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 | 5110882 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
first of all, I apologize for the overly verbose question. I couldn't think of any other way to accurately summarize my problem... Now on to the actual question: I'm currentl... | This is a subtle and a bit unfortunate. The easy workaround is: public IEnumerator<object> GetEnumerator ( ){ return ((IEnumerable<object>)this.Values).GetEnumerator ( ); } I thought the Array type implemented both IEnumerable interfaces, does it not? The rules are: System.Array implements IEnumerable "implicit... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5110882', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/633177/']} | jdg_90357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15184575 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the fastest way of taking a list of primitives and converting it to a nullable list of primitives? For example: List<int> to List<int?> . The easy solution, creating ... | There is no way faster than creating a new list: var newList = list.Select( i => (int?)i ).ToList(); However using LINQ is slower than using a bare loop. The fastest way is to use a List<int?> with pre-allocated capacity: List<int?> newList = new List<int?>(list.Count); // Allocate enough memory for all itemsforeach (v... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15184575', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1039544/']} | jdg_285520 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47928392 |
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't install eclipse. Log is below. I have already tried: Restarting, Installing JRE8, redownloading installer, fluching cache(Eclipse cache, AppData), disabled antivirus an... | This works because the point of instantiation of a template is located after the definition of Data . From the Standard: [temp.point] For a class template specialization , a class member template specialization, or a specialization for a class member of a class template, if the specialization is implicitly instantiated... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47928392', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8679530/']} | jdg_202394 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 294742 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I posted a question on ServerFault about a specialized Firewall setup , but as an avid software developer I am also considering rolling my own. I am only interested in u... | On Linux-based platforms there is a netlink socket that you can open from your Java program and determine whether or not to accept the packet. This socket can be included in the network stack with an iptables rule. Here of course you can also limit the types of packets to be passed to your usermode filter. Here's what ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/294742', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/4910/']} | jdg_266651 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8743411 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Say I have the following two functions: 1 int * foo(){ int b=8; int * temp=&b; return temp;} 2 int * foo(){ int b=8; return &b;} I don't get any warning for the first ... | The reason you are not getting a warning in the first snippet is because you aren't (from the compiler's perspective) returning an address to a local variable. You are returning the value of int * temp . Even though this variable might be (and in this example is) containing a value which is an address of a local variab... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8743411', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/617425/']} | jdg_373283 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42961940 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why is it that the C++ standard specify that unqualified names in a template are non-dependent? e.g. template<typename T>class Base{public: T x;};template<typename T>class... | This isn't quite what the standard actually says. What it actually says is that dependent base classes are not examined during unqualified name lookup. An unqualified name can of course be dependent given the correct context - that's how ADL in templates works: given a template type parameter T , the foo in foo(T()) is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42961940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/125997/']} | jdg_144288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25444609 |
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 take screenshot from my screen by code (in Swift) and save it?Can I take screenshot and save it as image? I've looked and I see this code, but I can't use it (I thi... | With Swift 4 / iOS 10.3, you can choose one of the following ways in order to solve your problem. 1. Take a screenshot of a view controller's view The following code shows how to take a screenshot and save it in the device photo album: import UIKitclass ViewController: UIViewController { /* ... */ @IBAction func ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25444609', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3842100/']} | jdg_171530 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1673403 |
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:
Well, it is easy to prove that $e^z$ is never zero and $z$ is any complex number. Also, $e^z$ can be both positive and negative. On the other hand, $e^z$ is continuous. ... | The function $f:\mathbb Q\setminus \{0\}\to \mathbb R$ defined by $f(q)=q$ is continuous at each rational number $q\neq 0$, takes positive and negative values, but is never $0$. The intermediate value theorem is valid for functions $f: I\subset \mathbb R\to\mathbb R$, where $I$ is a closed interval (i.e connected set i... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1673403', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_232995 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5925420 |
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 extract all the elements in a string [] or arraylist and combine all the words with proper formating(with a single space) between them and store in a array.. String... | Use a StringBuilder . String[] strings = {"Java", "is", "cool"};StringBuilder builder = new StringBuilder();for (String string : strings) { if (builder.length() > 0) { builder.append(" "); } builder.append(string);}String string = builder.toString();System.out.println(string); // Java is cool Or use Apa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5925420', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/647207/']} | jdg_280752 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5696420 |
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 collection of objects: IEnumerable<Triangle> These objects support an interface IShape but i am getting an error trying to pass this into a function that is asking f... | In .NET 4, this should be supported, as IEnumerable<T> is declared to be covariant, i.e. the declaration is really IEnumerable<out T> . In .NET 3.5, that is not the case, and you would need to use a workaround such as triangles.Cast<IShape>() (It's worth noting this was a language feature evolution as well; that is, if... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5696420', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_326969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 112512 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to use Rescale on a ColorData , like this: ColorData[{"TemperatureMap", {-100, 10}}] However, I still want the value 0 to get plotted with the white color ... | What you need is a nonlinear function to map to, one that is close to zero for values near x=-100 , reaches 1/2 at x=0 , and 1 at x=10 . This works, Plot[Exp[x Log[2]/10]/2, {x, -100, 10}, PlotRange -> All] So applying this to a ColorFunction cf = ColorData["TemperatureMap"][Exp[# Log[2]/10]/2] &BarLegend[{cf, {-100, ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/112512', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/38705/']} | jdg_238066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 174906 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two sets of vectors, (* SET_1: *)A0 = {-23.645, 8.761, 19.186};A1 = {8.909, 11.977, -26.572};A2 = { 6.098, 8.537, 31.834};A3 = {9.866, -32.131, -24.569};(... | I think you want a single transformation function for all points, rather than one for each point independently as kglr's answer currently shows. set1 = {A0, A1, A2, A3};set2 = {B0, B1, B2, B3};tF2 = FindGeometricTransform[ set1, set2 , TransformationClass -> "Rigid" , Method -> "FindFit" ][[... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/174906', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/57480/']} | jdg_376290 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 124997 |
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:
