418507438262413508405087440642429559403658444025438202392039444211407234396322answersCS is about the theoretical capabilities of computers, where programming is about the practical applicationComputer science is the study of what computers [can] do; programming is the practice of making computers do |
| | q_idtechnology-forum-test-83querycompress a folder with tar?doc_id364983259083263847189689258497270777389265379201278295309442285716193284251018212722261976306886326648246213answerstar czf name_of_archive_file.tar.gz name_of_directory_to_tar |
| | q_idtechnology-search-test-401querywhat is the difference between error and fault?doc_id455665426345172553402931473291491214498979448847answersA fault is the adjudged or hypothesized cause of an error |
| | q_idtechnology-search-test-59querywhat is the difference between delete from library and remove download?doc_id906741164448132340567answersRemove Downloads will leave the playlist in your library, but remove the music files associated with the songs |
| | q_idtechnology-forum-test-1147queryhow can usb sticks be dangerous?doc_id532062616969533101583996571879571878573832571868533015569506534926583925571870545557575279572018592164612215555876571050600103answerscan be used to trick the operating system into executing code |
| | q_idtechnology-search-test-577querycan ipv6 talk to ipv4?doc_id629578633561629123619447622212622045620713634590297103626860635865622214626863234614634403630007627747624119633440629696634532624800625278633386637039634882answerscannot directly communicate |
| | q_idtechnology-forum-test-1450queryneed a cli to check the sha256 hash of a filedoc_id1006057659176590answersuse openssl dgst -sha256 Tested on LibreSSL 2.6.4 on macOS 10.14 (Mojaveyou can use openssl sha -sha256 or openssl sha256shasum -a 256 -c <<<'_paste hash to compare here_ *_path to file goes here_' |
| | q_idtechnology-forum-test-1405queryhow to prevent mac from changing the order of desktops/spacesdoc_id849491165522467107493135345974224191047127180693021165421177answersSystem Prefs > Mission Control Uncheck Automatically rearrange Spaces based on most recent use |
| | q_idtechnology-forum-test-800querywhy are people making tables with divs?doc_id483260483195429403483155483205483181499677481057answerstable elements have rendering limitations that don't exist for div elements", "because the css allows for much more flexible rendering"]} |
| | {"q_id": "technology-forum-test-2000", "query": "where is the folder that termux defaults to?", "doc_id": ["160931", "169031", "161114", "168631", "166130", "165274", "167446", "166703", "167018", "166526", "161090", "167783", "168003"], "answers": ["The default directory is: /data/data/com.termux/files/home", "on the CLI, type $ pwd and data/data/com.termux/files/home should appear"]} |
| | {"q_id": "technology-forum-test-1781", "query": "how to show hidden files and folders in finder?", "doc_id": ["74217", "64830", "90606", "58738", "112848", "127671", "123950", "2954", "90546", "39134", "3178", "117988", "120604", "33279", "86466", "126799", "50437", "126988", "120290", "25196", "27768", "97322", "43013", "126375", "180219", "89791", "30702"], "answers": ["defaults write com.apple.finder AppleShowAllFiles true killall Finder To switch back, do the same but substitute false for true", "In the Finder, press CommandShift. to show hidden files & folders"]} |
| | {"q_id": "technology-forum-test-1225", "query": "what are the security reasons for disallowing the plus sign in email addresses?", "doc_id": ["559274", "559285", "559272", "576664", "576790", "545690", "559395", "575480", "415991"], "answers": ["There is no valid security reason", "there are no real security reasons"]} |
| | {"q_id": "technology-forum-test-1484", "query": "how do i run a .sh or .command file in terminal", "doc_id": ["174245", "176696", "317418", "139981", "77796", "77809", "389032", "22037"], "answers": ["Open Terminal, type in sh /path/to/file and press enter", "type sh and a space and then drag the file to the window"]} |
| | {"q_id": "technology-forum-test-1967", "query": "how to search for android apps without ads?", "doc_id": ["166410"], "answers": ["you could use Yalp or a fork of Yalp, Aurora (F-droid link), it has many search filters"]} |
| | {"q_id": "technology-forum-test-1277", "query": "does bcrypt have a maximum password length?", "doc_id": ["549456", "599659", "549455", "608217", "545585", "539830", "615529", "617109", "583995", "589378", "581975", "602803", "599420", "607168", "577594", "546423"], "answers": ["Yes, BCrypt has an upper limit of 72 characters", "72 bytes"]} |
| | {"q_id": "technology-search-test-532", "query": "certificate has been revoked reason superseded?", "doc_id": ["595666", "567477", "616441", "565104", "562461", "605130", "596245", "596246", "568720"], "answers": ["the certificate has been superseded but there is no cause to suspect that the private key has been compromised"]} |
| | {"q_id": "technology-search-test-141", "query": "are time machine backups password protected?", "doc_id": ["20950", "103302", "74353", "61750", "127972", "20826", "57666", "33403", "92365", "66951", "115753", "77698", "9780", "9794", "76389", "577583", "119046", "89538", "54647", "20825"], "answers": ["Not by default"]} |
| | {"q_id": "technology-search-test-314", "query": "how umount device is busy?", "doc_id": ["297662"], "answers": ["I was logged in more than once"]} |
| | {"q_id": "technology-forum-test-1286", "query": "is it safe to send clear usernames/passwords on a https connection to authenticate users?", "doc_id": ["559026", "559023", "578370"], "answers": ["As long as you verify the certificate validity, this is perfectly fine"]} |
| | {"q_id": "technology-forum-test-1372", "query": "how can i capture traffic on cisco ios switches?", "doc_id": ["619531", "625366"], "answers": ["use the Embedded Packet Capture feature"]} |
| | {"q_id": "technology-forum-test-1416", "query": "how to retrieve the wi-fi password of a connected network on a mac", "doc_id": ["24610", "38156", "31513", "24609", "41141"], "answers": ["Spotlight \u2192 Keychain Access \u2192 type Wi-Fi name \u2192 select key \u2192 enter password to see Wi-Fi password"]} |
| | {"q_id": "technology-search-test-465", "query": "tdd who writes the tests?", "doc_id": ["402531", "402526", "418431", "504930", "518145", "409257", "398305", "408111", "410426", "478839", "514587", "497340", "417998", "404487", "398212", "435745", "413307", "442808", "519388", "475492", "520405", "402130", "402533", "402180", "456543", "522209", "446815", "511616", "489375", "512438", "499215", "519373", "479157", "514573", "393267", "477194", "455249", "463506", "528369"], "answers": ["by the developer", "the person writing the component"]} |
| | {"q_id": "technology-search-test-137", "query": "how do i transfer files from my mac with a broken screen?", "doc_id": ["88198", "87093", "60131", "119827", "52479", "79974", "128060", "37188", "69185", "608", "82746", "119115", "34190", "112341", "118843"], "answers": ["connect it via Thunderbolt or Firewire to another Mac", "remove the drive from the Mac and use a cheap $5 USB to SATA connector"]} |
| | {"q_id": "technology-forum-test-734", "query": "how can i find available network interfaces?", "doc_id": ["273265", "225208", "286215", "127790", "61234", "65513", "628870"], "answers": ["ifconfig -a", "cat /proc/net/dev"]} |
| | {"q_id": "technology-forum-test-265", "query": "how to recursively find the amount stored in directory?", "doc_id": ["202012", "196079", "303225", "359334"], "answers": ["use \"file-size.sh\" from the awk Velour library: ls -ARgo \"$@\" | awk '{q += $3} END {print q}'"]} |
| | {"q_id": "technology-forum-test-1076", "query": "is the save button delay in a firefox download dialog a security feature? what does it protect?", "doc_id": ["577444", "577443", "577494", "578861"], "answers": ["the delay is to prevent attacks based around tricking the user into entering input to skip past the dialog"]} |
| | {"q_id": "technology-forum-test-290", "query": "move folder content up one level", "doc_id": ["362838", "253152"], "answers": ["cp -vaR foo/. . && rmdir foo/"]} |
| | {"q_id": "technology-forum-test-1882", "query": "how can i shutdown my android phone using an adb command?", "doc_id": ["144845", "158390"], "answers": ["adb shell reboot -p to shutdown the phone"]} |
| | {"q_id": "technology-forum-test-1524", "query": "how can i mount sftp/ssh in finder on os x snow leopard?", "doc_id": ["65872", "21223", "80339", "291570"], "answers": ["use Homebrew and Cask to install osxfuse and sshfs"]} |
| | {"q_id": "technology-search-test-206", "query": "do ibooks backup to icloud?", "doc_id": ["17225", "17216", "96047", "106014", "31383", "89372", "81493", "101400", "97752", "83146", "98078", "37239", "86776", "96932", "95851", "93422", "41089", "63594", "85206", "76962", "98377", "128738", "84075", "79425", "52593"], "answers": ["eBook content are backed up to iCloud", "Yes"]} |
| | {"q_id": "technology-forum-test-1617", "query": "what tool exists to identify the rgb value of a pixel?", "doc_id": ["12364", "112976", "53268", "14038", "11796", "56130", "75895", "959", "11797", "38021"], "answers": ["use DigitalColor Meter (in Utilities)", "Use the built-in app /Applications/Utilities/DigitalColor Mete", "use SpotColor (recently renamed to Hues, more info here) and HexPicker", "use macOS' built-in Digital Color Meter |
| | q_idtechnology-search-test-275querywhy does my phone charge so slow on usb?doc_id158193126620135146159355150615131593131594150964132548146174933714709211266150433150705124165128289151103147822149467144735answersbecause the voltage and amperage provided by the computer is considerably lower |
| | q_idtechnology-forum-test-155querymost efficient method to empty the contents of a filedoc_id227172235276210814390032352903227150287042182785212367answerstruncate -s 0 filenamecp /dev/null filename |
| | q_idtechnology-forum-test-71queryhow to copy a file from a remote server to a local machine?doc_id297488346429247026302842325759169371324548321802902094838232217937236432444129121419556137851817092321046791198257175336705327513229888221466220979383550303575207569302650300689316903228480378440217590289183142968380311210024answersscp username@source:/location/to/file username@destination:/where/to/putrsync -avzh --stats --progress remoteuser@remoteip:/path/ localpathscp -r root@178.62.54.83:~/folderinremoteuserdir ~/folderinlocaluserdir |
| | q_idtechnology-forum-test-1354querywhat is the actual size of an ethernet mtudoc_id621061390241635995635722620588635038636208636917636894634490636202632721369096634388623211620521625172636932637949627003636204632720636135633718619960623361627752620590638435answers1500 bytes |
| | q_idtechnology-forum-test-1997querysupport for multiple users on same devicedoc_id145406136399141061136596164007140796154826167425169045155668answersTitanium Backup has very limited support for thisSwitchMe app just appeared featuring profiles for root users. The free version is able to manage 2 profilesWith the update to 4.1.2, multiple user profiles can be configuredThis is available for phones starting in Android 5.0 |
| | q_idtechnology-forum-test-141queryhow do i set an environment variable on the command line and have it appear in commands?doc_id234120196908284786363236answersTEST=foo && echo $TEST |
| | q_idtechnology-forum-test-146queryhow to terminate a background process?doc_id20820639106536563329847438564262168310158234771182434368168385694262081216862340246330386103425270790357638answersuse the command pkill to kill the job by nametype jobs then use the job number to kill ituse kill $!use -9 flag on kill command |
| | q_idtechnology-search-test-410querywhy jsp is used instead of servlet?doc_id462272493610496461452038answerseasier to code and to read when you are creating a dynamic HTML front-end |
| | q_idtechnology-search-test-53querycan iphone x case be used for xs?doc_id104990104987answersX case will fit onto the XS but that the camera lens does not align properly |
| | q_idtechnology-forum-test-1896querywhat is the offical name of the third on-screen button?doc_id14103083284168329answersTask Switcher or Recent Tasks |
| | q_idtechnology-forum-test-1629queryhow can i type unicode characters without using the mouse?doc_id1147473601963387884703775510584792728answersfirst enable Unicode Hex Input in System Preferences -> Keyboard -> Input Sources |
| | q_idtechnology-search-test-308queryis awk faster than grep?doc_id210658210661245306244169213403289228226476311617227792327036213394378507281022375725333975265455286347234119271923283825210660210671answersgrep will most likely be fasterin theory grep should be faster than awk |
| | q_idtechnology-forum-test-1799queryhow to change path in finder by entering the path manually?doc_id85902403953970972215318847401319131461341240758743answersFinder has a menu item found under Go (\) where you can type a full path |
| | q_idtechnology-forum-test-1707queryhow to automatically login to captive portals on os x?doc_id3112710176552035answersYou can rename /System/Library/CoreServices/Captive Network Assistant.app into /System/Library/CoreServices/No More Captive Network Assistant.appTyilo's NetworkAutoLogin project on github is an os.x daemon that \"Automagically logs into to Captive Portal Networks"]} |
