qid int64 1 74.7M | question stringlengths 12 33.8k | date stringlengths 10 10 | metadata list | response_j stringlengths 0 115k | response_k stringlengths 2 98.3k |
|---|---|---|---|---|---|
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | The perfect solution to you - Use the Indian spice called "Asafoetida" or "Hing". It gives a taste which is very much like Onion and Garlic - In fact, stricter practitioners of Hinduism are not allowed to eat onion and garlic (as supposedly they cause mental agitation). Thus, traditional Hindu (Vedic) cooking uses Asaf... | I'm highly allergic to onions - start coughing from the smell. I broke out in a rash head to toe plus symptoms of going into anaphylaxis two years ago, so carry an epipen and benedryl.
I use green peppers to substitute. Green peppers work well with making your own spaghetti sauce.
I use red peppers for the added swe... |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | The perfect solution to you - Use the Indian spice called "Asafoetida" or "Hing". It gives a taste which is very much like Onion and Garlic - In fact, stricter practitioners of Hinduism are not allowed to eat onion and garlic (as supposedly they cause mental agitation). Thus, traditional Hindu (Vedic) cooking uses Asaf... | Hi ive been cooking all my life and my soul mate hates onions and garlic, so she substitutes them for carrots. Surprisingly it does the job very well! |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | The perfect solution to you - Use the Indian spice called "Asafoetida" or "Hing". It gives a taste which is very much like Onion and Garlic - In fact, stricter practitioners of Hinduism are not allowed to eat onion and garlic (as supposedly they cause mental agitation). Thus, traditional Hindu (Vedic) cooking uses Asaf... | Try Bear Garlic. It is a green grass-like herb that tastes and smells great like alliums. |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | The perfect solution to you - Use the Indian spice called "Asafoetida" or "Hing". It gives a taste which is very much like Onion and Garlic - In fact, stricter practitioners of Hinduism are not allowed to eat onion and garlic (as supposedly they cause mental agitation). Thus, traditional Hindu (Vedic) cooking uses Asaf... | Depending on where you are and whether you are interested in foraging, garlic mustard may be an option - not for onions and not for “bulk”, but for garlic.
It’s not a member of the alliums, but a brassica, so should be harmless.
Note that the aroma is heat-sensitive, so it should not be cooked. Use it raw instead.
... |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | I'm highly allergic to onions - start coughing from the smell. I broke out in a rash head to toe plus symptoms of going into anaphylaxis two years ago, so carry an epipen and benedryl.
I use green peppers to substitute. Green peppers work well with making your own spaghetti sauce.
I use red peppers for the added swe... | Try Bear Garlic. It is a green grass-like herb that tastes and smells great like alliums. |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | I'm highly allergic to onions - start coughing from the smell. I broke out in a rash head to toe plus symptoms of going into anaphylaxis two years ago, so carry an epipen and benedryl.
I use green peppers to substitute. Green peppers work well with making your own spaghetti sauce.
I use red peppers for the added swe... | Depending on where you are and whether you are interested in foraging, garlic mustard may be an option - not for onions and not for “bulk”, but for garlic.
It’s not a member of the alliums, but a brassica, so should be harmless.
Note that the aroma is heat-sensitive, so it should not be cooked. Use it raw instead.
... |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | Hi ive been cooking all my life and my soul mate hates onions and garlic, so she substitutes them for carrots. Surprisingly it does the job very well! | Try Bear Garlic. It is a green grass-like herb that tastes and smells great like alliums. |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | Hi ive been cooking all my life and my soul mate hates onions and garlic, so she substitutes them for carrots. Surprisingly it does the job very well! | Depending on where you are and whether you are interested in foraging, garlic mustard may be an option - not for onions and not for “bulk”, but for garlic.
It’s not a member of the alliums, but a brassica, so should be harmless.
Note that the aroma is heat-sensitive, so it should not be cooked. Use it raw instead.
... |
44,800 | I am an allium lover with a strong allergy to all alliums. It is technically a sensitivity, as it isn't an instant reaction, but spending an hour in the bathroom because of one stray piece of red onion warrants a scarier word then "sensitivity". For those not familiar with plant taxonomy, alliums are the plant family t... | 2014/06/12 | [
"https://cooking.stackexchange.com/questions/44800",
"https://cooking.stackexchange.com",
"https://cooking.stackexchange.com/users/25399/"
] | Depending on where you are and whether you are interested in foraging, garlic mustard may be an option - not for onions and not for “bulk”, but for garlic.
It’s not a member of the alliums, but a brassica, so should be harmless.
Note that the aroma is heat-sensitive, so it should not be cooked. Use it raw instead.
... | Try Bear Garlic. It is a green grass-like herb that tastes and smells great like alliums. |
72,619 | It seems to me that the "from" is unnecessary and perhaps redundant. | 2012/06/26 | [
"https://english.stackexchange.com/questions/72619",
"https://english.stackexchange.com",
"https://english.stackexchange.com/users/22855/"
] | I think *unnecessary* and *redundant* are somewhat "loaded" terms in this context. In fact, we [usually *do* include the preposition *"from"*](http://books.google.com/ngrams/graph?content=prevent%20him%20going,prevent%20him%20from%20going,prevent%20his%20going&year_start=1900&year_end=2000&corpus=0&smoothing=3)...
I can't uninstall this app, thus this means that this is an app by default/buil... | 2018/11/05 | [
"https://android.stackexchange.com/questions/203525",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/108061/"
] | If your backup was made when you had a different phone number than the one you currently have, you will not be able to restore it.
As found on <https://faq.whatsapp.com/en/android/20887921/#restore>
>
> Restoring or transferring a backup
>
>
> WhatsApp will ask you to restore your chats and media from a backup once... | Disclaimer: This is based on my personal experience and it is NOT official. If you like to use it, do at your own risk.
In addition to all the pervious answers, and if WhatsApp ignored the local backup after cancelling google drive backup, one can try this:
When WhatsApp asks for google drive backup:
1- Close WhatsA... |
203,525 | I have Samsung Galaxy S7 on Android 8.0 Oreo. I have recently noticed that once I select a word in Chrome, I get an option "Dictionary" that would take me to this app. This is the icon of the app:
I can't uninstall this app, thus this means that this is an app by default/buil... | 2018/11/05 | [
"https://android.stackexchange.com/questions/203525",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/108061/"
] | If your backup was made when you had a different phone number than the one you currently have, you will not be able to restore it.
As found on <https://faq.whatsapp.com/en/android/20887921/#restore>
>
> Restoring or transferring a backup
>
>
> WhatsApp will ask you to restore your chats and media from a backup once... | [rob74's answer](https://android.stackexchange.com/a/224855/44325) works.
With respect to this website, I will add icing above the cake for others with a similar problem
**- referencing to the asker step one to five -** the right sequence should be:
1. (2) I changed my Whatsapp Number (to another new SIM). Link: [Cha... |
203,525 | I have Samsung Galaxy S7 on Android 8.0 Oreo. I have recently noticed that once I select a word in Chrome, I get an option "Dictionary" that would take me to this app. This is the icon of the app:
I can't uninstall this app, thus this means that this is an app by default/buil... | 2018/11/05 | [
"https://android.stackexchange.com/questions/203525",
"https://android.stackexchange.com",
"https://android.stackexchange.com/users/108061/"
] | I had problems with this too, and today finally it worked. I'm not sure which of the following additional steps did the trick, so I'll list both:
1. I copied the *entire* WhatsApp folder over from the old phone to the new one *(apparently the asker already did this)*.
2. After installing WhatsApp, I gave the app all p... | Disclaimer: This is based on my personal experience and it is NOT official. If you like to use it, do at your own risk.
In addition to all the pervious answers, and if WhatsApp ignored the local backup after cancelling google drive backup, one can try this:
When WhatsApp asks for google drive backup:
1- Close WhatsA... |
99,884 | So I'm thinking of getting a Raspberry Pi 4 and I know they have raised the power requirements to 5v 3amps, rather than buying the offical power supply would using the two blue fast charge ports on my Anker PowerPort Speed 5 be okay with the specs below?
Here is a link to the item in question.
<https://www.anker.com/... | 2019/06/24 | [
"https://raspberrypi.stackexchange.com/questions/99884",
"https://raspberrypi.stackexchange.com",
"https://raspberrypi.stackexchange.com/users/105138/"
] | It should work. Both USB 3 power delivery and Qualcomm Quick Charge ports default to 5V output, other voltages must be actively negotiated. RPi 4 doesn't support such negotiation protocols, so the voltage will stay at 5V. | I picked up the Anker Powercore 10000 PD redux for my new Raspberry Pi 4 - and am getting periodic lightning bolt (aka under voltage) icons on my 7” Pi touch display - both at startup, and when launching apps.
