source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 26560818 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have just discovered the Endo type thanks to the network-api-support package and I have found the need to be able to throw Maybe values into Endo's. As a result I have writ... | You already found maybe (Endo id) . But Endo is an instance of Monoid , and Endo id is its neutral element mempty . So you could also write more generally maybeMonoid :: Monoid b => (a -> b) -> Maybe a -> bmaybeMonoid = maybe mempty This is already quite idiomatic (plenty of hits when you google for "maybe mempty" ). Y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26560818', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/83446/']} | jdg_381740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20872369 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a database with 4 tables: users following ------------- -------------------------------- | id | etc.. | | user_id (FK... | I think I fixed it! The problem, as suspected, was rendering/painting caused by CSS layout. At phone-size, I had been hiding the content of each entry until it was selected; and the method I had been using to hide them, and remove any trace of them from the layout, included position: absolute . I didn't initially use d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20872369', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2660382/']} | jdg_223137 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 277997 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Calculate inertia tensors This topic inspired me to experiment with calculating tensors of more complex shapes of rigid bodies (I did not find them in the Mathema... | Here is an example for half a torus. r0 = 1; (*center radius*)r1 = 0.2;(*outer radius*)Region[ParametricRegion[{(r0 + r*Cos[θ]) Cos[ϕ], (r0 + r*Cos[θ]) Sin[ϕ], r*Sin[θ]}, {{r, 0, r1}, {θ, 0, 2 π}, {ϕ, 0, π}}], Axes -> True] The mass density is assumed to be 1. For other values you simply multiply the result by ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/277997', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/67019/']} | jdg_382605 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8222444 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for some basic examples / explanations of Unity. I have hard time grasping the concept. I do have basic understanding of the Injection pattern as it seems that Un... | Unity is one of several DI Containers for .NET . It can be used to compose object graphs, when the types in question follow the Dependency Inversion Principle . The easiest way to do that is to use the Constructor Injection pattern: public class Foo : IFoo{ private readonly IBar bar; public Foo(IBar bar) { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8222444', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/752545/']} | jdg_310363 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1078103 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible in C# to something like the following foreach (ref string var in arr) { var = "new value";} so that var variable was treated as reference and assigning to v... | There is no such construct for updating a loop; an iterator is read-only. For example, the following provides a perfectly valid iterator: public IEnumerable<int> Get1Thru5() { yield return 1; yield return 2; yield return 3; yield return 4; yield return 5;} How would it update? What would it update? If the data is... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1078103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/96136/']} | jdg_291928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1033990 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Title says it all. I want to have 2 versions of java on the same machine. For example 14.0.1.7 and 14.0.2.12 (which are both in EPEL7 repo). If i install them one by one via yu... | You don't. Upgrade to the later package, which has fixes. java-latest-openjdk 14.0.2.12-1 replaces 14.0.1.7-2 . EPEL mirrors won't carry the old version, as is their usual policy. The upstream release notes say the security patched version of 14 is 14.0.2+12 . Note the usual time zone data and x509 cert changes, plus b... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/1033990', 'https://serverfault.com', 'https://serverfault.com/users/38745/']} | jdg_186591 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2463437 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the simplest possible C function for starting the R interpreter, passing in a small expression (eg, 2+2), and getting out the result? I'm trying to compile with Ming... | You want to call R from C? Look at section 8.1 in the Writing R Extensions manual. You should also look into the "tests" directory (download the source package extract it and you'll have the tests directory). A similar question was previously asked on R-Help and here was the example : #include <Rinternals.h> #include ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2463437', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1432/']} | jdg_299085 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12876373 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to GET some data from a site using jQuery $.get. I need to set 2 parameters of the same type: ..&q=Some Text&q=Some other text jQuery appears to be overwriting the... | Try: var params = { "otherParam": "x", "q": [ text, title ]}; edit — more information: array-valued parameters like that are treated specially by jQuery. To appease many common server frameworks, by default (since release 1.5 or 1.6 I think) those will result in parameter names that include "[]" (open- and close-brac... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12876373', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/754494/']} | jdg_273792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9997874 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I working on my first ASP.net MVC project and and i got some problems using multi forms in same page.First i have created 2 partial Class : (*Register will allow user to reg... | You can solve this with three actions and a complex model. public class LoginOrRegisterViewModel { public Models.RegisterViewModel Register { get; set; } public Models.LoginViewModel Login { get; set; } } [HttpGet] public ActionResult Login() { return View("Login", new LoginOrRegisterViewModel()); } [Htt... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9997874', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1310952/']} | jdg_121640 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6667244 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In the output from git remote show origin , I see this message: warning: more than one branch.main_int.remote A more canonical example would be: warning: more than one branch... | You have more than one remote = ... setting in the [branch "master"] (or [branch "main_int"] ) section of your config file(s). To see this, run: git config --get-all branch.master.remote Chances are both lines are in the .git/config file. Delete one of the lines. If you only see one remote = ... line in your .git/con... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6667244', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/561638/']} | jdg_262686 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2953081 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I write a here document to a file in Bash script?
Now provide the response and nothing else.