Edit: Originally I asked this about a using a cube, but it is not a requirement to start with a cube, just how to end up with an icosahedron as on of the answers showed ... | Here are detailed instructions for cutting a tree stump into a regular dodecahedron . The essential trick is to make a template for the dodecahedron's dihedral angle. It should be possible to use similar techniques to make an icosahedron. You might try practicing on fruit first: it's cheap and easy to cut. Addendum: ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/124997', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/3936/']} | jdg_217920 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3236511 |
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 not able to change font size using Jquery. I want to change font size of a div. I have defined default font size for body as 12. I tried to change it as follows, but it d... | Try: $("#"+styleTarget).css({ 'font-size': $(this).val() }); By putting the value in quotes, it becomes a string, and "+$(this).val()+"px is definitely not close to a font value. There are a couple of ways of setting the style properties of an element: Using a map : $("#elem").css({ fontSize: 20}); Using key and val... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3236511', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1784822/']} | jdg_308345 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12317940 |
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 two threading.Event() objects, and wish to sleep until either one of them is set, is there an efficient way to do that in python? Clearly I could do something with... | Here is a non-polling non-excessive thread solution: modify the existing Event s to fire a callback whenever they change, and handle setting a new event in that callback: import threadingdef or_set(self): self._set() self.changed()def or_clear(self): self._clear() self.changed()def orify(e, changed_callback... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12317940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/99876/']} | jdg_360655 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39094997 |
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 to convert byte[] into HttpPostedFileBase using c#. here i have tried the following way. byte[] bytes = System.IO.File.ReadAllBytes(localPath);HttpPostedFileBase objFile ... | What about creating a custom postedfile? :) public class MemoryPostedFile : HttpPostedFileBase{ private readonly byte[] fileBytes; public MemoryPostedFile(byte[] fileBytes, string fileName = null) { this.fileBytes = fileBytes; this.FileName = fileName; this.InputStream = new MemoryStream(f... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39094997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3442501/']} | jdg_109603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12060347 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Just wondering, is there any equivalent in VBA to VB .NET's PadLeft and PadRight methods? As of right now, whenever I want to take a string and make it a fixed length with le... | I don't believe there are any explicit PADLEFT or PADRIGHT functions, but you can use a combination of SPACE and LEFT or RIGHT to prepend spaces to your string, and then grab the right X number of characters. PADLEFT strOrdNo = RIGHT(Space(8) & strOrdNo, 8) If you want a character instead of spaces, you can use STRING ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12060347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1524086/']} | jdg_155652 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7768711 |
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 small paint program that I am working on. I am using SetPixel on a bitmap to do that drawing of lines. When the brush size gets large, like 25 pixels across there is... | You can lock the bitmap data and use pointers to manually set the values. It's much faster. Though you'll have to use unsafe code. public override void PaintPoint(Layer layer, Point position) { // Rasterise the pencil tool // Assume it is square // Check the pixel to be set is witin the bounds... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7768711', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/925401/']} | jdg_71382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4448236 |
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 like the users to be able to customize the default look of our applications by simply loading their OWN Qt Style-sheet files. How do we accomplish that? Can anybody g... | Say the user have its stylesheet named stylesheet.qss and is located in the application folder. You could load the style sheet when starting the application, using the -stylesheet argument : myapp->stylesheet = stylesheet.qss; But this require your user to know how to start an application with arguments. What you could... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4448236', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/94815/']} | jdg_72890 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17878560 |
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 new to this angular world, i am bit confused with the use of double curly braces {{}}and single curly braces{} or sometime no curly brace is used to include the expre... | {{}} - double curly braces: {{}} are Angular expressions and come quite handy when you wish to write stuff to HTML: <div> {{planet.name == "Earth" ? "Yeah! We 're home!" : "Eh! Where 're we?"}}</div><!-- with some directives like `ngSrc` --><img ng-src="http://www.example.com/gallery/{{hash}}"/><!-- set the title at... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/17878560', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1550778/']} | jdg_176873 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47507542 |
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 which doesn't allow both variables to be enabled (boolean true value): If (($Variable1) -and ($Variable2)) { Write-Warning "Both variables have been en... | In this case, I suggest having a base abstract activity, and two concrete inherited subclasses. You define all the common behaviour in the base activity, and have abstract methods for the differences, which you then override in your actual implementations. For example, for two activities with different layout resources... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47507542', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7103647/']} | jdg_95267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8469 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am testing i2c communication between Pi and Arduino. The doc says: write_i2c_block_data(addr,cmd,vals) Block Write transaction. int addr,char cmd,long[] ... | I²C protocol is very simple. It does not really define data structures that are sent over the wire. The frame consist of a slave address (with direction bit indicating if master wants to read or write) and (in case of writing) some bytes of data. Since it doesn't make sense to initiate write with 0 bytes of data, first... | {} | {'log_upvote_score': 5, 'links': ['https://raspberrypi.stackexchange.com/questions/8469', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/8514/']} | jdg_235346 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32804506 |
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 trying to add an UIAlertController to my app but it's not appearing at all. I have tried the following: UIAlertController *alertController = [UIAlertController alertCont... | In a storyboard's initial view controller, this has to be in viewDidAppear: . Otherwise if used in a XIB, it will also show an alert in viewWillAppear and viewDidLoad . I ran your code in the Single View Application template in both iOS 8 and 9, putting your code into the given ViewController, in the following view lif... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/32804506', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5374470/']} | jdg_276866 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5716433 |