| | {"q_id": "technology-search-test-162", "query": "is it free to facetime?", "doc_id": ["121012", "106781", "93817"], "answers": ["You will be charged"]} |
| | {"q_id": "technology-forum-test-1433", "query": "how can i save tabs in iterm 2 so they restore the next time the app is run?", "doc_id": ["11653", "108900", "67347", "68775"], "answers": ["Save and Restore Window Arrangement with \u21e7 \u2318 S and \u21e7 \u2318 R options under the Window screen", "Open preferences General tab Startup Change to 'Use System window restoration setting'. Restart"]} |
| | {"q_id": "technology-search-test-447", "query": "are vectors and arrays the same?", "doc_id": ["463768", "463719", "463718", "474727", "417571", "426378", "459836", "464925", "516262", "518164", "504281", "411912", "465679", "490306", "487721", "476746", "495146", "508699", "426432", "405794", "496013", "417575", "479661", "508956", "463487", "456446", "508814", "526645", "424714", "501367", "261761", "501283", "425235", "477227", "417570", "485196", "434947"], "answers": ["Vectors aren't exactly arraysin the context of data structures, when they say vector they mean exactly array |
| | q_idtechnology-forum-test-465querydownload using wget to a different directory than current directorydoc_id321644198975181707254749286742285976317104339808239395283382287922385552287810answerswget -P /var/cache/foobar/ [...] wget --directory-prefix=/var/cache/foobar/ [...] |
| | q_idtechnology-forum-test-73queryhow can i find the implementations of linux kernel system calls?doc_id172304169800224033169696answersA good place to read the Linux kernel source is the Linux cross-reference |
| | q_idtechnology-forum-test-133querymoving tmux pane to windowdoc_id185314192979312858answersuse bind-key j \, ]} |
| | {: , : , : [, , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , ], : [, , ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , ], : []} |
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| | {: , : , : [, , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [], : []} |
| | {: , : , : [, ], : [, ]} |
| | {: , : , : [, , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , ], : [Shortcuts\Drive Shortcut\, Drive Shortcutopen the context menu on the document Scroll down if needed and click \]} |
| | {: , : , : [, , , , , , , , , , , ], : [*y and \, ]} |
| | {: , : , : [], : []} |
| | {: , : , : [, , ], : []} |
| | {: , : , : [, ], : [, *.csv\]} |
| | {: , : , : [], : [When switching to an application, switch to a Space with open windows for the application |
| | q_idtechnology-search-test-544querywhy igp is used in mpls?doc_id633125633711623549answersprovides connectivity for MP-BGP inside the network |
| | q_idtechnology-search-test-274queryhow to change notification sound whatsapp android?doc_id167588147003146166answersselect Notifications, which should be the bottom option on the list at the moment, and tap Notification ToneOpen the WhatsApp Chats Tab and use the three-dot-menu (top-right) and then > Settings > Notifications > Messages |
| | q_idtechnology-search-test-396querywhat is difference between class variable and instance variable?doc_id487044487037523629459366487036501700487046417270504223505669470176449066454542444302520110411308answersInstance variables have separate values for each instance of a class. Class variables maintain a single shared value |
| | q_idtechnology-forum-test-156queryview stdout/stderr of systemd servicedoc_id383124240974377230328709306251211642259861363142263762373275384230360488197285296011311314315072349294220957341317292450answersuse the journalctl command |
| | q_idtechnology-search-test-540querywhy ospf has area 0?doc_id621455621456621391625614633743628669630844631657635985627341answersto ensure that the SPF calculation is consistent and to prevent routing loops |
| | q_idtechnology-search-test-301querycan uid and gid be the same?doc_id22689221537332519075182166004272560247231354407166839273631276638338570197464311341answersby default the UID and the GID are equal for ordinary users |
| | q_idtechnology-search-test-216queryhow to move internal storage to sd card in samsung duos?doc_id143303161702167031157810143757136477158570139904163709134230answersSettings\u2192Apps\u2192Manage Apps, sroll to the app you want to move, tapp the \]} |
| | {: , : , : [, , , , , , , , , ], : [, , ]} |
| | {: , : , : [, , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, ], : []} |
| | {: , : , : [, , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , ], : [, , ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , ], : []} |
| | {: , : , : [, ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , ], : [, StartupSound.prefPaneHold down the mute button on your keyboard whenever you boot it |
| | q_idtechnology-forum-test-225queryhow can i edit multiple files in vim?doc_id183771269615answersuse split windows - both horizontal and vertical - to edit multiple files |
| | q_idtechnology-forum-test-1404queryhow do i stop the adobe creative cloud app from auto-launching on login?doc_id110794515585157368403119559113861971488552286094121521answersrun launchctl unload -w /Library/LaunchAgents/com.adobe.AdobeCreativeCloud.pliston the menu bar icon. Click the ellipsis icon at the top-right. Select \u201cPreferences\u201d Uncheck \u201cLaunch at loginClick the ellipsis icon at the top-right. Select \u201cPreferences\u201d Uncheck \u201cLaunch at logindisable its launchd jobs and the Adobe Core Sync extension |
| | q_idtechnology-forum-test-108queryhow to colorize output of git?doc_id192019369239330563241350316043390460252035302969223684344371199805179541358921268120353053answersuse git config --global color.ui autogit config --global color.ui auto git config --global color.branch auto git config --global color.status autoFor a colored git diff piped into less, this works: git -c color.diff=always diff [...] | less -Radd a color.diff section to ~/.gitconfig |
| | q_idtechnology-search-test-331querywhat is difference between find and ls?doc_id242796250478344693239051290979232230327034182345189782answersls only applies to the current working directory, while find applies to all files and subdirectories |
| | q_idtechnology-forum-test-1831queryhow to auto-hide the address bar in google chrome?doc_id52836112815answersTo get full screen w/o address bar in Chrome on OSX use Cmd-Shift-Fgo to chrome://flags and then search for Immersive Fullscreen Toolbar and set the value to Enabled |
| | q_idtechnology-forum-test-1289queryusername and/or password invalid - why do websites show this kind of message instead of informing the user which one was wrong?doc_id539783539769539793532474572069558654609195551646598611558182583494548918572074545868570406587997578835566846545864545690539761607757598869527718552705615453554053564797588370590745560102550057558330answersso that we are not as susceptible to brute-force or dictionary attacksto prevent user enumeration attack |
| | q_idtechnology-search-test-226queryhow to move apps to sd card in samsung s duos?doc_id143757143303160617149545133407136477133233157470139904156320154377135152161448152415141530151267152128156158answersSettings\u2192Apps\u2192Manage Apps, sroll to the app you want to move, tapp the \]} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , ], : [Authenticated Encryption with Additional Data |
| | q_idtechnology-forum-test-2001queryhow to keep two versions of an app installed?doc_id137274139064153573137054136992answersChange package name so that android will recognize it as a different app |
| | q_idtechnology-forum-test-1195querywhere can i find good dictionaries for dictionary attacks?doc_id587989answershttps://github.com/danielmiessler/SecLists |
| | q_idtechnology-forum-test-603querywhat is a tainted kernel in linux?doc_id376760222072216655387193203777346249389169221606481173176433234455answersnon-GPL-compatible module or unsigned module |
| | q_idtechnology-forum-test-1871queryhow do you extract an apps data from a full backup made through adb backup?doc_id149394149967168571answerswith a one-liner: ( printf \ ; tail -c +25 backup.ab ) | tar xfvz - |
| | q_idtechnology-forum-test-268queryhow can i delete a word backward at the command line (bash and zsh)?doc_id12855492906262164213278213280286552213251320870232193answersAlt+Backspace works for me in bash and zshCtrlW |
| | q_idtechnology-search-test-523queryare ssl certificates case sensitive?doc_id588765600754answersNo |
| | q_idtechnology-forum-test-1671queryhow can i show typing keyboard in record screendoc_id7769758046211240284077543902316099452114527934433980915479687927answerstry showing the on-screen keyboard |
| | q_idtechnology-forum-test-255querywhere are apache file access logs stored?doc_id24456018944130442846514208504222906229584280771660279927346955349696274861328081345049605376225754605875300071307929212955220970267245208808234653170657263637answers/var/log and subdirectories/var/log/httpd |
| | q_idtechnology-search-test-509queryis rsa a block cipher?doc_id551194530706175888555300567607535166546401538702543224564276600185585296611291531355606502617642611980612732611089546398596048596049555412602848568915611483612028answersIt is neither a stream cipher nor a block cipherit's not"]} |
| | {"q_id": "technology-search-test-545", "query": "is vlan 1 the native vlan?", "doc_id": ["623986", "623987", "632455", "630134", "636766", "624169", "626854", "626856", "624117", "628943", "627042", "624983", "630660", "627623", "625909", "635963", "621498", "622899", "626859", "632232", "630860", "628806", "627263", "635061"], "answers": ["yes", "the Default Native VLAN is VLAN 1"]} |
| | {"q_id": "technology-forum-test-1003", "query": "agile for the solo developer", "doc_id": ["517050", "436453", "459710", "427659", "474578", "391892", "528301", "522767", "451130", "411335", "403315"], "answers": ["Agile works just as well for individuals as it does for teams"]} |
| | {"q_id": "technology-search-test-330", "query": "what is the page size in linux?", "doc_id": ["226485", "291266", "233199", "482827", "347271", "175725", "242942", "353666", "242943", "224509", "226391", "330486", "339602", "260178", "328289", "285067", "210393", "241454", "243920", "337514", "280356", "366632", "207262", "203682", "366865"], "answers": ["4kB", "4kb"]} |
| | {"q_id": "technology-search-test-593", "query": "why arp is layer 2 protocol?", "doc_id": ["630041", "583000", "551356", "621064", "621613", "630556", "627878", "636712", "628129", "605921", "621299", "634336", "628017", "553306", "625853", "626895", "590003", "606615", "628049", "629308", "630009", "625080", "634093", "632468", "632824", "636266", "632430"], "answers": ["broadcast is sent on layer 2 (data link layer) and ARP will normally not traverse to layer 3", "defined as an ethertype inside an Ethernet-V2 frame, and it is not forwarded by standard IP routers"]} |
| | {"q_id": "technology-search-test-292", "query": "mkdir when directory already exists?", "doc_id": ["340134", "302286", "311448", "222521", "300163", "334263", "181787", "242554", "219273", "289993"], "answers": ["mkdir WILL give you an error if the directory already exists"]} |
| | {"q_id": "technology-forum-test-1495", "query": "is there a way to convert audio files in mac os x or the command line without using itunes?", "doc_id": ["89515", "113635", "12090", "86730"], "answers": ["use the CLI command afconvert"]} |
| | {"q_id": "technology-forum-test-642", "query": "how can i find out which users are in a group within linux?", "doc_id": ["265606", "225806", "265604", "292367", "247811", "177495", "257305", "200513"], "answers": ["groups", "lid command", "groupmems -g groupname -l"]} |
| | {"q_id": "technology-forum-test-229", "query": "extract only a specific file from a zipped archive to a given directory", "doc_id": ["224146", "207879", "224147", "247403"], "answers": ["unzip ARCHIVE_NAME PATH_OF_FILE_INSIDE_ARCHIVE"]} |
| | {"q_id": "technology-search-test-219", "query": "where are contacts saved on android?", "doc_id": ["143379", "154711", "141051", "167031", "161884", "156807", "152943", "144220", "168955", "148638", "161602", "155697", "137705", "131597"], "answers": ["plain Vanilla Android\" has them in /data/data/android.providers.contacts/databases"]} |
| | {"q_id": "technology-forum-test-1171", "query": "how can paypal spoof emails so easily to say it comes from someone else?", "doc_id": ["535311", "545962", "566459", "599736", "105998", "109487", "598521", "588607", "587890", "577306", "545012", "603082", "548393", "612663", "561261", "553353", "581843", "588686", "577760", "553021", "602980"], "answers": ["anyone can fake any email address, including that \"Sender\" field"]} |
| | {"q_id": "technology-forum-test-178", "query": "how create a temporary file in shell script?", "doc_id": ["347641", "365406", "307884", "493192", "340762", "244760", "209108", "286067", "342047", "206824", "354501", "382526", "263827", "293620", "196359", "302317", "207633", "242157", "248778", "350228", "244759", "347047", "359671", "226639", "192962", "273077", "184954", "211223", "358228"], "answers": ["Use mktemp to create a temporary file temp_file=$(mktemp)"]} |
| | {"q_id": "technology-forum-test-177", "query": "how to tell gzip to keep original file?", "doc_id": ["235934", "206654", "174256", "235859", "372087", "184769"], "answers": ["use -k or \u2014keep"]} |