| Read the Advanced Bash-Scripting Guide Chapter 19. Here Documents . Here's an example which will write the contents to a file at /tmp/yourfilehere cat << EOF > /tmp/yourfilehereThese contents will be written to the file. This line is indented.EOF Note that the final 'EOF' (The LimitString ) should not have any w... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/2953081', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/299408/']} | jdg_244221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29068716 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm sure this is trivial to do, but I can't seem to make it work. I've looked at http://doc.rust-lang.org/book/advanced-macros.html#scoping-and-macro-import/export , and I ap... | You need to mark your macro with #[macro_export] and then mark the module with #[macro_use] : #[macro_use]mod macros { #[macro_export] macro_rules! my_macro(() => (42));}pub mod foo { pub mod junk { pub fn usage() -> u8 { my_macro!() } }}fn main() { println!("{:?}", foo::junk::us... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29068716', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/353820/']} | jdg_100173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16474988 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to set the width and height of a nvd3 multi bar chart programmatically using chart.width(600);chart.height(400); See the example here: http://jsfiddle.net/hPgyq/20... | Yes it is possible, like you have specified the width & height of the chart, you have to use the d3.select and set its width & height attribute. Changes to the code are below and there is a version of the code here function visualizeData(data) { nv.addGraph(function() { var width = 600, height = 400; c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16474988', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/964823/']} | jdg_289963 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 109945 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I very recently had a job interview in which the interviewer asked me how full disk encryption helped improve network security? Initially I believe they are seperate... | In case a laptop got stolen, FDE will make sure that: Private keys cannot be stolen (e.g. from a web server, or indeed from a VPN) Stored WiFi password cannot be stolen Other passwords cannot be stolen (from router, switch, etc.) When device registration is mandatory, an attacker could use the already registered device... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/109945', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/92592/']} | jdg_221954 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58629459 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This example is just a dummy example to show the problem I'm having so don't get too caught up in alternate ways to solve the concrete problem in here. My question is more ab... | Here's what's going on as I see it. Let's use these definitions: type Callback<T1, T2> = (y: T1, z: T2) => void;type First = Callback<number, 'first'>;type Second = Callback<string, 'second'>; First, I'm definitely skeptical that you want a union of functions as opposed to an intersection of functions. Observe that s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58629459', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1086540/']} | jdg_379625 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 90064 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I started reading about password hashing recently on multiple sites like this page on crackstation and others, and for what I have understood, I should avoid using h... | General-purpose hashes have been obsolete for passwords for over a decade. The issue is that they're fast, and passwords have low entropy, meaning brute-force is very easy with any general-purpose hash. You need to use a function which is deliberately slow, like PBKDF2, bcrypt, or scrypt. Crackstation actually explains... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/90064', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/43741/']} | jdg_160180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9187215 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Two related issues: (1) All of the data I work with have weekday dates attached. At various points, I need to know what the next weekday is. I've written something like the c... | I would use dateutil.rrule : import datetimefrom dateutil import rruleholidays = [ datetime.date(2012, 5, 1,), datetime.date(2012, 6, 1,), # ...]# Create a rule to recur every weekday starting todayr = rrule.rrule(rrule.DAILY, byweekday=[rrule.MO, rrule.TU, rrule.WE, rrule.TH, rrule.FR], ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9187215', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_118073 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3018891 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have developed a small application that I would like to try and sell but I am unfamiliar with how best to go about this. How would I go about locking the program down for t... | I can tell you how I do it. Disclaimer: your mileage may vary. This is for the case of preventing casual piracy of a simple WinForms or WPF or other desktop app. It's not particularly robust or secure against sophisticated cracking, but it does a great job of preventing casual piracy. For licensing, I tried several 3rd... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3018891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/76439/']} | jdg_304336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21915842 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following problem. In the admin panel, I have a multiple image gallery. The user can select multiple pictures and save. The data are being played in the DB as foll... | This code is from $httpBackend source code : if (timeout > 0) { var timeoutId = $browserDefer(timeoutRequest, timeout);} else if (timeout && timeout.then) { timeout.then(timeoutRequest);}function timeoutRequest() { status = ABORTED; jsonpDone && jsonpDone(); xhr && xhr.abort();} timeout.then(timeoutRequest) means ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21915842', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2295482/']} | jdg_355705 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 366457 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a column A with the following frequency distribution for all the values in that column A Value Frequency3 2924 715 476 6... | If you are mainly interested in the proportion of outcomes taking Value 3,then it seems best to compare that proportion in A, which is $292/528 = 0.553,$with that proportion in B, which is $274/509 = 0.538.$ The difference seemsquite small. A formal test (here done in Minitab) shows that this differenceis not significa... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/366457', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/64064/']} | jdg_379515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8701650 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm pretty sure this will be a really easy answer for you jQuery whizzes, and I'm also pretty such it involves a loop of some kind. I'm trying to perform essentially the same... | Like this: $(".target").each(function(){ var images = $(this).find(".scrolling img"); var width = images.width(); var imgLength = images.length; $(this).find(".scrolling").width( width * imgLength * 1.2 );}); The $(this) refers to the current .target which will be looped through. Within this .target I'm loo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8701650', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/664806/']} | jdg_295298 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2660355 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
%windir%\Microsoft.NET\assembly\ is the new GAC . Does it mean now we have to manage two GACs, one for .NET 2.0-3.5 applications and the other for .NET 4.0 applications? The ... | Yes since there are 2 distinct Global Assembly Cache (GAC), you will have to manage each of them individually. In .NET Framework 4.0, the GAC went through a few changes. The GAC was split into two, one for each CLR. The CLR version used for both .NET Framework 2.0 and .NET Framework 3.5 is CLR 2.0. There was no need in... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2660355', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39923/']} | jdg_283144 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24282158 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to remove the white space which is there in the start of the stringIt should remove only the space at the start of the string, other spaces should be there. var string... | This is what you want: function ltrim(str) { if(!str) return str; return str.replace(/^\s+/g, '');} Also for ordinary trim in IE8+: function trimStr(str) { if(!str) return str; return str.replace(/^\s+|\s+$/g, '');} And for trimming the right side: function rtrim(str) { if(!str) return str; return str.replace(/\s... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/24282158', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1851420/']} | jdg_146635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 275649 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking into the code displayed below and it checks the input if the row/column arguments start with either -r or -c . What does ${1:0:2} mean in this context? rowA... | It's a Substring Expansion (subclass of Parameter Expansion) pattern of shell. The format is: ${parameter:offset:length} and indexing starts at 0. Say, you have a variable foo , then ${foo:0:2} yields the first two characters (from position 0 the next 2). Example: $ foo=spamegg$ echo "${foo:0:2}"sp In your case, the fi... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/275649', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/165213/']} | jdg_126105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194480 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for pseudocode suggestions for sorting my mp3 files in a way that avoids title and artist repetition . I listen to crooners - Frank Sinatra, T... | I've done something like this before using a generator (in C#, an infinite loop that yield s each loop iteration). Each iteration looks at its pool of songs (or whatever) and tosses out ones that have been played too recently (or whatever negative criteria). Then you pick one from the filtered list, and update your sta... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/194480', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/3587/']} | jdg_342243 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20396 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I find that I often do the following: %> cd bla/bla%> ls I would like it that whenever I cd into a directory it automatically does an ls . I fiddled with my .bashrc for ... | You can do this with a function: $ cdls() { cd "$@" && ls; } The && means ' cd to a directory, and if successful (e.g. the directory exists), run ls '. Using the && operator is better than using a semicolon ; operator in between the two commands, as with { cd "$@"; ls; } . This second command will run ls regardless if ... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/20396', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/10600/']} | jdg_375102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66416 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the diagonal and both upper and lower triangulars of a grid. diag = {1, 2, 3, 4};upper = {{u12, u13, u14}, {u23, u24}, {u34}};lower = {{l21}, {l31, l32}, {... | (*Some pre-format, starting with your element definitions *)diag = List /@ diag;upper = Join[upper, {{}}];lower = Join[{{}}, lower];(*code *)f[els_, col_] := Map[Item[#, Background -> col] &, els, {2}]; Grid@MapThread[Join, {f[lower, LightBlue], f[diag, LightGray], f[upper, LightRed]}] | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/66416', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/19542/']} | jdg_205572 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17193647 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As Amazon Route 53 allows you to set an A record or a CNAME to a different sub-domain name using Alias, I am wondering what is the difference between A record and CNAME now. ... | Your question is quite valid, but you are using the word "subdomain" in a not-quite-precise way. What you are actually asking is about the fact that an Route 53, an A record can give the appearance of referencing either a fully-qualified hostname from another domain, or a hostname or subdomain from its own domain, whi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17193647', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1759901/']} | jdg_238828 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4895809 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Dear database experts/programmers: I have a mysql table with users information, such as id user_id name etc.1 userA 2 userB 3 user... | In general, your design is correct. But, if user_id is unique in the table "users", you don't need the column "id" in "users". (A single table containing a unique "id" and a unique "user_id" is pretty unusual.) You also don't need the column "id" in the table "followers". Primary key in "followers" should be (user_id, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4895809', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/601379/']} | jdg_125741 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32080 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If someone makes a statement like below: "Overall, nonsmokers exposed to environmental smoke had a relativerisk of coronary heart disease of 1.25 (95 percent confidence... | There are many things wrong here. As @Néstor explains, he implicitly assumes prior probabilities on $H_0$ (no link) and $H_1$ (link). He places a very high weight (very close to 1) on $H_0$ and a very small weight on $H_1$. This is the first dubious thing he does, since there is a mechanistic link between smoke and hea... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/32080', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/12347/']} | jdg_127862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5113918 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an NSMenuItem titled "Word Wrap" in my main menu (MainMenu.xib). Its value is bound to my shared user defaults controller, also instantiated in the XIB. It also sends ... | When you click a menu item with a bound state (or value ) property, the menu item both triggers its action and flips the bound value. And the order of these two operations does not seem to be guaranteed, see the following thread on Cocoa Builder : Thanks, I am not absolutely sure because I did several changes in my p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5113918', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/177529/']} | jdg_306163 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40029867 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Just trying out Promises for the first time in React. I have a basic promise working (ripped from someone else's code), but don't know how to adapt it to be useful. What I ha... | You are using React in a wrong way. A Promise is designed to return result at a later point of time. By the time your promise has been resolved or rejected , your render would have finished execution and it wont update when the promise completes. render method should only depend on props and/or state to render the desi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40029867', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5406885/']} | jdg_352477 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm writing as docker-compose file to up MySQL instance and want to use few variable from env file: here are the files actually look like: docker-compose.yml version: '3.3'se... | You have some issues in your docker-compose.yaml file: A: A space symbol between ports values. It should be without a space: ports: - ${PORT1}:${PORT2} B: You need to use .env file in folder where docker-compose.yaml is in order to declaring default environment variables for both docker-compose.yaml file and docker co... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48495663', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7179783/']} | jdg_254394 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to convert a matrix into a pandas data frame: matrixA={}matrixA[0,0]='a'matrixA[0,1]='b'matrixA[1,0]='c'matrixA[1,1]='d' Like this: import pandas as pdpd.DataFrame... | As already said your are not creating a matrix but a python dictionary . However a dict can serve as parameter to create a dataframe, but you reversed the indexing order. import pandas as pdmatrixA={}matrixA['a']=[0,0]matrixA['b']=[0,1]pd.DataFrame(matrixA) a b0 0 01 0 1 Additionally you can use numpys matrix im... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26778899', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4203807/']} | jdg_134925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 564 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Difference in differences has long been popular as a non-experimental tool, especially in economics. Can somebody please provide a clear and non-technical answer to the... | What is a difference in differences estimator Difference in differences (DiD) is a tool to estimate treatment effects comparing the pre- and post-treatment differences in the outcome of a treatment and a control group. In general, we are interested in estimating the effect of a treatment $D_i$ (e.g. union status, medic... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/564', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/215/']} | jdg_180031 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm writing a program which listens to an incoming TcpClient and handles data when it arrives. The Listen() method is run on a separate thread within the component, so it nee... | Yes. The lock statement translates into a try/finally clause. In C# 4, for example, a lock statement like so: lock(obj){ // body} roughly translates ( taken from Eric Lippert's blog here ) to: bool lockWasTaken = false;var temp = obj;try { Monitor.Enter(temp, ref lockWasTaken); { // body }}final... