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 | 141872 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am attempting to calculate the average distance between molecules in a particular concentration of a solution. My first instinct was to treat the solution as a sy... | The distribution of molecules in solution is not uniform but has a distribution. The calculation of nearest neighbour distances from one molecule to another has been worked out a long time ago see, S. Chandrasekhar, Rev. Mod. Phys. 1943, v15, p1. Let $w(r)$ be the probability that the nearest neighbour occurs between ... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/141872', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/88742/']} | jdg_132249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30112405 |
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 added a bar button item programmatically to a view controller: override func viewDidLoad() { super.viewDidLoad() self.navigationItem.leftBarButtonItem = UIBarButtonIt... | The IB of IBOutlet stands for I nterface B uilder and it represents a connection from the interface builder to the source code. Assigning an IBOutlet programmatically couldn't make less sense. An IBOutlet is simply an instance variable of a class which is tied to part of the interface or can be set via the interface bu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30112405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2981132/']} | jdg_363691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57752853 |
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 we implement Separator/Divider in SliverList. ListView.separated is handy way to create separators in list but i do not see any docs or examples about SliverList
Now... | Similar as ListView.separated import 'dart:math' as math; List<String> values = List(); for (int i = 1; i <= 50; i++) { values.add(i.toString()); } return CustomScrollView( semanticChildCount: values.length, slivers: <Widget>[ SliverList( delegate: SliverChildBuilderDelegate( (BuildCon... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/57752853', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9931636/']} | jdg_132375 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8427972 |
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 do the following at runtime in code: <DataTemplate x:Key="lightGreenRectangle"> <Rectangle Fill="LightGreen"/> </DataTemplate> So far I've got: public Dat... | If for whatever reason you need to create a DataTemplate programmatically you would do: XAML: <Grid x:Name="myGrid"> <ContentControl ContentTemplate="{DynamicResource lightGreenRectangle}" /></Grid> Somewhere in your code: public static DataTemplate CreateRectangleDataTemplate() { var rectangleFactory = ne... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8427972', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/138559/']} | jdg_292587 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51612274 |
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 check if WorkManager is scheduled already. Here is my code that schedule WorkManager . public static void scheduleWork() { PeriodicWorkRequest.Builder photoCheck... | Update If you need to check already running work manager just because you don't want duplicate works. You can simply use enqueueUniquePeriodicWork() This method allows you to enqueue a uniquely-named PeriodicWorkRequest, where only one PeriodicWorkRequest of a particular name can be active at a time. For example, you... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/51612274', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6891563/']} | jdg_353623 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18529381 |
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 does -webkit-transform: translate3d(0,0,0); exactly do?Does it have any performance issues? Should I just apply it to the body or individual elements? It seems to improv... | -webkit-transform: translate3d(0,0,0); makes some devices run their hardware acceleration. A good read is found Here Native applications can access the device’s graphical processing unit (GPU) to make pixels fly. Web applications, on the other hand, run in the context of the browser, which lets the software do most (... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/18529381', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1205201/']} | jdg_282949 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51168558 |
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've created the persistent volume (EBS 10G) and corresponding persistent volume claim first. But when I try to deploy the postgresql pods as below (yaml file) : test-postgre... | So what's the way to correctly mount a postgresql volume using Aws EBS You are on a right path... Error you get is because you want to use root folder of mounted volume / as postgresql Data dir and postgresql complains that it is not best practice to do so since it is not empty and contains already some data inside (na... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/51168558', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9722458/']} | jdg_189015 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54503275 |
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 would be realy happy if some one could help me...I've installed react-leaflet on my react project and the map component is loaded successfully, i need to get current latlng... | Here is an example on how to display maker position in popup once map is clicked: class MapExample extends Component { constructor(props) { super(props); this.state = { currentPos: null }; this.handleClick = this.handleClick.bind(this); } handleClick(e){ this.setState({ currentPos: e.latlng }); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54503275', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7661152/']} | jdg_175504 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38179286 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We want to have our backoffice for the main site as a multilingual solution for our users. We have already decided to use React + Redux for it, as it makes a lot of sense to ... | You can use redux-polyglot to easily use Airbnb's Polyglot in a React/Redux application. (Note: I'm one of the authors) It provides : a reducer to store language and corresponding messages. You can supply both by either : a middleware that you can configure to catch specific action, deduct current language and get/fetc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38179286', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/106441/']} | jdg_266511 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15926348 |
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 two tables ECRDTL_del and ECRDTL_edit, I want to display only records from ECRDTL_del which are not in ECRDTL_edit.I have tried using MYSQL left join, but unable to ge... | From your question: "...I want to display only records from ECRDTL_del which are not in ECRDTL_edit." You are close, you just need to check if b.Ecrno IS NULL . SELECT a.* FROM ECRDTL_del AS a LEFT JOIN ECRDTL_edit AS b ON a.Ecrno = b.Ecrno AND a.Cylno = b.CylnoWHERE b.Ecrno IS NULL SQL... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15926348', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2110055/']} | jdg_264487 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10324009 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Case Say I have a Person class, a PersonViewModel and a PersonView . Updating properties from PersonView to the Person model is simple enough. PersonViewModel contains a Pers... | When the view binds directly to the model (which is also the case when the ViewModel exposes the Model) you are mixing UI code and data code. The goal of MVVM is to separate these two code domains. That's what the ViewModel is for. The view model has to have it's own properties the view can bind to. An example: class P... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10324009', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1120175/']} | jdg_341399 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 433634 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose a sticky substance is thrown at wall. The initial momentum of the wall and substance system is only due to velocity of the substance but the final momentum is... | You should also consider what the wall is attached to. And obviously it is the Earth. If we assume the Earth's velocity is zero after the substance is thrown, since there is the force that slow down the substance at the moment of impact, there is also the reaction force on Earth with the same magnitude and opposite dir... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/433634', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/183420/']} | jdg_149515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1439494 |
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:
How to prove that $a^2+ab+b^2\ge 0$? Obviously the squares are positive, but how can I be sure that $ab$ doesn't become too negative with a certain combination of $a$ an... | $a^2+ab+b^2= (a+ \frac{1}{2}b)^2 + \frac{3}{4}b^2$ One may prefer symmetry:$2(a^2+ab+b^2)= a^2 +b^2+(a+b)^2$. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1439494', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/245761/']} | jdg_200306 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 396189 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I would like to prove the following inequality. It arises from my study of random matrices.I have verified the inequality for $q\in \{0.01,0.02, \ldots, 0.99\}$ and $1\le n\le... | Mark each box of an $n\times n$ table with probability $q$ . By inclusion-exclusion the difference RHS-LHS equals to the probability that there exists a full row (with all boxes marked) but there does not exist a full column: that's because for given $k$ rows the probability that (they are full but no column is full) e... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/396189', 'https://mathoverflow.net', 'https://mathoverflow.net/users/306951/']} | jdg_202980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 812951 |
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:
$ \forall x \in X: \left \{x \right \} \in 2^X $ I'm just really unsure about this one, so please help me out. Thanks!