[https://www.amazon.com/gp/product/B07PXMF52C/ref=ppx\_yo\_dt\_b\_asin\_title\_o00\_s00?ie=UTF8&psc=1](https... |
99,884 | So I'm thinking of getting a Raspberry Pi 4 and I know they have raised the power requirements to 5v 3amps, rather than buying the offical power supply would using the two blue fast charge ports on my Anker PowerPort Speed 5 be okay with the specs below?
Here is a link to the item in question.
<https://www.anker.com/... | 2019/06/24 | [
"https://raspberrypi.stackexchange.com/questions/99884",
"https://raspberrypi.stackexchange.com",
"https://raspberrypi.stackexchange.com/users/105138/"
] | It should work. Both USB 3 power delivery and Qualcomm Quick Charge ports default to 5V output, other voltages must be actively negotiated. RPi 4 doesn't support such negotiation protocols, so the voltage will stay at 5V. | So here’s the deal, it’s not likely that it will support it as it’s looking for certain things to enable it. That being said, I have successfully powered and used my pi4 using an old Jarv rugged USB battery pack and a USB-A to USB-C wire. Using it causes small but quite noticeable performance issues, the taskbar disapp... |
294,043 | In the users folder, I have, apart from my account and Public, a folder named user, with subfolder /LOCALS~1/temp and RegCheck.exe inside. Any idea what this is, and if I can remove it? | 2011/06/07 | [
"https://superuser.com/questions/294043",
"https://superuser.com",
"https://superuser.com/users/65216/"
] | First, being in the temp folder, it can be deleted. Second, a quick Google search says that it is malware, which would jive with a Windows-sounding file being in the temp folder.
<http://www.threatexpert.com/files/regcheck.exe.html>
Supplemental: While you can still delete it, I found other another reference that is ... | Looks as if there was some wrong configured software that wrote to a folder named user rather than %user%. But since this file is inside the temporary items folder of the non-existent user "user", you should be able to remove it without breaking anything. |
294,043 | In the users folder, I have, apart from my account and Public, a folder named user, with subfolder /LOCALS~1/temp and RegCheck.exe inside. Any idea what this is, and if I can remove it? | 2011/06/07 | [
"https://superuser.com/questions/294043",
"https://superuser.com",
"https://superuser.com/users/65216/"
] | I regularly clean out the users temp folder, its where legitimate programs leave junk behind, its also where malware sometimes stores it files. | Looks as if there was some wrong configured software that wrote to a folder named user rather than %user%. But since this file is inside the temporary items folder of the non-existent user "user", you should be able to remove it without breaking anything. |
294,043 | In the users folder, I have, apart from my account and Public, a folder named user, with subfolder /LOCALS~1/temp and RegCheck.exe inside. Any idea what this is, and if I can remove it? | 2011/06/07 | [
"https://superuser.com/questions/294043",
"https://superuser.com",
"https://superuser.com/users/65216/"
] | First, being in the temp folder, it can be deleted. Second, a quick Google search says that it is malware, which would jive with a Windows-sounding file being in the temp folder.
<http://www.threatexpert.com/files/regcheck.exe.html>
Supplemental: While you can still delete it, I found other another reference that is ... | I regularly clean out the users temp folder, its where legitimate programs leave junk behind, its also where malware sometimes stores it files. |
812 | Depending on your translation, the law has been either a guardian, a nursemaid, or a teacher that is supposed to bring us to Christ. That nanny's role is to guide and protect the child, as well as instruct them, not in an academic sense, but surely in a "good life" sense. (In my sermon, I ended up saying 'Nanny McPhee ... | 2011/12/30 | [
"https://hermeneutics.stackexchange.com/questions/812",
"https://hermeneutics.stackexchange.com",
"https://hermeneutics.stackexchange.com/users/297/"
] | Cultural Setting
----------------
I don't think there are any hard-and-fast rules about whether tutors or guardians would remain to advise the grown child, but it seems more likely than not that they would remain part of the household. For one thing, tutors were often slaves owned by the patriarch (or sometimes close ... | Pedagogues had a reputation for harshness, which was not unwarranted, as the cane, the whip, and the rod were basic accoutrements of the pedagogue's art. Severity was not the universal practice, however. Many pedagogues fulfilled their role with kindness and endeared themselves to their charges in a life-long bond. Nev... |
36,622 | That behavior is so wrong. The arrow keys should move the cursor, not the panel focus.
How to fix it? | 2011/04/23 | [
"https://askubuntu.com/questions/36622",
"https://askubuntu.com",
"https://askubuntu.com/users/2677/"
] | Disable IBUS.
This is mostly the cause for such breaks - it's a known bug in the IBUS daemon. | Disable iBUS - confirming Mike Krüger's answer.
You can turn off iBUS per page, by right clicking anywhere on an open page (in Monodevelop), right-click > input methods > None.
I haven't had this issue since I updated to Ubuntu 11.04, but I had it in 10.10. There were a few months where I didn't use Monodevelop so m... |
60,027 | I'm looking for an authorative textual source (and indeed any guidance would be useful) on the relationship bewteen a given airframe and the maximum power that it can realistically harness/cope with from a piston powerplant.
For example; if looking at something like a warbird, is there a theoretical way to work out t... | 2019/02/11 | [
"https://aviation.stackexchange.com/questions/60027",
"https://aviation.stackexchange.com",
"https://aviation.stackexchange.com/users/37202/"
] | It really depends on how long you want to fly for. Big engines generally require a lot of fuel so dropping a huge power plant on a small airframe may burn through all the fuel you can practically carry fairly fast. But if we assume that you don't want to fly all that long then we run up against the next issue.
You ca... | Whatever point the limit is they were at it by the mid 1940s, and went beyond it with lighter, more powerful jets. Make no mistake about it though, these aircraft had to flown extremely
carefully at low speeds lest the engine/propeller torque become too strong to control. Jets greatly lessened these issues and offered ... |
386,090 | My teacher got me really confused this time. He said that current is the *rate of flow of charge*. If this is true, then current could be the speed of the flow of charge (ie. the kinetic energy of the electrons). I decided that this was the case, and didn't ask him any questions. I thought I was all clear, until he sai... | 2018/02/13 | [
"https://physics.stackexchange.com/questions/386090",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/184714/"
] | Thinking of current as the "speed of the charge" like you do is a good way to think about it. And it's correct that the speed is the same in the entire circuit (if there is only one path for the current to take) like your teacher said.
It's also true that current through, for example, a motor will slow down the charge... | If current had depended only on the speed of its electrons,then current would be equal to speed.But that's not the case current depends on the number of electronic particles passing through a cross sectional area of a conductor. This means current depends on the amount of electrons,Area of the conductor and speed at wh... |
6,594 | Source: Benatar, David. [*Better Never to Have Been*](https://rads.stackoverflow.com/amzn/click/0199549265) (2008 1 edn). pp. 36 Bottom - 37 Top.
>
> The judgements supported by the asymmetry of [(3) and (4)](https://philosophy.stackexchange.com/q/52303/8572) are
> not universally shared. For example, positive uti... | 2018/05/19 | [
"https://literature.stackexchange.com/questions/6594",
"https://literature.stackexchange.com",
"https://literature.stackexchange.com/users/-1/"
] | I am not convinced that "mere vessels of happiness" is in fact a "famous image" as claimed by Benatar. If it were famous then I would expect to be able to find more instances of the image using tools like Google Book Search or Google Scholar, but I have been unable to do so.
The closest that I have been able to find i... | I don't know the source of the allusion. It might be one of these:
This appears in Chapter II of [*Tess of the D'Urbervilles*](http://www.gutenberg.org/files/110/110-h/110-h.htm):
>
> Tess Durbeyfield at this time of her life was a mere vessel of emotion untinctured by experience.
>
>
>
And [Confucius](http://ww... |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Well, you can read just book about open source project, and authors can show what and how. E.g. I read [Pro Spring 2.5](https://rads.stackoverflow.com/amzn/click/com/1590599217) and there is even chapter called "Spring Patterns" with explanation of why and how they call files, directories, design patterns they use and ... | Not a book, but might be helpful.
<http://www.java2s.com/Code/Java/Design-Pattern/CatalogDesign-Pattern.htm> |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Good question. But I doubt if there is a book based on a real project.