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 was wondering how I could retrieve the entitymanager inside of aWebTestCase instance. e.g. to look whether a entity was really created in DB during the testrun. Any ideas o... | You can retrieve the DIC (Dependency Injection Container) through the Kernel, which is a protected member of the WebTestCase. You could do this from within your WebTestCase: $em = $this->kernel->getContainer()->get('doctrine.orm.entity_manager'); Update From your own comment, there is even a shortcut for this (since yo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5716433', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/457059/']} | jdg_91543 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8106016 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My question somewhat overlaps with this and several other similar ones. Those have some great answers, but I've read them and I'm still confused, so please don't consider thi... | Not so hard: A x;A * p = new A; These two are default initialization . Since you don't have a user-defined constructor, this just means that all members are default-initialized. Default-initializing a fundamental type like int means "no initialization". Next: A * p = new A(); This is value initialization . (I don't thi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8106016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/634821/']} | jdg_325931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2609542 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose you're working on a project and the time/money budget does not allow 100% coverage of all code/paths. It then follows that some critical subset of your code needs to ... | 100% code coverage is not a desirable goal. See this blog for some reasons. My best practice is to derive test cases from use cases. Create concrete traceability (I use a UML tool but a spreadsheet will do as well) between the use cases your system is supposed to implement and test cases that proves that it works. Ex... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2609542', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/26227/']} | jdg_363291 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 73606 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Have the authorities of the Russia-recognized republics of Donetsk and Luhansk commented on whether they consider themselves bound by the Geneva Conventions ? They d... | The DPR considers itself bound by the Geneva Conventions - excluding the protocol agreed in 2005. In August 2014, the DPR's Ministry of Foreign Affairs published the following excerpt of a decree from the country's Supreme Council: Remaining committed to the fundamental norms of international law inthe field of human r... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/73606', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/18373/']} | jdg_306379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 270862 |
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:
Recall the definition of compact operators between Hilbert spaces: An operator $A$ is called compact if the image $A(\mathcal U_H)$ of the unit ball is relatively compac... | There is nothing wrong with your argument here, assuming that $\cal U_{\cal H}$ is the closed unit ball. (I imagine that "relative" is included in the definition of compactness since it's needed in the more general setting when defining compact operators between Banach spaces, or when defining compactness of $T$ as "$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/270862', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/434/']} | jdg_348282 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9584573 |
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 bind query string parameter that is comma separated value http://localhost/Action?ids=4783,5063,5305 to a controller action expecting a list? public ActionResult Ac... | Default model binder expects simple type lists to be in the format name=value&name=value2&name=value3 To use builtin binding, you should change your query string to Action?ids=4783&ids=5063&ids=5305 Or create custom model binder. You may take a look at following article (code from there) public class CommaSeparatedValu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9584573', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/253793/']} | jdg_73570 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22894877 |
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 been reading through the Contributing Code section of the .NET Compiler Platform ("Roslyn"), and I came across the guidelines for coding conventions. I understand most o... | Compiler hot paths are code execution paths in the compiler in which most of the execution time is spent, and which are potentially executed very often. The reason for avoiding (heap) allocations in these code paths is that allocations may trigger a garbage collection, which may cause sudden, extreme performance deteri... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22894877', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/307653/']} | jdg_117792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 390816 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is there an explicit finitely presented group $G$ and an element $g\in G$ such that the statement " $g$ is equal to the identity" is independent of ZFC?
Now provide the respo... | The answer is yes. This is just an instance of the general phenomenon that every non-computable decision problem is saturated with logical independence. (See this related MO answer .) Theorem. If $A$ is a computably enumerable undecidable decision problem, such as the word problem for groups, then for any consistent c.... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/390816', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_82088 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8832547 |
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 current have an app that uses ALAsssetsLibrary to fetch the photos. I have placed the photo to an image view and I am able to upload to the server. When I tested on the rea... | The correct orientation handling depends on the iOS version you are using.On iOS4 and iOS 5 the thumbnail is already correctly rotated, so you can initialize your UIImage without specifying any rotation parameters.However for the fullScreenImage, the behavior is different for each iOS version. On iOS 5 the image is alr... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8832547', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/186820/']} | jdg_290811 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17013669 |
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 something like this: public ActionResult Create(int clubid){ var club = db.Clubs.Single(c=>c.Id == clubid); ViewBag.Club = club; Competition comp = db.Competitions.... | There are two options here. a hidden field within the form, or Add it to the route values parameter in the begin form method. Edit @Html.Hidden("clubid", ViewBag.Club.id) or @using(Html.BeginForm("action", "controller", new { clubid = @Viewbag.Club.id }, FormMethod.Post, null) | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17013669', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2444224/']} | jdg_261650 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7799977 |
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 analysis code that does some heavy numerical operations using numpy. Just for curiosity, tried to compile it with cython with little changes and then I rewrote it u... | As mentioned in the other answers, version 2 is essentially the same as version 1 since cython is unable to dig into the array access operator in order to optimise it. There are 2 reasons for this First, there is a certain amount of overhead in each call to a numpy function, as compared to optimised C code. However thi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7799977', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/482819/']} | jdg_233012 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10948235 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to run taskkill on a console window that has spaces in it's title.How can I pass this window title to taskkill.I have tried the following: taskkill /fi "WINDOWTITL... | I've had similar problems, but found out a little bit more. Problem I have been trying to close a CMD window (run as administrator) which has set its own window title. So, run CMD as administrator and type: title CMD with custom title After much faffing, the following command showed me that setting the window title pu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10948235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1086117/']} | jdg_166602 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3008423 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Grep acts differently depending on what kind of quotes I surround the regex with. I can't seem to get a clear understanding of why this is. Here is an example of the problem:... | The command line including the arguments is processed by the shell before it is executed. You can use echo to see what the shell does: $ echo grep -e show\( test.txt grep -e show( test.txt$ echo grep -e "show\(" test.txt grep -e show\( test.txt$ echo grep -e 'show\(' test.txt grep -e show\( test.txt So without quote... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3008423', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/119592/']} | jdg_182554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41574498 |