Now provide the response and nothing else.
| Well, here's my solution even though I've used 4 'unallowed' rules. $\neg\exists x\forall y(Dx\implies Dy)\quad$ assumption for $\neg$ introduction $\forall x\neg\forall y(Dx\implies Dy)\quad$ DeMorgan's for quantifiers $\forall x\exists y \neg(Dx\implies Dy)\quad$ DeMorgan's for quantifiers $\forall x\exists y\neg(\ne... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/812951', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/153925/']} | jdg_274060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48000 |
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 was looking at this code and came across these comments which says encrypting without a salt is insecure. Why would it be insecure when you are already using a ran... | You need both a salt and an IV when you do... two distinct actions, one needing a salt and the other an IV. That's your case here. The salt relates to turning a password into a secret key . That's what is used in your example code: PBKDF2 is a password-based key derivation function . As anything which uses passwords, P... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/48000', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/8722/']} | jdg_321848 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40782 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Where is the Solar system's barycenter located?The solar system as a whole, Where is the center of the mass for the combined mass of the Sun, inner planets, and gas... | The solar system barycenter (SSB) is sometimes inside the Sun and sometimes outside.As an observer outside the solar system could detect with Doppler spectroscopy , the Sun is what's wobbling around. The Sun's offset from the SSB is a vector sum of roughly: 0.00496 au ±5% away from Jupiter 0.00272 au ±6% away from Satu... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/40782', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/37360/']} | jdg_353493 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37544600 |
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 following snippet, why does the line o.margin() = m; compile without fault? It easily deserves a warning, since it will almost invariably be a mistake. I would actuall... | You are allowed to modify return types of class type (by calling non const methods on it): 3.10/5 from n4140 5 An lvalue for an object is necessary in order to modify the object except that an rvalue of class type can also be used to modify its referent under certain circumstances. [ Example: a member function calle... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37544600', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/396803/']} | jdg_342419 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15304378 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
UPDATE I was doing some maintenance on the server and rebooted... once it came back the code worked just fine... which actually makes me to worry just the same... i think it'... | The reason for this error is that .get() returns an individual object and .update() only works on querysets, such as what would be returned with .filter() instead of .get() . If you are using .get() , then .update() will not work. You will need to save the information to the object manually: archivo = archivo.objects.g... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15304378', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2150149/']} | jdg_375658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11971358 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After installing all latest windows updates my Excel VBA code is showing an automation error at the very start of the first module. It contains some forms as well as numerous... | I used to see this a lot with Visual Basic and Crystal Reports ; either due to a bad deployment or DLL Hell . So, my guess is that it's not the code but perhaps some 3rd party controls (OCXs, DLLs) you're using. Check your References (In VBA IDE, click Tools and References) and to see where each DLL is pointing. See if... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11971358', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/202816/']} | jdg_197166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36640673 |
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 a very amateur learner of Python, and I have recently started learning the concept of classes. I can understand the concept of classes (very) roughly, but I can't under... | One of the big advantages of using OOP is extensibility . Let's say you'd written an application that processes lots of data in the form of points. Now your customer adds to the specification that as well as the x and y coordinate of each point, your app needs to know what colour each point is. If you'd written your co... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36640673', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_252339 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14904046 |
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'd prefer not to destroy all the users on my site. But I want to take advantage of Django 1.5's custom pluggable user model. Here's my new user model: class SiteUser(Abstr... | South is more than able to do this migration for you, but you need to be smart and do it in stages. Here's the step-by-step guide: (This guide presupposed you subclass AbstractUser , not AbstractBaseUser ) Before making the switch, make sure that south support is enabled in the applicationthat contains your custom user... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14904046', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/652693/']} | jdg_380114 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4204 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Why doesn't Nitrogen monoxide dimerize even though there is an odd electron present whereas nitrogen dioxide does (because of the odd electron on nitrogen)?
Now pr... | Highstaker's answer is almost correct. The antibonding orbitals that are occupied in NO are in fact pi symmetry, but when the dimer forms that is no longer relevant. It is a sigma bond. The enthalpy of the newly formed sigma bond in the dimer is weak because the net gain in bond is off set by the loss of a very odd s... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/4204', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/1272/']} | jdg_120732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 218146 |
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 want to simulate a 230V ac power supply in LTSpice IV. Apparently LTSpice requires to input the voltage amplitude in some special format - e.g. for 230V you hav... | The 230V is RMS voltage, which for a sine wave, is \$\frac{V_{PEAK}}{\sqrt{2}}\$. SPICE takes the voltage as peak volts, so whatever RMS sine wave voltage you want, just multiply it by ~1.414 and use that. You may as well get used to converting back and forth between RMS, peak, and peak-to-peak voltage- you'll need to ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/218146', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/100795/']} | jdg_297669 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2086119 |
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:
As in the title: how does one integrate $$ \int\sin^2(x)\cos^4(x)dx? $$ Any hints? Integration by parts doesn't seem to be a reasonable technique here.