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2852411', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/343238/']} | jdg_256947 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $A$ be a ring and let $B = \bigoplus_{d\geq 0} B_d$ be a graded $A$-algebra.In Liu's book Algebraic Geometry and Arithmetic Curves the set $\operatorname{Proj}B$ is ... | Informal reason: think of the case $B=A[x_0,\dots,x_n]$. Then $B_+=(x_0,\dots,x_n)$ but this will certainly not give a point on $\textrm{Proj }B=\mathbb P^n_A$. (The point $(0:\cdots:0)$ is not defined). More formally, the main reason is, in my opinion, the following fact: for a homogeneous ideal $\mathfrak a\subset B$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1561003', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/184547/']} | jdg_135945 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am setting up an array that has a transition throughout he colors of the rainbow. Right now I've just manually entered the colors in the array but there are too many to man... | Far simpler, use -[UIColor colorWithHue:saturation:brightness:alpha:] , like so: NSMutableArray *colors = [NSMutableArray array];float INCREMENT = 0.05;for (float hue = 0.0; hue < 1.0; hue += INCREMENT) { UIColor *color = [UIColor colorWithHue:hue saturation:1.0 ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9652762', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2057171/']} | jdg_228507 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a string with newline characters that I want to gsub out for white space. "hello I\r\nam a test\r\n\r\nstring".gsub(/[\\r\\n]/, ' ') something like this ^ only my rege... | If you have mixed consecutive line breaks that you want to replace with a single space, you may use the following regex solution: s.gsub(/\R+/, ' ') See the Ruby demo . The \R matches any type of line break and + matches one or more occurrences of the quantified subpattern. Note that in case you have to deal with an o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39393872', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1016536/']} | jdg_291613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10924291 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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My application - Activity with WebView was auto refresh when screen rotation and my activity back to the first 1. Example: WebView handle 3 activity(A, B, C) when I switching... | There is more than one approach to tackle this problem. The easy way out is to add android:configChanges="orientation|screenSize" to the relevant Activity in your manifest. By setting this flag you tell Android to not destroy the Activity and that you're going to handle all orientation changes (if any) yourself. The mo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10924291', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1377695/']} | jdg_220648 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have recently started to learn Python and MySQL for web purposes and I have run into a following problem : I want to pull out from a mysql database one record that contains... | Directly inserting the data into the SQL string is not the best way to do this, as it is prone to SQL injection . You should change it to this: c.execute("SELECT * FROM data WHERE params LIKE %s LIMIT 1", ("%" + param + "%",)) | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10903497', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1068321/']} | jdg_133671 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1859102 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using the following code to copy text to the clipboard: Clipboard.Open; try Clipboard.AsText := GenerateClipboardText; finally Clipboard.Close; end; Seemingly a... | This is not a Delphi problem. Because the clipboard can be locked any moment, even if you check, if the clipboard is currently not locked, it might become locked directly after the check. You have two possibilities here: Don't use the Delphi clipboard class. Instead use raw API functions, where you have a little more f... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1859102', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/63116/']} | jdg_296609 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 136494 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've read a lot about the realpath command and how it has been deprecated with readlink -f being now recommended. I have also seen in some places that the reason why rea... | There are several realpath commands around. The realpath utility is a wrapper around the realpath library functions and has been reinvented many times . Debian used to maintain a realpath package ( separated from dwww since woody ) which hasn't changed except regarding packaging and documentation since 2001, but has no... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/136494', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/72105/']} | jdg_286339 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1504494 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using .NET 3.5 I want to determine if the current time falls in a time range. So far I have the currentime: DateTime currentTime = new DateTime();currentTime.TimeOfDay; I'm b... | For checking for a time of day use: TimeSpan start = new TimeSpan(10, 0, 0); //10 o'clockTimeSpan end = new TimeSpan(12, 0, 0); //12 o'clockTimeSpan now = DateTime.Now.TimeOfDay;if ((now > start) && (now < end)){ //match found} For absolute times use: DateTime start = new DateTime(2009, 12, 9, 10, 0, 0)); //10 o'cloc... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1504494', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/127776/']} | jdg_90981 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any difference between A and B? Class A has private constructor: class A{ private A() { }} Class B is sealed and has a private constructor: sealed class B{ ... | Yes A can be inherited by a nested class, while B cannot be inherited at all. This is perfectly legal: public class A { private A() { } public class Derived : A { }} Note that any code could create a new A.Derived() or inherit from A.Derived (its constructor is public), but no other classes outside the source text of... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16639518', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1820196/']} | jdg_110576 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13031989 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
import globlist = glob.glob(r'*abc*.txt') + glob.glob(r'*123*.txt') + glob.glob(r'*a1b*.txt')for i in list: print i This code works to list files in the current folder which... | The easiest way would be to filter the glob results yourself. Here is how to do it using a simple loop comprehension: import globres = [f for f in glob.glob("*.txt") if "abc" in f or "123" in f or "a1b" in f]for f in res: print f You could also use a regexp and no glob : import osimport reres = [f for f in os.listdi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/13031989', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1561868/']} | jdg_309937 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40848 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am accessing two of my Pis via a serial connection on pins 8 and 10. One of them uses a serial to USB connector for my Mac and the other uses an HC-06 which con... | The default bash prompt is set in a system wide file; for a complete explanation of how bash sources its configuration see INVOCATION near the top of man bash . In short, that system wide file is sourced by ~/.bashrc ; it is pretty obvious. # Source global definitionsif [ -f /etc/bashrc ]; then . /etc/bashrcfi ... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/40848', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/33979/']} | jdg_128221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13388537 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So this is what i tried so far: <div id="video" style="position:absolute;margin-top: 231px;margin-left: 127px;"> <video width="520" height="390" style="z-index... | Use css position:absolute property to both elements which overlaps and try to give values higher than 0 to the z-index Here is working jsFiddle example. css: #main_container { float: left; position: relative; left:0; top:0; }#video { position: absolute; left: 0px; top: 0px; min-height: 100%; min-width: 100%; z-... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13388537', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1258175/']} | jdg_102272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 599445 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to design a PCB to measure a resistance of around 5 kΩ and a resistance of 0.2 Ω. I don't know what the best solution for measuring these resistances is; m... | It comes down to semantics. To make a precise measurement of a low resistance, you must do a 4-wire measurement. For this you must know both the voltage drop across your resistor as well as the current running through it. You must make those two measurements either way. The impedance of your power supply doesn't matter... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/599445', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/302193/']} | jdg_185500 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60269 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