| | {"q_id": "technology-forum-test-1853", "query": "what versions of os x are affected by heartbleed?", "doc_id": ["48233", "48236", "555436", "99790", "555420", "53946", "94297", "224468"], "answers": ["no version of OS X is affected by Heartbleed", "No versions of OS X are affected (nor is iOS affected"]} |
| | {"q_id": "technology-search-test-244", "query": "can you put a kindle book on 2 devices?", "doc_id": ["133522", "133519", "10291"], "answers": ["up to six Kindles or Kindle-compatible devices"]} |
| | {"q_id": "technology-forum-test-423", "query": "how to disable auto suspend when i close laptop lid?", "doc_id": ["280593"], "answers": ["systemd-inhibit --what=handle-lid-switch sleep 1d"]} |
| | {"q_id": "technology-forum-test-1824", "query": "how can i open a text file with textwrangler from the terminal (command line)?", "doc_id": ["4902", "4901", "102103", "54490", "30897", "71111", "47170"], "answers": ["If you have the TextWrangler command line tools installed you can use 'edit' to open files in TextWrangler", "If you have the TextWrangler command line tools installed, you can just type edit my_text_file.txt in the terminal", "/Applications/TextWrangler.app/Contents/MacOS/TextWrangler my_text_file.txt"]} |
| | {"q_id": "technology-search-test-164", "query": "can you connect bluetooth headphones and regular headphones at the same time?", "doc_id": ["81973", "157909", "155666", "97597", "5128", "96954", "157564", "134218", "91594", "5336", "96143", "158397", "75056", "190887", "25736", "166278", "77248", "109426"], "answers": ["no"]} |
| | {"q_id": "technology-forum-test-1261", "query": "what certificates are needed for multi-level subdomains?", "doc_id": ["565171", "618442", "618439", "535861", "613532", "578715", "546496", "565210", "606756", "546495", "578557", "583933", "578679", "554914", "571856"], "answers": ["wildcard cert"]} |
| | {"q_id": "technology-forum-test-485", "query": "where do i put my systemd unit file?", "doc_id": ["341579", "330651", "332171", "364282", "294901", "260266", "279835", "328790", "350550", "313948", "307538", "375820", "347601", "381546", "339379", "251982", "387157", "343330", "363158", "297395", "343311", "349639", "309836", "310877", "259715", "297015", "285201", "329172", "387863", "348429", "264088", "384966", "255287", "386964", "347598", "371414", "303231", "369091", "319378", "307677", "369893", "369294", "200617", "323885", "344040", "286457", "341339", "307223", "301420", "323141", "249273", "335899"], "answers": ["/etc/systemd/system", "/usr/lib/systemd/system", "/usr/local/lib/systemd/system", "/lib/systemd/system"]} |
| | {"q_id": "technology-forum-test-1232", "query": "does an iso27001 audit require users to reveal their passwords?", "doc_id": ["589742", "589743", "589874", "577273", "589749", "589822", "611121", "591969", "589791", "558654", "449218", "556469", "611122", "564739", "589844", "611120", "589754", "414518", "596861"], "answers": ["Absolutely not"]} |
| | {"q_id": "technology-forum-test-174", "query": "what is `^m` and how do i get rid of it?", "doc_id": ["368233", "317124", "287953", "266763", "244026", "293838", "304603", "195047", "186036", "233531", "336905", "276303", "169461", "264815", "228280", "249257"], "answers": ["to get rid of them, use this in Vim: :s/^M$// (Press Ctrl+V Ctrl+M to insert that ^M.)", "open your file with vim -b FILE_PATH save it with following command :%s/^M//g"]} |
| | {"q_id": "technology-forum-test-1081", "query": "ssl3 poodle vulnerability", "doc_id": ["561204", "573212", "561711", "565418", "568354", "561463", "561146", "561115", "564412", "562587", "561100", "565445", "578559", "561426", "601207", "541382", "580817", "561320", "576738", "566172", "568162", "567579", "612589", "612592", "575710", "579209"], "answers": ["an attack on the SSL 3.0 protocol."]} |
| | {"q_id": "technology-forum-test-1091", "query": "why would you not permit q or z in passwords?", "doc_id": ["556733", "556559", "556563", "556561", "556569", "556603"], "answers": ["Q and Z could signal a randomly generated password", "On old phones, there were no letters \"Q\" or \"Z", "to have less work for the administrator in an environment with multiple keyboard layouts", "rotary and touch-tone phones didn't have a Q or Z |
| | q_idtechnology-forum-test-422queryautomated ssh-keygen without passphrase, how?doc_id57564559513325323926060130284223071058140727068022843619816591198361668232499280840256412216309answers(example using default filename) cat /dev/zero | ssh-keygen -q -N \su - -c \ssh-keygen -t rsa -f /home/oracle/.ssh/id_rsa -q -P \sudo -u username bash -c \ |
| | q_idtechnology-forum-test-1194queryhow do i report a security vulnerability about a trusted certificate authority?doc_id567795599045573501answerscontact CERT: https://forms.cert.org/VulReport/ |
| | q_idtechnology-forum-test-502querywhat is the purpose of the hash command?doc_id2095592640392040131258792960352744322172962076315638221729720401431880825782827445011796389895269264242161309294358565172396answersuse it to remember executables in non-standard locationsEasy detection whether a command is available |
| | q_idtechnology-search-test-158queryhow can i tell if a green text message has been delivered?doc_id2722112614answersiMessages have a build in delivery report and is will tell you tings like 'delivered"]} |
| | {"q_id": "technology-forum-test-1563", "query": "how do i automate a key press in applescript?", "doc_id": ["78376", "105405", "92094", "16488", "65022", "57994", "36199", "23670", "120658", "62145", "99190"], "answers": ["Run a script like this in AppleScript Editor:"]} |
| | {"q_id": "technology-forum-test-1633", "query": "how do i type \u00b2 or \u00b3 on an apple keyboard (international english layout)?", "doc_id": ["56123"], "answers": ["(Command + Shift) + plus/equals key Then type number you want"]} |
| | {"q_id": "technology-forum-test-1622", "query": "how to disable adobe core sync app on os x from being launched automatically?", "doc_id": ["78382", "110794", "113861", "72654", "111366", "121521", "45017", "51558"], "answers": ["disable the tool with launchctl directly or by using an Application like LaunchControl"]} |
| | {"q_id": "technology-forum-test-1753", "query": "what does @ signify in unix file permissions?", "doc_id": ["217636", "170221", "188583", "96462", "191924", "18648", "18647", "51423", "196478", "207949", "212224", "2359"], "answers": ["If the file or directory has extended attributes, you'll see an @ in the permissions field@ stands for extended attributes, in addition to the standard unix file permissions |
| | q_idtechnology-search-test-86queryhow do you hide your best friends on snapchat?doc_id53602136975158795answersYou cannot hide the best friends list in snapchat |
| | q_idtechnology-search-test-54queryhow to install pkg file on mac command line?doc_id88427113965731884050508525026430320979026353288942491763157710531534147415341180994942017098116763answersThe installer command is used to install Mac OS X installer packages to a specified domain or volumedo sudo installer -verbose -pkg \ -target / done |
| | q_idtechnology-forum-test-581queryhow are /dev linux files created?doc_id265586222766254665179137283190265598311951195596362627212886251835264069214247382145179749217724176836349152294125294127245356282098224682215551196950274559183765335168182774319584282614253471312239232023270789answersmknod or automatically by udev |
| | q_idtechnology-forum-test-491queryhow to merge all (text) files in a directory into one?doc_id342731170587319344285638171426256878186177answersThe command $ cat * |
| | q_idtechnology-forum-test-1953queryhow do i undo always show pictures from this sender on android gmail?doc_id167533144821answersNow click the Menu button again to bring up sub-menu of options > Clear picture approvalsGmail app > Settings > General Settings > Triple Dot Menu > Clear Picture Approvals |
| | q_idtechnology-search-test-455querywhat is the difference between the terms data structures and abstract data type?doc_id443163468060468484453498473230442955442982528435497133521120403505482394497725483142522314521342526279524837523610478010476779answersan ADT (Abstract Data Type) is more of a logical description, while a Data Structure is concreteADT is to an interface (what it does) what a data structure is to a class |
| | q_idtechnology-forum-test-286querysort based on the third columndoc_id362352252686379585answerssort -t : -k 3 filename |
| | q_idtechnology-forum-test-1885queryuninstall apps locked by phone vendordoc_id165436161569164069583386166780132220154431153517159289134308134119132221154367163853129399153587answersroot your phone in order to remove preinstalled appsYou can't remove them without root", "use ADB to remove applications"]} |
| | {"q_id": "technology-forum-test-463", "query": "bash - how to run a command after the previous finished?", "doc_id": ["254545", "323877", "318387", "250359", "224225", "237116", "362720", "278185", "308471", "224224", "265414", "339299", "245656", "211196", "237103", "191187", "237176", "315345", "215249", "345130", "211261", "207983", "234659", "346611", "277061", "200161"], "answers": ["have them on separate lines", "join commands with ;"]} |
| | {"q_id": "technology-forum-test-1681", "query": "magic mouse can never reconnect on yosemite", "doc_id": ["56705"], "answers": ["Turn off wifi Turn on wifi again Reconnect Magic Mouse"]} |
| | {"q_id": "technology-forum-test-728", "query": "how can i keep my ssh sessions from freezing?", "doc_id": ["251439", "284580", "298898"], "answers": ["screen on the remote host"]} |
| | {"q_id": "technology-search-test-333", "query": "what is difference between man and help command?", "doc_id": ["291809", "179622", "320928", "239641", "230938", "287925", "342004", "202461", "170328", "222126", "297279"], "answers": ["help is a bash built-in, providing help for bash commands only man is the traditional form of help"]} |
| | {"q_id": "technology-forum-test-1176", "query": "is password entry being recorded on camera a realistic concern?", "doc_id": ["604294", "571217", "533644", "600417", "550479", "584768", "561159", "159575", "541038", "561854", "574252", "461309", "604266", "544465", "538541", "604247", "540078", "552719", "604261", "558542", "579964", "540077", "598445", "556900", "604782", "604345", "2061"], "answers": ["yes, you describe a viable risk that the industry has been addressing for a long time.", "recent example is when Kanye was caught on camera entering his \"00000\" password to unlock his device", "yes, it is a very real-world concern"]} |
| | {"q_id": "technology-forum-test-1649", "query": "how to set to open folder with enter in finder?", "doc_id": ["100762", "93461", "28318"], "answers": ["In Karabiner search menu (upper left): \"use return as open", "use BetterTouchTool to make the Enter key simulate \u2318 Command + \u2193 Down Arrow key press"]} |
| | {"q_id": "technology-forum-test-33", "query": "how to force ssh client to use only password auth?", "doc_id": ["292997", "177375"], "answers": ["ssh -o PreferredAuthentications=password -o PubkeyAuthentication=no example.com"]} |
| | {"q_id": "technology-search-test-403", "query": "what is difference between function and features?", "doc_id": ["466085", "421305", "421310"], "answers": ["Function\" is purpose and \"Feature\" is a product behavior that a user can interact with"]} |
| | {"q_id": "technology-forum-test-1664", "query": "how do i download an ios app (ipa) file to my mac after itunes 12.7 update?", "doc_id": ["96738"], "answers": ["iMazing 2.5 for Mac and PC can download apps from the App Store and install .ipa files"]} |
| | {"q_id": "technology-forum-test-494", "query": "whats the meaning of a dot before a command in shell?", "doc_id": ["251404", "345071", "351848", "220458", "379016", "369020", "383616", "222130", "334143", "361250", "350654", "201039", "352473", "307317", "288080", "231398", "331246", "333529", "288081", "234208", "244888", "346656", "214713", "226665", "379907", "359121", "336655", "242441", "337653", "171409"], "answers": ["short hand for the bash built in source", "same as the source command", ". (source or dot operator) Read and execute commands from the filename argument in the current shell context"]} |
| | {"q_id": "technology-forum-test-1105", "query": "how can i explain to non-techie friends that cryptography is good?", "doc_id": ["576279", "579398", "544314", "579399"], "answers": ["take their argument and replace \"cryptography\" with \"locks and keys on our houses\" and see if they still agree"]} |
| | {"q_id": "technology-forum-test-680", "query": "why zsh ends a line with a highlighted percent symbol?", "doc_id": ["286239", "239868", "297505", "266442", "387852", "288084"], "answers": ["to let you clearly see unterminated lines"]} |
| | {"q_id": "technology-search-test-102", "query": "is zsh compatible with bash?", "doc_id": ["112383", "189036", "237006", "76044", "351580", "209221", "251424", "365752"], "answers": ["Zsh's syntax is not completely compatible with bash, but it's close"]} |
| | {"q_id": "technology-forum-test-531", "query": "how can i tell what version of linux im using?", "doc_id": ["184012", "273400", "181884", "210730", "292958", "291632", "585114", "181885", "323090", "295277", "192369", "210729", "224873", "269081", "169932"], "answers": ["uname command"]} |