Now provide the ... | In idea for you to develop: $$\sin x\cos x=\frac12\sin 2x\implies \sin^2x\cos^4x=\left(\frac12\sin2x\right)^2\cos^2x=$$ $$=\frac14\sin^22x\left(\frac12\left(\cos2x+1\right)\right)=\frac18\cos2x\sin^22x+\frac18\sin^22x$$ Observe now that $$\left(\sin2x\right)'=2\cos 2x,\,\text{ and}\;\;\int\sin^22x\,dx=\frac12\int\sin^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2086119', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_97301 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4974531 |
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 interested in how to take musical notes (e.g A, B, C#, etc) or chords (multiple notes at the same time) and write them to a wav file. From what I understand, each note h... | You're on the right track. Let's take a look at your example: for(int i = 0; i < data.Length; i++) data[i] = (byte)(256 * Math.Sin(i)); OK, you've got 11025 samples per second. You've got 60 seconds worth of samples. Each sample is a number between 0 and 255 which represents a small change in air pressure at a point ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4974531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/318414/']} | jdg_246584 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4734292 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I run python setup.py test the dependencies listed in tests_require in setup.py are downloaded to the current directory. When I run python setup.py install , the depende... | You cannot specify where the test requirements are installed. The whole point of the tests_require parameter is to specify dependencies that are not required for the installation of the package but only for running the tests (as you can imagine many consumers might want to install the package but not run the tests). If... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4734292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/482696/']} | jdg_211311 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9670396 |
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 to use exceptions with file opening as an alternative to using .is_open() ? For example: ifstream input;try{ input.open("somefile.txt");}catch(someException){... | http://en.cppreference.com/w/cpp/io/basic_ios/exceptions Also read this answer 11085151 which references this article // ios::exceptions#include <iostream>#include <fstream>using namespace std;void do_something_with(char ch) {} // Process the character int main () { ifstream file; file.exceptions ( ifstream::badbit )... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9670396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/224988/']} | jdg_321729 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19057474 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If my space is full I get sometimes following exception java.io.IOException: No space left on device at java.io.FileOutputStream.writeBytes(Native Method) at ja... | Java 7 NIO offers the FileStore class to check the available size Path p = Paths.get("/your/file"); // where you want to writeFileSystem fileSystem = FileSystems.getDefault();Iterable<FileStore> iterable = fileSystem.getFileStores();Iterator<FileStore> it = iterable.iterator(); // iterate the FileStore instanceswhile(i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19057474', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/92568/']} | jdg_223680 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12533445 |
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 font does UIWebView and WKWebView use by default? I would like to be able to change that. But I don't want to do it in the html string, instead I want to have something ... | You can use your UIFont object (so you can set it and modify more easily), but wrap the HTML in a span instead; font tags have been deprecated since HTML 4.01 . UIFont *font = [UIFont fontWithName:@"GothamRounded-Bold" size:14]; Assuming you already have the NSString *htmlString created, you can use the font's properti... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12533445', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1433612/']} | jdg_167207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23029 |
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:
On the model B+ there are four screws that can be used to attach your device either to a base or firmly inside of a case or other enclosure. What is the size of t... | tl;dr: Those models that have holes in the PCB are made for M2.5 (or UNC 3-48) screws and a length fitting to the enclosure or respective counterpart. Pi 1 B+ contains four M2.5 mounting holes - supposedly drilled to 2.75 +/- 0.05 mm. This information is taken from the "Raspberry Pi B+ Mechanical Schematic" (official d... | {} | {'log_upvote_score': 6, 'links': ['https://raspberrypi.stackexchange.com/questions/23029', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/19874/']} | jdg_360831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23023534 |
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 recently started using Dapper , everything seems nice and easy but there is one thing that keeps confusing me: Connection Management. As per the documentation : Dapper... | I'd offer this repository pattern: public class Repository{ private readonly string _connectionString; public Repository(string connectionString) { _connectionString = connectionString; } protected T GetConnection<T>(Func<IDbConnection, T> getData) { using (var connection = new SqlConnec... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23023534', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/439667/']} | jdg_345218 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45001 |
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've seen a few questions that speculate as to how much current is available from the HDMI socket but I can't find any concrete values. I've gotten away with usin... | I think I might have figured this out as far as is possible. The schematics for various Pis are provided by the RPi Foundation here . The schematics for all revisions (1.0, 2.0 and 2.1) of the Raspberry Pi 1 Model A and B indicate that the HDMI power circuitry on each model is identical: Each revision incorporates a BA... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/45001', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/32756/']} | jdg_369332 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1035677 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Entity framework is cripplingly slow so I tried using a stored procedure but I ran into this problem. Entity Framework allows you to define a stored procedure that produces a... | Well stored procedures are not composable. So there is no way to call your SPROC and have the EF automatically populate relationships in the same query, using Include() or something. So say you have products and categories and you have a sproc to get Products: i.e. var products = context.GetProducts(someproductfilter);... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1035677', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/48545/']} | jdg_305782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24405 |
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:
Here is a list of logistic regression coefficients (first one is an intercept) -1059.61966694592-1.23890500515482-8.57185269220438-7.50413155570413 0 1.03152408392552 1... | You are getting some very good information in the comments, in my opinion. I wonder if some basic facts about logistic regression would help make these things more comprehensible, so with that in mind, let me state a couple of things. In logistic regression, coefficients are on the logistic scale (hence the name...).... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/24405', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/9523/']} | jdg_232719 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6085531 |
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 new to C++ and just trying to get a hang of it. It generally seems not too bad, but I stumbled upon this weird/pathological segfaulting behavior: int main () { int* b; ... | int* b points to an unknown memory address because it wasn't initialized. If you initialized it to whatever null pointer value exists for your compiler ( 0 until C++11, nullptr in C++11 and newer), you'd most certainly get a segfault earlier. The problem lies in the fact that you allocated space for the pointer but n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6085531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/764410/']} | jdg_261604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 606139 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm studying group theory and in particular the Lorentz group $O(1,3)$ . The book I'm studying from talks about the proper orthochronus Lorentz group. I've studied th... | Groups are not reducible or irreducible, representations are. You are thinking of the notion of simplicity vs. semi-simplicity . Let me discuss it at the level of Lie algebras so we don't have any global issues: the complexification of the Lie algebra $\mathfrak{so}(1,3)$ is semisimple but it is not simple because, as ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/606139', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/197943/']} | jdg_208135 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51526039 |
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 the Sceneform SDK in Android Project. I have sfb and the sfa objects in my project, and I want the initial rotation of my object to be rotated 90 degrees.How can I ... | I have used setLocalRotation to successfully rotate object for 90 degrees programatically. // Create the Anchor. Anchor anchor = hitResult.createAnchor(); AnchorNode anchorNode = new AnchorNode(anchor); anchorNode.setParent(arFragment.getArSceneView().getScene()); // Create the transformable andy an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51526039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1038702/']} | jdg_135711 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27030 |