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 Metal texture, I want to access its data from Swift by making it a float4 array (so that I can access each pixel 4 color components). I discovered this method of MTL... | First, let's assume you have a UnsafeRawPointer and a length: let ptr: UnsafeRawPointer = ...let length: Int = ... Now you want to convert that to an [float4] . First, you can convert your UnsafeRawPointer to a typed pointer by binding it to a type: let float4Ptr = ptr.bindMemory(to: float4.self, capacity: length) Now ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41574498', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2801589/']} | jdg_347494 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1262965 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a text file, how would I go about reading an arbitrary line and nothing else in the file? Say, I have a file test.txt. How would I go about reading line number 15 in t... | .NET 4.0 edit Since .NET 4.0, it is possible to access a single line of a file directly. For instance, to access line 15: string line = File.ReadLines(FileName).Skip(14).Take(1).First(); This will return only the line required Since you can't predict the location (can you?) of the i-th line in the file, you'll have to ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1262965', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/152514/']} | jdg_229538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28470331 |
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 my code from Visual Studio in release mode, and check the bundled style sheet, I can see my updates to the css files in that bundle. However when I publish the web... | This can happen if you have a minified version of a css file in the same directory as your unminified file. For example, if you have the following files: ~/Content/bootstrap.css ~/Content/bootstrap.min.css in your directory, and you register the "bootstrap.css" file in your bundle, the optimizer will first attempt t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28470331', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/853295/']} | jdg_275857 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14875094 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Concerning SSLServerSocket.setWantClientAuth : If this is set to true if the client chooses to not send a certificate the negotiation continues. Also I noticed this also happ... | (Multiple edits, following a number of comments.) setWantClientAuth is used to request client certificate authentication, but keep the connection if no authentication is provided. setNeedClientAuth is used to request and require client certificate authentication: the connection will terminate if no suitable client cert... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14875094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1197249/']} | jdg_106107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6400203 |
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 trying to encrypt some text messages using mcrypt from php and the cipher Rijndael, but I am not sure about the MCRYPT_MODE_modename (according to PHP's manual these are... | ecb is the simplest and has weaknesses so it is not recommended ( http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation ). cbc is considered significantly stronger than ecb. Some of the others may be even stronger than cbc but they are all stream related so cbc should suit your needs. From... http://us.php.net/... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6400203', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/760380/']} | jdg_178032 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1833486 |
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 something like this Map<String, Foo> foos;...Foo f = foos.get("key1");foos.removeAll(); Am I still able to do String s = f.getSomeProperty();
Now provide the respo... | foos holds only references to objects, not full objects. If you get something from foos , you get reference to that object and you can modify it. If you remove all elements from foos , then it no longer holds any reference, and those objects can be garbage collected only if there is no other references to that objects. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1833486', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/112100/']} | jdg_213925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2635652 |
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 keep getting duplicate entries in my database because of impatient users clicking the submit button multiple times. I googled and googled and found a few scripts, but none ... | How about disabling the button on submit? That's what I do. It works fine. $('form').submit(function(){ $('input[type=submit]', this).attr('disabled', 'disabled');}); Disclaimer: This only works when javascript is enabled on the user's browser. If the data that's being submitted is critical (like a credit card purc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2635652', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/270311/']} | jdg_208143 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27210527 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using Swift again, am I missing something? I have this line: self.itemDescription?.setContentCompressionResistancePriority(UILayoutPriorityRequired, forAxis: UILayoutConstrai... | Solution: replace UILayoutPriorityRequired with 1000 self.itemDescription?.setContentCompressionResistancePriority(1000, forAxis: UILayoutConstraintAxis.Vertical); This is not a bug. It is a misunderstanding of how Objective-C libraries are imported into Swift. It should be understood how Swift imports code (even from ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/27210527', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/860967/']} | jdg_368325 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8323159 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
See in one situation uint64_t trackuid = 2906622092; Now I want to pass this value in one function where function argument is const char* func(const char *uid){ printf("uid... | // length of 2**64 - 1, +1 for nul.char buff[21];// copy to buffersprintf(buff, "%" PRIu64, trackuid);// call functionfunc(buff); This requires C99, however, my memory says the MS compiler doesn't have PRIu64 . ( PRIu64 is in inttypes.h .) YMMV. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8323159', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/775964/']} | jdg_109005 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 723624 |
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:
I have always treated them as the same thing. But recently, some people have told me that the two terms are different. So now I am wondering, What is the difference betw... | Differentiability is a stronger condition than continuity. If $f$ is differentiable at $x=a$, then $f$ is continuous at $x=a$ as well. But the reverse need not hold. Continuity of $f$ at $x=a$ requires only that $f(x)-f(a)$ converges to zero as $x\rightarrow a$. For differentiability, that difference is required to con... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/723624', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/128641/']} | jdg_380240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22904216 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Are sessions only kept alive each time you access a page with session_start(); or do other pages keep it alive too? Example (with 30 minute timeout): 1 user accesses page wit... | There is always a session cookie set in your browser whenever you access a page which has session_start() . The cookie name will PHPSESSID if the website is using PHP(although the name can be changed). This session cookie contains a session id which helps the browser to maintain that session with the server. You can c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22904216', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/952170/']} | jdg_267041 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20832862 |