| | {"q_id": "technology-forum-test-586", "query": "how do i kill all screens?", "doc_id": ["359701", "241138", "213344", "242073"], "answers": ["pkill screen Or killall screen", "screen -wipe"]} |
| | {"q_id": "technology-forum-test-726", "query": "how to install dig on centos?", "doc_id": ["364046", "223699", "178219", "352352", "355003", "274702"], "answers": ["dnf install bind-utils", "yum install bind-utils"]} |
| | {"q_id": "technology-forum-test-1931", "query": "are there any tools to sandbox a malware application even more than the granted permissions on android?", "doc_id": ["149766"], "answers": ["XPrivacyLua is a module for Xposed framework which does exactly what you need"]} |
| | {"q_id": "technology-forum-test-1763", "query": "is there an airdrop client for microsoft windows?", "doc_id": ["1765", "13613", "104198"], "answers": ["AirDrop for Win does not exist"]} |
| | {"q_id": "technology-forum-test-245", "query": "how to move and overwrite subdirectories (and files) to parent directory?", "doc_id": ["174665"], "answers": ["using the commands cp -r * .. followed by rm -rf *. I don't think you can \ directories using mv |
| | q_idtechnology-forum-test-1118queryisnt ubuntus system prompt for my password spoofable?doc_id583494601611593913616251591103572261593905340582597696532474206146195816338961585001362037305429278307answersthere is no guarantee that the prompt comes from the operating systemYes. This is insecure |
| | q_idtechnology-forum-test-1804queryhow can i set up a keyboard shortcut for switching input source?doc_id507291788084780764747868610978569923129367863022955366125579056901112700374202052312551211936773230answersGo to System Preferences \u2192 Keyboard \u2192 Shortcuts \u2192 Input Sources and define a keyboard shortcut |
| | q_idtechnology-forum-test-380queryhow do i do a ls and then sort the results by date created?doc_id202044230604367112365149answersto list files sorted by creation/birth date/time, you can use: ls -lt --time=birthls -l --time=birth |
| | q_idtechnology-search-test-386querycan a file be executable but not readable?doc_id20160334346518732619312222120559843321543342709198614244861374065201477247618338162178150205962180232548733224270332156answersusers can run the script without being able to read itYou can setup a script so that it's not readable by the user, but still executable"]} |
| | {"q_id": "technology-forum-test-1545", "query": "can home and end keys be mapped when using terminal?", "doc_id": ["295383", "115748", "87587", "111568", "86234", "6464", "375773", "210130", "23895", "46990", "311755"], "answers": ["Use control+a for HOME and control+e for END in Terminal", "Terminal -> Preferences -> Profiles -> Keyboard and add: Key: \u2196 Action: \\033OH Key: \u2197 Action: \\033OF"]} |
| | {"q_id": "technology-search-test-569", "query": "why we need igp in bgp?", "doc_id": ["621010", "636076", "625221", "634664", "633371", "626637", "638093", "619842"], "answers": ["because you don't want to carry your entire internet routing table in your IGP |
| | q_idtechnology-forum-test-417queryhow do i limit the number of files printed by ls?doc_id375457180630275908252231answersls -U | head -4ls -ld -- *([1,4]) to list the first 4 files |
| | q_idtechnology-search-test-269querydo contacts get notified when you join whatsapp?doc_id151854155732167871150066167193answersNo |
| | q_idtechnology-search-test-88queryhow to know who connect to my iphone hotspot?doc_id105062answersSetting>Tap on the name of your Hot spot and you'll see the names of the devices connected"]} |
| | {"q_id": "technology-forum-test-89", "query": "how do i set my dns when resolv.conf is being overwritten?", "doc_id": ["340629", "334475", "238295", "326932", "292985"], "answers": ["change the nameservers that dnsmasq uses by adding the following lines to /etc/dnsmasq.conf: server=8.8.8.8 server=8.8.4.4", "# sudo ln -sf /run/systemd/resolve/resolv.conf /etc/resolv.conf"]} |
| | {"q_id": "technology-forum-test-142", "query": "how can i make press any key to continue", "doc_id": ["283582", "283473", "383349", "309295", "228220", "228172", "383360", "228171"], "answers": ["read -n 1 -s -r -p \"Press any key to continue\""]} |
| | {"q_id": "technology-forum-test-1113", "query": "does https prevent man in the middle attacks by proxy server?", "doc_id": ["549319", "547163", "534598", "547255", "562199", "615599", "184429", "616489", "568716", "585482", "541293", "469636", "564067", "554823", "586326", "586397", "594506", "618894", "533088", "563346", "560206", "557944", "599080", "559090", "608197", "559764", "534506", "534393", "591064", "608208", "236182", "552341", "617855", "556908", "559372", "553078", "581709", "541643", "538110", "579870", "596451"], "answers": ["No, the proxy cannot decrypt the data"]} |
| | {"q_id": "technology-forum-test-1436", "query": "how can i make safari show the url when i hover over a link?", "doc_id": ["8106", "8112", "557635"], "answers": ["turn it on from View > Show Status Bar or with the \u2318/ shortcut"]} |
| | {"q_id": "technology-forum-test-675", "query": "how to update linux locate cache", "doc_id": ["182312", "224907", "309849", "232179", "361420", "248085", "198628", "332811", "388057", "280057", "48153", "296758", "291235", "284056", "304442", "226926", "26298"], "answers": ["sudo updatedb"]} |
| | {"q_id": "technology-forum-test-1741", "query": "how do i hide the spotlight icon on yosemite, but keep the spotlight functionality?", "doc_id": [], "answers": ["Open System Preferences. Go to Dock & Menu Bar -> Spotlight. Uncheck Show in Menu Bar"]} |
| | {"q_id": "technology-forum-test-1178", "query": "how does shutterstock keep getting my latest debit card number?", "doc_id": ["616870"], "answers": ["Shutterstock subscribes to Account Updater, and gets updated copies of your card info"]} |
| | {"q_id": "technology-search-test-501", "query": "are online password generators safe?", "doc_id": ["542682", "606964", "583624", "570425", "562685", "539826", "605686", "554618", "543521", "532029"], "answers": ["It is not safe to generate passwords online"]} |
| | {"q_id": "technology-forum-test-153", "query": "change the python3 default version in ubuntu", "doc_id": ["344475", "354404", "354138"], "answers": ["change the simbolic link by ln -sf python3.6 python3 inside /usr/bin", "update the symbolic link of python inside /usr/bin"]} |
| | {"q_id": "technology-forum-test-904", "query": "how can programming ability be used to help people in poverty?", "doc_id": ["406566", "406606", "406705"], "answers": ["Develop software which enables doctors/teachers to help/work with remote villages"]} |
| | {"q_id": "technology-forum-test-920", "query": "why are interfaces useful?", "doc_id": ["449395", "508282", "426700", "440561", "426704", "502154", "477996", "524256", "426708", "427012", "454265", "426711", "456137", "505214", "440563", "478857", "418410", "491216", "522883", "477630", "442718", "522577", "504543", "494097", "467116", "509181", "524969", "444948", "426706", "418424", "415322", "472597"], "answers": ["helps a system stay decoupled and thus easier to refactor, change, and redeploy"]} |
| | {"q_id": "technology-forum-test-753", "query": "what is the single most effective thing you did to improve your programming skills?", "doc_id": ["405480"], "answers": ["Read \"Code complete\" by Steve McConnell"]} |
| | {"q_id": "technology-forum-test-1924", "query": "where on the file system are sms messages stored?", "doc_id": ["168036", "165054", "136936", "146570", "159656", "157380", "169034", "146256", "139039"], "answers": ["This is the absolute path to SMS and MMS DB on most android devices: /data/data/com.android.providers/telephony/databases/mmssms.db", "the default path changed from: /data/data/com.android.providers/telephony/databases/mmssms.db to /data/data/com.android.providers.telephony/databases/mmssms.db", "Looks like it moved to data/User_DE/0/com.android.providers.telephony/databases"]} |
| | {"q_id": "technology-search-test-297", "query": "how to check if a port is blocked ubuntu?", "doc_id": ["348142", "320877", "547710", "287437", "288735", "348424", "322673"], "answers": ["use netstat -tuplen | grep 25", "use iptables -nL | grep to see if there is any rule set by your firewall"]} |
| | {"q_id": "technology-search-test-377", "query": "do symlinks take up space?", "doc_id": ["170955", "255634", "210624", "300512", "109552", "232416", "255538", "297652"], "answers": ["Symbolic links do take room"]} |
| | {"q_id": "technology-forum-test-403", "query": "what is the fedora equivalent of the debian build-essential package?", "doc_id": ["207416", "271781", "273540", "208166", "170046"], "answers": ["sudo dnf install make automake gcc gcc-c++ kernel-devel", "For Fedora 23 and above: dnf install @development-tools"]} |
| | {"q_id": "technology-search-test-250", "query": "where are sony xperia backups stored?", "doc_id": ["156570", "163736"], "answers": ["SD-Card/Android/data/SonyBnR/Backup", "backups are located at /sdcard/.semc-fullbackup"]} |
| | {"q_id": "technology-search-test-48", "query": "can i connect 2 bluetooth headphones to ipad?", "doc_id": ["155666", "166278", "91594", "138328", "66554", "109426"], "answers": ["no"]} |
| | {"q_id": "technology-forum-test-1760", "query": "keyboard shortcut to unhide or unminimize a window in os x", "doc_id": ["12131", "118886", "89678", "12129", "12154", "21905", "124508"], "answers": ["When you \u2318 + \u21e5 to that application, hold the \u2325 key before releasing \u2318", "select any window with arrow keys, then press Option \u2325+Return \u21a9"]} |
| | {"q_id": "technology-forum-test-282", "query": "ssh-add complains: could not open a connection to your authentication agent", "doc_id": ["264894", "254496"], "answers": ["go to C:\\$Installation_Folder$\\Git\\cmd and execute: start-ssh-agent"]} |
| | {"q_id": "technology-forum-test-897", "query": "what is the benefit of gits two-stage commit process (staging)?", "doc_id": ["491546", "413224", "491544", "405925", "427596", "478990", "507073", "474960", "108859", "413250", "413191", "474063"], "answers": ["the ability to commit a portion of a change"]} |
| | {"q_id": "technology-forum-test-1509", "query": "what is the format of a .xip file", "doc_id": ["81394", "81395"], "answers": ["a xar derivative using gzip compression", "contains an archive (xar containing a gzip archive and metadata) and a signature of the archive"]} |
| | {"q_id": "technology-forum-test-1397", "query": "why does my dock keep moving back to my other monitor?", "doc_id": ["72763", "74899"], "answers": ["Apple didn't account for the over/under monitor configuration, the overhang catches your cursor and summons the dock |
| | q_idtechnology-forum-test-1517queryhow do i set environment variables on os x?doc_id129029126733answerslaunchctl setenv environmentvariablename environmentvariablevalue |
| | q_idtechnology-forum-test-1822queryis there a way to mute sound from one application on macos?doc_id14529834897570814118answersAudio Hijack Pro allows you to mute sound from any applicationopen source app, BackgroundMusic, that provides for per app volume control in OSX10.10+ |
| | q_idtechnology-search-test-12querycan you see when someone is looking at your location?doc_id48142615855669185855241584281058848412549521617266560288158690answersNo |
| | q_idtechnology-search-test-519querywhat is the difference between two factor and two step verification?doc_id550656550366550658answerstwo-step\]} |
| | {: , : , : [, , , , , , ], : []} |
| | {: , : , : [, ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , ], : [, , ]} |
| | {: , : , : [, , , , , ], : [, Android Policethis site: apkpure |
| | q_idtechnology-search-test-81queryhow long does it take to restore icloud backup?doc_id113767464252answerstake 1-4 hours per gb |
| | q_idtechnology-forum-test-316querywhat color codes can i use in my ps1 prompt?doc_id22025221303317028222474911397737903021669365430213335250087333143answersForeground colors 90 Dark gray 91 Light red 92 Light green 93 Light yellow 94 Light blue 95 Light magenta |
| | q_idtechnology-forum-test-328querycat line x to line y on a huge filedoc_id193749307408370307244857193509193501193498249631193508240924231315answersX=57890000 Y=57890010 sed -n -e \ -e \ filenameuse tail -n \ /path/to/file | head -n \ |
| | q_idtechnology-forum-test-415queryhow can i count the number of lines of a file with common tools?doc_id332516282672378577351753298763367153274265354521248201343547346572280412264376213634350344199913220705388182332202182641182639182638370159388056224408252113236341266503343360300126349979256413241444294155364533305483289061358469209269250397answersyour_command | wc -lwc -lwc -l myfileawk 'END {print NR}' filename |
| | q_idtechnology-forum-test-724queryhow to solve the issue that a terminal screen is messed up? (usually after a resizing)doc_id199256answersCtrl+L |
| | q_idtechnology-forum-test-963queryis it unusual for a small company (15 developers) not to use managed source/version control?doc_id428339428337428340411181426611428331451133470738526883450445450443419411450463525542402365420936583895413284457624412188answersNo definitely not |