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 compare 2 arrays of objects in JavaScript code. The objects have 8 total properties, but each object will not have a value for each, and the arrays are never going... | EDIT: You cannot overload operators in current, common browser-based implementations of JavaScript interpreters. To answer the original question, one way you could do this, and mind you, this is a bit of a hack, simply serialize the two arrays to JSON and then compare the two JSON strings. That would simply tell you if... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27030', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2176/']} | jdg_337120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17310991 |
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 having trouble displaying a list of days in a week in a form. <%= form_for [@hourable, @hour] do |f| %> <% days = [] Date::DAYNAMES.each_with_index { |x, i| days << [x,... | Replace <% days = [] Date::DAYNAMES.each_with_index { |x, i| days << [x, i] } %><% days.each_with_index do |day,index| %><div class="field"> <%= f.check_box day[0] %></div> With <%= f.label :FIELD_NAME%><% Date::DAYNAMES.each do |day| %> <%= f.check_box :FIELD_NAME, {}, day %> <%= day %><% end %> | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17310991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/659751/']} | jdg_155900 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3446436 |
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 someone please explain to me the following method? I don't quite understand what it does, and how it does it. private List<Label> CreateLabels(params string[] names){ ... | Let's separate it into different bits: private List<Label> CreateLabels(params string[] names) This means we're declaring a method returning a list of Label references. We're taking an array of string references as a parameters, and it's declared as a parameter array which means callers can just specify the arguments l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3446436', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/281180/']} | jdg_271170 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202782 |
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:
In naive set theory, I believe ∅ = {∅} = {{∅}} is correct, but just wanted to make sure that I understood this correctly. ∅ is an empty set, so having an empty set as an... | No, it is incorrect. ∅ is the empty set. {∅} is a set, containing exactly one item: The empty set. {{∅}} is a set, containing exactly one item: A set with one item, which is the empty set. Doesn't the symbol ∅ intrinsically imply that this is an empty set which contains it self? You're confusing two things here: set me... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/202782', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/43256/']} | jdg_319008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9213 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on an improvement of my company's order allocation system. We run a central Order Management System (OMS) but currently performance attribution from filled... | Approaches like FIFO and LIFO are most useful for tax accounting. If you don't have a tax accounting reason to do them, I'd recommend avoiding them, as they don't reflect actual realized gains (it's very rare for a position accounting system to move cash in and out of your account based on FIFO or LIFO). I'm going to ... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/9213', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/2114/']} | jdg_103051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17662954 |
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 function template <typename T, typename U>const T* visitor_fct(U& operand){ return (boost::get<T>(&operand));} When I do boost::variant<int, std::string... | Under your main views.py add your own custom implementation of the following two views, and just set up the templates 404.html and 500.html with what you want to display. With this solution, no custom code needs to be added to urls.py Here's the code: from django.shortcuts import render_to_responsefrom django.template ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17662954', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2380470/']} | jdg_264342 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40726490 |
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 use numpy.exp like this: cc = np.array([ [0.120,0.34,-1234.1]])print 1/(1+np.exp(-cc)) But this gives me error: /usr/local/lib/python2.7/site-packages/ipykernel/... | As fuglede says, the issue here is that np.float64 can't handle a number as large as exp(1234.1) . Try using np.float128 instead: >>> cc = np.array([[0.120,0.34,-1234.1]], dtype=np.float128)>>> ccarray([[ 0.12, 0.34, -1234.1]], dtype=float128)>>> 1 / (1 + np.exp(-cc))array([[ 0.52996405, 0.58419052, 1.0893812e-536]]... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40726490', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1037845/']} | jdg_111535 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2656693 |
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 $G$ be a group. Suppose that the order of $G$ is finite and that $H$ is a subgroup of $G$. Is it true that an element of $G$ whose order divides the order of $H$ is ... | This is NOT true: $H=\langle (12)\rangle$ as subgroup of $S_3$. Take the element to be $(2 3)$. This has order $2$ and $|H|=2$, but $(2 3) \notin H$. Remark Inspired by the post: for a finite group $G$ we define a non-trivial subgroup $H$, an attractor of $G$, having the property that for any $g \in G$ with o$(g) \mid... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2656693', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/479590/']} | jdg_320163 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3255277 |
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:
How can I know the number of solutions of the following congruence $x ^ {10} \equiv 1 \pmod {2016}$ ? My professor quick answer was: $$\mathbb{Z_{2016}^*} \cong \mathbb{... | Let's look at the multiplicative units modulo $32$ , which we can write as $\pm 1, \pm 3, \pm 5, \pm 7, \pm 9, \pm 11, \pm 13, \pm 15$ . There are $16$ units and we immediately have $1$ of order $1$ and $-1$ of order $2$ . The others will have orders which divide the order of the group and hence have order a power of $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3255277', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/593938/']} | jdg_305216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51241109 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Have been working on a project generated via create-react-native-app . Have been successfully using the project for some time, but now trying to test the app via exp start --... | Found that the problem is this: At some point, must have done a npm update which updated react-native to 0.56 and expo to 28.0.0. Looking at the react-native docs ( https://facebook.github.io/react-native/docs/upgrading.html#create-react-native-app-projects ), react-native seems to require installing versions of react-... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51241109', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8236733/']} | jdg_72239 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 127283 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
i've got ubuntu server acting as my lamp server for my php websites. mysql server is installed and opened for the localhost port. i have read about how to tunnel through ssh to... | If you use SSH tunneling, then your SSH and MySQL passwords are both encrypted during communication -- as well as all data that passes through the tunnel. If you're not using an SSH tunnel and you're not using MySQL's SSL support, there is no encrypting and a malicious third party could use packet sniffing or other nef... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/127283', 'https://serverfault.com', 'https://serverfault.com/users/39101/']} | jdg_277872 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33622470 |
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 data frame: import pandas as pddf = pd.DataFrame({ 'gene':["foo", "bar // lal", "qux", ... | TBH I think we need a fast built-in way of normalizing elements like this.. although since I've been out of the loop for a bit for all I know there is one by now, and I just don't know it. :-) In the meantime I've been using methods like this: def create(n): df = pd.DataFrame({ 'gene':["foo", ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33622470', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67405/']} | jdg_338359 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2505229 |
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 Eclipse doing when building workspace process is running? Can i disable it because it is taking a long time to complete and i dont know if it is necessary. Thank you
... | Building workspace is about incremental build of any evolution detected in one of the opened projects in the currently used workspace. You can also disable it through the menu " Project / Build automatically ". But I would recommend first to check: if a Project Clean all / Build result in the same kind of long wait (af... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2505229', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/300495/']} | jdg_292821 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16575081 |