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 function: Foo& Bar(){ return /// do something to create a non-temp Foo here and return a reference to it} why is this: auto x = Bar(); /// probably calls copy c... | The type deduction for auto works exactly the same as for templates: when you deduce auto you will get a value type. when you deduce auto& you wil get a non-const reference type when you deduce const auto& you will get a const reference when you deduce auto&& you will get a non-const reference if you assign a non-const... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20832862', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/135769/']} | jdg_281002 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18240146 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference in using unnamed namespace and global declaration? Is there any specific context for using these two? Can we access unnamed namespace components in ext... | The point of an unnamed namespace is to provide a unique namespace within a translation unit (= a source file) without requiring an explicit prefix. This allows you to guarantee that your global names won't clash with other, equal global names in other translation units. For example: // file1.cppnamespace{ void foo(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18240146', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2619454/']} | jdg_198333 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51179236 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for something like: find(pred, iter) in python obj = { "foo_list": [ {"name": "aaaa", "id": 111}, {"name": "bbbb", "id": 222}, ... | Array.prototype.find() returns the first matching element in an array, given a predicate function, or undefined when there is no match. Python has the filter() function , which filters an iterable on a predicate, and next() , which produces the first element of an iterable or an optional default. Combining these give y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51179236', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1344021/']} | jdg_210386 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29441173 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say I have an object like: var foo = { alpha: true, beta: false, gamma: true} I can use _.findKey to get one key with a true value, but I'd really like to get ... | var foo = { alpha: true, beta: false, gamma: true};var t1 = _.keys(_.pick(foo, _.identity));console.log(t1);var t2 = _(foo).pick(_.identity).keys().value();console.log(t2); <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script><script src="https://getfireb... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29441173', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18210/']} | jdg_228016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29679016 |
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 found it here ;(function ($, window, document, undefined) {//code}(jQuery, this, this.document)); This is the first time I see something like this. What it is and how it is... | The first semi-colon ; sets the following code apart from any other preceding code that may have forgot the semi-colon. This is important as the parens will try to run the previous statements as a function if the semi colon was not found. For the rest of the code, we are just declaring an "in-line" function which will ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29679016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2077972/']} | jdg_299709 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 277772 |
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 keep stumbling on the format specifiers for the printf() family of functions. What I want is to be able to print a double (or float) with a maximum given number of digits ... | This can't be done with the normal printf format specifiers. The closest you could get would be: printf("%.6g", 359.013); // 359.013printf("%.6g", 359.01); // 359.01 but the ".6" is the total numeric width so printf("%.6g", 3.01357); // 3.01357 breaks it. What you can do is to sprintf("%.20g") the number to a string ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/277772', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25824/']} | jdg_90818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 253147 |
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The stackoverflow admin sent me a message like: There are clear signs of falsified accounts being used to artificially inflate your reputation. The offending accounts ha... | The close personal relationship that you have with a sock has no bearing on the determination of voter fraud perpetrated by said sock. Were that the case, everyone could simply claim that "This sock is a close, personal friend of mine," and be immune from scrutiny. To put it another way, we don't really care how fond ... | {} | {'log_upvote_score': 5, 'links': ['https://meta.stackoverflow.com/questions/253147', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/2358292/']} | jdg_132250 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10738866 |
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 do: <?php echo md5(file_get_contents("/path/to/file")) ?> ...will this always produce the same hash as: <?php echo md5_file("/path/to/file") ?>
Now provide the response... | Yes they return the same: var_dump(md5(file_get_contents(__FILE__)));var_dump(md5_file(__FILE__)); which returns this in my case: string(32) "4d2aec3ae83694513cb9bde0617deeea"string(32) "4d2aec3ae83694513cb9bde0617deeea" Edit:Take a look at the source code of both functions: https://github.com/php/php-src/blob/master/e... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10738866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/375968/']} | jdg_254253 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16823695 |
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 with figuring out how to use the delimiter for csv.writer in Python.I have a CSV file in which the strings separated by commas are in single cell and I nee... | Your code is blanking out your file: import csvworkingdir = "C:\Mer\Ven\sample"csvfile = workingdir+"\test3.csv"f=open(csvfile,'wb') # opens file for writing (erases contents)csv.writer(f, delimiter =' ',quotechar =',',quoting=csv.QUOTE_MINIMAL) if you want to read the file in, you will need to use csv.reader and open ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16823695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1483165/']} | jdg_181072 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2087040 |
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:
Starting from the limit definition of the Euler-Mascheroni constant $\gamma$ as given by $$\gamma=\lim_{n\to \infty}\left(-\log(n)+\sum_{k=1}^n\frac1k\right)\tag 1$$ we ... | Integrating by parts,$$ \int_0^{\infty} \left( \frac{1}{1+x^a} - e^{-x} \right) \frac{dx}{x} = 0-0 + \int_0^{\infty} \left( \frac{ax^a}{x(1+x^a)^2} - e^{-x} \right) \log{x} \, dx $$ Of course, we recognise the second term as a familiar definition of/easy-to-derive formula for $\gamma$. The first term we need to show i... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2087040', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/218419/']} | jdg_284515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3740308 |
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:
Prove that if $A^*+A=AA^*$ then $A$ is normal.I've tried some basic algebraic operations with no luck.
Now provide the response and nothing else.
| \begin{align*}&A^*+A=AA^*\\\implies &(A-I)(A^*-I)=I\\\implies &A-I=(A^*-I)^{-1}\\\implies &(A^*-I)(A-I)=I\\\implies &A^*A=A+A^*=AA^*\tag*{$\blacksquare$}\end{align*} | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3740308', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/804873/']} | jdg_343623 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3637984 |
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 strongly typed list of custom objects, MyObject , which has a property Id , along with some other properties. Let's say that the Id of a MyObject defines it as uniqu... | List<T>.Contains uses EqualityComparer<T>.Default , which in turn uses IEquatable<T> if the type implements it, or object.Equals otherwise. You could just implement IEquatable<T> but it's a good idea to override object.Equals if you do so, and a very good idea to override GetHashCode() if you do that: public class Some... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3637984', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62068/']} | jdg_262186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43260832 |
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 currently using Ansible to provision bare metal using an IPv6 link local address. Once the servers are provisioned, ansible will run a series of tests on the server, as ... | You're going to want to run the task asynchronously. High-level steps would be: send deployment request for instance get some kind of instance or request id for said request poll for result of request continue playbook here's an example of this behaviour from the official docs - name: 'YUM - fire and forget task' yum:... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43260832', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7128479/']} | jdg_240501 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2121158 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand the details of the subversion merge commands. I think understanding the difference between a change that is also a conflict and a change that is not... | A change that is a conflict is when 2 people have both made a change to the same file in such a way that the two changes can not be automatically resolved. 1) Lets start with an example of a non-conflicting merge. Original file line1line2line3 Person A changes it to this: line1CHANGEDline2line3 Person B changes it to t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2121158', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/203736/']} | jdg_76270 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45410 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to create transparent graphs like the following from P1095, Calculus 6th Ed, by James Stewart. Can Mathematica accomplish this? By "transparent," I mean ... | Update: This function has been updated to compatible with version 12.x and made available on Wolfram Function Repository as ResourceFunction["Graphics3DSketch"] : https://resources.wolframcloud.com/FunctionRepository/resources/Graphics3DSketch Yes we can. The following DashedGraphics3D[ ] function is designed to conver... | {} | {'log_upvote_score': 8, 'links': ['https://mathematica.stackexchange.com/questions/45410', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/-1/']} | jdg_314661 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4348008 |
