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 | 29001275 |
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 a speedy algorithm to find the roots of a univariate polynomial in a prime finite field. That is, if f = a 0 + a 1 x + a 2 x 2 + ... + a n x n (n > 0) then an... | This is pretty well studied, as mcdowella's comment indicates. Here is how the Cantor-Zassenhaus random algorithm works for the case where you want to find the roots of a polynomial, instead of the more general factorization. Note that in the ring of polynomials with coefficients mod p, the product x(x-1)(x-2)...(x-p+1... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29001275', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2884710/']} | jdg_332743 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 166159 |
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 am trying to show that the diagonals of a RHOMBUS intersect each other at 90 degrees However I need to find the length of the diagonal without using Trig. ratios. A... | We give a traditional "angle-chasing" argument. Draw lines $AC$ and $AD$. Label their intersection point $I$. Note that by the definition of rhombus, $\triangle ABC$ is isosceles, so $\angle BAC=\angle ACB$. Since $\triangle ABC$ and $\triangle ADC$ are congruent, $\angle DAC=\angle DCA=\angle BAC=\angle ACB$. Work no... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/166159', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/33774/']} | jdg_275767 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34867023 |
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 create a window with multiple buttons in which do not go away apon clicking them. I'm trying to make a simple Windowed Box with buttons that can open programs. I've... | You may do that in a relatively simple way via a Batch-HTA hybrid file ; this is an example: <!-- :: Batch section@echo offsetlocalecho Select an option:for /F "delims=" %%a in ('mshta.exe "%~F0"') do set "HTAreply=%%a"echo End of HTA window, reply: "%HTAreply%"goto :EOF--><HTML><HEAD><HTA:APPLICATION SCROLL="no" SYSME... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34867023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5786856/']} | jdg_77938 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13318569 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Does it matter whether I create event handlers for PointerPressed, Click, or Tapped?IOW, is there any functional difference between the following: <Button x:Name="BackButton"... | Click is there for backwards compatibility, and is essentially the same as Tapped. Tapped is a "high level gesture" that will translate automatically to a click, tap, pen press, etc. and is what I would recommend to use. PointerPressed is not what you want. Here's why: if I press and hold, the PointerPressed event will... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13318569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/875317/']} | jdg_123842 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13394282 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There is a method to get a cell by indexPath ( UICollectionView cellForItemAtIndexPath: ). But I can"t find a method to get one of the supplementary views like a header or fo... | UPDATE As of iOS 9, you can use -[UICollectionView supplementaryViewForElementKind:atIndexPath:] to get a supplementary view by index path. ORIGINAL Your best bet is to make your own dictionary mapping index paths to supplementary views. In your collectionView:viewForSupplementaryElementOfKind:atIndexPath: method, put... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13394282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/986462/']} | jdg_270405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42044 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For measuring the complexity of an algorithm, is it time complexity, or computational complexity? What is the difference between them? I used to calculate the maximum (wor... | Computational complexity is just a more general term, as time is not the only resource we might want to consider. The next most obvious is the space that an algorithm uses, and hence we can talk about space complexity, also as a part of computational complexity. Indeed we can do this for any measure you care you use, o... | {} | {'log_upvote_score': 5, 'links': ['https://cs.stackexchange.com/questions/42044', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/23113/']} | jdg_164554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22973939 |
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 do a Find in Path (Ctrl+Shift+F), I often get results under "Usages in Generated Code" in R.java files. When I'm searching my code, I want to do just that: search my c... | Android Studio (like its progenitor IntelliJ) allows you to define a custom scope to help you exclude intermediates files when searching. Here are the steps I use to set this up: Bring up Find in Path dialog (Ctrl+Shift+F on my machine). In the Scope area, select the Custom radio button. Then tap the "..." button on th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22973939', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1160216/']} | jdg_130594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10333567 |
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 deploy adventure works cube it fails, and i get: user does not have permission to create a new object in 'GARY-PC', or the object does not exist. trying to process cub... | You have to add your user account as an administrator in the Analysis Services portion of the SQL server. For some reason the database and the analysis services portion of the server do not share login information. The user you run Visual Studio under needs to have administrative access to the Analysis Services engine;... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10333567', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1335419/']} | jdg_265737 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54318190 |
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 create a custom directive and I get this error: The directive is included in declarations inside @NgModule. Nonetheless is not working. If you need more informa... | Looking at the documentation here: https://angular.io/guide/attribute-directives This type of selector: @Directive({ selector: '[appInputFormat]'}) Builds an attribute directive. It's the brackets ([]) that make it an attribute selector. So it has to be used as an attribute like this: <input class="text" appInputForma... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54318190', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4363972/']} | jdg_290260 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 262476 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This isn't really related to anything I am working on currently, its more of a question I really couldn't find an answer for. Class modifiers like MustInh... | I can see in a situation like that how forcing or preventing people to inherit or override makes sense, but in smaller programs I just don't see why or if these would be used. This ("Oh, it's just a small program that I alone am working on, and I know what I'm doing.") is a fallacy. There has been quite a bit of resear... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/262476', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/151714/']} | jdg_251013 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9743487 |
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's the difference between Float.POSITIVE_INFINITY and Float.MAX_VALUE ?Which is greater?Are they the same? I came accross them looking for a value that would be greater t... | No, they're not the same thing at all. Float.MAX_VALUE is the largest finite value that can be represented in a float . You won't find any value greater than that, other than infinity. But you can perform all kinds of other operations on it. Float.POSITIVE_INFINITY is, well, infinity. Most operations involving an infin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9743487', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/284685/']} | jdg_231363 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37023774 |