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 Akka' site docs: This main method will then create the infrastructure needed for running the actors, start the given main actor and arrange for the whole application t... | It seems like the documentation and the binary distributions are not in sync. As you can see here on Github the Main.scala was added just 16 days ago. To fix this you can change the dependency version to the SNAPSHOT instead. Add the snapshot repository to the pom and change version to 2.2-SNAPSHOT : <project xmlns="ht... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16575081', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/369759/']} | jdg_158099 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4174694 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Pure virtual functions are those member functions that are virtual and have the pure-specifier ( = 0; ) Clause 10.4 paragraph 2 of C++03 tells us what an abstract class is an... | In the SO thread "Why is a pure virtual function initialized by 0?" Jerry Coffin provided this quote from Bjarne Stroustrup’s The Design & Evolution of C++ , section §13.2.3, where I've added some emphasis of the part I think is relevant: The curious =0 syntax was chosen over the obvious alternative of introducing a ne... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4174694', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/469935/']} | jdg_118921 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 135478 |
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'm considering sending more than 100,000 emails as fast as possible to different users of my website. These is not spam but requested emails. I'm using my own mail ... | Mail receivers often track sender spam reputation per IP address . If you use a third-party provider to send the emails, then it is their IP which will take the reputation hit not yours. This is important to understand, as you don't want your all-important company Email Server to be on the same IP that sends a question... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/135478', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/91253/']} | jdg_278595 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1790514 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I have a table with a field which is declared as accepting varchar(100) and then I actually insert the word "hello" how much real storage will be used on the mysql server?... | If I have a table with a field which is declared as accepting varchar(100) and then I actually insert the word "hello" how much real storage will be used on the mysql server? Mysql will store 5 bytes plus one byte for the length. If the varchar is greater than 255, then it will store 2 bytes for the length. Note th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1790514', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/193128/']} | jdg_79035 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1822336 |
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:
My friend asked me what the roots of $y=x^3+x^2-2x-1$ was. I didn't really know and when I graphed it, it had no integer solutions. So I asked him what the answer was, a... | Let $p(x) = x^3+x^2-2x-1$, we have $$p(t + t^{-1}) = t^3 + t^2 + t + 1 + t^{-1} + t^{-2} + t^{-3} = \frac{t^7-1}{t^3(t-1)}$$ The RHS has roots of the form $t = e^{\pm \frac{2k\pi}{7}i}$ ( coming from the $t^7 - 1$ factor in numerator ) for $k = 1,2,3$. So $p(x)$ has roots of the form $$e^{\frac{2k\pi}{7} i} + e^{-\frac... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1822336', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/332250/']} | jdg_233998 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 186323 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Question What is the physical reason (i.e. without any maths) that the derivative of a wavefunction (except with infinite potentials) has to be continuous? Other info... | There is no need, nor mathematically nor physically, for the wavefunction or its (spatial) derivative to be continuous. In fact, the space of wavefunctions is usually considered to be an Hilbert space (and there are very poignant physical and mathematical motivations, the first is that any algebra of physical observabl... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/186323', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/70392/']} | jdg_100275 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22507592 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Been playing with cython. Normally program in Python, but used C in a previous life.I can't figure out how to make a free-standing executable. I've downloaded cython, and I ... | What you want is the --embed flag for the Cython compiler.There isn't a ton of documentation on it, but this is what I was able to find. It does link to a simple working example. To compile the Cython source code to a C file that can then be compiled to an executable you use a command like cython myfile.pyx --embed and... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22507592', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1415450/']} | jdg_345220 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6223 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering when a device spec says that it supports WiFi bitrate of 300 Mbps, is this rate symmetric, i.e. is it the same rate in transmit (device to ... | This entirely depends on the chipset in your device, as not all of them have equal capabilities on Tx/Rx rates. I personally have found no better resources than wikidevi.com for looking up the capabilities of wireless network adapters. To understand wireless that is 802.11n or newer, you need to understand the shortha... | {} | {'log_upvote_score': 5, 'links': ['https://networkengineering.stackexchange.com/questions/6223', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/4248/']} | jdg_316331 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21262472 |
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 plot with a horizontal legend: legend("bottomleft", inset = c(0, -0.3), bty = "n", x.intersp=0, xjust=0,yjust=0, legend=c("AAPL", "Information Technolo... | text.width can give you control over the width of each column in your legend, but it's not straightforward. Basically, text.width is a vector that will be multiplied by another vector that is as long as your vector of legend strings. The elements of that second vector are integers from 0 to length(legend)-1 . See the c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21262472', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2664960/']} | jdg_178360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6357 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm currently studying the notion of a quotient topology. The one thing I'm having trouble with understanding is what we're actually doing to the points as we're identif... | As for your second example, Ross Milikan's intuition is right. Let's see how we can arrive at the conclusion that $B^n/S^{n-1} \cong S^n$ examining what happens in low dimensions. For $n=1$ , the (closed) unit ball is the interval $B^1 = [-1,1]$ and its boundary the "sphere" $S^0 = \left\{ -1, 1\right\}$. Now, if we tr... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/6357', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2394/']} | jdg_181502 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 129664 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let's say I have a quantum harmonic oscillator $H = \omega a^\dagger a$, where $a^\dagger$ is the raising operator and $a$ is the lowering operator and $H |n\rangle =... | The key concept to look for is displaced number states . These are, quite simply, the number states $|n⟩$ , moved by the displacement operator $$D(\alpha)=\exp\left[\alpha a^\dagger-\alpha^*a\right]$$ to some point $\alpha=x+ip$ on the complex phase space. The ground state of a harmonic oscillator which has been displa... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/129664', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/25617/']} | jdg_196682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23370617 |
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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If you want a header image that resizes to cover the entirety of the header but also want the background-attachment to be fixed the background image will no longer cover the ... | This is because setting background-attachment: fixed alters the background positioning area to that of the initial containing block, which is always the size of the viewport. From the spec : If the ‘background-attachment’ value for this image is ‘fixed’, then [the ‘background-origin’ property] has no effect: in this ca... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23370617', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2038040/']} | jdg_92506 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41421807 |
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 just started with Unit-Testing, and I have been able to mock my own services and some of Angular and Ionic as well, but no matter what I do ChangeDetectorRef stays the... | Update 2020 : I wrote this originally in May 2017, it's a solution that worked great at the time and still works. We can't configure the injection of a changeDetectorRef mock through the test bed, so this is what I am doing these days: it('detects changes', () => { // This is a unique instance here, brand new ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41421807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5612697/']} | jdg_132307 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18523024 |
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 working with bootstrap 3 , and am new to it but it seems like a fairly simple transition from 2. Here is the jsfiddle with the code: http://jsfiddle.net/AHvLW/ And here i... | Since the columns are not all equal in height you need to add a clearfix <div> for the large viewports just as the new row should start, that is between your 3rd and 4th column: <div class="row"> <div class="col-lg-4 col-md-4 col-sm-6 col-xs-6">...</div> <div class="col-lg-4 col-md-4 col-sm-6 col-xs-6">...</div> ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18523024', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1807496/']} | jdg_151898 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4705748 |