But to answer your "nice and clean" part, [Josh Bloch's Effective Java](http://java.sun.com/docs/books/effective/) is the right book. | Not a book, but might be helpful.
<http://www.java2s.com/Code/Java/Design-Pattern/CatalogDesign-Pattern.htm> |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | I'm not sure if there's any Java examples (I own the books, but didn't bring them to school), but if you are looking for general advice on how to read code and assess its quality, you might be interested in [Code Reading](http://www.spinellis.gr/codereading/) and [Code Quality](http://www.spinellis.gr/codequality/) by ... | Not a book, but might be helpful.
<http://www.java2s.com/Code/Java/Design-Pattern/CatalogDesign-Pattern.htm> |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Well, you can read just book about open source project, and authors can show what and how. E.g. I read [Pro Spring 2.5](https://rads.stackoverflow.com/amzn/click/com/1590599217) and there is even chapter called "Spring Patterns" with explanation of why and how they call files, directories, design patterns they use and ... | Best Java book out there is absolutely [Head First Java](http://oreilly.com/catalog/9780596009205), I have never seen/read a book as funny as this + it explains difficult things in the simplest and funniest form. But this book is a bit old, but I think it's okay if you're learning the basics of Java |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Good question. But I doubt if there is a book based on a real project.
But to answer your "nice and clean" part, [Josh Bloch's Effective Java](http://java.sun.com/docs/books/effective/) is the right book. | Best Java book out there is absolutely [Head First Java](http://oreilly.com/catalog/9780596009205), I have never seen/read a book as funny as this + it explains difficult things in the simplest and funniest form. But this book is a bit old, but I think it's okay if you're learning the basics of Java |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | I'm not sure if there's any Java examples (I own the books, but didn't bring them to school), but if you are looking for general advice on how to read code and assess its quality, you might be interested in [Code Reading](http://www.spinellis.gr/codereading/) and [Code Quality](http://www.spinellis.gr/codequality/) by ... | Best Java book out there is absolutely [Head First Java](http://oreilly.com/catalog/9780596009205), I have never seen/read a book as funny as this + it explains difficult things in the simplest and funniest form. But this book is a bit old, but I think it's okay if you're learning the basics of Java |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Well, you can read just book about open source project, and authors can show what and how. E.g. I read [Pro Spring 2.5](https://rads.stackoverflow.com/amzn/click/com/1590599217) and there is even chapter called "Spring Patterns" with explanation of why and how they call files, directories, design patterns they use and ... | Good question. But I doubt if there is a book based on a real project.
But to answer your "nice and clean" part, [Josh Bloch's Effective Java](http://java.sun.com/docs/books/effective/) is the right book. |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Well, you can read just book about open source project, and authors can show what and how. E.g. I read [Pro Spring 2.5](https://rads.stackoverflow.com/amzn/click/com/1590599217) and there is even chapter called "Spring Patterns" with explanation of why and how they call files, directories, design patterns they use and ... | I'm not sure if there's any Java examples (I own the books, but didn't bring them to school), but if you are looking for general advice on how to read code and assess its quality, you might be interested in [Code Reading](http://www.spinellis.gr/codereading/) and [Code Quality](http://www.spinellis.gr/codequality/) by ... |
4,639,038 | I like reading open-source code to see how particular problems have been solved, or simply to study how to create nice and clean code.
I was wondering if there actually was any good book out there that goes through excerpts of different (preferably in Java) open-source projects to show how patterns have been used and ... | 2011/01/09 | [
"https://Stackoverflow.com/questions/4639038",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/289466/"
] | Good question. But I doubt if there is a book based on a real project.
But to answer your "nice and clean" part, [Josh Bloch's Effective Java](http://java.sun.com/docs/books/effective/) is the right book. | I'm not sure if there's any Java examples (I own the books, but didn't bring them to school), but if you are looking for general advice on how to read code and assess its quality, you might be interested in [Code Reading](http://www.spinellis.gr/codereading/) and [Code Quality](http://www.spinellis.gr/codequality/) by ... |
49,710 | If a person uses VPN and authenticates herself to some social network through the VPN, doesn't she lose her anonymity for as long as the VPN session is used ? By losing her anonymity, I mean that her real name may be linked to the IP of the VPN and subsequently the IP of the VPN to torrent downloading (for instance).
... | 2014/01/31 | [
"https://security.stackexchange.com/questions/49710",
"https://security.stackexchange.com",
"https://security.stackexchange.com/users/38284/"
] | As noted, VPN tunnels permit secure and private communication through untrusted networks. VPN "anonymity" services, fundamentally proxies on sticks, can also provide limited anonymity.
However, using a particular VPN service for authenticated social-network activity irrevocably destroys whatever anonymity it had provi... | Indeed, anonymity disappears if you authenticate... using a VPN is like wearing a mask; people don't see your face and cannot guess your true identity. But if, wearing a mask, you shout your own name and proceed to demonstrate that you are really the person you claim, then your anonymity no longer exists.
When you use... |
49,710 | If a person uses VPN and authenticates herself to some social network through the VPN, doesn't she lose her anonymity for as long as the VPN session is used ? By losing her anonymity, I mean that her real name may be linked to the IP of the VPN and subsequently the IP of the VPN to torrent downloading (for instance).
... | 2014/01/31 | [
"https://security.stackexchange.com/questions/49710",
"https://security.stackexchange.com",
"https://security.stackexchange.com/users/38284/"
] | As noted, VPN tunnels permit secure and private communication through untrusted networks. VPN "anonymity" services, fundamentally proxies on sticks, can also provide limited anonymity.
However, using a particular VPN service for authenticated social-network activity irrevocably destroys whatever anonymity it had provi... | It is worth pointing out that anonymity is not the only point of a VPN. It also serves to provide secrecy across an untrusted network. Even if you authenticate with a social network or otherwise identify yourself as the client on the endpoint of the VPN, it can only be accessed between the VPN end point and the service... |
176,924 | How can I add a layer with X,Y in degrees (from an excelfile) to a map with CRS?
I am using QGIS 2.8.2 | 2016/01/14 | [
"https://gis.stackexchange.com/questions/176924",
"https://gis.stackexchange.com",
"https://gis.stackexchange.com/users/65281/"
] | Assuming your coordinates are in decimal degrees (see the answer of HeyOverThere), you just have to export your Excel file as a CSV and import the CSV following [this tutorial](http://www.qgistutorials.com/en/docs/importing_spreadsheets_csv.html). You may need to reproject your layer depending on its original datum. | If the coordinates are in degrees, minutes, and seconds you'll need to convert those values to decimal. Here's a quick guide on how to do that:
[Link](https://web.archive.org/web/20171220131717/http://mathforum.org/sarah/hamilton/ham.degrees.html) |
38,611,220 | What is Azure REDIS Cache? How to use it? When to use and when not to use it? Can I use it for a simple c# application which accesses data from MS-SQL server?
What is best source to get started with Azure Redis cache? | 2016/07/27 | [
"https://Stackoverflow.com/questions/38611220",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3997275/"
] | Azure Redis Cache offering is a Software as a service (SAAS) offering of the opensource Redis cache. You should be able to get started with the resource below:
<https://azure.microsoft.com/en-in/services/cache/>
<https://azure.microsoft.com/en-in/documentation/services/redis-cache/>
<http://redis.io/documentation>
... | Azure Cache for Redis provides an in-memory data store based on the Redis software. Redis improves the performance and scalability of an application that uses backend data stores heavily
In my application I have stored around 5 millions key/value data with each key containing around 800 records in json format under Red... |
13,537 | Quoth AC Grayling, writing in *The New European* in October:
[](https://i.stack.imgur.com/sRLO6.jpg)
>
> This is a key matter. If the 2015 Bill been expressly offered as binding Parliament and Government to the referendum outcome, there would have been discussion ... | 2016/11/18 | [
"https://politics.stackexchange.com/questions/13537",
"https://politics.stackexchange.com",
"https://politics.stackexchange.com/users/3159/"
] | Although no *MP* went on record favouring a threshold, when the European Referendum Act passed to the House of Lords, the issue of a threshold was discussed.