| | q_idtechnology-forum-test-1618querydisable line wrapping for output in the terminaldoc_id65167answersPipe the output through less -S: -S or --chop-long-lines |
| | q_idtechnology-forum-test-1325queryis 30 mbit/s fibre faster than 30 mbit/s copper?doc_id631703622041632964631691636623625883625681634044633114626886619699634729629371631680636495631713answers30 Mbit/s is the same speed, no matter if it runs over copper or fiber |
| | q_idtechnology-forum-test-1623querydisplaying combined file size of selected files in finderdoc_id1941789782answersInstead of \u2318+I use \u2318+\u2325+I to see the infoSelect the files right click hold alt (notice the menu options change) select 'Show Inspector"]} |
| | {"q_id": "technology-forum-test-366", "query": "zip the contents of a folder without including the folder itself", "doc_id": ["336137", "382314", "285505", "290103", "29043", "244801", "286681", "360768"], "answers": ["-j; for example: zip -r -j zipped_dir.zip folder/* It won\u2019t zip 'root_folder7z a zipped.zip ./rootDir/*7z a zipped.zip ./rootDir/* ./rootDir/.[!.]* |
| | q_idtechnology-forum-test-1489queryhow do i delete all terminal mail?doc_id13236110072answersgo the direct route and just run : > /var/mail/$USER to empty the mail file |
| | q_idtechnology-forum-test-1597queryreattach terminal tab to another windowdoc_id72201118453971067000answershold down command + shift + option whilst dragging the body of the terminalclick and drag the tab from one window onto the tab bar of the other window |
| | q_idtechnology-forum-test-547querywhat is yum equivalent of apt-get update?doc_id353230208013173242291257356933355152192646answersyum makecache |
| | q_idtechnology-search-test-384querywhat is difference between ls and find?doc_id250478232230344693242796354985239051286318277234361515answersls only applies to the current working directory, while find applies to all files and subdirectories |
| | q_idtechnology-forum-test-1491queryhow can i keep my mac awake and locked?doc_id100707101313126814116466123297103893115372answersuse KeepingYouAwakeuse free app Amphetamine. After app installation select the option Indefinitely. |
| | q_idtechnology-forum-test-1444queryhow to fix brew after osx upgrade to yosemite?doc_id7606510296272423106565answersre-install brew |
| | q_idtechnology-search-test-108querycan airpods connect to iphone and mac?doc_id12435282759929421022989854611623093094answersAirPods connect automatically with all your Apple devicesAirPods automatically switch between your iPhone, iPad, iPod touch, and Mac |
| | q_idtechnology-forum-test-930queryis there a specific reason for the poor readability of regular expression syntax design?doc_id488142391136answersdesigned to be used as commands to a code editor, not as a language to code in |
| | q_idtechnology-forum-test-1206querywhat is tabnabbing?doc_id583425583476616439539290583653615938answersa phishing technique where a malicious web site changes its looks while the tab is inactive |
| | q_idtechnology-forum-test-1056querywhy is bearer required before the token in authorization header in a http request?doc_id578262516304578267585781572196478173522500answersMany web servers support multiple methods of authorization. In those cases sending just the token isn't sufficient", "Bearer itself determines the type of authentication"]} |
| | {"q_id": "technology-forum-test-962", "query": "what do you do when code review is just too hard?", "doc_id": ["495954"], "answers": ["split up the changelist into multiple smaller changelists, which you then review one after another"]} |
| | {"q_id": "technology-search-test-272", "query": "where are twrp file stored?", "doc_id": ["155161", "146865", "158218"], "answers": ["it should be at ./TWRP/BACKUPS/", "root/data/media/0/TWRP/BACKUPS/", "/data/media/0/TWRP/(backups folder"]} |
| | {"q_id": "technology-forum-test-1692", "query": "how to move a window to another space without using the mouse?", "doc_id": ["58366", "875", "127491"], "answers": ["Control + 1 Control + 2 Control + 3 etc", "With Amethyst, you can send windows to specific spaces using configurable keyboard shortcuts"]} |
| | {"q_id": "technology-forum-test-302", "query": "rsync filter: copying one pattern only", "doc_id": ["217590", "298049", "244981", "170431", "252852", "170517", "258439", "335097", "327961", "170521", "380757", "170520"], "answers": ["rsync -avn --include=\"*.pdf\" ~/Latex/ ~/Output/"]} |
| | {"q_id": "technology-forum-test-1470", "query": "what happens if you plug more than one charger in the new macbook pro (2016)?", "doc_id": ["95830", "104228", "96418", "126569", "84430", "122018", "119420", "94198"], "answers": ["system will choose the power source that provides the most power"]} |
| | {"q_id": "technology-forum-test-261", "query": "failed to fetch jessie backports repository", "doc_id": ["351150", "351196", "362547", "353906", "351222", "383866"], "answers": ["use archive.debian.org instead"]} |
| | {"q_id": "technology-search-test-563", "query": "why vlan range is 4096?", "doc_id": ["627749", "620862", "635683", "625301", "625509", "625909", "621703", "621231", "621704", "631726", "621205"], "answers": ["Only 12 bits are used for VLANs", "1 bit and VID(Vlan Identifier) =>12 bits. 2 power 12 is 4096"]} |
| | {"q_id": "technology-search-test-265", "query": "why are z and y switched?", "doc_id": ["138082"], "answers": ["wrong language set for your keyboard"]} |
| | {"q_id": "technology-search-test-91", "query": "what is the square icon on my iphone?", "doc_id": ["111242"], "answers": ["represents AirPlay"]} |
| | {"q_id": "technology-search-test-1", "query": "are ipod classics still compatible with itunes?", "doc_id": ["116061", "105914", "108594"], "answers": ["iPod classic support is killed off in recent iTunes"]} |
| | {"q_id": "technology-forum-test-1210", "query": "is hostgator storing my password in plaintext?", "doc_id": ["607189", "607164", "547727", "617360", "617407", "539704", "600319", "599150", "539495", "554484", "578380", "608239", "537226", "439936", "546426", "578753", "542253", "608373", "570944", "288766", "583507", "605664", "569964", "557551", "533127", "596312", "539031", "606976", "545953", "597601", "596170"], "answers": ["the Password is stored as an encrypted text", "Yes, they store passwords in plaintext or equivalent"]} |
| | {"q_id": "technology-forum-test-1047", "query": "why can i log in to my facebook account with a misspelled email/password?", "doc_id": ["609747", "609503", "579243"], "answers": ["the site tries to fix those misspellings automatically"]} |
| | {"q_id": "technology-search-test-552", "query": "what is the difference between default gateway and router?", "doc_id": ["620933", "634636", "632599", "632631", "632594", "631636", "634640", "632283", "634628"], "answers": ["A gateway always has to be a router, but a router does not have to be a gateway"]} |
| | {"q_id": "technology-forum-test-158", "query": "how can i get the current working directory?", "doc_id": ["188174", "284829", "303584", "232520", "246989", "232472", "247000", "290883", "363953", "160931", "246990", "351592", "369069", "353076"], "answers": ["use the environment variable $PWD", "write something like: dir=`pwd`", "use: dir=$(/usr/bin/pwd)", "dir=$(pwd -P)"]} |
| | {"q_id": "technology-forum-test-973", "query": "coding standard for clarity: comment every line of code?", "doc_id": ["510980", "474759", "443956", "456323", "434623", "494716", "500012", "404993", "499998", "519959", "500004", "476812", "392030", "485030", "500013", "456295", "449487", "500006", "500002", "453018", "462326", "408462", "434109", "487871", "500008", "438588", "500016", "407814", "402537", "423815", "426763", "440205", "453016"], "answers": ["No", "the purpose of a comment is defeated if every line is commented"]} |
| | {"q_id": "technology-forum-test-413", "query": "cant use exclamation mark (!) in bash?", "doc_id": ["340088", "172080", "303581", "324015", "254597", "385996", "223921", "270496", "303994", "259309", "220358", "186723", "277658"], "answers": ["you need it enclosed in single quotes"]} |
| | {"q_id": "technology-forum-test-646", "query": "how to unzip a multipart (spanned) zip on linux?", "doc_id": ["261514"], "answers": ["7z x archive.zip.001"]} |
| | {"q_id": "technology-forum-test-1255", "query": "when choosing a numeric pin, does it help or hurt to make each digit unique?", "doc_id": ["590586", "590603", "590576", "607840"], "answers": ["ruling out repeated numbers increases security"]} |
| | {"q_id": "technology-forum-test-1742", "query": "is there a quick way to relink my homebrew kegs?", "doc_id": ["48903", "47278", "47730", "49632", "47017", "90982"], "answers": ["brew list -1 | while read line; do brew unlink $line; brew link --force $line"]} |
| | {"q_id": "technology-forum-test-337", "query": "how do i write a retry logic in script to keep retrying to run it upto 5 times?", "doc_id": ["208056"], "answers": ["for i in 1 2 3 4 5; do command && break || sleep 15; done"]} |
| | {"q_id": "technology-search-test-558", "query": "what is the formula for determining the number of possible hosts on a network?", "doc_id": ["633401", "624124", "633386", "633400", "626678", "621683", "632858"], "answers": ["2**(32 - netmask_length"]} |
| | {"q_id": "technology-forum-test-1445", "query": "homebrew: your clt does not support macos 11.0", "doc_id": ["124044", "123423", "126689"], "answers": ["fix this by downloading Command Line Tools for Xcode 12.3 from Apple website"]} |
| | {"q_id": "technology-forum-test-312", "query": "trying to ssh to local vm ubuntu with putty", "doc_id": ["262258", "349292", "235567", "190198", "261233", "335595", "231746"], "answers": ["VirtualBox: Right-click your virtual machine, select \"Settings\", and then select \"Network\". Next to \"Attached to\", select \"Host-only Adapter"]} |
| | {"q_id": "technology-search-test-589", "query": "is arp layer 2 or 3?", "doc_id": ["559064", "621064", "625808", "636943", "634255", "553306", "628017", "590003", "627878", "627118", "583000", "621613", "623491", "630009", "535604", "621299", "628197", "625853", "625436", "628451", "605921", "625968", "628571", "628347", "623696", "627154", "625080", "628615", "630556", "638491", "606615", "626895", "636712", "629308", "626081", "638367", "621054", "625438", "622875", "630557", "632430"], "answers": ["2"]} |
| | {"q_id": "technology-forum-test-1687", "query": "is there an imessage client for windows?", "doc_id": ["18219", "28442", "15407", "111461", "109943", "103176", "149427", "13282", "24701", "33196", "52360", "58464", "78617"], "answers": ["there currently exists no iMessage client for Windows", "No, there is no iMessage client available for a Windows PC"]} |
| | {"q_id": "technology-forum-test-818", "query": "can i use gpl software in a commercial application", "doc_id": ["475282", "442189", "232638", "410752", "454779", "461392", "467806", "486297", "406341", "476047", "476523", "437377", "486192", "472157", "470896", "495742", "481282", "467732", "492805", "478382", "395524", "393788", "485881", "478379", "461833", "446214", "426846"], "answers": ["You can distribute your application using a GPL library commercially, but you must also provide the source code"]} |
| | {"q_id": "technology-search-test-232", "query": "where are cwm backups stored?", "doc_id": ["156792", "155603", "140163", "156788", "151063", "153653", "156865", "151768", "139182", "144891"], "answers": ["stored in /sdcard/clockworkmod/backups//", "ends being stored in /data/media/clockworkmod/backup"]} |
| | {"q_id": "technology-search-test-66", "query": "click is not working trackpad?", "doc_id": ["60148"], "answers": ["do 1/4 turn left or right to adjust click on the trackpad"]} |
| | {"q_id": "technology-forum-test-1702", "query": "how do i find out the applescript commands available for a particular app?", "doc_id": ["120858", "20667", "118521", "111649", "116827", "62353", "54559", "94405", "90874", "104744", "63977", "17730", "75217", "17751", "14363", "127003", "104965", "44197", "57400", "76184", "52704", "100937", "105655", "97011"], "answers": ["Alternately, you can drag an application icon to the Script Editor icon to display its dictionar"]} |
| | {"q_id": "technology-forum-test-1663", "query": "how does imessage know that the recipient is an ios 5 device?", "doc_id": ["12614"], "answers": ["it uses the Device ID to determine if another device is running iOS 5"]} |
| | {"q_id": "technology-forum-test-634", "query": "in linux, how to delete all files except the pattern *.txt?", "doc_id": ["213750", "177790", "206203", "247701", "206202", "234976", "206220", "284721", "372197", "382565", "313850", "233677"], "answers": ["find . -type f ! -name '*.txt' -delete", "(bash): shopt -s extglob rm !(*.txt)", "$ find . -type f ! -name \"*.txt\" -exec rm -rf {} \\;", "rm $(ls -I \"*.txt\" )"]} |
| | {"q_id": "technology-forum-test-8", "query": "why was ~ chosen to represent the home directory?", "doc_id": ["317665", "187162"], "answers": ["practice derives from the Lear-Siegler ADM-3A terminal in common use during the 1970s"]} |
| | {"q_id": "technology-forum-test-203", "query": "what makes grep consider a file to be binary?", "doc_id": ["179847", "261726", "329514", "277259", "351591", "191316", "349381", "237866", "261724", "385100", "277257"], "answers": ["If there is a NUL character anywhere in the file"]} |