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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Is it possible for one window on a Mac desktop to programatically send a keyboard shortcut or key sequence to another? I'm looking to control an application which offers no A... | One way to do this is embedding Applescript in your Objective-C application.For example executing this apple script, sends Command + M to System Events application: tell application "System Events" to keystroke "m" using {command down} You can embed the script above in your Cocoa application with something like this: /... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4705748', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/525649/']} | jdg_175188 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 750674 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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For $2$ i get that $C_2 \times C_2$ is not cyclic and I understand that if the homomorphism is surjective it must cover the entirety of $C_2 \times C_2$, but i don't fo... | Let's say $G$ is a cyclic group. So $G = \langle g \rangle$, where $g$ is a generator. That means that any element of $G$ must be of the form $g^n$. What does its image look like under a homomorphism $\phi$? Take $y$ in the image of $\phi$. $y$ must be of the form $y = \phi(x)$, where $x$ is an element of $G$. But $x$ ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/750674', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/138837/']} | jdg_299424 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9368436 |
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 question has been asked before in reference to 2D. This question extends it to 3D. How do I find the perpendicular intersected point on a line from a point in 3D space?.... | For starters, you pretty much need some implementation of a Vector3 class, whether you write your own, find a standalone implementation on the internet somewhere, or use a library that contains one like XNA or Sharp3D.Math . Typically lines in 3d space are not represented by two points, but by parametric equations and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9368436', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1222017/']} | jdg_191991 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 280064 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I knew that Module is slower than With or Block , often by several times. But it surprises me that Module can slow down StringMatchQ by 180 times. Starting with a... | I think this the discrepancy is caused by some type of caching of the string pattern. And since Module is the only version that causes the string pattern to change each time (since the variable name is localized to a different one each time), it's the only one not benefitting from this caching. Some tests showing that ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/280064', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/86893/']} | jdg_344541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 138197 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
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With a number of laptops out there the likelihood of one being stolen is high. What methods, preferably free, can be used to secure the data on the computers? The laptops do ... | Having your "dropbox" folder encrypted is a good first step. I use a dedicated TrueCrypt partition for data, and use two passwords on the laptop -- one for Windows login, and another for the TrueCrypt data partition. One weakness here is that browser history, last opened file names, and many other potentially interesti... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/138197', 'https://serverfault.com', 'https://serverfault.com/users/42134/']} | jdg_285314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8070945 |
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 starting with Scala and i found this a little weird. In java i could do something like this: interface Foo{}public class Bar implements Foo{} I'm trying to do something s... | First note that the extends/implements difference tells nothing to the compiler than it would not know. I don't mean that it is bad, just that the language could have done otherwise. In C#, you write class A : B, C, D instead of both class A extends B implements C, D and class A implements B, C, D . So you can just thi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8070945', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198212/']} | jdg_189994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9620038 |
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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So, I'm writing a simple function to remove a XML node from a XML document. The easiest way to achieve this, as far as I can tell, is to: Get a reference to the node that wil... | You can use the XmlAttribute.OwnerElement to get the owner of an attribute. Your procedure will have to be modified to something like this: Get a reference to the node that will be removed ( ChildNode ). If the type of the node is XmlAttribute downcast to that type ( AttributeNode ) and get a reference to the node's pa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9620038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_152311 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 240058 |
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 need a timer tick with 1ms resolution under linux. It is used to increment a timer value that in turn is used to see if various Events should be triggered. The POSIX timerf... | Polling in the main loop isn't an answer either - your process might not get much CPU time, so more than 10ms will elapse before your code gets to run, rendering it moot. 10ms is about the standard timer resolution for most non- realtime operating systems (RTOS). But it is moot in a non-RTOS - the behaviour of the sche... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/240058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6510/']} | jdg_327686 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28897010 |
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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Sometimes a line containing a ternary operator in Python gets too long: answer = 'Ten for that? You must be mad!' if does_not_haggle(brian) else "It's worth ten if it's worth... | You can always extend a logical line across multiple physical lines with parentheses: answer = ( 'Ten for that? You must be mad!' if does_not_haggle(brian) else "It's worth ten if it's worth a shekel.") This is called implicit line joining . The above uses the PEP8 everything-indented-one-step-more style (called ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28897010', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/276158/']} | jdg_332200 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1082068 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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$$\int_0^1(-\ln x)^ndx$$Is there a step-by-step solution to a closed form of this expression? I've tried using different representations to re-write the expression but I... | Take the integral $$I(a) = \int _{0}^{1} x^a \rm{d}x= \frac{1}{a+1} $$Now take the derivative $n$ times and obtain $$I(a)^{(n)}= \frac{(-1)^nn!}{(a+1)^{n+1}},$$ which gives $$I(0)^{(n)} =(-1)^nn!.$$ On the other hand differentiating under the integral sign gives $$I(0)^{(n)}= \int _{0}^{1} \ln (x)^n \rm{d}x$$And so con... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1082068', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/55527/']} | jdg_191231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12907862 |
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 getting an error on ie8 for the following javascript: <script type="text/javascript"> //when html doc is all ready $(document).ready(function () { var socket... | IE8 doesn't support .toISOString() . You can use this code as a shim (from Mozilla ) : if ( !Date.prototype.toISOString ) { (function() { function pad(number) { var r = String(number); if ( r.length === 1 ) { r = '0' + r; } return r... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12907862', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1709725/']} | jdg_337289 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53541489 |
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 Jenkinsfile with some global variables and some stages.can I update the global variable out from a stage? An example: pipeline { agent any environment { ... | You can't override the environment variable defined in the environment {} block. However, there is one trick you might want to use. You can refer to ACC environment variable in two ways: explicitly by env.ACC implicitly by ACC The value of env.ACC cannot be changed once set inside environment {} block, but ACC behaves ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/53541489', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6239314/']} | jdg_304954 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3237885 |
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 user control which has a ComboBox and a SelectedIndexChanged event handler. In the event handler, I need to be able to tell what was the previously selected index..... | There is nothing built in, you will need to listen for this event and keep track in an instance variable. Use -1 as an uninitialized "last index", so on first pass you set it but don't use it. Subsequent passes you use it and set it. You could always do this using a derived ComboBox class of your own and override OnSe... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3237885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/215741/']} | jdg_299467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5116909 |
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 want to know when the user clicks on webview but not on a hyperlink. On that click I want to show/hide a view of my activity that holds a webview. Any suggestion?