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 find a efficient algorithm to get all ways to partition a string eg for a given string 'abcd' => 'a' 'bcd' 'a' 'b' 'cd' 'a' 'b' 'c' 'd' 'ab' 'cd' 'ab' 'c' 'd' '... | Problem analysis Between each pair of adjacent characters, you can decide whether to cut. For a string of size n , there are n-1 positions where you can cut or not, i.e. there are two possibilities. Therefore a string of size n can be partitioned in 2 n-1 ways. The output consists of 2 n-1 partitions, each having n cha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37023774', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/760659/']} | jdg_141905 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 82808 |
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
LSTM cells consist of two types of states, the cell state and hidden state. How do cell and hidden states differ, in terms of their functionality? What informatio... | In short: Cell state: Long term memory of the model, only part of LSTM models Hidden state: Working memory, part of LSTM and RNN models Additional Information RNN and vanishing/exploding gradients Traditional Recurrent Neural Networks (RNN) have the ability to model sequential events by propagating through time, i.e. f... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/82808', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/-1/']} | jdg_210495 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13935324 |
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 2 vectors that are x and y coordinates of the 8 vertexes of a polygon x=[5 5 7 7 9 9 5 7] y=[8 6 6 8 6 8 10 10] I wanna sort them (clockwise) to obtain the right vecto... | Step 1: Find the unweighted mean of the vertices: cx = mean(x);cy = mean(y); Step 2: Find the angles: a = atan2(y - cy, x - cx); Step 3: Find the correct sorted order: [~, order] = sort(a); Step 4: Reorder the coordinates: x = x(order);y = y(order); | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13935324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1904168/']} | jdg_94716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2001963 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose a sequence is given -: 3, 8, 20, 43, 83, 148 ... We can find the differences between consecutive terms and do that over and over again until we have same differe... | If we rotate the triangle $120^\circ$ (assuming the triangle is equilateral) clockwise, we have the following (original series shown in red; ignore items in blue and green for now): $$\begin{array}&&&&&&&&\\&\color{blue}{a_6}&&a_5 &&a_4 &&a_3 &&a_2&&a_1&&a_0\\&\color{blue}\downarrow&&\downarrow&&\downarrow &&\downarrow... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2001963', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/386604/']} | jdg_354964 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 227340 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For our software we use hardware dongles to protect the software. No protection is perfect but this commercial solution is affordable and keeps honest people honest (as menti... | I run a software company that has dealt with this issue for nearly 20 years. As both a developer and a business owner, I'd like to first encourage you to broaden your goals a bit. For example, it is simply a mistake to define your problem as "preventing piracy." Your goal should be to maximize revenue. With that bein... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/227340', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/30507/']} | jdg_279749 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 678873 |
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 an application that needs to write to the registry. It works fine on XP, but when I run it on Vista, from Visual Studio, I get a security exception in: Registr... | On both XP and Vista you need Admin rights to write a new key under LocalMachine. You'll be finding this works on XP and fails on Vista due to different account defaults. The quick and dirty solution is to ensure your application runs with Admin rights in both cases, though in on Vista this tends to be frowned upon. Th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/678873', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14537/']} | jdg_234834 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14500721 |
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 implement the Parallel.ForEach pattern and track progress, but I'm missing something regarding locking. The following example counts to 1000 when the threadCoun... | The usual problem with calling something like count++ from multiple threads (which share the count variable) is that this sequence of events can happen: Thread A reads the value of count . Thread B reads the value of count . Thread A increments its local copy. Thread B increments its local copy. Thread A writes the inc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14500721', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/66873/']} | jdg_227339 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15950077 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to change the max number of slides on the bxslider for when my screen is below 430px. I could use the below but this seems like overkill having to declare everything t... | You can make things less repetitive by setting a maxSlides variable, rather than repeating your slider code. var maxSlides, width = $(window).width();if (width < 430) { maxSlides = 1;} else { maxSlides = 4;}var myslider = $('#my-slider').bxSlider({ ... maxSlides: maxSlides,}); You could make it even simp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15950077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1148027/']} | jdg_355585 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36853710 |
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 having trouble implementing MASShortcut ( docs here ) in a Swift OSX project to listen for global hotkeys. I have managed to import the framework via CocoaPods, and I ha... | Following code will register shortcut handler for Cmd+Shift+K key combination let shortcut = MASShortcut.init(keyCode: UInt(kVK_ANSI_K), modifierFlags: UInt(NSEventModifierFlags.CommandKeyMask.rawValue + NSEventModifierFlags.ShiftKeyMask.rawValue))MASShortcutMonitor.sharedMonitor().registerShortcut(shortcut, withAction... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36853710', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2639050/']} | jdg_267912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1264985 |
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 started out with this question , which I sort of answered there , and now I'm asking the more fundamental question here. I've simplified the query down to this: var q = fr... | You could use AsEnumerable on the entity, but that would force it to bring back all the columns (even if not used); perhaps instead something like: var q1 = from ent in LinqUtils.GetTable<Entity>() from tel in ent.Telephones.DefaultIfEmpty() select new { Name = ent.FormattedName, Num... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1264985', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7850/']} | jdg_214699 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1890383 |
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:
If we look at any set $X$ with the trivial topology, then all functions from $X$ to $X$ are continuous. We could also take the discrete topology and get the same result:... | Suppose $\tau$ is such a topology. For clarity, I'll use "open" to mean open in the usual sense, and "$\tau$-open" to mean open in the new topology, $\tau$; similarly with "continuous" and "$\tau$-continuous." We'll show that $\tau$ is in fact a refinement of the usual topology on $\mathbb{R}$. The only fact about the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1890383', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/131972/']} | jdg_263559 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 87551 |
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:
When ltrace is used for tracing the system calls, I could see that fork() uses sys_clone() rather than sys_fork(). But I couldn't find the linux source where it is defin... | The fork() and vfork() wrappers in glibc are implemented via the clone() system call. To better understand the relationship between fork() and clone() , we must consider the relationship between processes and threads in Linux. Traditionally, fork() would duplicate all the resources owned by the parent process and assig... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/87551', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/3539/']} | jdg_123238 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2639418 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