Firstly, on October 13th, 2015, the issue of a threshold was discussed, in particular by Lord Wallace of Saltaire, who noted in his [contribution](https://hansar... | **No**, there was never an intended threshold, and no MP went on record favouring a threshold during the debate. |
26,326 | Just for my interest I'm thinking how to make some cheap-and-dirty simulation of processes such as:
* penetration of metal plate by projectile
* explosion of [shaped charge](https://en.wikipedia.org/wiki/Shaped_charge) (for example <https://www.youtube.com/watch?v=qqMoFx0uwpo>)
* [implosion of atomic bomb core](https:... | 2017/03/06 | [
"https://scicomp.stackexchange.com/questions/26326",
"https://scicomp.stackexchange.com",
"https://scicomp.stackexchange.com/users/4696/"
] | One potential option is the Material Point Method (MPM). It is a successor of the PIC methods that you mentioned, but I do not believe it suffers from the same problems. Implementation is non-trivial, but it might do what you need. It can be described as a "mesh-free" finite element method that stores its information a... | In terms of purely Eulerian methods for interface capturing multi-material simulations, two current techniques are the level-set approach Tyler Olsen refers to in his answer and Piecewise Linear Interface Capturing (PLIC) for volume of fluid methods.
In the level set approach a scalar field is created which has its z... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | Yes, I have seen some similar things in my life and this is indeed a very tricky question. There is a strong tension between our ideals regarding the quality of PhD's (and other degrees) we feel our institutions should be awarding and the practical realities on the ground, which involve messy and awkward decisions that... | An issue not yet raised is that of expectation. If the defense is sold as a "thesis defense", as it frequently is in North America, then it is unreasonable to expect the student to have prepared answers to questions outside of that scope. In the defenses I have been party to, it was strictly about the thesis itself. Th... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | Yes, I have seen some similar things in my life and this is indeed a very tricky question. There is a strong tension between our ideals regarding the quality of PhD's (and other degrees) we feel our institutions should be awarding and the practical realities on the ground, which involve messy and awkward decisions that... | Nobody knows everything. My experience with defenses is that the questions keep getting more and more difficult, until the student says "I don't know", at which point the faculty make an effort to walk the student through the issues. After the committee is convinced that the basics are really in place, this process rep... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | Yes, I have seen some similar things in my life and this is indeed a very tricky question. There is a strong tension between our ideals regarding the quality of PhD's (and other degrees) we feel our institutions should be awarding and the practical realities on the ground, which involve messy and awkward decisions that... | I have observed the same problem in a number of high-ranked universities in the North America and Europe. In fact, I would say that I have only observed two or three defenses where the student exhibited true competence and control over the subject matter (factual and logical) -- all were my own students. Coupled with s... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | The observation that the level of knowledge, skills and achievements shown by someone finishing their PhD varies wildly both among institutions and also among students at the same institution is a very widely made one, but nevertheless is still striking to those who observe it for themselves. At my current institution,... | Yes, I have seen some similar things in my life and this is indeed a very tricky question. There is a strong tension between our ideals regarding the quality of PhD's (and other degrees) we feel our institutions should be awarding and the practical realities on the ground, which involve messy and awkward decisions that... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | I have observed the same problem in a number of high-ranked universities in the North America and Europe. In fact, I would say that I have only observed two or three defenses where the student exhibited true competence and control over the subject matter (factual and logical) -- all were my own students. Coupled with s... | An issue not yet raised is that of expectation. If the defense is sold as a "thesis defense", as it frequently is in North America, then it is unreasonable to expect the student to have prepared answers to questions outside of that scope. In the defenses I have been party to, it was strictly about the thesis itself. Th... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | The observation that the level of knowledge, skills and achievements shown by someone finishing their PhD varies wildly both among institutions and also among students at the same institution is a very widely made one, but nevertheless is still striking to those who observe it for themselves. At my current institution,... | An issue not yet raised is that of expectation. If the defense is sold as a "thesis defense", as it frequently is in North America, then it is unreasonable to expect the student to have prepared answers to questions outside of that scope. In the defenses I have been party to, it was strictly about the thesis itself. Th... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | I have observed the same problem in a number of high-ranked universities in the North America and Europe. In fact, I would say that I have only observed two or three defenses where the student exhibited true competence and control over the subject matter (factual and logical) -- all were my own students. Coupled with s... | Nobody knows everything. My experience with defenses is that the questions keep getting more and more difficult, until the student says "I don't know", at which point the faculty make an effort to walk the student through the issues. After the committee is convinced that the basics are really in place, this process rep... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | The observation that the level of knowledge, skills and achievements shown by someone finishing their PhD varies wildly both among institutions and also among students at the same institution is a very widely made one, but nevertheless is still striking to those who observe it for themselves. At my current institution,... | Nobody knows everything. My experience with defenses is that the questions keep getting more and more difficult, until the student says "I don't know", at which point the faculty make an effort to walk the student through the issues. After the committee is convinced that the basics are really in place, this process rep... |
55,616 | I have witnessed multiple doctoral examinations at my (top-10 rated) university in which the student did not, in my opinion, demonstrate the required level of knowledge and understanding under questioning but was awarded the degree anyway. The committee consists of the advising professor, usually one or two additional ... | 2015/10/07 | [
"https://academia.stackexchange.com/questions/55616",
"https://academia.stackexchange.com",
"https://academia.stackexchange.com/users/42191/"
] | The observation that the level of knowledge, skills and achievements shown by someone finishing their PhD varies wildly both among institutions and also among students at the same institution is a very widely made one, but nevertheless is still striking to those who observe it for themselves. At my current institution,... | I have observed the same problem in a number of high-ranked universities in the North America and Europe. In fact, I would say that I have only observed two or three defenses where the student exhibited true competence and control over the subject matter (factual and logical) -- all were my own students. Coupled with s... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | I believe the best solution is to **completely replace your current transmitter /receiver**. If it is integral to the circuitry controlling the motor of the garage door opener, you can always wire the output of the new receiver across the manual pushbutton normally provided for placing on a wall inside the garage.
Act... | While I doubt you really need to open the garage door for yourself while still 12 floors up I'm guessing you occasionally have the need to open the door for a someone who is waiting outside, (like a guest or a frustrated spouse that miss-placed the extra remote - again).
As mentioned in a few of these replies an exte... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | If you are interested in a project then boosting your transmitter may be a good route.
If you are interested only in solving the problem in the simplest way, I would recommend you consider a different route. Can you get internet access in the garage? Using either the building's network or a wireless access point or pe... | Try a [cantenna](https://en.wikipedia.org/wiki/Cantenna) or [parabolic reflector](https://en.wikipedia.org/wiki/WokFi) first, my experence is that those transmitters are not very directional and you might be able to directionalize them enough to work with a simple reflector |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | While I doubt you really need to open the garage door for yourself while still 12 floors up I'm guessing you occasionally have the need to open the door for a someone who is waiting outside, (like a guest or a frustrated spouse that miss-placed the extra remote - again).
As mentioned in a few of these replies an exte... | Some new motors, B&D CAD Advance and Merlin I.Q to name a couple have an optional features such as a system running a smartphone ap, you can use wifi to connect your phone to the operator, it tells you if the door is open or closed and can be operated via your phone also. I work in the industry and other than running a... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | If you are interested in a project then boosting your transmitter may be a good route.
If you are interested only in solving the problem in the simplest way, I would recommend you consider a different route. Can you get internet access in the garage? Using either the building's network or a wireless access point or pe... | Some new motors, B&D CAD Advance and Merlin I.Q to name a couple have an optional features such as a system running a smartphone ap, you can use wifi to connect your phone to the operator, it tells you if the door is open or closed and can be operated via your phone also. I work in the industry and other than running a... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | There are two basic options for you to increase signal range.
1. Boost the transmit power
Even if possible, this will be difficult since the circuitry doesn't look configurable. It's possible that the transmitting IC has its output set by external components, but this would be uncommon. It would take some studying...... | Has anyone considered making an Amplifier using an Op-Amp? driving your signal through a long Antenna (Like the ones you find in old walkie talkies).
You need to amplify the signal somehow, that is for sure. and as you are using an RF transmitter already, i can't see why it is not possible to amplify a signal you alr... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | If you are interested in a project then boosting your transmitter may be a good route.
If you are interested only in solving the problem in the simplest way, I would recommend you consider a different route. Can you get internet access in the garage? Using either the building's network or a wireless access point or pe... | Has anyone considered making an Amplifier using an Op-Amp? driving your signal through a long Antenna (Like the ones you find in old walkie talkies).
You need to amplify the signal somehow, that is for sure. and as you are using an RF transmitter already, i can't see why it is not possible to amplify a signal you alr... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | Try a [cantenna](https://en.wikipedia.org/wiki/Cantenna) or [parabolic reflector](https://en.wikipedia.org/wiki/WokFi) first, my experence is that those transmitters are not very directional and you might be able to directionalize them enough to work with a simple reflector | Has anyone considered making an Amplifier using an Op-Amp? driving your signal through a long Antenna (Like the ones you find in old walkie talkies).