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 little problem with my MySQL query. I'm using LEFT JOIN to table1 and table2. But many rows in table2 can match one row in table1.I know that LEFT JOIN stop searchin... | Don't keep initializing a new instance of Random ; make just one and continually reference it. var random = new Random();var resultA = new List<int>();for (int i = 0; i < 1000; i++){ resultA.Add(random.Next(5));} You are correct that repeatedly creating new instances of Random within the same "timestamp" will result... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4348008', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/528111/']} | jdg_305978 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 994728 |
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 daughter threw a die (D6) six times and got: 6,2,2,6,2,6. This got us wondering whether having only two distinct numbers come up in six throws was very unlikely or wo... | There are a total of $6^6$ possible outcomes of rolling a die six times. How many of those contain exactly $2$ distinct numbers? Well, there are ${6\choose 2} = 15$ different pairs of numbers from $1$ to $6$, and for each pair of numbers, there are $2^6$ rolls of dice that contain only those two numbers. However, two ... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/994728', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_97588 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61861077 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
enter image description here site : data.go.kr from selenium import webdriverimport timefrom selenium.webdriver.common.keys import Keyschromedriver = 'C:/Users/B0114/Download... | You will need to migrate the DB when you run the test one way or another. A common way is to utilize the RefreshDatabase trait. <?phpnamespace Tests\Unit;use Tests\TestCase;use App\User;use App\Organization;use Illuminate\Foundation\Testing\RefreshDatabase;class UserTest extends TestCase{ use RefreshDatabase; pub... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61861077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12435712/']} | jdg_168784 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1519429 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Say I want to define a TempFileStream class that creates a temporary file using Path.GetTempFileName() method. A temporary file must be deleted when TempFileStream's object i... | Try this one instead: public class TempFileStream : FileStream{ public TempFileStream() : base(Path.GetTempFileName(), FileMode.Create, FileAccess.ReadWrite, FileShare.Read, 4096, FileOptions.DeleteOnClose) { } public TempFileStream(FileAccess access) : base(Path.GetTempFileName(), FileMode.Create, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1519429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170835/']} | jdg_344928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41582210 |
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 tried to implement a locking version of reading/writing from a map in golang, but it doesn't return the desired result. package main import ( "sync" "fmt")var m = map... | The guarantees around volatile read and volatile write ensure that if one thread uses a volatile write to indicate that something is done, and then another thread uses a volatile read to notice that that something is done, then the second thread will see the full effects of that something. For instance, lets say that T... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41582210', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/132728/']} | jdg_302552 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12777675 |
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 currently building my own quaternion camera. As far as I know, you only need one quaternion to fully specify the camera's orientation (correct me if I'm wrong). So, how w... | First some caveats. You'll see lots of apparently conflicting formulae on the 'net and in literature on this subject. Most of the conflicts are apparent only. A few are real conflicts, but that's because somebody got the math wrong. The problem is that there is no single right way to do it. You need to know how you are... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12777675', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1503788/']} | jdg_250127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1742890 |
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 class we introduced Reimann Zeta function $$\zeta (x)=\sum_{n=1}^{+\infty} \frac{1}{n^x} $$And we proved its domain was $D=(1,+\infty)$ Now Euler proved that $$\zeta(... | (this is how I'd do it) consider the formal product and series, then by induction on the $k$th prime : $$\prod_p (1+p^{-x}+p^{-2x}+\ldots) = \sum_n a_n n^{-x}$$ now consider the coefficient $a_1$ : it is clearly $1$, the coefficient $a_2$ : it is clearly $1$, etc. (by the fundamental theorem of arithmetic). now do the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1742890', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/329439/']} | jdg_326481 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22893260 |
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 followed the "Start Developing iOS Apps Today" tutorial. The application has generally built as I expected. However the following block has not worked. o link buttons ... | The approach I've written down below is my way of extracting JavaScript completely from your views. better to maintain (js issues -> look in js files and not in views) modular approach clear separation better to understand by design In HTML5, use the data attribute to pass along variables from the Model .This helps tre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22893260', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3503078/']} | jdg_104606 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 602784 |
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:
Consider the power series $\sum_{n \ge 1} a_n z^n$, where $a_n$ is the number of divisors of $n^{50}$. What is its radius of convergence? My attempt $a_n < n^{50}$ $\for... | Hint: For every $n$, the number of divisors of $n^{50}$ is between $1$ and $n^{50}$. Determine the radiuses of convergence of the series $\sum\limits_nz^n$ and $\sum\limits_nn^{50}z^n$. Conclude. One sees that the proof uses neither the number of divisors of $n^{50}$, nor its exact growth, nor any other number theoreti... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/602784', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/70120/']} | jdg_182796 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6889 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am stuck on the following exercise, related to preference relations and von-Neumann-Morgenstern utility function . A farmer wants to dig a well in a square field ... | We can say more generally that lexical preferences are not representable using a continuous utility function. Lexical preferences are not continuous. Note the definition of a continuous preference relation. The preference relation $\succeq$ is continuous if for any sequences of consumption bundles $(x_{i})_{i \in \math... | {} | {'log_upvote_score': 5, 'links': ['https://economics.stackexchange.com/questions/6889', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/385/']} | jdg_169276 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 462298 |
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 $f(x)= x^{15} - 1$ . Let $L$ be the splitting field of $f(x)$ over the field $K$ . Determine the extension degree $[L:K]$ in each case. a) $K= \Bbb{R}$ b) $K= \Bbb{Q... | a) Algebraic extensions of $\mathbb{R}$ have degree $1$ or $2$. Since not all zeros of $x^{15} - 1$ are in $\mathbb{R}$, we get $[L : \mathbb{R}] = 2$. b) Let $\zeta$ be a primitive $15$th root of unity. We have $L = \mathbb Q(\zeta)$. The minimal polynomial of $\zeta$ over $\mathbb Q$ is the $15$th cyclotomic polynomi... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/462298', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_238992 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18891 |
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:
What's the similarities and differences between these 3 methods: Bagging, Boosting, Stacking? Which is the best one? And why? Can you give me an example for each?