many questions are close, but none answers my problem... How do I use reflection in C# 3.5 to get all classes which are static from an assembly. I already get all Types defin... | Here is how you get types from an assembly: http://msdn.microsoft.com/en-us/library/system.reflection.assembly.aspx GetTypes Method Then: Look for the classes that are abstract and sealed at the same time. http://dotneteers.net/blogs/divedeeper/archive/2008/08/04/QueryingStaticClasses.aspx Searching in blogs I could fi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2639418', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/109646/']} | jdg_366909 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29775500 |
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 an array priority = ['HIGH', 'MEDIUM', 'LOW'] which is used to set an 'urgency' database column. I'd like to retrieve the data sorted by priority, though applying Task.o... | A simple CASE WHEN can do the trick (postgreSQL syntax used here): scope :urgency_ordered { order(<<-SQL) CASE tasks.urgency WHEN 'HIGH' THEN 'a' WHEN 'MEDIUM' THEN 'b' WHEN 'LOW' THEN 'c' ELSE 'z' END ASC, id ASC SQL} Call it this way: Task.urgency_ordered | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29775500', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4055042/']} | jdg_168099 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14520949 |
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 used ternary operators for a while and was wondering if there was a method to let say call a function without the else clause. Example: if (isset($foo)) { callFunctio... | Short-circuit isset($foo) and callFunction(); Reverse the condition and omit the second argument !isset($foo) ?: callFunction(); or return just "something" isset($foo) ? callFunction() : null; However, the ternary operators is designed to conditionally fetch a value out of two possible values. You are calling a functio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14520949', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1844811/']} | jdg_166319 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4517935 |
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'm new in the Mathematics forum, I hope such questions are accepted. This is a problem I had to solve in a job interview, I still can't find the answer, which I guess i... | $\|x\|$ y and $\|y\|x$ are two vectors with the same length. Geometrically they would form two sides of a rhombus, where one diagonal length is the length of $\|x\|y+\|y\|x$ as from the parallelogram addition rule, and the other diagonal length is the length of $\|x\|y-\|y\|x$ . The two diagonals intersect at their mid... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4517935', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1088984/']} | jdg_157820 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 500084 |
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 is a medcouple? I understand that it is the median of a couple of data points but it is not clear to me what these pairs of data actually are. E.g. https://wis.kul... | This concept concerns a batch of data $(x_1, x_2, \ldots, x_n):$ the medcouple is a way to measure how much a batch deviates from being symmetric. The center of a symmetry, should it exist, would be the median $M.$ To study symmetry, then, it suffices to examine how far each value is from the median. Accordingly, rece... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/500084', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/250242/']} | jdg_169457 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42088 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Recent developments have cast some doubt on the elliptic curves specified by NIST and used in many standards like TLS (for signatures with ECDSA and key agreement wi... | The NIST has "defined" 15 "standard curves", specified in FIPS 186-4 . Actually, they did not define them themselves; they inherited them from SEC . These 15 curves aggregate into 3 groups: The P-* curves work in a "prime field" (point coordinates are integers modulo a prime p ). The B-* curves work in a "binary field"... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/42088', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/5701/']} | jdg_285664 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41197832 |
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 regular to write in java,and I'm a little bit confused about static nested class in C++. I'm trying to declare a static class, but I get an error : class D{ public: ... | The correct terminology would be "static nested class". Static nested classes in Java are like normal nested classes in C++, so just drop the static and it should work fine. Non-static ones like in Java would be a bit harder to emulate in C++, because there is no compiler magic to automatically provide the context of t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41197832', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5936362/']} | jdg_106614 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17370 |
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 using OpenGL extensions on Windows the painful way . Is GLEW the easier way to go? How do I get started with it?
Now provide the response and nothing else.
| Yes, the OpenGL Extension Wrangler Library (GLEW) is a painless way to use OpenGL extensions on Windows. Here's how to get started on it: Identify the OpenGL extension and the extension APIs you wish to use. OpenGL extensions are listed in the OpenGL Extension Registry . Check if your graphic card supports the extensio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1630/']} | jdg_95197 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
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Possible Duplicate: ssh delay when connecting Whenever I try to SSH into my CentOS server from my desktop, after entering "ssh user@address", it hangs with a flashing cursor fo... | I will bet dollars to donuts that the problem here is with your DNS configuration on your server. SSH tries to reverse-look up your hostname, and if that's slow, you'll get a delay. (Often, the problem is with the first server in your /etc/resolv.conf , but it could also be something wrong with your client system's DNS... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/454167', 'https://serverfault.com', 'https://serverfault.com/users/143929/']} | jdg_146300 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am asking this question in the style of question then answer. If you create your Ingress objects for Helm charts or regular "kubectl apply" deployments, after deployment to... | You might not have control of your cluster or Ingress Controllers, but you do have control of your Ingress manifests. In each of your Ingress manifest files (maybe inside your Helm charts) you can update your Ingress definition(s). apiVersion: networking.k8s.io/v1beta1 # for versions before 1.14 use extensions/v1beta1k... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/64075170', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2025532/']} | jdg_131088 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I was trying to understand the hashCode() for Java's Object and saw the following code for Java Object's hashCode() method: package java.lang;public class Object { // Some mo... | Even though there are some answers here stating that the default implementation is "memory" based, this is plain wrong. This is not the case for a lot of years now. Under java-8, you can do : java -XX:+PrintFlagsFinal | grep hashCode To get the exact algorithm that is used ( 5 being default). 0 == Lehmer random number ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49172698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3438473/']} | jdg_273322 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I created a default empty project on Android Studio 2.1.2 with API 24 . In the sample project, Google offers a depreciated class ApplicationTestCase : This class was deprecat... | The new androidTest example that the beta version of Android Studio 2.2 generates, look like this: @RunWith(AndroidJUnit4.class)public class ExampleInstrumentedTest { @Test public void useAppContext() throws Exception { // Context of the app under test. Context appContext = InstrumentationRegistry.g... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38308041', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1832221/']} | jdg_77024 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I see alot of expressions like $$\lim_{x\to\infty}\left(1+\frac{1}{x}\right)^{z}=e$$ Where $z$ is an expression in $x$. Can $z$ be a constant tho? But why is that? Also ... | No, if $z=2x$, the limit is $e^2$. If $z=x^2$, the limit doesn't exist (or, if you prefer, is infinite). If $z=\sqrt{x}$ the limit is $1$. And so on! For your second question, similar remarks apply, but if $z=x$, the limit will be $e$. You can show this by observing that$$\left(1+\frac{1}{x+3}\right)^x=\left(1+\frac{1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/134260', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2006/']} | jdg_148110 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Peano natural numbers in Haskell defined as data Peano = Zero | Succ Peano are quite strange beasts: besides plain naturals and bottom values, there is an "infinite integer" ... | They're not strange, they're simply coinductive naturals. Leaving aside the issue of ⊥, we can define the natural number type here as consisting of either Zero , or Succ applied to a natural number. An inductive definition would assume a well-defined end, i.e., that any number starts from a Zero constructor. The coindu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8474488', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/805266/']} | jdg_315038 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Most of you already know the flabbergasting properties of cyclic numbers . Among these, $142857$ deserves to be the most famous and admired, being (in base $10$) the sma... | $$\begin{array}{rcl}1^n+2^n+4^n+8^n+5^n+7^n&\equiv& 1+(-1)^n+1+(-1)^n+(-1)^n+1&\pmod3 \\&\equiv& 3\{1+(-1)^n\}\end{array}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2276184', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/430906/']} | jdg_342969 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I check if a string starts with a capital letter, in cases where the first letter might not be in A-Z range but from other languages also AND simultaneously if the fi... | Use this regex: preg_match('#^\p{Lu}#u', $str) \p{Lu} will match any character that has Unicode character property of uppercase letter. Demo on regex101 (please ignore the flags m and g , they are for demonstration purpose only) When you are dealing with a Unicode string (or more specifically, in the case of preg_ func... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16609528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/725097/']} | jdg_80293 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have written this qsort: void qsort(void *a[],int low,int high, int (*compare)(void*,void*)); When I call this on char *strarr[5]; It says invalid conversion from char** to... | An implicit conversion from any pointer type to void * is allowed, because void * is a defined to be a pointer type that has a sufficient range that it can represent any value that any other pointer type can. (Technically, only other object pointer types, which excludes pointers to functions). This does not mean that ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2621845', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169210/']} | jdg_287498 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have below data to represent in chart format using MPAndroidChart library: Subject Marks Needs Attention Average OutstandingHindi 1/5 2/5 2/5English 2... | This is called a "stacked bar chart" and it is possible in MPAndroidChart. There is an example Activity in the Github repo for MPAndroidChart here generated by the following code: ArrayList<BarEntry> yVals1 = new ArrayList<BarEntry>(); for (int i = 0; i < size + 1; i++) { float mult = (size + 1); float... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43540294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1752650/']} | jdg_87698 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to separate code from controller to service that I created. What I did is to create a User Service with interface IUserService. Moved RegisterUser code from direc... | For Object reference not set to an instance of an object , it is caused by that you did not register IActionContextAccessor . Try follow steps below: UserService public interface IUserService{ void RegisterUser();}public class UserService : IUserService{ private IUrlHelper _urlHelper; private HttpRequest _requ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54839292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10444584/']} | jdg_357906 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am having an awful hard time trying to implement the task of when the user selects the 'next' button in the keyboard, the user is then sent to the next text field to start ... | I don't think you need to define a separate selector nextPressed: - instead, implement the UITextFieldDelegate protocol method textFieldShouldReturn: to look something like: - (BOOL)textFieldShouldReturn:(UITextField *)textField { if(textField == txtUserName) { [txtUserName2 becomeFirstResponder]; } else i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1993556', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/151438/']} | jdg_334186 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm familiar with the definition of a spectrum, the one due to Adams, however, I'm not really sure why someone would want to define such a thing. I know they allow one t... | There are many different things going on here. One is that to invert the suspension functor is to stabilize . The Freudenthal suspension theorem tells you that the system of suspension maps $[X,Y] \to [SX,SY] \to [S^2X,S^2Y] \to \cdots$ eventually stabilizes (at least for finite CW-complexes), and so you can view thi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/373058', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/71210/']} | jdg_143550 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $V$ be an irreducible algebraic variety in $\mathbb{C}^n$ containing a Zariski dense set of points such that every coordinate is algebraic. Then is $V$ a product of ... | No. If you take any (say projective, irreducible ) variety $X$ defined over $\overline{\mathbb{Q}}$, then its $\overline{\mathbb{Q}}$-points -- i.e., points in which every coordinate in a suitable projective embedding is $\overline{\mathbb{Q}}$-rational -- are Zariski dense in its $\mathbb{C}$-points. You can see thi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/178461', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/35783/']} | jdg_369903 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I read that there is a one-one correspondence between the ideals of $R/I$ and the ideals containing $I$. ($R$ is a ring and $I$ is any ideal in $R$) Is this bijection ob... | This is just one of the Isomorphism Theorems. It holds for groups, rings, modules, and in general any algebra (in the sense of universal algebra). The proofs are all the same; in fact, you can take the proof for groups and it will become a proof for rings mutatis mutandis . Here it is, explicitly, for rings. Let $R$ b... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/69578', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/5798/']} | jdg_138776 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have two equation/domain pairs, $$\ln(x)=x-\sqrt{x}, \quad x\in (2,3) $$ and $$\sin(x)=x^2-x, \quad x\in (1,2). $$ The instructions I have been given are " use the Int... | If a continuous function attains a positive value at one point and a negative value at another point, then somewhere in between it attains the value zero. In your first example let $f(x) = \ln x - x + \sqrt x$ . You can check that $f(2) \approx .107$ and $f(3) \approx -.169$ , so somewhere in between $2$ and $3$ lies a... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2925763', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/304176/']} | jdg_231002 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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The quantum set-up has many settings, so let's fix some definitions. I will be taking the Hilbert space approach with a minor modification that I will make explicit. We begin ... | No direct answer. Only "hidden variables in quantum logic" (NO physics needed). Quite long; subdivisions hopefully help. Disclaimer This expands what I said about hidden variables in (more general) lectures in Bologna, 2010 My study of this subject goes back to 1992 - 1993 with two later complements: 1998, approximatio... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/413438', 'https://mathoverflow.net', 'https://mathoverflow.net/users/473051/']} | jdg_73714 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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how can i define NSTimeInterval to mm:ss format?