| | {"q_id": "technology-forum-test-1646", "query": "macbook pro bluetooth audio balance keeps changing by itself", "doc_id": ["119216", "119217"], "answers": ["Enter Balance Lock - it will keep your audio centred and prevent left/right drift"]} |
| | {"q_id": "technology-search-test-496", "query": "is a zip code considered pii?", "doc_id": ["535646", "610230", "574487", "578269", "593830", "574492"], "answers": ["Yes", "Zip code is explicitly considered a HIPAA / Safe Harbor identifier"]} |
| | {"q_id": "technology-forum-test-1779", "query": "how to remove an environment variable on osx using bash", "doc_id": ["56304", "317672", "196909", "337677", "36485", "19450", "322188"], "answers": ["unset DYLD_LIBRARY_PATH"]} |
| | {"q_id": "technology-search-test-462", "query": "what is the difference between data structure and abstract data type?", "doc_id": ["442955", "442982", "481439", "521120", "468060", "522314", "528435", "526279", "523610", "403505", "468484", "473230", "521342", "482394", "524837", "522979", "497725", "453498", "442609", "525774", "483142", "497133", "443163"], "answers": ["an ADT (Abstract Data Type) is more of a logical description, while a Data Structure is concrete", "ADT is to an interface (what it does) what a data structure is to a class"]} |
| | {"q_id": "technology-forum-test-1528", "query": "virtualbox 5.1.28 fails to install on macos 10.13 due to kext security", "doc_id": ["100904"], "answers": ["reboot into safe mode, try the allow button there command line: sudo spctl --master-disable"]} |
| | {"q_id": "technology-forum-test-604", "query": "what is this folder /run/user/1000?", "doc_id": ["311973", "372603", "215268", "313911", "278249", "359006", "376221", "238069", "274560", "285931", "308696", "45656", "238066"], "answers": ["storing files used by running processes for that user"]} |
| | {"q_id": "technology-forum-test-1424", "query": "make the green full screen window icon on yosemite maximize windows", "doc_id": ["55079", "54957", "74978", "73104", "82256", "101327"], "answers": ["Hold option and left click the green button to have it maximize", "\u2318 + \u2325 + F"]} |
| | {"q_id": "technology-search-test-239", "query": "xperia companion where are backups stored?", "doc_id": ["163736", "156570"], "answers": ["SD-Card/Android/data/SonyBnR/Backup", "backups are located at /sdcard/.semc-fullbackup"]} |
| | {"q_id": "technology-search-test-368", "query": "is xfce still being developed?", "doc_id": ["345445", "245085"], "answers": ["the project is still alive"]} |
| | {"q_id": "technology-forum-test-278", "query": "how to remove all empty directories in a subtree?", "doc_id": ["301661", "369512", "192958", "201875", "345315", "265608", "173865", "277452", "218016", "383284", "360297", "364482", "301417"], "answers": ["find . -depth -type d -exec rmdir {} +"]} |
| | {"q_id": "technology-forum-test-1353", "query": "why does ipv6 specify 128 bit address, when there are only 48 bits in mac addresses?", "doc_id": ["633061", "633386", "635909", "627877", "629750", "632994", "625214", "629569", "636132", "620076", "629833"], "answers": ["to contain many MAC addresses you need to have the IP-space much bigger than the MAC address space"]} |
| | {"q_id": "technology-search-test-521", "query": "can visa gift cards be traced?", "doc_id": ["575740", "565425", "544037", "565809", "570956", "607518", "513432", "539132"], "answers": ["Every transaction made with the card is tracked and reviewable"]} |
| | {"q_id": "technology-forum-test-944", "query": "if my team has low skill, should i lower the skill of my code?", "doc_id": ["462312", "462314", "462326", "415218", "429796", "416803", "447704", "499971", "443948", "510554", "426620", "418060", "448513", "416786", "453267", "424020", "449161", "473265", "513634", "422004", "514041", "425888", "420616", "401860", "392934", "440424", "406486", "447579", "437914", "473658", "428755", "393872"], "answers": ["not lower your programming skill, but you might need to adjust how you write code"]} |
| | {"q_id": "technology-forum-test-226", "query": "any reason not to run linux in a vm all the time?", "doc_id": ["194973", "189292", "189140"], "answers": ["OpenGL acceleration pass-through to the host is ropey", "power consumption rises drastically whenever I start VirtualBox"]} |
| | {"q_id": "technology-forum-test-1561", "query": "single application not showing up in spotlight", "doc_id": ["93478"], "answers": ["Go to System Preferences --> Spotlight --> Search Results Untick Applications Tick Applications"]} |
| | {"q_id": "technology-forum-test-106", "query": "how to list keys added to ssh-agent with ssh-add?", "doc_id": ["366364", "311677", "230145", "368249", "349767", "381937", "269870", "322509", "244106", "83052", "174691", "368918", "198068", "80717", "256794", "372879", "206235", "365145", "208006"], "answers": ["Use the -l option to ssh-add to list them by fingerprint"]} |
| | {"q_id": "technology-forum-test-1723", "query": "how do i assign a keyboard shortcut to an applescript i wrote?", "doc_id": ["117584", "93186", "25940", "44197", "61117", "104956", "13400", "106046", "41076", "116488", "121363", "15365", "12995", "17844", "128752", "47595", "11213", "63464"], "answers": ["use a launcher that supports setting global hot keys and executing AppleScripts (Alfred, Keyboard Maestro, FastScripts"]} |
| | {"q_id": "technology-forum-test-447", "query": "why does vim indent pasted code incorrectly?", "doc_id": ["204911", "251086", "251087", "251092", "190602", "361672", "315193", "245681"], "answers": ["vim thinks you have typed the keys being pasted and does its own auto-indentation"]} |
| | {"q_id": "technology-forum-test-134", "query": "how to know whether wayland or x11 is being used", "doc_id": ["365023"], "answers": ["check whether WAYLAND_DISPLAY variable is set or not"]} |
| | {"q_id": "technology-search-test-261", "query": "how to transfer files from pc to android emulator?", "doc_id": ["141905", "167609"], "answers": ["use adb push to copy files from Desktop to Emulator and adb pull for the reverse"]} |
| | {"q_id": "technology-forum-test-1970", "query": "android phone charging slowly: how to make it faster", "doc_id": ["158193", "158198", "88606", "163657", "130144", "157022", "131593"], "answers": ["Plug to the wall rather than to a laptop. Try different USB cables"]} |
| | {"q_id": "technology-forum-test-165", "query": "how do i convert an epoch timestamp to a human readable format on the cli?", "doc_id": ["377589", "210377", "357459", "374813", "187240", "170992", "283559", "305817", "354755", "163571", "363842", "262985", "361981", "313083", "261561", "361990", "311138", "285769"], "answers": ["date -d @1190000000 Replace 1190000000 with your epoch", "Custom format with GNU date: date -d @1234567890 +'%Y-%m-%d %H:%M:%S'", "with GNU awk: awk 'BEGIN { print strftime(\, 1234567890); }'"]} |
| | {"q_id": "technology-search-test-106", "query": "are in app purchases shared in family sharing?", "doc_id": ["92233", "121156", "110169", "80592", "117975", "65554", "53861", "80688", "59761"], "answers": ["they are not included", "In App purchases are not shared in Family sharing"]} |
| | {"q_id": "technology-forum-test-1873", "query": "when will my device get the android 4.0 update (ice cream sandwich)?", "doc_id": ["135171"], "answers": ["Phones Google Nexus ONE Official: never", "HTC Amaze 4G Official: May-June (confirmed), June 16th 2012"]} |
| | {"q_id": "technology-forum-test-1499", "query": "unable to modify the volume with the keyboard", "doc_id": ["93398"], "answers": ["Go to System Preferences -> Sound Adjust the slider bar at the bottom"]} |
| | {"q_id": "technology-forum-test-1476", "query": "how to turn off all animations on os x", "doc_id": ["107092", "52735", "59749", "27444", "8844"], "answers": ["write -g NSAutomaticWindowAnimationsEnabled -bool false", "write -g NSScrollAnimationEnabled -bool false"]} |
| | {"q_id": "technology-forum-test-1466", "query": "what can i do when my ssh session is stuck?", "doc_id": ["106821", "15916", "56960", "61241", "323936"], "answers": ["Type ~. (i.e. tilde, period) at the beginning of a line", "press Enter, then ~, then ..", "~. works"]} |
| | {"q_id": "technology-forum-test-641", "query": "command line: how do you rotate a pdf file 90 degrees?", "doc_id": ["315425", "336329"], "answers": ["For rotating clockwise: pdftk input.pdf cat 1-endeast output output.pdf", "pdfjam --landscape --angle 90 input.pdf"]} |
| | {"q_id": "technology-search-test-121", "query": "app does not appear on iphone?", "doc_id": ["101022", "67458"], "answers": ["Search with Spotlight, check for a new Home screen by swiping to the right, and check all"]} |
| | {"q_id": "technology-search-test-385", "query": "where is desktop on linux?", "doc_id": ["351679", "252342", "314725", "242180"], "answers": ["/home//Desktop"]} |
| | {"q_id": "technology-forum-test-129", "query": "better colors so comments arent dark blue in vim?", "doc_id": ["210921", "93379", "210851"], "answers": ["do it manually with this command: :hi Comment guifg=#ABCDEF Where ABCDEF is an appropriate color hex code"]} |
| | {"q_id": "technology-forum-test-315", "query": "what is the purpose of using shift in shell scripts?", "doc_id": ["242139", "329417", "242059", "324297", "242719", "294498", "256195", "363737", "269113", "375731", "255532", "216686", "347038", "330856", "209462", "354998", "46916", "363227", "263769", "215519", "261749", "312032", "312030", "306800", "376571", "343981", "312190", "185728", "321822", "385174", "354102", "347924", "263750", "318145", "380861", "328563", "292271", "352763", "273986", "93906", "295509", "317593", "323383", "365229", "229650", "196580", "368143", "389533", "358642", "227771", "226387", "256190", "226389", "262001"], "answers": ["shift reassigns the positional parameters", "shift treat command line arguments as a FIFO queue, it popleft element every time it's invoked |
| | q_idtechnology-forum-test-338queryhow to extract specific file(s) from tar.gzdoc_id284164318674276540172165298904213744213743366800199208199207350214290614176337229534305600answers$ tar --extract --file=test.tar.gz subfolder/extract11gunzip < thousands.tar.gz | tar -x -v --files-from hundreds.list -f - |
| | q_idtechnology-search-test-2queryhow to open multiple windows in outlook for mac?doc_id100724answersgo to File -> New -> Open New Main Window |
| | q_idtechnology-forum-test-436queryhow can i add (subtract, etc.) two numbers with bash?doc_id262414316162188460196650212662233412302500170325294659383290290428194871268678318086182196answersArithmetic in POSIX shells is done with $ and double parentheses (( )): echo \, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , ], : [, , ]} |
| | {: , : , : [, , , , , , ], : [Sort by\Snap to Grid |
| | q_idtechnology-forum-test-1624queryis there any way to view saved wifi passwords on the iphone?doc_id7614723982239783375110782212928238443908175959459706877731153502answerson the iPhone it is not possible to access this informationJailbreak tweak WiFi Passwords from Cydia is the best one for viewing passwords directly on your iPhon |
| | q_idtechnology-forum-test-1410queryhow to change computer name so terminal displays it in mac os x mountain lion?doc_id405593398128142011897112872227343553010068455303answerschange it under System Preferences -> Sharing -> Computer Name |
| | q_idtechnology-search-test-218queryhow to transfer data from samsung duos to sd card?doc_id136477135152143757156320139364158182answersSettings\u2192Apps\u2192Manage Apps, sroll to the app you want to move, tapp the \]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ], : [, , , ]} |
| | {: , : , : [, , , , , , ], : []} |
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| | {: , : , : [, , ], : []} |
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| | {: , : , : [, , , , , , , , , , , ], : [, ]} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , , , , ], : []} |
| | {: , : , : [, , ], : []} |
| | {: , : , : [], : [Store\Check for Unfinished Downloads |
| | q_idtechnology-forum-test-1501queryhow to bring back multi-touch gestures after it crashes without reboot?doc_id11150956303answerssettings \u2192 trackpad, disable all scroll and zoom gestures, then reenable themsudo killall hidd did work |
| | q_idtechnology-forum-test-1540queryupdate bash to version 4.0 on osxdoc_id310789243125394912833199449258830541325400667793117400540036779556049592559217937870732700199622answersInstall Bash 4 via Homebrew First install the newer version of bash |
| | q_idtechnology-forum-test-1437queryhow do i remove the google chrome notifications bell icon from the mac os x menu bar?doc_id51648answersunder \ you can get rid of the bell |
| | q_idtechnology-forum-test-23queryzip all files in directory?doc_id1729441795819716727097228214831668421448037472245316389630385440314821answerszip -r myfiles.zip mydir where mydir is the directory containing your files |
| | q_idtechnology-forum-test-473querywhat does the broken pipe message mean in an ssh session?doc_id17042129426331811536200458427833298956632answersyour network (TCP) connection was reset |
| | q_idtechnology-search-test-282querywhat is nproc and nofile in linux?doc_id335669354622369002300316332518317237270408answersnofile - max number of open file descriptors nproc - max number of processes |