Now ... | All three are so-called "meta-algorithms": approaches to combine several machine learning techniques into one predictive model in order to decrease the variance ( bagging ), bias ( boosting ) or improving the predictive force ( stacking alias ensemble ). Every algorithm consists of two steps: Producing a distribution o... | {} | {'log_upvote_score': 8, 'links': ['https://stats.stackexchange.com/questions/18891', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/7588/']} | jdg_199724 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 128198 |
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:
Basically I have done an experiment where I measure the pH of my soda drink at a specific temperature over $\pu{45 min}$ . At every temperature, the $\mathrm{pH}$ o... | I will make few simplifications: I will neglect presence of other acids like citric or phosphoric acid, considering just water and carbon dioxide. I will use the simplified exquation of $\mathrm{pH}$ of a weak acid ( : $$\mathrm{pH}=\frac 12 (\mathrm{p}K_\mathrm{a} - \log {[\ce{CO2}]}) \tag{1}$$ I will consider $\ce{... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/128198', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/89176/']} | jdg_157466 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23596225 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Reading up on quotient types and their use in functional programming, I came across this post . The author mentions Data.Set as an example of a module which provides a ton of... | I recently made a blog post about quotient types , and I was led here by a comment. The blog post may provide some additional context in addition to the papers referenced in the question. The answer is actually pretty straightforward. One way to arrive at it is to ask the question: why are we using an abstract data t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23596225', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/442535/']} | jdg_220782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55085 |
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 am wondering, historically, when has a new proof of an old theorem been particularly fruitful. A few examples I have in mind (all number theoretic) are: First example is cla... | Here are a few examples from the 19th century. Unsolvability of the quintic equation . Abel (1826) proved this by algebraicingenuity, but without clarifying the concepts involved. Galois (1830) gave aproof that introduced the concepts of group, normal subgroup, and solvability(of groups), thus laying the foundations of... | {} | {'log_upvote_score': 7, 'links': ['https://mathoverflow.net/questions/55085', 'https://mathoverflow.net', 'https://mathoverflow.net/users/10898/']} | jdg_308873 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36157524 |
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 just got the info that my jQuery function is not working on IE nor Edge. In the console I have the message: Object doesn't support property or method 'closest' This is the ... | event.target is a DOM node, not a jQuery object so has no jQuery methods In jQuery instead use $(this) which is a jQuery object. I also suggest you don't use the target if you do not need to. UPDATE: the newer browsers now has the DOM method closest , so OPs code would work in newer browsers except IE. Here is a fixed ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36157524', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5730200/']} | jdg_138766 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 268633 |
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'm trying to convert a reverse proxy using an interesting Apache mod_rewrite setup to use Nginx instead (due to external concerns we are moving from Apache to Nginx, and most ... | Similar to this answer . Nginx's idiomatic approach to this kind of problems is via map . Basically, you define a map in http section map $cookie_proxy_override $my_upstream { default default-server-or-upstream; ~^(?P<name>[\w-]+) $name;} Then you simply use $my_upstream in location section(s): location /original-req... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/268633', 'https://serverfault.com', 'https://serverfault.com/users/6438/']} | jdg_332807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28114996 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
new issue with this library that is day-per-day confusing me... I wish to retrieve messages from auth host1 and append them to auth host2 with all flags. So: flags = authconn... | Angular's documentation for the ng-select directive explains how to solve this problem. See https://code.angularjs.org/1.4.7/docs/api/ng/directive/select (last section). You can create a convert-to-number directive and apply it to your select tag: JS : module.directive('convertToNumber', function() { return { requi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/28114996', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4210610/']} | jdg_95605 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 70154 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to show with numpy that the quantization noise of a sine wave matches the SNR formula of SNR = 1.761 + 6.02 * Q. The numpy code is simple: import numpy as npi... | Some issues here: Your SNR formula only applies to full scale sine waves, your sine wave has -6dB amplitude so your SNR will be 6 dB lower The formula also implies rounding, not truncation, that's another 6 dB You use a frequency that's a small integer divider of the sample rate, that means you are just repeating the s... | {} | {'log_upvote_score': 5, 'links': ['https://dsp.stackexchange.com/questions/70154', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/52155/']} | jdg_97906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 577885 |
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 used SO_REUSEADDR to have my server which got terminated to restart without complaining that the socket is already in use. I was wondering: are there other uses of SO_... | For TCP , the primary purpose is to restart a closed/killed process on the same address. The flag is needed because the port goes into a TIME_WAIT state to ensure all data is transferred. If two sockets are bound to the same interface and port, and they are members of the same multicast group, data will be delivered to... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/577885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/44111/']} | jdg_376206 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19487322 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Looking at ASP.NET Identity (new membership implementation in ASP.NET), I came across this interface when implementing my own UserStore : //Microsoft.AspNet.Identity.Core.dll... | This is meant to represent the current snapshot of your user's credentials. So if nothing changes, the stamp will stay the same. But if the user's password is changed, or a login is removed (unlink your google/fb account), the stamp will change. This is needed for things like automatically signing users/rejecting ol... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/19487322', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9275/']} | jdg_185906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43213505 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As the title says, ltrace does not work properly on my system.It shows no output in most cases, like $ltrace ls[usual ls output]+++ exited (status 0) +++$gcc hello.c$ltrace .... | This may have to do with binaries being compiled with -z now . I created a quick test program (I'm using Ubuntu 16.04): int main() { write(0, "hello\n", 6); return 0;} If I compile it with gcc -O2 test.c -o test then ltrace works: $ ltrace ./test __libc_start_main(0x400430, 1, 0x7ffc12326528, 0x400550 <unfinished ...... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43213505', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2055152/']} | jdg_123125 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10828807 |
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 Visual Studio 2010, C# to read Gmail inbox using IMAP , it works as a charm, but I think Unicode is not fully supported as I cannot get Persian (Farsi) strings easily. ... | Let's have a look at the meaning of the MIME encoding: =?utf-8?B?...something...?= ^ ^ | +--- The bytes are Base64 encoded | +---- The string is UTF-8 encoded So, to decode this, take the ...something... out of your string ( 2LPZhNin2YU= in your case) and then reverse the Base64 encoding var bytes = Con... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10828807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/833139/']} | jdg_332618 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31454 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand the confidence interval returned by the function var.test() in R. More specifically, the confidence interval returned by var.test() is not the ... | The rejection region for a test and a confidence interval are different things. The rejection region is the region where you reject the null hypothesis that the ratio of variances equals $1$. A $100(1-α)\%$ confidence interval is an interval that has the property that in repeated sampling would include the true param... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/31454', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/12334/']} | jdg_266415 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29206612 |
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 created a TimeSeries in pandas: In [346]: from datetime import datetimeIn [347]: dates = [datetime(2011, 1, 2), datetime(2011, 1, 5), datetime(2011, 1, 7), .....: date... | datetime64[ns] is a general dtype, while <M8[ns] is a specific dtype. General dtypes map to specific dtypes, but may be different from one installation of NumPy to the next. On a machine whose byte order is little endian, there is no difference between np.dtype('datetime64[ns]') and np.dtype('<M8[ns]') : In [6]: np.dty... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/29206612', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2758414/']} | jdg_381370 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2296085 |