Now provide the response and nothing else.
| NSTimeInterval interval = 326.4;long min = (long)interval / 60; // divide two longs, truncateslong sec = (long)interval % 60; // remainder of long divideNSString* str = [[NSString alloc] initWithFormat:@"%02d:%02d", min, sec]; The %02d format specifier gives you a 2 digit number with a leading zero. Note: this is... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2558995', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/305866/']} | jdg_255215 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've just been introduced to Haskell, so I'm not very practiced at how to code in the language, and hence, sorry if this is a duplicate, however I do not understand the other... | Initial Error: Infinite Recursion Stepping through your code: sumint :: Int -> Int Hey, a type signature. You rock. sumint x | x==0 = 0 A base case, cool. | x==1 = 1 A totally unnecessary case. OK, sure... except. 1 is not even so why are we including it in the sum? It should be zero (or removed completely). | (x ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33771218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5521983/']} | jdg_232210 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have data that looks like this: Name h1 h2 h3 h4 h51 1420468_at_Asb17 0.000 2.328 0.000 0.000 0.0002 1430261_at_1700024J04Rik 1.236 2.050 0.000... | The key here is understanding that heatmap.2 uses the col argument in combination with the breaks argument. Take a look at the code and figure below to see what I mean. library(gplots)set.seed(100)dat = matrix( rexp(25,1/2), ncol=5 )breaks = 0:5col = c("green","blue","red","yellow","brown")heatmap.2( dat, breaks=breaks... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20535635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67405/']} | jdg_128339 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've changed "innodb_file_format" from "Antelope" to "Barracuda" bcoz of following reasons. To avoid row size limit To avoid column index size limit While doing file format c... | Using DYNAMIC or COMPRESSED means that InnoDB stores varchar/text/blob fields that don't fit in the page completely off-page. But other than those columns, which then only count 20 bytes per column, the InnoDB row size limit has not changed; it's still limited to about 8000 bytes per row. InnoDB only supports indexes o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24321896', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1328978/']} | jdg_279547 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to find the probability of getting 8 trials in a row correct in a block of 25 trials, you have 8 total blocks (of 25 trials) to get 8 trials correct in a row... | By keeping track of things you can get an exact formula . Let $p=1/3$ be the probability of success and $k=8$ be the number of successes in a row you want to count. These are fixed for the problem. Variable values are $m$, the number of trials left in the block; and $j$, the number of successive successes already obs... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/21825', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/8789/']} | jdg_70111 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
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Hey guys I have a Centos 7 with cloud-linux and cpanel. Yesterday while working in the WHM i noticed top right corner there was a pending kernel update and i had te reboot in o... | So you want to backup all your drive without all those nasty mistakes and also filter out all the /proc and other temporary folders? An option is to mount the root folder onto another folder within the filesystem, like this: $ cd /mnt$ mkdir drive$ mount --bind / drive This will give you all the files there are on your... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/964957', 'https://serverfault.com', 'https://serverfault.com/users/497021/']} | jdg_121386 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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If two matrix ($A$ and $B$) are similar if there exists an invertible matrix $P$, such that:$$ B=P^{-1} A P $$I'm thinking if I can prove that $A$, $B$ , $A^T$ and $B^T$... | Since $B = P^{-1} A P, \tag{1}$ $B^T = P^T A^T (P^{-1})^T; \tag{2}$ Now $PP^{-1} = I, \tag{3}$ whence $(P^{-1})^T P^T = I \tag{4}$ as well; but (4) implies $(P^{-1})^T = (P^T)^{-1}; \tag{5}$ thus (2) becomes $B^T = P^T A^T (P^T)^{-1}, \tag{6}$ so $A^T$ is similar to $B^T$, putting the whole proof together! QED. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1288806', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/232592/']} | jdg_354209 | PrimeIntellect/stackexchange-question-answering |
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In Contests in Higher Mathematics: Miklos Schweitzer Competitions,1962-1991 by Gabor J Szekely, problem F.57 there is the study of$f~:~[0,\infty)\to (0,\infty)$ such tha... | I'm going to prove the "only if" part of the problem. i.e. If $f : [0,\infty) \to (0,\infty)$ is a solution ofthe equation $$f'(x) = c f(x+1),\quad c > 0\tag{*1}$$ then $c \le \frac{1}{e}$, the other direction is leave as an exercise. For any solution $f(x)$ of the problem, let $\displaystyle\;\delta = \inf\left\{ \fra... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1273441', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/239036/']} | jdg_112532 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have this code Calendar c = new GregorianCalendar(); c.add(Calendar.DAY_OF_YEAR, 1); c.set(Calendar.HOUR_OF_DAY, 23); c.set(Calendar.MINUTE, 22); ... | You are using the AlarmManager.ELAPSED_REALTIME_WAKEUP flag, but you are using a Calendar object. These two things don't go together. You need to use AlarmManager.RTC or AlarmManager.RTC_WAKEUP if you are specifying the alarm time using a Calendar or Date object (milliseconds since 1970). You use AlarmManager.ELAPSED_... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2992882', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/243782/']} | jdg_76851 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am puzzled over the following differential equation: $$y' ^2+(y-1)y'-y=0$$ I tried solving for $y$ and got $$y=\frac{y'(y'-1)}{1-y'}$$ But I am not sure where that tak... | The given equation can be written as $(y'+y)(y'-1)=0$ , so either $y'=-y$ or $y'=1$ , so $y=Ce^{-x}$ and $y=x+C$ are solutions. Another solution is a piecewise combination of the above. At any point where we switch between the two forms, we have $-y = y' = 1$ , so $Ce^{-x}=-1$ . This can only occur if $C<0$ , at $x=\lo... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3281341', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/686171/']} | jdg_334932 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am reading about Python and I want to do a problem with list comprehensions. The problem is simple: Write a Program that gives the sum of the multiples of 3 and 5 before so... | The point of list comprehensions is to generate a list of result values, one per source value (or one per matching source value, if you have if clauses). In other words, it's the same thing as map (or a chain of map and filter calls, if you have multiple clauses), except that you can describe each new value as an expre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19104760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1664088/']} | jdg_190874 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I access a page's route parameter from the layout? I have a page that accepts a route parameter like the following: @page /my-page/{Slug} I am needing to access the v... | After some muddling around, I have come up with the following solution. It can probably all be done in the .razor files, but I implemented some of the mess in the "code-behind" files to hide what seems to be a kludge. In the Layout instance, if you override OnParametersSet , and drill into Body.Target you'll find the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57811557', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/459102/']} | jdg_332691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28565440 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I wanted to implement a function computing the number of digits within any generic type of integer. Here is the code I came up with: extern crate num;use num::Integer;fn int_... | Many things are going wrong here: As Shepmaster says , 0 and 1 cannot be converted to everything implementing Integer . Use Zero::zero and One::one instead. 10 can definitely not be converted to anything implementing Integer , you need to use NumCast for that a /= b is not sugar for a = a / b but an separate trait that... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28565440', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4382650/']} | jdg_253604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15264051 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have an array of Person objects var persons = [{Name:'John',Eligible:true},{Name:'Mark',Eligible:true},{Name:'Sam',Eligible:false},{Name:'Edward',Eligible:false},{Name:'Mic... | You could create a directive that processed the options after the ngOptions directive is processed that updated them with the appropriate classes. Update : The old code had a few bugs, and I've learned a bit since I answered this question. Here is a Plunk that was redone in 1.2.2 (but should work in 1.0.X as well) Here... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15264051', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1523154/']} | jdg_261029 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29196257 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Suppose I have a time measuring class, parametrizable by the duration type like this template<typename TimeT = std::chrono::milliseconds>struct measure{ /* implementation */ ... | You are welcome to use my <chrono_io> library . It consists of a single header, "chrono_io.h" which is linked to in the docs. Example use would be: #include "chrono_io.h"#include <iostream>template<typename TimeT = std::chrono::milliseconds>struct measure{ TimeT value; friend std::ostream& operator<< (std... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29196257', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2567683/']} | jdg_248153 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 164577 |