You need to amplify the signal somehow, that is for sure. and as you are using an RF transmitter already, i can't see why it is not possible to amplify a signal you alr... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | If you are interested in a project then boosting your transmitter may be a good route.
If you are interested only in solving the problem in the simplest way, I would recommend you consider a different route. Can you get internet access in the garage? Using either the building's network or a wireless access point or pe... | While I doubt you really need to open the garage door for yourself while still 12 floors up I'm guessing you occasionally have the need to open the door for a someone who is waiting outside, (like a guest or a frustrated spouse that miss-placed the extra remote - again).
As mentioned in a few of these replies an exte... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | Some new motors, B&D CAD Advance and Merlin I.Q to name a couple have an optional features such as a system running a smartphone ap, you can use wifi to connect your phone to the operator, it tells you if the door is open or closed and can be operated via your phone also. I work in the industry and other than running a... | Has anyone considered making an Amplifier using an Op-Amp? driving your signal through a long Antenna (Like the ones you find in old walkie talkies).
You need to amplify the signal somehow, that is for sure. and as you are using an RF transmitter already, i can't see why it is not possible to amplify a signal you alr... |
187,963 | I live on the 12th floor of my apartment building and the garage door is on the ground level right below me but is obstructed by trees and a ledge. I do not have line of sight.
My garage door opener uses a 300 MHz RF signal. The exact model is the Multicode 3060 Remote Garage Door Mini Key-Chain Transmitter (see [Ama... | 2015/08/29 | [
"https://electronics.stackexchange.com/questions/187963",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/84302/"
] | While I doubt you really need to open the garage door for yourself while still 12 floors up I'm guessing you occasionally have the need to open the door for a someone who is waiting outside, (like a guest or a frustrated spouse that miss-placed the extra remote - again).
As mentioned in a few of these replies an exte... | Has anyone considered making an Amplifier using an Op-Amp? driving your signal through a long Antenna (Like the ones you find in old walkie talkies).
You need to amplify the signal somehow, that is for sure. and as you are using an RF transmitter already, i can't see why it is not possible to amplify a signal you alr... |
258,271 | I'm trying to access to a test website from Internet but I mostly get 504 errors. Any php pages take long time to show, when they show.
My web server is an Ubuntu Server 12.10 on a virtual machine with apc and LAMP installed (php 5.4), with network mode bridge. I can access HTML pages but not php ones (I tried with a b... | 2013/02/19 | [
"https://askubuntu.com/questions/258271",
"https://askubuntu.com",
"https://askubuntu.com/users/132824/"
] | The problem with putting /home on a spinning disk is that a bunch of things that could take advantage of the SSD (like all the tiny files your browser uses for example) would be on the HDD instead of the SSD, you can mitigate this by using some symlinks:
* [How do I symlink certain directories in /home to an SSD?](htt... | The symlink idea would require micromanagement. See [How do I install and use flashcache/bcache to cache HDD to SSD?](https://askubuntu.com/questions/252140/how-do-i-install-and-use-flashcache-bcache-to-cache-hdd-to-ssd/340059#340059) for info on using bcache and alternatives. |
21,703,593 | Which is the tool used to design UI View Controllers and storyboard for iOS NIB UI?
[UPDATE]
I'm looking for a UI Design Tool in terms of layout sketches more than the StoryBoard design of XCode. The aim is to design the flows of the UIViewControllers as depicted by Apple in the iOS Developer Library.
I have checked ... | 2014/02/11 | [
"https://Stackoverflow.com/questions/21703593",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/758836/"
] | UIStoryBoard is the great way to start its easy and fast way to create UI for all ios application
You can start with **studying basic template code** - e.g. tabbar application for your purpose - File -> New -> Project -> Tabbed application.
**Navigation:** To navigate from one screen to other screen - you need to em... | You can build all of this very easily in storyboard. Just create a new project and click on "use storyboard". You them drag onto the storyboard the first view and click on "editor" then "embed in tab bar controller". Then click on "embed in navigation controller". To connect views one to another you hold ctrl and drag ... |
27,348,576 | I recently came across Apache Mesos and successfully deployed my Storm topology over Mesos.
I want to try running Storm topology/Hadoop jobs over Apache Marathon (had issues running Storm directly on Apache Mesos using mesos-storm framework).
I couldn't find any tutorial/article that could list steps how to launch a ... | 2014/12/07 | [
"https://Stackoverflow.com/questions/27348576",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/3938228/"
] | Thanks for your reply, I went ahead and deployed a Storm-Docker cluster on Apache Mesos with Marathon. For service discovery I used HAProxy. This setup allows services (nimbus or zookeeper etc) to talk to each other with the help of ports, so for example adding multiple instances for a service is not a problem since th... | Marathon is intended for long-running services, so you could use it to start your JobTracker or Spark scheduler, but you're better off launching the actual batch jobs like Hadoop/Spark tasks on a batch framework like Chronos (<https://github.com/airbnb/chronos>). Marathon will restart tasks when the complete/fail, wher... |
24,749,810 | I have just created a Google Cloud SQL instance. When I was looking on the access control of my instance, I found that if I want to access my database, I should authorize my IP address to get the right to access the database, but the problem is that my application will be deployed anywhere where the clients need, and e... | 2014/07/15 | [
"https://Stackoverflow.com/questions/24749810",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1976303/"
] | You can whitelist any subnet. You just need to enter it using CIDR notation: <http://en.wikipedia.org/wiki/Cidr>
In particular, you can whitelist `0.0.0.0/0` which includes all possible IP Address.
Please note that this is not recommended for security reasons. You want your access to be as restricted as possible. | This is an older post, but I noticed it on the sidebar so I figured I would add my 2c.
If you're able to use Cloud SQL Second Gen (currently in Beta) there is a new feature which allows access to the database without having to whitelist any firewalls: <https://cloud.google.com/sql/docs/sql-proxy> |
24,749,810 | I have just created a Google Cloud SQL instance. When I was looking on the access control of my instance, I found that if I want to access my database, I should authorize my IP address to get the right to access the database, but the problem is that my application will be deployed anywhere where the clients need, and e... | 2014/07/15 | [
"https://Stackoverflow.com/questions/24749810",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1976303/"
] | You can whitelist any subnet. You just need to enter it using CIDR notation: <http://en.wikipedia.org/wiki/Cidr>
In particular, you can whitelist `0.0.0.0/0` which includes all possible IP Address.
Please note that this is not recommended for security reasons. You want your access to be as restricted as possible. | Today, I was looking for a way to set-up an MS-SQL server for development purpose and found the similiar problem (how to allow my laptop to access).
[This guide](https://blog.falafel.com/sql-server-google-cloud/), helps.
In short, you need to allow firewall to enable EXTERNAL access to your VM instance at port 1433... |
24,749,810 | I have just created a Google Cloud SQL instance. When I was looking on the access control of my instance, I found that if I want to access my database, I should authorize my IP address to get the right to access the database, but the problem is that my application will be deployed anywhere where the clients need, and e... | 2014/07/15 | [
"https://Stackoverflow.com/questions/24749810",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1976303/"
] | This is an older post, but I noticed it on the sidebar so I figured I would add my 2c.
If you're able to use Cloud SQL Second Gen (currently in Beta) there is a new feature which allows access to the database without having to whitelist any firewalls: <https://cloud.google.com/sql/docs/sql-proxy> | Today, I was looking for a way to set-up an MS-SQL server for development purpose and found the similiar problem (how to allow my laptop to access).
[This guide](https://blog.falafel.com/sql-server-google-cloud/), helps.
In short, you need to allow firewall to enable EXTERNAL access to your VM instance at port 1433... |
218,339 | Does the English expression 'knockoff', meaning 'copy', come from the German word 'nach'? I am researching an old flute which is marked 'nach Myer', and it turns out that it signifies something like 'a copy of a Myer'. | 2015/01/03 | [
"https://english.stackexchange.com/questions/218339",
"https://english.stackexchange.com",
"https://english.stackexchange.com/users/103947/"
] | Unlikely. Citations going back several hundred years in English relate the phrase to work being done hastily or shoddily - which, in turn, is the general property which is in turn ascribed to most counterfeit goods through the use of the term as a noun. | I don't see any relation between the English verb to knock which means to make a sound with the knuckles of your fist (knocking at/on the door) and the German preposition nach.