Now prov... | I took a look at this and I found that a WebView doesn't seem to send click events to an OnClickListener . If anyone out there can prove me wrong or tell me why then I'd be interested to hear it. What I did find is that a WebView will send touch events to an OnTouchListener . It does have its own onTouchEvent method bu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5116909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/486139/']} | jdg_91260 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 106716 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Why does the dipole moment of an electric dipole of different charges depend on the distance from the origin? Physically, I don't understand why something that measur... | The electric dipole moment is defined as $$p = \int r \;\mathrm dq$$ In the case of a pair of charges for which both charges are of the same magnitude, the choice of the origin turns out to be irrelevant: $$ p = \mathbf{r_1} q - \mathbf{r_2} q = q(\mathbf{r_1} - \mathbf{r_2}) = q\mathbf{d}$$ where $\mathbf{d}$ is the d... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/106716', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_367113 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49967559 |
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 question is a "why", not a how. In the following code I'm trying to understand why dplyr::mutate evaluates one custom function ( f() ) with the entire vector but not wit... | sin and ^ are vectorized, so they natively operate on each individual value, rather than on the whole vector of values. f is not vectorized. But you can do f = Vectorize(f) and it will operate on each individual value as well. y1 <- mutate(df, asq=a^2, fout=f(a), gout=g(a))y1 a asq fout gout1 0 0 3640... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49967559', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1115698/']} | jdg_290660 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50827616 |
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 responsive ads set for Adsense I am getting the error: uncaught exception: TagError: adsbygoogle.push() error: No slot size for availableWidth=0 on every page that has... | There are (basically) two different methods of responsive ad unit "sizing" in Google AdSense. " Automatic sizing based on the space available " with data-ad-format . See About responsive ad units page. " Exactad unit size per screen width " with @media queries. See How tomodify your responsive ad code page. (You'll fin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50827616', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9927454/']} | jdg_213780 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60405430 |
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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How to align elements inside a Row by the baseline. My issue is that I want to have a Row element with multiple Text elements and each of the Text elements will have differen... | In Jetpack Compose 1.0.0 it can be done in this way: Row { Text( text = "One", fontSize = 20.sp, modifier = Modifier.alignByBaseline() ) Text( text = "Two", fontSize = 12.sp, modifier = Modifier.alignByBaseline() )} Result: If someone wants to align text to the last... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/60405430', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11842636/']} | jdg_81156 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11225166 |
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 trying to make a button with a selector my button can have the following states: Enabled/Disabled Pressed/Not Pressed According to the states mentioned above. I need to ... | You need to also create a ColorStateList for text colors identifying different states. Do the following: Create another XML file in res\color named something like text_color.xml . <?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android"> <!-- disabled state --> <item ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11225166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1423163/']} | jdg_377617 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5682010 |
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 written an app using OpenGL-ES 1.1, but am wondering if there are speed gains to be found by switching to 2.0. Has anyone done any tests with large polygon count models?... | OpenGL ES 1.1 and 2.0 provide two very different ways of doing 3-D graphics, so I don't know that direct performance comparisons make much sense. You're probably going to see identical performance using both if you create 2.0 shaders that just simulate OpenGL ES 1.1's fixed function pipeline. This is backed by Apple's... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5682010', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/419861/']} | jdg_155802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 575941 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Show that $(n!)^{(n-1)!}$ divides $(n!)!$ I found this question in a text he was reading about BREAKDOWN OF PRIME FACTORS IN FACT , I decided many years, have posted som... | $$\begin{align}\frac{\displaystyle\left(\sum_{i=1}^na_i\right)!}{\displaystyle\prod_{i=1}^na_i!}&=\frac{\displaystyle\left(\sum_{i=1}^{n-1}a_i\right)!}{\displaystyle\prod_{i=1}^{n-1}a_i!}\frac{\displaystyle\left(\sum_{i=1}^na_i\right)!}{\displaystyle\left(\sum_{i=1}^{n-1}a_i\right)!\ a_n!}\\&=\frac{\displaystyle\left(\... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/575941', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/77961/']} | jdg_102092 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39767348 |
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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According to C standard: In the set of translation units and libraries that constitutes an entire program, each declaration of a particular identifier with... | §6.2.2, 7 says: If, within a translation unit, the same identifier appears with both internal and external linkage, the behavior is undefined. So, your program has undefined behaviour . §6.2.2, 4 says that extern int a; //a_External has external linkage because the prior declaration visible in the scope int a; //a_Loc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39767348', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6898756/']} | jdg_244231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1601966 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm studying Godel's constructible universe and those statements that are true inside it: specifically $L\vDash\lozenge$. In this regard, I need to understand the follow... | We start by introducing the integral$$I(a,b)=\frac{1}{2}\int_0^1y^{a-1}(1-y)^b\,dy=\frac{1}{2}B(a,1+b),$$where $B$ denotes the beta function. Note that this integral is singular at $a=0$ and $b=-1$. Since $\partial_a y^a=y^a\ln y$ we areled to calculate$$\partial_{a,b,b}I(a,b)=\frac{1}{2}\int_0^1 y^{a-1}(1-y)^b\ln y\bi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1601966', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/199242/']} | jdg_142236 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6980068 |
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 use iconv php function but some characters doesn't convert correctly: ...$s = iconv('UTF-16', 'UTF-8', $s);...$s = iconv('UTF-16//IGNORE', 'UTF-8', $s);...$s = iconv('UTF-1... | iconv supports the UTF-16LE encoding . You can use it to transpose the encoding from UTF-16LE to UTF-8 : $result = iconv($in_charset = 'UTF-16LE' , $out_charset = 'UTF-8' , $str);if (false === $result){ throw new Exception('Input string could not be converted.');} See iconv Docs . I'm just wondering if all code-poin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6980068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/883734/']} | jdg_175083 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60451835 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