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 have a node.js process that uses fs.appendFile to add lines to file.log . Only complete lines of about 40 chars per lines are appended, e.g. calls are like fs.appendFi... | As long as you don't move the file across file-system borders, the operation should be safe. This is due to the mechanism, how »moving« actually is done. If you mv a file on the same file-system, the file isn't actually touched, but only the file-system entry is changed. $ mv foo bar actually does something like $ ln ... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/164577', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/48453/']} | jdg_327777 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39457767 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to overlay some text on an image using Swift and am looking at this code here: (src: How do I add text to an image in iOS Swift ) This places the text right in th... | Details xCode 9.1, Swift 4 Solution extension UIView extension UIView { func copyObject<T: UIView> () -> T? { let archivedData = NSKeyedArchiver.archivedData(withRootObject: self) return NSKeyedUnarchiver.unarchiveObject(with: archivedData) as? T }} extension UIImage extension UIImage { typealias... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39457767', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/809262/']} | jdg_303733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20094394 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Could someone explain to me why do some programmers use (char*) in front of the malloc? I know that it returns void but why do I want it to return just char memory? I'm sorry... | No need to cast return value of malloc as its return type is void* . Can someone explain why do some programmers use (char *) in front of the malloc? They are doing wrong (most probably) by casting it (in good programmers opinion). As wiki says: malloc returns a void pointer ( void * ), which indicates that it is a poi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20094394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3012799/']} | jdg_161982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 935268 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have the recursive function $$a_n = \sum_{x=1}^n a_{n-x} a_{x-1}$$ where $a_0=1$ and $n$ is a positive integer. Looking at a graph of this function, it's very exponent... | Experimenting, I found following: $$\int |\cos x| \, dx=\sin x\,\text{sgn}(\cos x)+\left\lfloor\frac{x}{\pi}+\frac{1}{2}\right\rfloor+\left\lceil\frac{x}{\pi}-\frac{1}{2}\right\rceil+C$$ Floor and ceiling functions are required to make antiderivative continuous everywhere. Then it can be used to get correct results whe... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/935268', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/45396/']} | jdg_281728 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25067 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The very highest energy photons, gamma-rays, are too energetic to be detected by standard optical methods. In fact they rarely actually make it to the surface of the ... | A very high energy gamma ray spontaneously pair-produces a particle and anti-particle, the idea being that the gamma ray has enough energy that a decay into matter is feasible. The particle and anti-particle which are created are still very high energy - they have velocities near the speed of light in a vacuum. Wheneve... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/25067', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/335/']} | jdg_231439 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54530 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
There are many $2$-categories, which are first specified by certain categories with extra structure; then the $1$- and $2$-morphisms are functors and natural transformations t... | In all of your examples, the "correct" definition of 2-morphism can be obtained from the fact that there is a 2-monad whose algebras and morphisms are the structured categories and functors you describe, so that the 2-morphisms are the 2-morphisms of algebras over that monad. In Example 2, the vacuity of the condition... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/54530', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2841/']} | jdg_144235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7072575 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In SQL Server 2008 R2 Management Studio, if I right-click on an object inside a specific database and choose "Select top 1000 rows ..", the database connection for the query ... | There is no such setting for the SELECT TOP command, but you may be able to do this by changing the default database for your login. This is tedious if you're doing this often for various databases (much like changing the registrations, as I just noticed you already outlined). Instead of using SELECT TOP 1000 (which in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7072575', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11398/']} | jdg_111996 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8600587 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am going to change the text of the edittext based on the value enter on the another edittext. and also like same thig with visa-versa. For that i have use the TextChanged L... | this is because you are doing setText () inside onTextChanged . So when you change the text onTextChanged will be called and again inside onTextChanged you are calling setText (). So thr text changed again and onTextChanged () will be called again and this process will continue till stack overflow and result to stackOv... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8600587', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/881635/']} | jdg_379181 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1110439 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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ok, so i have been working on my chess program for a while and i am beginning to hit a wall. i have done all of the standard optimizations (negascout, iterative deepening, ki... | Over the last year of development of my chess engine ( www.chessbin.com ), much of the time has been spent optimizing my code to allow for better and faster move searching. Over that time I have learned a few tricks that I would like to share with you. Measuring Performance Essentially you can improve your performance... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1110439', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/136328/']} | jdg_100314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29380199 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Given the following xml file, I need to report the uid of the user who has less than 4 followers and the uid of the followers. <!DOCTYPE users SYSTEM "users.dtd"><users> <use... | First of all. I notice now that what I wrote here, actually has no aggregations defined. The documentation on how to use this is not very readable for me. Using what I wrote above, I'll expand. I'm changing the index name to make for a nicer example. from datetime import datetimefrom elasticsearch_dsl import DocType, S... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29380199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4021462/']} | jdg_140322 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5228542 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I just have a question about putting a single form with multiple inputs into different divs. I have 4 main sections that I need to divide into separate divs but they all must... | What you need to do is use fieldset tag, however, as always this is one option of many. Example: fieldset To illustrate this example, see my code/result here: http://jsfiddle.net/grARw/ Make sure that the form tags are at the top and bottom and not in between div elements. Here's the code: <form method="post" action="p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5228542', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/545632/']} | jdg_205505 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 110708 |
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 ideal $I= \langle x,y \rangle\subset k[x,y]$ is not a principal ideal. I don't know how to consider it. Any suggestions?