I guess you take the pronunciation /nok/ and compare it with / nach/. But that leads you totally astray. In my view, knock and knuckle are re... |
12,312,632 | I'm writing for ASP.NET using C# and I was wondering if it's possible to get the following words in their localized form (preferably abbreviated)?
* Second
* Minute
* Hour
* Day
* Week
* Month
* Year | 2012/09/07 | [
"https://Stackoverflow.com/questions/12312632",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/843732/"
] | You can localize some time parts using:
* CultureInfo.DateTimeFormat.GetDayName
* CultureInfo.DateTimeFormat.GetAbbreviatedDayName
* CultureInfo.DateTimeFormat.GetMonthName
* CultureInfo.DateTimeFormat.GetAbbreviatedMonthName
I've build a custom implementation **TimeCalendar** with the format provider **ITimeFormatte... | The .Net runtime does not include localized versions of these words. You will need to provide them yourself. |
48,856 | I'm wondering if anyone has any insight into the potential to auto-calculate the value of a field, either area or distance (ideally) or a formula (based on the values of say 2 other fields, or an existing field and another value).
Perhaps this is a plugin that presents a dialogue asking to what layer you want the auto... | 2013/01/23 | [
"https://gis.stackexchange.com/questions/48856",
"https://gis.stackexchange.com",
"https://gis.stackexchange.com/users/9880/"
] | Automatically calculating fields have been discussed on the QGIS mailing list a few months back. They are definitely on the wish list. I don't think anyone is currently working on this feature though.
For now, you can use database views to achieve something similar, as Devdatta suggested. Spatialite or PostGIS will d... | You could have your data in a PostGIS database, and then create a View containing the data from your table, along with a virtual auto-populated field.
Another option is to have triggers on the table, which inserts this field on inserts. |
2,895,572 | I need to add login modal popup in my project like Digg's login popup.
What are different modal box popups to achieve this? | 2010/05/24 | [
"https://Stackoverflow.com/questions/2895572",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/192252/"
] | <http://jqueryui.com/> - their [dialog](http://jqueryui.com/demos/dialog) is quite flexible :)
as for tips, you can add your login form to the page in it's own div that is hidden via css. Then your login link/button/whatever can open it. | I *think* you need **[this one.](http://www.visual-blast.com/javascript/digg-style-signup-form-with-jquery/)** |
38,651,024 | I have an existing app with bundle identifier com.brs.paysrc example and the app is live on store. It was created using a wildcard app id. Now i want to enable push notifications for this app. So i tried to create a new app id with b uncle identifier as com.brs.paysrc but it give some an error saying There were errors ... | 2016/07/29 | [
"https://Stackoverflow.com/questions/38651024",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1942086/"
] | (I'm not sure if this'll help you...)
I had the same issue with an app our company has in the App Store.
The reason was because we have both a Developer Program (so we're allowed to submit an App onto the App Store) and an Enterprise Program (so I can make in-house copies of the app).
Our Bundle ID was registered u... | You might have clicked it twice (I did). Check here, to see if your id is there: <https://developer.apple.com/account/ios/identifier/bundle>
[](https://i.stack.imgur.com/uA651.png) |
38,651,024 | I have an existing app with bundle identifier com.brs.paysrc example and the app is live on store. It was created using a wildcard app id. Now i want to enable push notifications for this app. So i tried to create a new app id with b uncle identifier as com.brs.paysrc but it give some an error saying There were errors ... | 2016/07/29 | [
"https://Stackoverflow.com/questions/38651024",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1942086/"
] | (I'm not sure if this'll help you...)
I had the same issue with an app our company has in the App Store.
The reason was because we have both a Developer Program (so we're allowed to submit an App onto the App Store) and an Enterprise Program (so I can make in-house copies of the app).
Our Bundle ID was registered u... | **Please give unique bundle ID**, it will resolve your problem. Sometimes the same bundle ID is already used by another app. Hence this issue occurs. Try with different bundle ID it will resolve your problem. |
51,173,278 | I am new to the opencv library
I was trying to apply the tutorial for camera calibration however I receive the error that 'gray' is not defined when I use the function cv.cameraCalibrate.
I am afraid that the images are not being read ? Even when I tried to load some checkerboard photos from a directory , still the ... | 2018/07/04 | [
"https://Stackoverflow.com/questions/51173278",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/9359569/"
] | The images are not able to load. As a result, for loop is not iterating over the array of images and hence the gray variable inside the loop is never been initialized. So it is showing undefined for gray variable.
Check if your images array is empty then cross-check the path from where you are loading the images. | This is an error you get when the images are not imported correctly.
Check whether the images you are trying to import are in the same folder as your python script.
If they are not and you don't want to move them, you can specify the path to the directory you want the script to look for. |
537,310 | In power systems I understand that breakers have mechanisms preventing their closing if they detect the phase angle (and voltage) across them to be too large. This is usually called a 'sync check'. But assuming the voltage magnitude was the same and only the phase was different why is this required? | 2020/12/14 | [
"https://electronics.stackexchange.com/questions/537310",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/260650/"
] | If the circuit breaker closes while we have a large phase difference the instant voltages on both sides of each phase will be different and this will be equivalent to a short circuit.
This must not happen even if we know that the circuit breaker will trip since depending on the type of the generator providing the eneg... | This is to prevent short circuit, because, you can have 90° from phase to phase and ca short.I work in a power station and the sync sees frequency, voltage, and phase to close the power interruptor in 500 kV. |
537,310 | In power systems I understand that breakers have mechanisms preventing their closing if they detect the phase angle (and voltage) across them to be too large. This is usually called a 'sync check'. But assuming the voltage magnitude was the same and only the phase was different why is this required? | 2020/12/14 | [
"https://electronics.stackexchange.com/questions/537310",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/260650/"
] | Short answer here.
If you imagine connecting two DC sources like batteries together that have different voltages, you would end up with current flowing from the high voltage source to the lower voltage source. So in the circuit the result is current flow in an undesired direction (short) and in some cases a large curr... | This is to prevent short circuit, because, you can have 90° from phase to phase and ca short.I work in a power station and the sync sees frequency, voltage, and phase to close the power interruptor in 500 kV. |
537,310 | In power systems I understand that breakers have mechanisms preventing their closing if they detect the phase angle (and voltage) across them to be too large. This is usually called a 'sync check'. But assuming the voltage magnitude was the same and only the phase was different why is this required? | 2020/12/14 | [
"https://electronics.stackexchange.com/questions/537310",
"https://electronics.stackexchange.com",
"https://electronics.stackexchange.com/users/260650/"
] | Short answer here.
If you imagine connecting two DC sources like batteries together that have different voltages, you would end up with current flowing from the high voltage source to the lower voltage source. So in the circuit the result is current flow in an undesired direction (short) and in some cases a large curr... | If the circuit breaker closes while we have a large phase difference the instant voltages on both sides of each phase will be different and this will be equivalent to a short circuit.
This must not happen even if we know that the circuit breaker will trip since depending on the type of the generator providing the eneg... |
932,300 | Do we need to regenerate the public/private keys whenever the IP addresses of the server or client changes?
How do we enable the logging of the sshd so that i could see the conversation between the server and the client?
Thanks | 2015/06/25 | [
"https://superuser.com/questions/932300",
"https://superuser.com",
"https://superuser.com/users/462206/"
] | Try this:
* Press Windows Key + R on your keyboard.
* Key in PowerShell and hit Enter.
* Right click on the PowerShell icon on the taskbar and select Run as
Administrator.
* Now paste the following command in the Administrator: Windows
PowerShell window and press Enter key:
Get-AppXPackage -AllUsers | Foreach {Add-Ap... | This is the the "start menu and Corrina not working, etc. " error. Having tried all other suggestions, this is what worked for me. Installed ClassicWindowsShell then ran it although it seemed to not be working properly. I then ran Tweaker.com-Windows repair then rebooted in normal mode, not Safe Mode. The ClassicWindow... |
90,670 | We have an application with ColdFusion 8 (the latest official release fully updated) in unix environment that the CPU sometimes goes up to 99%.
Sometimes it takes days, and other times it takes minutes. We also using hibernate to the business logic.
We've tried to remove all template cache and desactivate storage mec... | 2009/12/03 | [
"https://serverfault.com/questions/90670",
"https://serverfault.com",
"https://serverfault.com/users/18032/"
] | Reasons can be really-really different. Once I had a dumb eternal while-loop in simple model.