| | q_idtechnology-forum-test-906queryhow can i convince management to deal with technical debt?doc_id429758488241405229421706521185471190421418517580405239523064466238465882436481434921474317425116419240422085402959405241answersconstruct a realistic case for a positive ROI on the work spent to pay down the technical debtgive your management a financial reason to deal with technical debt |
| | q_idtechnology-search-test-155querydo you get notified when someone does find my iphone?doc_id479244792354653668425150554674answersBy default, no |
| | q_idtechnology-forum-test-175queryhow can i send stdout to multiple commands?doc_id283984369044236652191644193757263403172855226048183629184226184222237925350710213902299309184215338457273445377811357765211055247254311831answerscommandoutput=\ echo \ | grep -i errors echo \ | pbcopyuse tee and process substitution for this: cat file.txt | tee >(pbcopy) | grep errorscreate multiple pipes and specify each of them as one output of tee |
| | q_idtechnology-forum-test-1472querymove through images in a folder with preview.appdoc_id63433638189795789766answersOpen the directory & select all pictures using - \ Use - \]} |
| | {: , : , : [, , ], : [, , ]} |
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| | {: , : , : [, , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , ], : [$f\]} |
| | {: , : , : [, , , , ], : [, ]} |
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| | {: , : , : [], : []} |
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| | {: , : , : [, , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , ], : [, ]} |
| | {: , : , : [, , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , ], : []} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , ], : [, , ]} |
| | {: , : , : [, , , , , , ], : [, ]} |
| | {: , : , : [, , , , ], : [, ]} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , ], : []} |
| | {: , : , : [, , , , , , , , , , , , , , , , , , , , , , , , , , ], : []} |
| | {: , : , : [], : []} |
| | {: , : , : [, , , , ], : []} |
| | {: , : , : [, , , , ], : []} |
| | {: , : , : [, , , , ], : [Cobra effect |
| | q_idtechnology-forum-test-193queryhow can i get distribution name and version number in a simple shell script?doc_id212290195089295277172809210730188739194660224939answersuse lsb_release -aenter the following command: cat /etc/*-release |
| | q_idtechnology-search-test-546querywhy dhcp request is broadcast?doc_id373709628062630040631803634535632993636027631800624335638182624860631802227186623742627064628061627086answersBecause until the server sends the DHCPACK, the client still doesn\u2019t have an IP addressto notify the other DHCP servers that have potentially sent offers that their offer isn't taken", "By broadcasting the request message, all servers that may have issued an offer can be aware of the client's choice |
| | q_idtechnology-forum-test-695queryhow can we run a command stored in a variable?doc_id331923391653303847269008311722349177314833227468224207278088284516373595answerseval |
| | q_idtechnology-forum-test-1619queryhow to disable full screen animation on os x 10.9doc_idanswersGo to System Preferences > Accessibility > Display and check the box labeled Reduce motion |
| | q_idtechnology-search-test-362querycan two uuid be same?doc_id34867648900252328119968546209271038200506262219474796593342answersNo |
| | q_idtechnology-forum-test-1551queryhow can i rename desktops / spaces in macos?doc_id7110111207912348596344answersTotalSpaces by binaryage allows you to name Spaces |
| | q_idtechnology-forum-test-1816querycan you add blank space to a photo in mac preview?doc_id50538105942answersyou can't do this in preview"]} |
| | {"q_id": "technology-search-test-505", "query": "can crt contain private key?", "doc_id": ["357971", "546089", "606478", "566952", "612780", "570397", "584842", "177305", "257439", "325241", "588726", "547134", "544294", "592254", "617512", "564388", "618665", "325254", "617404", "612778", "595064", "563614", "584074", "536868", "615467"], "answers": ["file usually contains a single certificate, alone and without any wrapping (no private key"]} |
| | {"q_id": "technology-forum-test-477", "query": "how to apt-delete-repository?", "doc_id": ["388389", "367125", "382453", "361098", "258081", "363534", "327505", "360032", "300568", "322817"], "answers": ["Remove it from sources.list"]} |
| | {"q_id": "technology-forum-test-1441", "query": "how do i disable system integrity protection (sip) aka rootless on macos [os x]", "doc_id": ["70153", "70437", "70977", "106258", "73887", "89146", "126366", "123994", "93316", "70487", "118286", "99649", "123136", "71323", "112083", "108046", "72674", "86069", "74590", "70682", "122961", "74060", "70449", "128283", "70222", "66810", "124388", "115553", "94436", "277319", "124313", "70262", "83124", "87215", "70214", "123608"], "answers": ["In the Terminal window, type in csrutil disable and press Enter", "disable SIP by booting to Recovery HD and running the following command: csrutil disable"]} |
| | {"q_id": "technology-forum-test-1077", "query": "how does google authenticator work?", "doc_id": ["618904", "608091", "554496", "547246", "93335", "596566", "583324", "594785", "614131", "153376", "566256", "599720", "561055", "595832", "615377", "598588", "581366", "580492", "581978"], "answers": ["Authenticator implements the Time-Based One-Time Password (TOTP) algorithm."]} |
| | {"q_id": "technology-search-test-122", "query": "how to access tmp folder on mac?", "doc_id": ["14643"], "answers": ["use browser (chrome, firefox), and in the URL bar :- file:///tmp/"]} |
| | {"q_id": "technology-forum-test-425", "query": "whats the recommended way of copying changes with vimdiff?", "doc_id": ["195615"], "answers": ["do (diff obtain) and dp (diff put)", "use the normal commands :'<,'>diffget and :'<,'>diffput"]} |
| | {"q_id": "technology-search-test-452", "query": "is bios written in assembly?", "doc_id": ["488186", "488172", "165884", "485483", "470353", "317520", "226140", "459951", "276680", "421964", "437123", "421901", "451681", "294338", "608593", "242792"], "answers": ["BIOS is written using Assembly"]} |
| | {"q_id": "technology-search-test-424", "query": "what is the difference between inner join and join?", "doc_id": ["463266", "257040", "268481", "415949", "335858", "481215", "480774", "350832", "484538", "465134", "415951"], "answers": ["JOIN and INNER JOIN are the same"]} |
| | {"q_id": "technology-forum-test-798", "query": "should package names be singular or plural?", "doc_id": ["415247"], "answers": ["Use the plural for packages with homogeneous contents and the singular for packages with heterogeneous contents"]} |
| | {"q_id": "technology-search-test-370", "query": "airmon ng is not recognized?", "doc_id": ["342072"], "answers": ["execute airmon-ng check kill before changing to monitor mode"]} |
| | {"q_id": "technology-forum-test-1923", "query": "how do i change the name of my android device?", "doc_id": ["162874", "147539", "135675"], "answers": ["Application Settings > Development you will see the option 'Device hostname |
| | q_idtechnology-forum-test-1731querycan i manually limit the %cpu used by a process?doc_id1160722350784383367337935736358896281207560171922answersThere's CPUThrottle, which allows to specify a PID to restrict"]} |
| | {"q_id": "technology-search-test-580", "query": "what vlan does cdp use?", "doc_id": ["630860"], "answers": ["CDP always chooses the lowest VLAN"]} |
| | {"q_id": "technology-forum-test-332", "query": "in centos, what is the difference between yum update and yum upgrade?", "doc_id": ["196596", "196594", "236344", "234437"], "answers": ["the difference is Upgrade will delete obsolete packages, while update will preserve them"]} |
| | {"q_id": "technology-forum-test-274", "query": "combined `mkdir` and `cd`?", "doc_id": ["225212"], "answers": ["eval {mkdir,cd}\\ FOLDER\\;"]} |
| | {"q_id": "technology-search-test-349", "query": "what is the difference between directory and path?", "doc_id": ["227388", "227397", "204941", "246386", "350108", "526938", "263095", "284927"], "answers": ["Directory is where you are. Path is how to get there"]} |
| | {"q_id": "technology-search-test-538", "query": "what is the minimum distance for single mode fiber?", "doc_id": ["631247", "619455"], "answers": ["6.5 feet (2 m"]} |
| | {"q_id": "technology-forum-test-1430", "query": "can i open files in textedit from the terminal in mac os x?", "doc_id": ["11984", "127056", "49197", "136016", "9585", "55034", "8038", "110532", "219784", "40058", "118249", "7802", "8037", "28039", "63325", "29483", "85097", "95482"], "answers": ["open -a TextEdit filename should do the trick"]} |
| | {"q_id": "technology-forum-test-299", "query": "how to clean log file?", "doc_id": ["212367", "370776"], "answers": ["> logfile or cat /dev/null > logfile"]} |
| | {"q_id": "technology-forum-test-1129", "query": "why is it wrong to *implement* myself a known, published, widely believed to be secure crypto algorithm?", "doc_id": ["578943", "542639", "555569", "539955", "614810", "574668", "532442", "543454", "573182", "557737", "558114", "607452", "561613", "607992", "608016", "607989", "600645", "465353", "609990", "553740", "565196", "551514", "579638", "531308", "561852", "558412", "571485", "543365", "632322", "555448", "535362", "607952", "613663", "607954", "618482", "530522", "608893", "568936", "561912", "607943", "593260", "582042", "617535", "543499", "607960", "598886", "595055", "598845", "593877", "560839", "523331", "571726"], "answers": ["bugs can hide in crypto software without symptoms", "easy to get cryptography wrong if you implement it yourself"]} |
| | {"q_id": "technology-forum-test-324", "query": "executing chdir before starting systemd service", "doc_id": ["251588", "349471"], "answers": ["[Service] WorkingDirectory=/usr/local"]} |
| | {"q_id": "technology-search-test-408", "query": "are c strings null terminated?", "doc_id": ["503102", "503090", "503094", "259316", "497070", "454952", "454942", "595617", "503104", "611249", "454954", "241872", "552091", "503103", "454940", "569328", "576468", "618965", "454951", "455812", "552097", "444600"], "answers": ["C strings\" will be null-terminated on any platform", "C strings are null-terminated", "null termination is pretty much universal for standard C"]} |
| | {"q_id": "technology-search-test-286", "query": "what is gtkrc in linux?", "doc_id": ["182483", "190261", "269531", "182496", "230863"], "answers": ["gtkrc is the configuration file for Gtk, the GUI library used by GNOME applications and others"]} |
| | {"q_id": "technology-forum-test-632", "query": "why do we use ./ (dot slash) to execute a file in linux/unix?", "doc_id": ["206569", "295146", "245801", "314079", "233947", "39770", "209328", "379016", "213186", "375081", "171798", "171797"], "answers": ["to tell the shell where the executable is"]} |
| | {"q_id": "technology-search-test-24", "query": "where are ppt templates stored on mac?", "doc_id": ["71465"], "answers": ["It is now ~/Library/Group Containers/UBF8T346G9.Office/User Content/Templates"]} |
| | {"q_id": "technology-forum-test-578", "query": "how do i find how long ago a linux system was installed?", "doc_id": ["235050"], "answers": ["rpm -qi basesystem"]} |
| | {"q_id": "technology-forum-test-74", "query": "ctrl-s hangs the terminal emulator?", "doc_id": ["300328", "273377", "203425", "242952", "229217", "209457", "342259", "378817", "186985", "329186", "197328", "87133", "15502", "295973", "173118", "179081"], "answers": ["C-s enables terminal scroll lock"]} |
| | {"q_id": "technology-forum-test-243", "query": "limit memory usage for a single linux process", "doc_id": ["225042", "381033", "342589", "270387", "200543", "339611", "228608", "344871", "278345", "372947", "330058", "327740", "187228", "342931"], "answers": ["/sys/fs/cgroup/memory/myGroup/memory.limit_in_bytes echo 5G > /sys/fs/cgroup/memory/myGroup/memory.memsw.limit_in_bytes"]} |
| | {"q_id": "technology-forum-test-1746", "query": "prevent mac terminal from reverting to default theme", "doc_id": ["36957", "26295", "36958", "36962"], "answers": ["Terminal -> Preferences -> Settings -> Click desired Profile -> Click \"Default\" at the bottom of the frame", "select which profile you want to be your default in the preferences for the Terminal application"]} |
| | {"q_id": "technology-forum-test-388", "query": "determine if git working directory is clean from a script", "doc_id": ["315650", "351385", "235450"], "answers": ["use empty output of git status \u2014porcelain", "Use: git diff-index --quiet HEAD The return code reflects the state of the working directory (0 = clean, 1 = dirty", "Untracked files are ignored. if git diff-index --quiet HEAD then GIT_MODS=\"clean\" else GIT_MODS=\"dirty\" fi"]} |
| | {"q_id": "technology-forum-test-478", "query": "any way to encode the url in curl command?", "doc_id": ["209893"], "answers": ["curl -G \"$( echo \"$URL\" | sed 's/ /%20/g' )\""]} |
| | {"q_id": "technology-forum-test-968", "query": "where does this concept of favor composition over inheritance come from?", "doc_id": ["411922", "412455", "411923"], "answers": ["GoF design patterns book"]} |