Now provide the response and nothing else.
| A generator $g$ of $\langle x,y \rangle$ would divide $x$ and $y$, which are irreducible and non-associated. Thus $g$ would be a unit, and $\langle x,y \rangle$ would be the unit ideal, contradiction. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/110708', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/24373/']} | jdg_309779 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 96703 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am trying to understand info who but completly fail at the term "non-option argument" . Can someone please explain this term to me in simple words or an example? UPDAT... | The terminology is not completely fixed, so different documentation uses different terms, or worse, the same terms with different meanings. The terminology in the man page you're reading is a common one. It is the one used in the POSIX standard. In a nutshell, each word after the command is an argument, and the argumen... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/96703', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/36242/']} | jdg_351649 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38727 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
This is a question I wonder a little about every now and then. It is immediate, using forcing, that if there is a transitive set model of set theory, then there are continuum ... | Suppose you could prove, in ZFC, without forcing, the statement (A) If there are two transitive models of ZFC, then there is a third. Then you could also prove, in ZFC, without forcing, the statement (B) If there are two transitive models of ZFC, then there is a transitive model of ZFC + $V\neq L$. [Proof: Work in ZF... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/38727', 'https://mathoverflow.net', 'https://mathoverflow.net/users/6085/']} | jdg_377489 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 269996 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I see most developers using switch statements with break s in each and every case . Is this usage of switch statements inappropriate since a simple set of... | No, switch statements are not generally used wrong. They are mostly used for their intended use: enumerating action alternatives for a smallish set of possible input values. It's more readable then a long if/else chain, compilers can emit very efficient code if the checked values are reasonably contiguous, and it's eas... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/269996', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/138956/']} | jdg_191153 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56306169 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have 2 tables: table1 and table 2. this table have different fields however the field 'uid' at table1 always has the same value as the field 'uidd' in table2. not all the i... | With the package go.mongodb.org/mongo-driver/mongo you can do it like this: coll.FindOneAndUpdate( context.Background(), bson.D{ {"id", "1234"}, {"achievements.scope", "life achievements"}, {"achievements.list._id", 1}, }, bson.M{"$set": bson.M{"achievements.$.list.$[elem].title": "some... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56306169', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_183353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31710500 |
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 problem using Android Design Support Library. I would like to use CoordinatorLayout inside fragment for FAB and ActionBar animations while scroll, but I having ActionB... | I have Activity with DrawerLayout and Fragments with CoordinatorLayout working just fine (pay attention where fitsSystemWindows attributes are set) here is activity layout: <?xml version="1.0" encoding="utf-8"?><android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmln... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31710500', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5170715/']} | jdg_180629 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1079292 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Does this smell? I have a few properties you can only set once. They can be set at any time during the objects existence and can not be undone. I implement then like this. pr... | Set-once-properties violate the principle of least surprise - a caller expects that when a property can be set once, it can be set again. (barring range and compatibility checks, of course - but they are bound to specific values or value combinations). Initialize them in the constructor. Alternatively, if they are to m... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1079292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17413/']} | jdg_161843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31888871 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I know there are a number of topics on this question, but none of the methods worked for me so I'm posting about my specific situation I have a dataframe that looks like this... | Yes, you are using it incorrectly, Series.replace() is not inplace operation by default, it returns the replaced dataframe/series, you need to assign it back to your dataFrame/Series for its effect to occur. Or if you need to do it inplace, you need to specify the inplace keyword argument as True Example - data['sex'].... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/31888871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2605604/']} | jdg_215384 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1797533 |
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'm dealing with Fourier series and I'm trying to figure out $\log(1+e^x) - \frac{x}{2}$ is even??? I've tried the $f(-x) = f(x)$ method but it doesn't give me the equal... | $$\begin{align}\ln(1+e^x)-\frac x2 &= \ln(1+e^x)-\ln(e^{\frac x2}) \\&= \ln\left((1+e^x)e^{\frac {-x}2}\right) \\&=\ln(e^{\frac {-x}2} +e^{\frac x2}) \\\end{align}$$From this it should be obvious that the function is indeed even. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1797533', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/341847/']} | jdg_334090 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51689653 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to smoothly scroll to an element without using jQuery – just pure javascript. I would like a generic function to be able to both scroll down and scroll up smoothly to ... | To scroll to a certain position in an exact amount of time, window.requestAnimationFrame can be put to use, calculating the appropriate current position each time. setTimeout can be used to a similar effect when requestAnimationFrame is not supported. /* @param pos: the y-position to scroll to (in pixels) @param ti... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51689653', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_382019 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16613545 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there in C++ something similar to weak reference in Java ?I have list of objects in game (class Soldier, list is std::list* enemy), where I hold list of visible enemy sold... | Note that there is no exact behavioral equivelent. Java's weak reference concept really relies on there being a garbage collector, and managed memory in general. In C++, a pointer is just a memory location, so something else needs to "track" the lifecycle of an object. In Java, all memory is being managed by the garb... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16613545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1800871/']} | jdg_200118 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36173845 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I have tried to make a symfony project that contains private profiles, and I use FriendsOfSymfony, but if I create a two users, each one can see the others uploaded file. ... | CMake can only handle one compiler at a time. So - if you don't go the long way to set up the other compiler as a new language - you will end up with two configuration cycles. I see the following approaches to automate this process: Taking the example "CMake Cross Compiling - Using executables in the build created duri... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36173845', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5939874/']} | jdg_103427 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19932 |
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:
Following the advice here regarding statistical significance versus substantive meaning of a model, I did a scatterplot with 'fit line at subgroups'. My graph clearly s... | Well... the slopes on the graph you show are the sames. Well, not exactly the same, but too close to be sanely considered as really different (taking into account the small number of data points). The following R code generates a plot roughly similar to your plot. The slopes of the two regression lines are estimates of... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/19932', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/6096/']} | jdg_222103 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1095 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