Think [Fusion Reactor](http://www.fusion-reactor.com) is what you need. It helped me to resolve the very similar issue. | This answer is usually something I only give on SO but profile! Make sure it's not some type of memory, thread, handle, or file leak going in your application. If you can verify it's not your application then I would escalate this for seeking support from Adobe especially if you can show them from your profiling result... |
35,511,965 | Here's what I'm trying to do:
I have a main form and I added a UserControl named menu to it. Here's how it looks:
<http://prntscr.com/a5dx0e>
Now what I want is: when I select an item from the menu, the content below the menu will change without loading another form.
I could do that but the user would see a window ... | 2016/02/19 | [
"https://Stackoverflow.com/questions/35511965",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1850033/"
] | Use the tab control and hide the tab header. Control the navigation amongst the pages programmatically when user clicks a menu. I've used this technique successfully in the past. | Choices,
1. hide/reveal panels (ways to collect/group all of the controls you are hiding revealing now)
2. Use a multi-tab control
3. Use an MDI (multi document interface) control
4. Use multiple forms, but display the new one first, then hide the prior one. |
35,068,471 | In the ExpressJS [documentation](http://expressjs.com/en/starter/static-files.html) there is nothing about how the files are loaded.
My question is: when I request a static file, is the file loaded form the disk with every request? Or it is somehow cached? If so, how? | 2016/01/28 | [
"https://Stackoverflow.com/questions/35068471",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1049894/"
] | Express will **not** automatically cache static content. For that we need to use <https://www.npmjs.com/package/cache-control> middleware. More info here (<http://blog.modulus.io/nodejs-and-express-static-content>) which helps | There is clientside caching (ETags etc), but not serverside.
I implemented a simple serverside caching system for express. You can see a working version of it here:
<https://github.com/drewdotpro/https-express-static-server-cache-and-gzip> |
35,068,471 | In the ExpressJS [documentation](http://expressjs.com/en/starter/static-files.html) there is nothing about how the files are loaded.
My question is: when I request a static file, is the file loaded form the disk with every request? Or it is somehow cached? If so, how? | 2016/01/28 | [
"https://Stackoverflow.com/questions/35068471",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1049894/"
] | Express will **not** automatically cache static content. For that we need to use <https://www.npmjs.com/package/cache-control> middleware. More info here (<http://blog.modulus.io/nodejs-and-express-static-content>) which helps | >
> When I request a static file, is the file loaded form the disk with every request?
>
>
>
Most likely, it will not. All modern OS'es cache file data (or rather, disk blocks) in memory, so subsequent accesses to that data are read from memory instead of having to read it off disk again.
This obviously depends o... |
35,068,471 | In the ExpressJS [documentation](http://expressjs.com/en/starter/static-files.html) there is nothing about how the files are loaded.
My question is: when I request a static file, is the file loaded form the disk with every request? Or it is somehow cached? If so, how? | 2016/01/28 | [
"https://Stackoverflow.com/questions/35068471",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1049894/"
] | >
> When I request a static file, is the file loaded form the disk with every request?
>
>
>
Most likely, it will not. All modern OS'es cache file data (or rather, disk blocks) in memory, so subsequent accesses to that data are read from memory instead of having to read it off disk again.
This obviously depends o... | There is clientside caching (ETags etc), but not serverside.
I implemented a simple serverside caching system for express. You can see a working version of it here:
<https://github.com/drewdotpro/https-express-static-server-cache-and-gzip> |
164,010 | Looking for best-practice structure for setting up a wiki for developers?
I'll be managing a team that has not had the best track record for documentation, communication and knowledge-sharing. I'd like to have a framework set up to make it easier for the team to get started in this area. | 2012/09/07 | [
"https://softwareengineering.stackexchange.com/questions/164010",
"https://softwareengineering.stackexchange.com",
"https://softwareengineering.stackexchange.com/users/59007/"
] | First, it is important to choose a good Wiki. Choose one that:
1. Is well maintained and has good support.
2. Supports user authentication and has access control on documents or namespaces.
3. Tracks changes to documents and provides a history.
4. Allows E-mail notification of document changes.
5. Has a good editor, ... | Whilst it's a nice idea that all project wiki pages follow a similar theme so that everyone knows where to find things, this won't really address the problem of developers not updating pages.
You need to find a way to get your developers to see enough benefit in doing these things that they drive it and want it done.... |
289,880 | I went to a cave in Freezeezy Peak which had a walrus, two gold feathers, an orange Jinjo you have to save, and an ice key.
Does anyone know the function of this ice key?
[](https://i.stack.imgur.com/c6wCF.jpg) | 2016/10/30 | [
"https://gaming.stackexchange.com/questions/289880",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/142044/"
] | Looking at the [Banjo Kazooie's wiki](http://banjokazooie.wikia.com/wiki/Ice_Key), it seems like this key does not have any use at all in Banjo Kazooie, whatever what is the version of the game.
>
> In Banjo-Kazooie, the Ice Key is found in Wozza's Cave in a large alcove, although the room is blocked by an unbreakabl... | In the original Banjo-Kazooie, collecting the Ice Key does nothing... Until you then play Banjo-Twoie, where it unlocks a large Ice Vault that holds the Mega-Glowbo. The Mega-Glowbo can then be used in Humba Wumba's wigwam at the entrance of Witchyworld to transform Kazooie into a Dragon.
[Source](http://banjokazooie.... |
289,880 | I went to a cave in Freezeezy Peak which had a walrus, two gold feathers, an orange Jinjo you have to save, and an ice key.
Does anyone know the function of this ice key?
[](https://i.stack.imgur.com/c6wCF.jpg) | 2016/10/30 | [
"https://gaming.stackexchange.com/questions/289880",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/142044/"
] | Looking at the [Banjo Kazooie's wiki](http://banjokazooie.wikia.com/wiki/Ice_Key), it seems like this key does not have any use at all in Banjo Kazooie, whatever what is the version of the game.
>
> In Banjo-Kazooie, the Ice Key is found in Wozza's Cave in a large alcove, although the room is blocked by an unbreakabl... | In the original game and Banjo Kazooie on Xbox, the key had no purpose. It was an unimplemented feature.
The Ice Key in the **Xbox version of Banjo-Tooie and Banjo-Kazooie: Nuts and Bolts does have a purpose** and it involves obtaining the key on Banjo-Kazooie (on Xbox). Here's how it works:
Any mentioning of a *Banj... |
289,880 | I went to a cave in Freezeezy Peak which had a walrus, two gold feathers, an orange Jinjo you have to save, and an ice key.
Does anyone know the function of this ice key?
[](https://i.stack.imgur.com/c6wCF.jpg) | 2016/10/30 | [
"https://gaming.stackexchange.com/questions/289880",
"https://gaming.stackexchange.com",
"https://gaming.stackexchange.com/users/142044/"
] | In the original Banjo-Kazooie, collecting the Ice Key does nothing... Until you then play Banjo-Twoie, where it unlocks a large Ice Vault that holds the Mega-Glowbo. The Mega-Glowbo can then be used in Humba Wumba's wigwam at the entrance of Witchyworld to transform Kazooie into a Dragon.
[Source](http://banjokazooie.... | In the original game and Banjo Kazooie on Xbox, the key had no purpose. It was an unimplemented feature.
The Ice Key in the **Xbox version of Banjo-Tooie and Banjo-Kazooie: Nuts and Bolts does have a purpose** and it involves obtaining the key on Banjo-Kazooie (on Xbox). Here's how it works:
Any mentioning of a *Banj... |
243,545 | In this morning I read an article that claimed
(translated into english, so emphasis mine)
>
> Saturn is so slight**1** it would float around in an ocean.
>
>
>
So appart the missleading wording of its ability to swim by its weight, I started a thought experiment.
Given there would be an planetary body, tall en... | 2016/03/15 | [
"https://physics.stackexchange.com/questions/243545",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/84895/"
] | What happens when you put a sponge in bucket water? It initially floats and then sink. But what ,if you wrap sponge with polythene? It continue to float. Similarly, text in article meant no interaction with water.
If you put Saturn uncovered in ocean, outer gases would fly off, liquid would dissolve, leaving behind ha... | This article you refer to is probably commenting on the average density of planet saturn which is in fact less than the density of water, hence if we could put saturn in a pool or ocean it would float. |
243,545 | In this morning I read an article that claimed
(translated into english, so emphasis mine)
>
> Saturn is so slight**1** it would float around in an ocean.
>
>
>
So appart the missleading wording of its ability to swim by its weight, I started a thought experiment.