| | {"q_id": "technology-search-test-443", "query": "do you need a wsdl for soap?", "doc_id": ["491773", "462911", "549854"], "answers": ["SOAP can be used without WSDL"]} |
| | {"q_id": "technology-forum-test-1814", "query": "where can i find the task manager in mac os x lion?", "doc_id": ["99028", "18190", "18195", "129275", "127790", "84509", "77613", "30788", "63655", "87555", "33300", "27301", "73563", "126307", "16570", "43312", "22128", "63656", "88375", "20641", "97019", "36672"], "answers": ["Applications/Utilities/", "use spotlight. Just type Activity monitor i.e mac task manager"]} |
| | {"q_id": "technology-forum-test-213", "query": "getting 256 colors to work in tmux", "doc_id": ["169863", "225505", "306309", "366557", "368986", "192446", "180010"], "answers": ["export TERM=xterm-256color or export TERM=screen-256color", "export TERM=xterm-256color", "set -g default-terminal \"xterm-256color\" set-option -ga terminal-overrides \",xterm-256color:Tc\""]} |
| | {"q_id": "technology-forum-test-843", "query": "is there a name for the (anti- ) pattern of passing parameters that will only be used several levels deep in the call chain?", "doc_id": ["499491", "448919", "466849", "499435", "499449", "462332"], "answers": ["The data itself is called \"tramp data\". It is a \"code smell", "tramp data"]} |
| | {"q_id": "technology-forum-test-13", "query": "how to see full log from systemctl status service?", "doc_id": ["259861", "309733", "320878", "312982", "197285", "388918", "363142", "324063", "296011", "335543"], "answers": ["journalctl -u service-name.service", "systemctl -l status service-name", "journalctl -xefu service-name.service or journalctl -xefu service-name"]} |
| | {"q_id": "technology-forum-test-217", "query": "find out current working directory of a running process?", "doc_id": ["224452", "351376", "217265", "206756", "369410", "204395", "390347", "347012", "378789", "290883", "284185", "272674", "213266", "244029", "217266", "213265", "181386", "342897", "213270", "333691", "107215", "336158", "388702", "284841", "223932", "321591"], "answers": ["readlink -e /proc/$$/cwd", "pwdx $ pwdx <PID> lsof $ lsof -p <PID> | grep cwd /proc $ readlink -e /proc/<PID>/cwd", "lsof -p PID | awk '$4==\ {print $9}'"]} |
| | {"q_id": "technology-forum-test-1512", "query": "what functionality do marks offer in the el capitan terminal?", "doc_id": ["70529", "219062"], "answers": ["allowing you to mark window positions"]} |
| | {"q_id": "technology-forum-test-1342", "query": "how does gratuitous arp work?", "doc_id": ["621855", "629923", "622411", "625787", "592978", "635570", "628267", "585380", "550354", "592980", "599718", "626543", "598581", "631899", "634343", "631515", "571446", "621690"], "answers": ["it updates the ARP cache of other systems before they ask for it (no ARP request"]} |
| | {"q_id": "technology-forum-test-1042", "query": "do any security experts recommend bcrypt for password storage?", "doc_id": ["532497", "536670", "538150", "566315", "543341", "407861", "569111", "618267", "539869", "562339", "574768", "581722", "583432", "542536", "545585", "476389", "592750", "538612", "573632", "554265", "582315", "599424", "536830", "528652", "572779", "533520", "567306", "548195", "543350", "539687", "539551", "539650", "577594", "544704", "557820", "557678"], "answers": ["Thomas Ptacek, the author and a security researcher recommends the usage of bcrypt"]} |
| | {"q_id": "technology-forum-test-167", "query": "where did the wheel group get its name?", "doc_id": ["72469", "169996", "310595", "171814", "170001", "170000", "171945", "348890", "95136", "55249"], "answers": ["derived from the slang term big wheel, referring to a person with great power or influence", "from BSD"]} |
| | {"q_id": "technology-forum-test-308", "query": "what does <<< mean?", "doc_id": ["207094", "207090", "207093", "195277", "344980", "220543", "374738", "342285", "205343"], "answers": ["denotes a here string"]} |
| | {"q_id": "technology-forum-test-354", "query": "how do i grep recursively through .gz files?", "doc_id": ["258409", "352842", "246876", "377009", "230889", "246835", "246833", "246831", "182839", "264348", "183026", "289500", "321191", "307523", "318927"], "answers": ["find . -name \\*.eml.gz -print0 | xargs -0 zgrep \"STRING", "zgrep -irs your-pattern-goes-here the-folder-to-search-goes-here/", "use the find command to run zcat and grep against each file"]} |
| | {"q_id": "technology-search-test-430", "query": "what is the difference between a function and a feature?", "doc_id": ["466085", "421310", "525825"], "answers": ["Function\" is purpose and \"Feature\" is a product behavior"]} |
| | {"q_id": "technology-search-test-224", "query": "do uninstalled apps take up space?", "doc_id": ["145426", "143316", "159119", "160481", "167042", "169129", "579918", "144109", "159978", "154615"], "answers": ["Uninstalled apps get their internal storage deleted automatically, but files they created can still take up space"]} |
| | {"q_id": "technology-forum-test-214", "query": "find command: how to ignore case?", "doc_id": ["186115", "276816", "249095", "364943", "236430", "348371", "182938", "210936", "232678", "368204", "363963", "124176", "277653", "266315", "186117", "317768", "389718", "196506", "231388", "220105", "225592", "199981", "377278", "98206"], "answers": ["-iname flag", "find . -iname 'WSFY321.c |
| | q_idtechnology-forum-test-113queryhow can i run ssh-add automatically, without a password prompt?doc_id307049211703244634answersuse ssh-keys that are not password protected |
| | q_idtechnology-forum-test-1720querydisable automatic itunes launch when iphone is plugged in via usbdoc_id47276answersunselect either Open iTunes when this iPhone is connected, or Automatically sync when this iPhone is connected |
| | q_idtechnology-forum-test-1207queryhow does the authentication in the new uk \u00a31 coin work?doc_id554849554853answersit is chemical - ISIS is a plating system that uses a material that you can cheaply and accurately detect |
| | q_idtechnology-search-test-469queryis post or get more secure?doc_id53427557004743655582579496059546817602789544384581279619031602389546620557170587608answersPOST is more secure than GET |
| | q_idtechnology-search-test-217querywhat does the clock symbol mean on messenger?doc_id143954answersmeans that you haven't sent the message yet"]} |
| | {"q_id": "technology-search-test-169", "query": "how do i transfer edited photos from my iphone to my computer?", "doc_id": ["75261", "79787", "88280", "119098", "3481"], "answers": ["AirDrop or email the photo to yourself"]} |
| | {"q_id": "technology-forum-test-382", "query": "is it possible to find out the hosts in the known_hosts file?", "doc_id": ["309071", "203542", "354471", "226490", "185792", "308512", "210840", "275930", "615208", "577842", "391049", "314838", "363863"], "answers": ["There is host string/ip at the beginning of each \"known_hosts\" line"]} |
| | {"q_id": "technology-forum-test-682", "query": "why is there a big delay after entering a wrong password?", "doc_id": ["170493", "569007", "580069", "616987", "535764", "610913", "543746", "535735", "617143", "568974", "170492", "562068", "517307", "576309", "556815", "576271", "252776", "604935", "530088", "379436", "554028", "616692", "546224", "261000", "547194", "557888", "537310", "244670", "227007", "567142", "546221", "541735", "532279", "617155", "224443", "549863", "546222", "609360", "180611", "575120", "224445", "545635", "298430", "256017"], "answers": ["to try and limit brute forcing"]} |
| | {"q_id": "technology-search-test-445", "query": "what is java programmed in?", "doc_id": ["479977", "465003", "427608"], "answers": ["very first Java compiler developed by Sun Microsystems was written in C"]} |
| | {"q_id": "technology-forum-test-50", "query": "how to conditionally do something if a command succeeded or failed", "doc_id": ["181305", "329013", "332015", "304659", "200644", "188507", "281745", "217481", "246624", "323386", "249647", "333269", "391615", "237176", "211765", "308897", "283942", "315339", "297025", "297096", "287930", "243690", "246096", "250359", "370684", "254247", "259096", "202023", "297091", "232231", "259193", "362484", "185973", "181313", "189372", "358796", "210998", "216064", "212298", "377102", "334709", "181306", "193077", "317429", "258652", "263232", "278437", "257229", "224997", "184027", "374034", "358809", "210426", "353915", "321155", "289609", "308507", "193292", "304301", "316511"], "answers": ["if command ; then echo \"Command succeeded\" else echo \"Command failed", "use ||: rm -rf somedir || exit_on_error \"Failed to remove the directory\"", "command && echo \"OK\" || echo \"NOK\""]} |
| | {"q_id": "technology-forum-test-780", "query": "what is negative code?", "doc_id": ["424904", "424906", "424903"], "answers": ["reducing lines of code, by removing redundancies or using more concise constructs"]} |
| | {"q_id": "technology-forum-test-191", "query": "how can get a list of all scheduled cron jobs on my machine?", "doc_id": ["173217", "378619", "278876", "196358", "300943", "258343", "305228", "300942"], "answers": ["/var/spool/cron/* (user crontabs) /etc/crontab (system-wide crontab)"]} |
| | {"q_id": "technology-search-test-284", "query": "what is wa in top?", "doc_id": ["348803", "198854", "271714", "215739", "249332", "222592", "254425", "231774", "228155", "297284", "306629", "287166", "285910", "324013", "247852", "213185"], "answers": ["wa - Time spent on waiting on IO peripherals (eg. disk"]} |
| | {"q_id": "technology-forum-test-795", "query": "is there any reason to use the var keyword in es6?", "doc_id": ["482057", "482054"], "answers": ["when you need a temp variable to be available within the scope of a block"]} |
| | {"q_id": "technology-forum-test-1736", "query": "how can i open a .pkg file manually?", "doc_id": ["20252", "273636", "7643", "97357", "126310", "118577"], "answers": ["right click it, and click Show Package Contents you'll get a few files in a Contents folderuse the lsbom commandxar -xvf foo.pkg |
| | q_idtechnology-search-test-303queryfirmware-iwlwifi has no installation candidate?doc_id359898266849349413341723360946answersAdd \ to your entries in /etc/apt/sources.list |
| | q_idtechnology-forum-test-440queryhave backticks (i.e. `cmd`) in *sh shells been deprecated?doc_id341050379736264583225857244159193969332397355995224447313182248978answersIt's not deprecated"]} |
| | {"q_id": "technology-search-test-383", "query": "xfce how to lock screen?", "doc_id": ["217227", "268181", "227813", "274790", "180821", "269810"], "answers": ["via command line $ xflock4"]} |
| | {"q_id": "technology-forum-test-348", "query": "how to choose directory name during untarring", "doc_id": ["339762", "175246", "333054", "242270", "175245"], "answers": ["mkdir pretty_name && tar xf ugly_name.tar -C pretty_name --strip-components 1", "use --transform to apply a sed regexp transformation to each file name", "tar zxvf ugly_name.tgz --one-top-level=pretty_name `--one-top-level[=dir", "tar xvf dml/ugly_name.tar --one-top-level=pretty_name \u2014strip-components 1"]} |
| | {"q_id": "technology-search-test-135", "query": "do imessages show up on text logs?", "doc_id": ["81045", "51122", "595525", "85775", "98754", "58464", "93848", "116710", "124600"], "answers": ["it's not going to show up on the provider logs |
| | q_idtechnology-forum-test-1403querywhat is the difference between .bash_profile and .bashrc?doc_id268686192985285609202065342110392362060183621063778813925022535303729384715339572180911867054327821886318187933003521077421048422545730035130043424486421049946520223827192662226794194212answers.bash_profile is executed for login shells, while .bashrc is executed for interactive non-login shells |
| | q_idtechnology-forum-test-1018querytwo html elements with same id attribute: how bad is it really?doc_id434299434307434316449028493812488351515651457645479715560079513697481298answersnever duplicate IDs within the same document |
| | q_idtechnology-forum-test-1951queryhow to distinguish nexus 7 (2012) and nexus 7 (2013)doc_id146942answersThe 2013 model also has a camera on the back, which the 2012 model lacksThe 2013 model has a notification LED on the front, which the 2012 model lacks |
| | q_idtechnology-forum-test-633querywhat is /usr/local/bin?doc_id3750812718441114192504063549532776211716591801252920553465544308222924329596317166117166860877267163123840255288385619172697173992267905184390answersdefault location for executable files |
| | q_idtechnology-forum-test-1630queryhow can i use gmail as the default mail client app in mac os x?doc_id1685answersopen settings, search for \, and set Gmail as the handler for mailto |
| | q_idtechnology-forum-test-1419queryhow do i launch finder from terminal or command linedoc_id3986111378122338128738793178029724498582124733681402710answerstype open |
| | q_idtechnology-forum-test-1611queryhow to set path for finder-launched applicationsdoc_id1168612277367363answerssudo launchctl config user path |
| | q_idtechnology-forum-test-1673querydisable command-w in the terminaldoc_id990513975919621answersTo disable \u2318W in Terminal, do the followingAt the bottom of \ click \, then type Cmd-W and leave the default Action \, command + w\]} |
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