An earlier question addressed why all planets formed in the same orbital plane, but how is this angle maintained? What prevents the planets from taking on a differe... | Angular momentum conservation To put it in more mathematical terms, you can play with the energy and the angular momentum of a bunch of particles orbinting a central mass $M$ , given by $$E = \sum_i m_i \left(\frac{1}{2}v_i^2 - \frac{GM}{r_i}\right),$$ for the energy and $${\bf I} = \sum_i m_i {\bf r}_i \times {\bf v_i... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/1095', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/551/']} | jdg_349508 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25885065 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
std::unique_ptr<int> ptr() { std::unique_ptr<int> p(new int(3)); return p; // Why doesn't this require explicit move using std::move?} // Why didn't the data pointed... | This is set out in the C++11 standard, § 12.8/32 : When the criteria for elision of a copy operation are met or would be met save for the fact that the source object is a function parameter, and the object to be copied is designated by an lvalue, overload resolution to select the constructor for the copy is first pe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25885065', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3764066/']} | jdg_251285 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15276 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm considering writing a major mode for editing Magic: the Gathering decks. Most of it seems pretty straightforward but I have one question. There are about 15 000 uni... | Documentation The API completion at point function can be found in the documentation of completion-at-point-functions Each function on this hook is called in turns without any argument and should return either nil to mean that it is not applicable at point, or a function of no argument to perform completion (discoura... | {} | {'log_upvote_score': 5, 'links': ['https://emacs.stackexchange.com/questions/15276', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/450/']} | jdg_252656 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $a_0=1, a_1=1$. Use generating functions to solve recurrence equation $a_{n+2}= a_{n+1} + 2a_n$ for $n \geq0$ I have no idea how to solve this, any help is apprecia... | The method of generating functions associate to your sequence the (formal) power series $$ f(x)=\sum_{n=0}^\infty a_n x^n. $$Note that $\displaystyle\frac{f(x)-a_0}x=\sum_{n=0}^\infty a_{n+1}x^n$, so in the case that concerns us, $$ 2f(x)+\frac{f(x)-a_0}x=\sum_{n=0}^\infty (2a_n+a_{n+1})x^n=\sum_{n=0}^\infty a_{n+2}x^n... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/593526', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/113546/']} | jdg_103792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23852212 |
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 use ggplot or base R to produce something like the following: I know how to do histograms with ggplot2, and can easily separate them using facet_grid or facet_w... | require(ggplot2)require(plyr)my.data <- as.data.frame(rbind( cbind( rnorm(1e3), 1) , cbind( rnorm(1e3)+2, 2), cbind( rnorm(1e3)+3, 3), cbind( rnorm(1e3)+4, 4)))my.data$V2=as.factor(my.data$V2) calculate the density depending on V2 res <- dlply(my.data, .(V2), function(x) density(x$V1))dd <- ldply(res, function(z){ ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23852212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/635185/']} | jdg_282112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 221520 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I don't understand, why does the following regular expression: ^*$ Match the string "127.0.0.1"? Using Regex.IsMatch("127.0.0.1", "^*$"); Using Expresso, it does not match, w... | Well, theoretically you are right, it should not match. But this depends on how the implementation works internally. Most regex impl. will take your regex and strip ^ from the front (taking note that it must match from start of the string) and strip $ from the end (noting that it must to the end of the string), what is... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/221520', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12469/']} | jdg_371105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37200465 |
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 attempt to save the html of a website in a string. The website has international characters (ę, ś, ć, ...) and they are not being saved to the string even though I set the ... | I had the same problem. It seems that client.DownloadString doesn’t encode the characters using UTF-8. Using client.DownloadData and encoding the returned data with Encoding.UTF8.GetString solve the problem. using (WebClient client = new WebClient()){ var htmlData = client.DownloadData("http://www.filmweb.pl/Mroczn... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37200465', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5349100/']} | jdg_334029 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21093150 |
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 use CSVHelper to generate a CSV file and send it back to a browser, so the user can select a save location and filename and save the data. The website is MVC ba... | Try below code: public FileStreamResult ExportPayments() { var result = WriteCsvToMemory(_commonService.GetPayments()()); var memoryStream = new MemoryStream(result); return new FileStreamResult(memoryStream, "text/csv") { FileDownloadName = "export.csv" }; } public byte[] WriteCsvToMemo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/21093150', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/271907/']} | jdg_215707 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2120044 |
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 know this question seems hacky and weird, but is there a way to remove a function at runtime in PHP? I have a recursive function declared in a "if" block and want that func... | From the PHP Manual on user-defined Functions : All functions and classes in PHP have the global scope - they can be called outside a function even if they were defined inside and vice versa. [...] PHP does not support function overloading, nor is it possible to undefine or redefine previously-declared functions. The e... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2120044', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/239801/']} | jdg_255195 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 258311 |
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:
I came across this tag wiki suggested edit for the C tag wiki. https://stackoverflow.com/review/suggested-edits/4978587 from a 1 point user wanting to add another websit... | I've rolled back that edit, for two reasons: It broke the link section. No actual new link reference had been added, so each link would now load the next URL in the list listed. The blog post linked is a blatant copyright infringing copy (from this tutorial ). It is indeed a spam link, aiming to farm advertisement impr... | {} | {'log_upvote_score': 7, 'links': ['https://meta.stackoverflow.com/questions/258311', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/103081/']} | jdg_266612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 263983 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
One common way of motivating the existence of Entropy as a state function is the following. Let us take the Clausius/Kelvin-Planck statement of the second law, from w... | Is this taken to be an additional (and apparently implicit) assumption? You are correct. Take two arbitrary points $A,B$ on the $PV$ (or any other) plane, and draw an arbitrary curve connecting them: you have just defined a reversible transformation connecting $A$ and $B$. This is because every point in the $PV$ (or an... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/263983', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/3762/']} | jdg_245525 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 406788 |
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:
Assume that accordning to a national statistic people in germany have a $mean$ of $10,000$ € on their bank account and we call that their "assets". Unfortunattely, only... | The mean and standard deviation of a normal distribution are not linked in any way. Normal distributions can have any real value as a mean and any positive value as a standard deviation. It follows that if we only know the mean, we can say nothing whatsoever about the standard deviation. For instance, any of the follow... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/406788', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/-1/']} | jdg_345541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12186993 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Files uploaded to Amazon S3 that are smaller than 5GB have an ETag that is simply the MD5 hash of the file, which makes it easy to check if your local files are the same as w... | Say you uploaded a 14MB file to a bucket without server-side encryption, and your part size is 5MB. Calculate 3 MD5 checksums corresponding to each part, i.e. the checksum of the first 5MB, the second 5MB, and the last 4MB. Then take the checksum of their concatenation. MD5 checksums are often printed as hex representa... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/12186993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/516910/']} | jdg_320139 | PrimeIntellect/stackexchange-question-answering |
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