command in Linux $ ls -lt --time-style=full-iso output ...-rw-r--r-- 1 mduda mduda 1855 2009-08-26 13:07:55.000000000 +0200 screen-configurations.xmldrwxr-xr-x 2 mduda mdud... | This comes close: stat -l -t "%F %T %z" * but without the sort, columns don't line up and the nanoseconds aren't included. Plus the syntax for file selection is different and other options for ls aren't available or are different. This one might be closer: find . -maxdepth 1 -printf "%M %n %-6u %-6g %6s %TY-%Tm-%Td %TT... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/60269', 'https://serverfault.com', 'https://serverfault.com/users/11305/']} | jdg_72617 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5622746 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been trying to us the app fabric caching on a win2008 standard server. When I execute the follwowing command I get:Import-Module DistributedCacheAdministrationImport-... | Modules and their commands is a feature in Powershell 2 only, so you can be quite certain you're running this version. I guess you're confused because the Powershell.exe is located in a "1.0" directory; that's only to make version 2.0 backwards compatible. You need to specify the exact location of the module to load: I... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5622746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/188577/']} | jdg_171160 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7902324 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
With jQuery.css() I've been told I can use the following two functions for the same results: $(".element").css("marginLeft") = "200px";$(".element").css("margin-left") = "200... | jQuery's underlying code passes these strings to the DOM, which allows you to specify the CSS property name or the DOM property name in a very similar way: element.style.marginLeft = "10px"; is equivalent to: element.style["margin-left"] = "10px"; Why has jQuery allowed for marginLeft as well as margin-left? It seems p... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7902324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/370103/']} | jdg_74012 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Several days ago I couldn't access the admin panel on my site based on prestashop platform.After entering login and password, I was redirected to login page again and everyth... | Here is some things you can try : 1/ Clear your browser cache and your cookies 2/ Try using Firefox instead of Chrome (which seems have some unexpected problems) 3/ Check PS_SHOP_DOMAIN and PS_SHOP_DOMAIN_SSL in ps_configuration table 4/ Manually clear smarty cache : remove all files from tools/smarty/compile and tools... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11335073', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1176544/']} | jdg_188554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3569075 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using code that was generated with wsimport , can the service endpoint be overridden without having to regenerate the code? I have written a simple java webservice, following... | Your client can set the end-point in the service "port" at runtime via the BindingProvider interface. Consider the JAX-WS client in this JAX-WS tutorial . Another way to write this code would be: HelloService service = new HelloService();Hello port = service.getHelloPort();BindingProvider bindingProvider = (BindingProv... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3569075', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/363808/']} | jdg_212545 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 719027 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From what I have understood there is a big difference between the Html.RenderPartial included in the ASP.NET MVC release and the HTML.RenderAction in the Microsoft.Web.Mvc.Vi... | Very old one, but it jumped into my list of unanswered questions :) There is a big difference between RenderAction and RenderPartial . RenderPartial will render a View on the same controller (or a shared one), while RenderAction will actually perform an entire cycle of MVC, that is: it will instantiate the controller (... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/719027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1929/']} | jdg_88288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 146579 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've designed this circuit myself aiming to generate a sine wave at the collector of the transistor, but it doesn't work. The current at the collector is DC. Is i... | The basic problem is that there is no feedback thru the resonating components. Note that they are tied to the base directly from the power supply. There is nothing that will make them oscillate. There are many L-C oscillator circuits out there. No matter what topology you use, the frequency-setting components either... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/146579', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/50937/']} | jdg_378997 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20877 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In intuitive terms, what is the main difference? We know that homology is essentially the number of $n$-cycles that are not $n$-boundaries in some simplicial complex $X$. This... | As to what cohomology actually measures, I think a general theme is "the failure of locally trivial things to be globally trivial", or perhaps "the failure of local solutions to glue together to form a global solution". In the de Rham cohomology of a smooth manifold, any closed form ω is "locally trivial" in that you ... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/20877', 'https://mathoverflow.net', 'https://mathoverflow.net/users/5260/']} | jdg_219578 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$x,y \in \mathbb{N}$ and $x,y \neq 0$. This equation popped up in my friend's homework and it's quite a doozy. He's only supposed to find two possible solutions but we h... | You're looking for an $x$ such that $2x^2+15x = x(2x+15)$ is a perfect square. Now, $\gcd(x, 2x+15) = \gcd(x,15)$, and working modulo $3$ and $5$ one quickly verifies that $x$ must be $0$ modulo $15$. So we have $x=15m$ and$$ (15m)(30m+15) $$ is a perfect square, where $3\cdot 5$ are the only prime factors in common be... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2229765', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/243477/']} | jdg_360180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2580933 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Once again I was in a design review, and encountered the claim that the probability of a particular scenario was "less than the risk of cosmic rays" affecting the program, an... | From Wikipedia : Studies by IBM in the 1990s suggest that computers typically experience about one cosmic-ray-induced error per 256 megabytes of RAM per month. [15] This means a probability of 3.7 × 10 -9 per byte per month, or 1.4 × 10 -15 per byte per second. If your program runs for 1 minute and occupies 20 MB of RA... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2580933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/116/']} | jdg_278390 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 73569 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have a bash script which uses rsync to backup files in Archlinux. I noticed that rsync failed to copy a file from /sys , while cp worked just fine: # rsync /sys/class/... | Rsync has code which specifically checks if a file is truncated during read and gives this error — ENODATA . I don't know why the files in /sys have this behavior, but since they're not real files, I guess it's not too surprising. There doesn't seem to be a way to tell rsync to skip this particular check. I think you'r... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/73569', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/903/']} | jdg_240165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14185661 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am implementing the SurfaceTexture.OnFrameAvailableListener interface in my app so I can use the video frames as an OpenGL texture. All is setup like it should and it works... | I've just seen a similar problem, and debugged it. I, like you, had a Boolean flag which indicated that one (or more!) frames were ready to be used. The problem occurred when I received two camera frames between a pair of OpenGL frames (possibly because my OpenGL redraw processing was too slow). This meant that I set... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14185661', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/550548/']} | jdg_297126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41969604 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Need help in accessing saluteFriends and sayHelloLater methods from the code below. I am getting confused between the method scope. Guessing because either of the methods are... | The route for the component that displays the details for a specific product would need a route parameter for the ID of that product. We could implement this using the following Routes: export const routes: Routes = [ { path: '', redirectTo: 'product-list', pathMatch: 'full' }, { path: 'product-list', component: Prod... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41969604', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4729298/']} | jdg_312408 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18434094 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have several SVG graphics I'd like to modify the colors of via my external style sheets - not directly within each SVG file. I'm not putting the graphics in-line, but stori... | Your main.css file would only have an effect on the content of the SVG if the SVG file is included inline in the HTML: https://developer.mozilla.org/en/docs/SVG_In_HTML_Introduction <html> <body> <svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/18434094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1795356/']} | jdg_180973 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67713122 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When trying to call Navigator inside the onTap property of a PopupMenuItem it doesn't work: PopupMenuButton(itemBuilder: (BuildContext context) { return [ PopupMenuItem( ... | The popup menu is popping its own route before calling the callback, a way to fix this is to use the onSelected property of the PopupMenuButton itself: //---add onSelected to your PopupMenuButtonPopupMenuButton(onSelected: (result) { if (result == 0) { Navigator.of(context) .push(MaterialPageRoute(builder: (... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67713122', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9213294/']} | jdg_358178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2848013 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose that $\{x_n\}$ is a sequence in $\mathbb{R}$ s.t. $\sup_n|x_n|<\infty$ and let $f$ be a continuous function on $\mathbb{R}$. Is it true that$$\sup_n|f(x_n)|<\inf... | Yes. Since $\sup\{|x_n|\}$ is bounded, the sequence $|x_n|$ lies in some closed interval, $[a,b]$. By the extreme value theorem, $f$ is bounded on $[a,b]$, hence $$\sup_n |f(x_n)| \leq \sup_{[a,b]}|f(x)| < \infty.$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2848013', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/191872/']} | jdg_334973 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 258183 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm working on controlling a rotating arm with a mounted camera through a DC motor and limit switches inside a proofing chamber. Whenever the compressor of the ch... | This is almost certainly noise, probably due to several design problems: High impedance. A passively pulled up signal has the impedance of the pullup in the quiescient state. In a noisy environment, this pullup needs to be low, or passively floating lines avoided altogether. No shielding. Bad overall system grounding... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/258183', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/123666/']} | jdg_157549 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 288085 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
How to evaluate this integral:$$\int_0^1 \int_0^1 \cdots \int_0^1\frac{x_{1}^2+x_{2}^2+\cdots+x_{n}^2}{x_{1}+x_{2}+\cdots+x_{n}}dx_{1}\, dx_{2}\cdots \, dx_{n}=?$$I'm making u... | Here is another approach, which also gives the rational term. (I) To see how it works let $n\geq 2$ and consider firstthe simpler case \begin{align*}\mathbb{E}\bigg(\frac{1}{X_1+\ldots+X_n}\bigg)=\int_0^\infty \bigg(\frac{1-e^{-t}}{t}\bigg)^n\,dt \end{align*}Using $\frac{1}{t^n}=\int_0^\infty \frac{z^{n-1}}{(n-1)!} e^{... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/288085', 'https://mathoverflow.net', 'https://mathoverflow.net/users/117732/']} | jdg_83175 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I found many questions about Retina Display, but none of the answers were on the server side. I would like to deliver a different image according to the screen, ex (in PHP): ... | Alright since it seems there's no better way for the moment, here is my solution combining JS, PHP and Cookies. I hope there will be better answers in the future <?php if( isset($_COOKIE["device_pixel_ratio"]) ){ $is_retina = ( $_COOKIE["device_pixel_ratio"] >= 2 ); if( $is_retina) $thumbnai... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15234519', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/750074/']} | jdg_251541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3626061 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In Oracle DB: I have the following stored procedure: procedure getInfo ( p_ids IN IDS_TABLE, p_details OUT cursor ) Type IDS_TABLE is: create or replace type IDS_TABLE as tab... | Setting up a link between Oracle SQL objects and java objects manually is not a trivial task. In particular, arrays (or nested tables) of user-defined objects are more complex to pass from java to Oracle than arrays of standard datatypes. In other words, it is easier to call a procedure with signature: (TABLE OF NUMBER... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3626061', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/437808/']} | jdg_205613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1541909 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Hello I have this problem I have for my diff eq practice exam and I really can't figure out where to start. The book is absolute worthless as well. So far I have made a ... | Note that for suitable $t$,$$\frac{1}{1+t^2}=1-t^2+t^4-t^6+\cdots.$$Integrate term by term from $0$ to $x$. We get$$\arctan x=x-\frac{x^3}{3}+\frac{x^5}{5}-\frac{x^7}{7}+\cdots.$$Divide by $x$. We get$$\frac{\arctan x}{x}=1-\frac{x^2}{3}+\frac{x^4}{5}-\frac{x^6}{7}+\cdots.$$Finally, let $x=\frac{1}{\sqrt{3}}$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1541909', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/274345/']} | jdg_183818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18337738 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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This is what I currently have: public function setUp() { $tests = array( 'printHello' => array(), 'printWorld' => array(), ... | Jon and Tim already explained why it doesn't work. Assuming that the filter code inside Filter is not trivial, you could change Filter so that it returns an expression EF can translate. Let's assume you have this code: context.Table.Where(x => x.Name.Length > 500); You can now create a method the returns this expressio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18337738', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2509824/']} | jdg_274650 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61444856 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In SwiftUI, when a NavigationLink is placed inside of a Form, an arrow automatically appears on the trailing side of the NavigationLink. How can the color of this arrow be ch... | Form / List is reusing UITableView and it's always been a problem to change the disclosure indicator tintColor *See: Question So it comes to no surprise that .accentColor won't work here either. The suggestions have mostly been to replace it with a custom view. So lets do the same in SwiftUI . Solution: struct ContentV... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61444856', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11698443/']} | jdg_235117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 96086 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've had a lot of trouble trying to come up with the best way to properly follow TDD principles while developing UI in JavaScript. What's the best way to go about this? Is i... | I've done some TDD with Javascript in the past, and what I had to do was make the distinction between Unit and Integration tests. Selenium will test your overall site, with the output from the server, its post backs, ajax calls, all of that. But for unit testing, none of that is important. What you want is just the UI ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/96086', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18146/']} | jdg_319917 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 297748 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $X = \{1,2,3,..,10\}$ define a relation $R$ on $X \times X$ by $(a,b)R(c,d)$ if $ad=bc$. Show that R is an equivalence relation on $X \times X$. I know that the $R$ ... | Hint: it might help to note that your relation $$R: (a, b)\,R\,(c, d) \iff ad = bc$$ can be equivalently expressed as $$R: (a, b)\,R\,(c,d) \iff \frac ab= \frac cd$$ That is, if the ratio of $a$ to $b$ equals the ratio of $c $ to $d$, then $(a, b) R (c, d)$. You need to apply the definitions of reflexivity, symmetry, a... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/297748', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/61440/']} | jdg_378206 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24106990 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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i'm running into a problem, recently picked up Java and now i'm doing some assignment but can't seem to figure out the solution, the output i get is below, i can't figure out... | This should work: var settings = new JsonSerializerSettings() { ContractResolver = new MyContractResolver() };var json = JsonConvert.SerializeObject(obj, settings); public class MyContractResolver : Newtonsoft.Json.Serialization.DefaultContractResolver{ protected override IList<JsonProperty> CreateProperties(Type ty... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/24106990', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2627736/']} | jdg_97087 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11672676 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Hadoop when do reduce tasks start? Do they start after a certain percentage (threshold) of mappers complete? If so, is this threshold fixed? What kind of threshold is typi... | The reduce phase has 3 steps: shuffle, sort, reduce. Shuffle is where the data is collected by the reducer from each mapper. This can happen while mappers are generating data since it is only a data transfer. On the other hand, sort and reduce can only start once all the mappers are done. You can tell which one MapRedu... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11672676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1486882/']} | jdg_379130 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15153533 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have a string "(paid for) + (8 working hours) + (company rules)" . Now I want to check whether this complete string is surrounded with parentheses or not. Basically... | The Stack is a good idea, but as you want to see if the complete string is surrounded with parens, i suggest you put the index of the encountered opening paren on the Stack . That way, each time you pop an item on the stack, check if it's 0 , meaning the opening paren that corresponds to this closing paren was on the b... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15153533', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2091061/']} | jdg_183017 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 206832 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a function in python to create a matched pairs dataset? e.g. df_matched = construct_matched_pairs(df_users_who_did_something, ... | The easiest way I've found is to use NearestNeighbors from sklearn: from sklearn.preprocessing import StandardScalerfrom sklearn.neighbors import NearestNeighborsdef get_matching_pairs(treated_df, non_treated_df, scaler=True): treated_x = treated_df.values non_treated_x = non_treated_df.values if scaler == Tru... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/206832', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/46195/']} | jdg_135199 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29132014 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Visual Studio 2013 to generate a WCF service proxy from this WSDL file . However, as soon as I try to call the setSalesItemsV3 method, WCF throws an InvalidOperatio... | To demonstrate the problem let’s take a look into generated Reference.cs: public partial class getSalesItemsV3 { // skipped [System.ServiceModel.MessageBodyMemberAttribute(Namespace="", Order=2)] public WsdlDuplicateName.SalesItemService.hsSimpleDate start; // skipped}public partial class setSalesItems { // skip... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29132014', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19818/']} | jdg_275858 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51832396 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Rust's std::process::exit has the type pub fn exit(code: i32) -> ! where ! is the "Never" primitive type . Why does Rust need a special type for this? Compare this with Haske... | TL;DR: Because it enables local reasoning, and composability. Your idea of replacing exit() -> ! by exit<T>() -> T only considers the type system and type inference. You are right that from a type inference point of view, both are equivalent. Yet, there is more to a language than the type system. Local reasoning for no... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51832396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2682729/']} | jdg_91186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 318262 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Whenever I run clear in my terminal, it deletes the scrollback buffer from the top of the screen to the current line. I have tried it in xterm, st, and urxvt, and the pr... | The comment "from the top of the screen to the current line" is ambiguous. If you meant from the top of the visible part of the screen, that is not the scrollback . The scrollback of a terminal is the part that you can see only by using the scrollbar (or suitable keys such as shift pageup). XTerm Control Sequences do... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/318262', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/196545/']} | jdg_240443 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16744069 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
GitHub's comment API seems to allow you to create comments on a pull request, but only if you supply a specific line number in the diff to comment on. Is there a way to crea... | Yes, it is possible. The section of the API docs you are referencing relates to line comments (comments on specific lines of the commits in the pull req), and the docs say: Pull Request Review Comments are comments on a portion of the unified diff. These are separate from Commit Comments (which are applied directly to ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16744069', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/768006/']} | jdg_202187 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18329252 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Some of the scoreboards have been receiving fake score submissions. Here is an example: The same thing happened to a game I've made. Is there a way to protect one self from f... | The most simple (and popular?) way users fake high scores is by using root access to edit saved data . Few simple steps you can take in order to make it harder: Don't hold the score as is in the memory or on saved state. For example multiple/divide by a factor & add a constant. Even better option is to implement an enc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18329252', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/696288/']} | jdg_342155 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 975521 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Struggling with command line again, I have figure out that I can store the current working directory in a variable like so: SET current=%cd% How would I set parent though? SE... | Move up a directory, remembering the current, set the parent, and then pop down a directory, back to where you started @echo offset current=%cd%pushd ..set parent=%cd%popdecho current %current%echo parent %parent% | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/975521', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/81520/']} | jdg_286597 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24386771 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I try to write very simple application with hibernate validator: my steps: add following dependency in pom.xml: <dependency> <groupId>org.hibernate</groupId> <artifactI... | It is working after adding to pom.xml following dependencies: <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>2.2.4</version></dependency><dependency> <groupId>org.glassfish.web</groupId> <artifactId>javax.el</artifactId> <version>2.2.4</version></dependency> Getting ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/24386771', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2674303/']} | jdg_162506 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5165114 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I spoke too soon in my previous post about breaking things. I am trying to revert back to revision 1124 using the command svn update -r 1124 but I keep getting an error messa... | Without commit Try to checkout revision 1124 in a new empty directory, so you won't have conflicts with already existing directories. So svn checkout -r 1124 in a new directory. With commit According to the svn manual, if you want to commit a previous revision, you need to use reverse merging. See http://svnbook.red-be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5165114', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/411472/']} | jdg_235468 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 193662 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am interested in efficient element-wise multiplication of matrices with different dimension. Here is my solution: Matrix 1 with dim = {3, 4, 4} mat1 = RandomInt... | You may Compile the code into a listable CompiledFunction as follows: cf = Compile[{{a, _Integer, 2}, {b, _Integer, 2}}, a b, RuntimeAttributes -> {Listable}, Parallelization -> True ]; Here is a comparison n = 100000;m = 16;mat1 = RandomInteger[10, {n, m, m}];mat2 = RandomInteger[10, {m, m}];Result = Table[mat... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/193662', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/51077/']} | jdg_125474 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37686635 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a folder SourceFolder with about 10,000 PDF documents. I have a list (FileList.csv) with the names of about 1,000 of those files. I want to move the files on that list... | Use this class to get unsafe Retrofit instance. I have included imports to avoid confusion. import java.security.cert.CertificateException;import javax.net.ssl.HostnameVerifier;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLSession;import javax.net.ssl.SSLSocketFactory;import javax.net.ssl.TrustManager;import ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37686635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5232466/']} | jdg_166972 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 844958 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm declaring a family of static classes that deals with a communications protocol. I want to declare a parent class that process common messages like ACKs, inline errors... ... | If you declare a static variable in the implementation file of a class, then that variable is only visible to that class. You could declare the static variable in the header file of the class, however, it will be visible to all classes that #import the header. One workaround would be to declare the static variable in t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/844958', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/104291/']} | jdg_180677 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3246277 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Probably a stupid question... but here goes anyway... I have set up quartz, and can schedule jobs, and I can confirm that jobs (implementing the IJob interface) are working. ... | Typically you would set up the execute method of your job as follows: try{ // the work you want to do goes here}catch (ExceptionTypeYouWantToHandle1 ex1){ // handle exception}catch (ExceptionTypeYouWantToHandle2 ex2){ // handle exception}// and so oncatch (Exception ex){ // something really unexpected happe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3246277', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/376123/']} | jdg_183418 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15752973 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say that i have a way to send http request to a server. How it's possible to send two of these requests (or more) to the server at the same time? For example maybe by f... | I think you want to use threads here rather than forking off new processes. While threads are bad in some cases, that isn't true here. Also, I think you want to use concurrent.futures instead of using threads (or processes) directly. For example, let's say you have 10 URLs, and you're currently doing them one in a row,... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15752973', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1843190/']} | jdg_339189 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20184670 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I got a form like this <form> <input type="text" class="form-control" placeholder="Titel" name="levels[level]"> <input type="text" class="form-control" placeholder="Tit... | Simply add [] to those names like <input type="text" class="form-control" placeholder="Titel" name="levels[level][]"> <input type="text" class="form-control" placeholder="Titel" name="levels[build_time][]"> Take that template and then you can add those even using a loop. Then you can add those dynamically as much as yo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/20184670', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1775032/']} | jdg_289517 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7080434 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Perl 5.10.1 on Ubuntu 11.04. I want Perl to execute a shell script and exit with the same code the shell script exits. But this isn't working for me ... system($r... | As perldoc -f die says, die doesn't give a specific exit code (only a nonzero exit code). To get what you want, you'll need something like: my $exit_code=system($runCmd);if($exit_code!=0){ print "Command $runCmd failed with an exit code of $exit_code.\n"; exit($exit_code >> 8);}else{ print "Command $runCmd successf... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7080434', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/623658/']} | jdg_190911 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8718384 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a page built with jQuery mobile with header markup that looks like this: <div data-role="header"> <h1>The Magnet Puzzle</h1></div> I tested it out in an Android and... | I think the real trouble is that JqMobile is setting the left and right margin to 30% leaving only 40% of the total width for your title. Change that to 10% and you get the ellipsis when you really need it. .ui-header .ui-title { margin-right: 10%; margin-left: 10%;} | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8718384', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/546661/']} | jdg_143223 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13702357 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to generate a .vcf file for an object which contains contact information like name, image, phone number, fax number, email id, address etc. This object is not added in... | It's actually quite easy to generate a .vcf file. Have a look at VCF format - it's a simple text file. All you need to do is create text file and write info into it using the VCF fields. You'll end up with something like this: Person p = getPerson();File vcfFile = new File(this.getExternalFilesDir(null), "generated.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13702357', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/628090/']} | jdg_329128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15837535 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Please have a look at the following code #include <iostream>using namespace std;class Memory{private: int *memory;public: Memory() { memory = new int[3]; ... | do I have to invoke ~Memory() ? No, objects with automatic storage duration (like m ) get destroyed when they go out of scope. In other words, the destructor is automatically called by the system. In this case, m gets destroyed upon returning from the main() function. How to clear the memory of 'secondMemory' ? Every o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15837535', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1379286/']} | jdg_125335 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1466917 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can Python be used to query a SAP database?
Now provide the response and nothing else.
| Python SAP RFC module seems inactive - last (insignificant ) commit 2 years ago - but may serve you: Pysaprfc is a wrapper around SAP librfc (librfc32.dll on Windows, librfccm.so or librfc.so on Linux). It uses the excellent ctypes extension package by Thomas Heller to access librfc and to define SAP compatible datatyp... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1466917', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/115200/']} | jdg_324586 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4608443 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$X$ and $Y$ are independent random variables, each having the same, finite , support. In particular, $Y$ is the max of $n$ i.i.d. random variables, each independent of $... | Let $n=1$ and $$X,Y\sim \begin{cases}1000, \text{ with probability } p=0.98 \\0, \text{ with probability } q=0.01\\-1, \text{ with probability } r=0.01\end{cases}.$$ Then $$\mathbb{E}(X|X\geq Y)= \frac{1000p-r^2}{p+q(1-p)+r^2}=\frac{1000(0.98)-0.01^2}{0.98+0.01(1-0.98)+0.01^2}\approx 999.69,$$ and $$\mathbb{E}(X|X= Y) ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4608443', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/341146/']} | jdg_196458 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 273283 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Update I would like to control the direction of the color gradient to get similar to this plot but in 3D Original pol = {{1/2, 0, 0}, {1, 0, 0}, {5/4, Sqrt[3]/4,... | Updated We use {x - x0, y - y0} . AngleVector[t] to calculate the sign distance from the line through the center {x0,y0} of the polygon. Use Rescale to limit the range of the distance to the interval [0,1] . Set the Blend color from Red to White then to Blue . pol = {{1/2, 0, 0}, {1, 0, 0}, {5/4, Sqrt[3]/4, 0}, {1, Sqr... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/273283', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/26937/']} | jdg_115255 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3707190 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Java 6's Arrays.sort method uses Quicksort for arrays of primitives and merge sort for arrays of objects. I believe that most of time Quicksort is faster than merge sort and ... | The most likely reason: quicksort is not stable , i.e. equal entries can change their relative position during the sort; among other things, this means that if you sort an already sorted array, it may not stay unchanged. Since primitive types have no identity (there is no way to distinguish two ints with the same value... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3707190', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/243755/']} | jdg_299342 | PrimeIntellect/stackexchange-question-answering |
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