1) Sum of all the 3rd element from those row which start from 1 and contain letter M , same for 507 and so on. 2) Find min and max number from all the 3rd element from those ... | You cant use Vimeo URL https://vimeo.com/{some-video-id} . VideoPlayerController requires the streamable video URL. Solution 1 Required premium account of Vimeo go to https://vimeo.com/manage/ and select the video you want to play select the distribution tab from the left side panel. select video file link select the p... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/60451835', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10215260/']} | jdg_168990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28884568 |
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 I'm kinda new to OO programming. Delphi has properties which are intended to be a "more elegant" way to acess class data than getters / setters (read it here usage of prop... | Why properties? For starters, a quick summary from the documentation on properties : A property, like a field, defines an attribute of an object. But while a field is merely a storage location whose contents can be examined and changed, a property associates specific actions with reading or modifying its data. Properti... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28884568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4168196/']} | jdg_153807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30079379 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The MSDN documentation says The Framework caches SSL sessions as they are created and attempts to reuse a cached session for a new request, if possible. When attempting to re... | Caching is handled inside SecureChannel - internal class that wraps SSPI and used by SslStream. I don't see any points inside that you can use to disable session caching for client connections. You can clear cache between connections using reflection: var sslAssembly = Assembly.GetAssembly(typeof(SslStream));var sslSes... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30079379', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/276994/']} | jdg_279114 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21246867 |
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 two objectives with this try / except statement. It needs to return a value of 1 if no problems occurred, or 0 if any problems occurred. It needs to raise an exception... | Returning and raising are mutually exclusive. Raising SystemExit will end the script. A few cleanup routines get to run, and if the caller really, really wants to, they can catch the SystemExit and cancel it, but mostly, you can think of it as stopping execution right there. The caller will never get a chance to see a ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21246867', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2901079/']} | jdg_112243 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20490756 |
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 use Postgres and i have a large number of rows with values and date per station.(Dates can be separated by several days.) id | value | idstation | udate--------+------... | This is the combination of Joop's statistics and Denis's window functions: WITH num AS ( SELECT id, idstation , (udate - '1984-01-01'::date) as idate -- count in dayse since jan 1984 , value AS value FROM thedata ) -- id + the ids of the {prev,next} records -- within th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20490756', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3086147/']} | jdg_268537 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17945924 |
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 to use a table in cassandra as a queue, I don't think the strategy I use in mysql works, ie given this table: create table message_queue(id integer, message va... | Don't do this. Cassandra is a terrible choice as a queue backend unless you are very, very careful. You can read more of the reasons in Jonathan Ellis blog post "Cassandra anti-patterns: Queues and queue-like datasets" (which might be the post you're alluding to). MySQL is also not a great choice for backing a queue, u... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17945924', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84118/']} | jdg_311405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3994336 |
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 asp.net application in which I am using linq for data manipulation. While running, I get the exception "Sequence contains no matching element". if (_lstAcl.Document... | Well, I'd expect it's this line that's throwing the exception: var documentRow = _dsACL.Documents.First(o => o.ID == id) First() will throw an exception if it can't find any matching elements. Given that you're testing for null immediately afterwards, it sounds like you want FirstOrDefault() , which returns the default... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3994336', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/124875/']} | jdg_312158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 144168 |
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:
Can convolution be applied to get a closed form expression for $Z = X + N$ where $X$ is a Bernoulli random variable and $N$ is a zero mean normal random variable indepe... | Compute the CDF of $X+N$ using convolution, then differentiate the result. The CDF of $X$ is $$F_X(x) = (1-p)\theta(x) + p\theta(x-1)$$ where $\theta$ is the Heaviside theta function (the indicator function of the nonnegative reals), $$\theta(x) = 1\text{ if }x \ge 0,\ 0\text{ otherwise}.$$ By definition, the CDF of $X... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/144168', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/21961/']} | jdg_171428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 368129 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
30 years ago, Yves Colin de Verdière introduced the algebraic graph invariant $\mu(G)$ for any undirected graph $G$ , see [1]. It was motivated by the study of the second eige... | Perhaps I can contribute to the history part the question, since I was quite close to the Institut Fourier at that time and was very interested in their work (I am a physicist). Grenoble now has several different research groups doing graph theory (like G-SCOP, Institut Fourier, GIPSA-lab, LIG) but I think L'Institut F... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/368129', 'https://mathoverflow.net', 'https://mathoverflow.net/users/156936/']} | jdg_308288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 454708 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
The price difference between SATA and SAS is really very big. Of course I understood, that SAS drives have their advantages, but does this really legitimate a price difference ... | Yes, SAS drives are worth the cost. Error-correction, the SAS protocol and more predictable failure modes give SAS drives an edge over SATA. If those reasons aren't compelling, you can certainly use SATA, but design for eventual failure. Use a robust RAID level and try to avoid the mixing SATA and SAS disks on SAS expa... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/454708', 'https://serverfault.com', 'https://serverfault.com/users/147949/']} | jdg_354120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26498 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
While reading a paper, I came across the following peculiar condition: Let $1 \rightarrow H \rightarrow G \rightarrow G/H \rightarrow 1$ be a short exact sequence, and let $H$... | Short answer: a typical example is G=SL(2,5), H = Z(G) = Z/2Z. If G/H and H are coprime and satisfy the condition, the G = G/H × H is quite dull. I'll assume you find this interesting, and want to read about it: Let G be a group (finite is good), H be an abelian normal subgroup of G, and Q be the quotient group. If σ ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/26498', 'https://mathoverflow.net', 'https://mathoverflow.net/users/5309/']} | jdg_157753 | PrimeIntellect/stackexchange-question-answering |
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