Given there would be an planetary body, tall en... | 2016/03/15 | [
"https://physics.stackexchange.com/questions/243545",
"https://physics.stackexchange.com",
"https://physics.stackexchange.com/users/84895/"
] | Its just a figure of speech to emphasising the difference in density between the materials of the planet and the density of the water.
Nothing will float forever. Even polyethylene, which is obviously lighter than water will go into breakdown in billion years. | This article you refer to is probably commenting on the average density of planet saturn which is in fact less than the density of water, hence if we could put saturn in a pool or ocean it would float. |
2,680,360 | I am working on windows. I have built a twitter application using the twitter API which periodically checks for new tweets as well as allows users to update their status. I have written separate PHP files for reading (reader.php) and writing tweets (writer.php). The only problem is how do I periodically read the tweets... | 2010/04/21 | [
"https://Stackoverflow.com/questions/2680360",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/204623/"
] | Since you are working within Windows, you probably won't be able to use `cron` very easily. You can however, use the task scheduler. See [this](http://www.devx.com/DevX/Article/39900/1763/page/3) link for step-by-step instructions. | Another option is to use some kind of job queuing system. The Zend Server Job Queue has the ability to schedule recurring tasks. I use it on my site for an awful lot of stuff. Actually, a lot of what you are trying to do. It does periodic Twitter searches, processes relationships and such. I have a posting about how to... |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | Make sure your "Base SDK" property for your Distribution target configuration is set to Device and not to Simulator. I had the same problem, and this worked for me.
Found the answer here:
<http://discussions.apple.com/thread.jspa?threadID=1896569> | This can also happen in Xcode 4 if you are on the Basic tab in your project settings. To see Code Signing Entitlements you need to have the All tab selected. |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | You should need to set the path of the Entitlements.plist file
I have set in the my project see below screen shot.
 | What version of xcode are you running? Here's a screenshot of mine that clearly show the Code Signing Entitlements field:
[](https://i.stack.imgur.com/endiR.png) |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | I had the same problem and was able to solve it by opening the PROJECT get info (go to Project -> Edit Project Settings or right click on the project) and in the General tab make sure the "Base SDK for All Configurations" at the bottom is set to Device and not Simulator. | This can also happen in Xcode 4 if you are on the Basic tab in your project settings. To see Code Signing Entitlements you need to have the All tab selected. |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | I had the same problem and was able to solve it by opening the PROJECT get info (go to Project -> Edit Project Settings or right click on the project) and in the General tab make sure the "Base SDK for All Configurations" at the bottom is set to Device and not Simulator. | I've seen strange things happen in the build tab of the target info before, as if it becomes confused between configurations. I took the approach of simplifying the operation to the bare minimum and it seemed to sort itself out. Mind you, this was in the midnight hours after a long shift and it may have been me that wa... |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | you must create the file Entitlements.plist and add it to your resource folder in your build.
once it is added,
you need to double click on the first field in the Code Signing section and type in Entitlements.plist
I don't have my mac in front of me I hope this is enough to get started. If you are trying to make a d... | I've seen strange things happen in the build tab of the target info before, as if it becomes confused between configurations. I took the approach of simplifying the operation to the bare minimum and it seemed to sort itself out. Mind you, this was in the midnight hours after a long shift and it may have been me that wa... |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | Make sure your "Base SDK" property for your Distribution target configuration is set to Device and not to Simulator. I had the same problem, and this worked for me.
Found the answer here:
<http://discussions.apple.com/thread.jspa?threadID=1896569> | I had the same problem but in the same window I changed Base SDK from iphone simulator to iphone device and Entitlements appeared. |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | I had the same problem but in the same window I changed Base SDK from iphone simulator to iphone device and Entitlements appeared. | This can also happen in Xcode 4 if you are on the Basic tab in your project settings. To see Code Signing Entitlements you need to have the All tab selected. |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | you must create the file Entitlements.plist and add it to your resource folder in your build.
once it is added,
you need to double click on the first field in the Code Signing section and type in Entitlements.plist
I don't have my mac in front of me I hope this is enough to get started. If you are trying to make a d... | This can also happen in Xcode 4 if you are on the Basic tab in your project settings. To see Code Signing Entitlements you need to have the All tab selected. |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | This can also happen in Xcode 4 if you are on the Basic tab in your project settings. To see Code Signing Entitlements you need to have the All tab selected. | Yes, I had the same issue, moving to a new SDK, I've dropeed 2.1 support but it was still the base SDK in the project. By changing the base sdk, my certificates now appears again! |
1,116,963 | I am trying to build an adhoc build for my app , I am following the instructions on the apple's documentation which says
>
> Select the Target and open the Build
> settings inspector. In the ‘Code
> Signing Entitlements’ build setting,
> type in the filename of the new
> Entitlements.plist file including the
> ... | 2009/07/12 | [
"https://Stackoverflow.com/questions/1116963",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/70551/"
] | Make sure your "Base SDK" property for your Distribution target configuration is set to Device and not to Simulator. I had the same problem, and this worked for me.
Found the answer here:
<http://discussions.apple.com/thread.jspa?threadID=1896569> | you must create the file Entitlements.plist and add it to your resource folder in your build.
once it is added,
you need to double click on the first field in the Code Signing section and type in Entitlements.plist
I don't have my mac in front of me I hope this is enough to get started. If you are trying to make a d... |
12,322 | Will Hyper loop succeed as a means of human transportation? What would be the adverse effect on the human body travelling at 1000km/h? | 2016/11/16 | [
"https://engineering.stackexchange.com/questions/12322",
"https://engineering.stackexchange.com",
"https://engineering.stackexchange.com/users/8805/"
] | Acceleration has an effect on bodies in classical mechanics, but not the speed itself.
Nevertheless, for friction to the air should be considered. I hope you do not have to consider friction to the ground.
The human has (almost) no movement in the vehicule. | Not in my opinion, due to more design cons.
Effect due to speed is no adverse effect, but in Hyperloop at least we may have acceleration (G-force) which have adverse effect to body. |
12,322 | Will Hyper loop succeed as a means of human transportation? What would be the adverse effect on the human body travelling at 1000km/h? | 2016/11/16 | [
"https://engineering.stackexchange.com/questions/12322",
"https://engineering.stackexchange.com",
"https://engineering.stackexchange.com/users/8805/"
] | No impact at all as long as you don't open the window.
The effect of ~500 mph wind (~800km/h) on someones face can be seen here: <https://www.youtube.com/watch?v=IU4SDDNXuUA> .
Someone in the space station will be going a lot faster than that (about 27,600km/h) and they have a nice smooth ride (and even bigger problem... | Not in my opinion, due to more design cons.
Effect due to speed is no adverse effect, but in Hyperloop at least we may have acceleration (G-force) which have adverse effect to body. |
12,322 | Will Hyper loop succeed as a means of human transportation? What would be the adverse effect on the human body travelling at 1000km/h? | 2016/11/16 | [
"https://engineering.stackexchange.com/questions/12322",
"https://engineering.stackexchange.com",
"https://engineering.stackexchange.com/users/8805/"
] | No impact at all as long as you don't open the window.
The effect of ~500 mph wind (~800km/h) on someones face can be seen here: <https://www.youtube.com/watch?v=IU4SDDNXuUA> .
Someone in the space station will be going a lot faster than that (about 27,600km/h) and they have a nice smooth ride (and even bigger problem... | Acceleration has an effect on bodies in classical mechanics, but not the speed itself.
Nevertheless, for friction to the air should be considered. I hope you do not have to consider friction to the ground.
The human has (almost) no movement in the vehicule. |
1,545 | As someone who has to teach courses in computational science, I am confronted with the age-old question: how do I evaluate the ability of the students to learn a subject that depends on applications that are difficult to test with "standard" testing methods (written or oral exams)? Part of the course does depend on und... | 2012/03/06 | [
"https://scicomp.stackexchange.com/questions/1545",
"https://scicomp.stackexchange.com",
"https://scicomp.stackexchange.com/users/348/"
] | I have lectured, taught, or assisted in a variety of courses relating to numerical and computational methods, from the upper level undergraduate to the advanced graduate level. Here are the elements I have found to be helpful as an instructor:
### Research Projects
For advanced classes, a research project (incorpora... | In my honest opinion, I think the ultimate test is to apply your knowledge in unfamiliar territory. I would propose applied projects designed to test a students' ability to select effective models, discretization, approximation/solver methods, exploitable parallelism, error estimates and numerical analysis, as well as ... |
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