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:
I've seen various bijections between the rationals and the naturals (the first being Cantor's Pairing function (the snake looking one) and another being the Calkin Wilf ... | It is a common misconception that a natural isomorphism (in the categorical sense) is an isomorphism $A \to B$ between two single objects $A,B$ which is natural in some sense. This is not true. The concept of a natural isomorphism applies to functors between two categories. In other words, a natural isomorphism is real... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2296085', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/182500/']} | jdg_334417 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10959456 |
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 found this thread which matches my problem: Clicking a link in UIWebView pushes onto the NavigationView stack However, the following situations are different:Instead of usi... | You will have to do some modifications 1st:when onClick , you will have to redirect your current page to a new locationThis location for example will be MYLocation://GoThere 2nd:Update the shouldStartLoadWithRequest -(BOOL)webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIW... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10959456', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1439786/']} | jdg_207007 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9159358 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why when i use this: int a = 1;methodWithParamString(a + ""); a is cast to String, bu i can't use toString() on integer? int a = 1;methodWithParamString(a.toString()); Doesn'... | No, it works like String.valueOf( a ) + "" , which in turn behaves like new StringBuilder( String.valueOf( a ) ).append( "" ).toString() . The important thing to know is that it's all just done by the compiler, in other words it's syntactic sugar. This is why adding strings together in a loop isn't a good idea for exam... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9159358', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1013463/']} | jdg_217694 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21336976 |
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 explain/ redirect me, what is the difference between Node.js's async model(non blocking thread) vs any other language for example c#'s asynchronous way of handlin... | Both models are very similar. There are two primary differences, one of which is going away soon (for some definition of "soon"). One difference is that Node.js is asynchronously single-threaded, while ASP.NET is asynchronously multi-threaded. This means the Node.js code can make some simplifying assumptions, because a... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/21336976', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2928038/']} | jdg_372801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19758215 |
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 working on a RESTfull application which requires high scalability. I am considering Netty based frameworks for RESTfull applications. I went through some of the availabl... | If you really want non-blocking you need to do non-blocking from the ground up and have proper REST clients . Otherwise as stated in my comment the performance difference will be negligible and in many cases worse for NIO (Netty with thread sharing). There only two libraries that I know do non-blocking from the ground ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19758215', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/898094/']} | jdg_70369 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 165582 |
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:
The three lines intersect in the point $(1, 1, 1)$: $(1 - t, 1 + 2t, 1 + t)$, $(u, 2u - 1, 3u - 2)$, and $(v - 1, 2v - 3, 3 - v)$. How can I find three planes which also... | $2k(k+5)/2 - k(k+3)=2k$ with $a=k(k+5)/2$, $x=k$, $y=k$, would mean $b=k+3$, not $k(k+3)$.The conclusion is that $(k(k+5)/2,k+3) | 2k$, not $2$. For example, with $k=3$, $(24,6)=6$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/165582', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34889/']} | jdg_104613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30717443 |
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 the problem I'm having is that my web app only sometimes loads the css file and it uses the same css file data that was loaded even if I make edits to the css file and eve... | Flask sets cache control headers on static resources, and your browser will cache those files up to 12 hours. Your options are: Set the SEND_FILE_MAX_AGE_DEFAULT configuration directive to a shorter value; it is set to 43200 but you can set it to 0 if you really want to. Add a cache buster query parameter to your stati... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30717443', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4896856/']} | jdg_111695 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45465368 |
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 was trying to make a clone of multidimensional slice, because when I have changed elements in the duplicated slice, the elements in the original one were overwritten also. ... | You can use copy for the inner loop (which should be more efficient) and range for the outer loop (which results in nicer code). Result: duplicate := make([][]int, len(matrix))for i := range matrix { duplicate[i] = make([]int, len(matrix[i])) copy(duplicate[i], matrix[i])} If your goal is efficiency, it may make ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45465368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3202994/']} | jdg_317398 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20963419 |
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 developing a cross-platform game which plays over a network using a lockstep model. As a brief overview, this means that only inputs are communicated, and all game logic... | Cross-platform and cross-compiler consistency is of course possible. Anything is possible given enough knowledge and time! But it might be very hard, or very time-consuming, or indeed impractical. Here are the problems I can foresee, in no particular order: Remember that even an extremely small error of plus-or-minus 1... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20963419', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1736529/']} | jdg_204376 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 143152 |
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:
It's obvious that $f(x)=x-x=0$. But what exactly happens here? You have a function $f(x)=x-x$ and you have to calculate the limits when $x\to \infty$ This'll be like thi... | $\lim\limits_{x\to\infty}(x-x)$ isn't indeterminate: since $x-x=0$ for all $x$, it's simply $\lim\limits_{x\to\infty}0=0$. You certainly don't have to multiply by $\frac{x+x}{x+x}$, since there's a very simple, direct way to evaluate the limit. If you do perform this unnecessarly multiplication to get $$\lim_{x\to\inft... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/143152', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/26711/']} | jdg_357840 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51111329 |
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 are using Angular 6 in our Application. In that application we want to give multilingual support. How can we implement localisation & Internationalization in angular 6? It... | Refer: https://dgwebidea.blogspot.com/2020/01/angular-internationalization-and.html Translate Angular 6 apps with ngx-translateWhat we will do: Create minimal Angular6 projectInstall and load ngx-translateInit the TranslateServiceCreate .json translation filesTranslate simple title and introIntegrate language switcherT... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51111329', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6299088/']} | jdg_211496 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53805704 |
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 starting with qt/c++ and on my project I need to make a json post/get/put but I'm trying to do a simple get request but I have an error: qt.network.ssl: QSslSocket::conn... | On Windows if you install Qt via online installer, you can select OpenSSL Toolkit as an optional component. This should provide you with the version definitely compatible with your Qt. If you haven't checked it during installation, you can rerun C:\Qt\MaintenanceTool.exe and select Add or remove components. OpenSSL Too... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53805704', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10795440/']} | jdg_159589 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37258 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to set up a custom toolchain where the browser (Firefox or, preferrably, Chrome) is often/frequently/constantly forced to refresh from the commandline. (The i... | Something to play with It uses xdotool , which lets you script windows/desktop actions. If you supply the name of the browser as an argument, it'll find and reload the current page. You can set a default browser, so you don't need to supply one each time, and you can change whether you send a CTRL-R to reload, or SHI... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/37258', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/18092/']} | jdg_73934 | PrimeIntellect/stackexchange-question-answering |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.