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 | 22918812 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can I know how to add Switch widget in ActionBar and handle the click event or toggle change event. For now I can inflate the Switch in ActionBar but unable to respond to cha... | You need to call MenuItem.getActionView , here's an example: @Overridepublic boolean onCreateOptionsMenu(Menu menu) { // Inflate your Menu getMenuInflater().inflate(R.menu.your_menu, menu); // Get the action view used in your toggleservice item final MenuItem toggleservice = menu.findItem(R.id.toggleservice... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22918812', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1293601/']} | jdg_102378 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12053079 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Sometimes you want to glue solutions writen in different JVM languages. To do so you need to call that languages or somehow use java bitecodes. What is purest, safest, nicest... | Since Clojure runs on the JVM, you can access any known class which is on your classpath out of Clojure. Here is a Scala example. To make the classpath setup and dependency management easier, use Leiningen to generate a project. lein new clojure-scala In the project folder, modify the project.clj and add a dependency f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12053079', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1526776/']} | jdg_237441 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 379585 |
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:
My team has a Git repo for a large service that incorporated a related, but fairly unique, micro-service. We recently decided to separate out the micro-se... | The recommended strategy is "don't do it". The cleanest way to do this with git is to have three repos: Project A Project B Common libraries And then use git submodule (documentation here ) to have both Project A and B sync with the common libraries (basically submodule lets you have a repo inside a repo). If you use a... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/379585', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/84907/']} | jdg_161411 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 97511 |
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 I insert, for example, unix.stackexchange.com followed by Enter in terminal, I get the following error: unix.stackexchange.com: command not found This is ok and as ... | As Gilles explained, most Linux repositories are signed with GPG encryption keys . apt then uses these keys to ensure the authenticity of the repositories. In order to safely use a repository, you need to add it's keys to the list that apt considers trusted. Each necessary key needs to be downloaded from a key server w... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/97511', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/37944/']} | jdg_284638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5704712 |
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 build up an absolute URL using no scriptlets (only EL) to the current server, using the current protocol, port, application etc?
Now provide the response and nothi... | You can get the base URL up to with the context root with help of JSTL as follows: <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %><%@taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>...<c:set var="baseURL" value="${fn:replace(pageContext.request.requestURL, pageContext.request.requestUR... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5704712', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/637609/']} | jdg_156566 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27915149 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After troubleshooting a sproc I realized the fields have an extra character, blank I assume or some special character not visible. For example, the city field contains the va... | Maybe the whitespace is not just a space: Try this: UPDATE US_City_State SET [City] = LTRIM(RTRIM(REPLACE(REPLACE(REPLACE(REPLACE([City], CHAR(10), ''), CHAR(13), ''), CHAR(9), ''), CHAR(160), ''))) Explanation: Some white space are not really space (' '). Here are some of the whitespace: CHAR(9) = Horizontal Ta... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27915149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1791632/']} | jdg_369295 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26368 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I started using SVN about 9 months ago and it's been a game changer to say the least. Although, I feel I'm still a bit lost. I feel like there is a lot ... | To address your example, you have three possibilities to do that: You can commit single files. If you use an IDE for accessing the Repository, it has most likely a view, to select or unselect single files before committing. On the command-line you type svn commit file1 path1/file2 path2 to commit file1, path1/file2 and... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/26368', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/10057/']} | jdg_320182 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4274002 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is Wrong with this statementIt is showing syntax error <%= link_to image_tag('cancel.png'), {:action => 'remove', :id => question.id}, :title=>'Delete', :class=>'action'... | What you wrote <%= link_to image_tag('cancel.png'), {:action => 'remove', :id => question.id}, :title=>'Delete', :class=>'action', :onclick=>"removeQuestion("+ question.id +");return false;"%> This bombs because question.id is a Fixnum. You would get can't convert Fixnum into String TypeError . Ways to solve this <%= l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4274002', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/174261/']} | jdg_278174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7297390 |
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 asked this question before but didn't get any help. I am going to try to rephrase it a bit. I have 5 input boxes; let's call them chck1, chck2, chck3, chck4, and chck5... | You've got what rebase does backwards. git rebase master does what you're asking for — takes the changes on the current branch (since its divergence from master) and replays them on top of master , then sets the head of the current branch to be the head of that new history. It doesn't replay the changes from master on ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/7297390', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/927250/']} | jdg_95887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48896486 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have a .net full framework WPF application that we've moved from .net 4.6.2 to 4.7.1 along with changing to PackageReference in the csproj file instead of packages.config.... | After many hours of searching and sifting through NuGet issue posts and filtering out the .net core noise, I have a fix! According to some NuGet and msbuild msbuild issues raised, when restoring with NuGet (or msbuild /restore) under the local system account in Windows Server 2012, the folder NuGet uses isn't accessibl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/48896486', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/625113/']} | jdg_275451 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33548350 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a core data entity named Film which has properties title and date. I noticed that the generated NSManagedObject subclass contains optional NSManaged properties even th... | "Optional" means something different to Core Data than it does to Swift. If a Core Data attribute is not optional, it must have a non-nil value when you save changes . At other times Core Data doesn't care if the attribute is nil. If a Swift property is not optional, it must have a non-nil value at all times after init... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/33548350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5529698/']} | jdg_215418 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1568233 |
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:
$$\sum_{n=1}^{\infty}n^210^{-n} = \frac{110}{3^6}$$ I noticed this while playing around on my calculator. Is it true and how come?
Now provide the response and nothing ... | $$\sum_{n=1}^{\infty} n^2 x^n = x \frac{d}{dx} \left [x \frac{d}{dx} \left (\frac1{1-x} \right ) \right ] $$ because $$\frac1{1-x} = \sum_{n=0}^{\infty} x^n$$ Evaluating the derivatives, we get $$\sum_{n=1}^{\infty} n^2 x^n = \frac{x(1+ x)}{(1-x)^3}$$ Plug in $x=1/10$ and the expected answer results. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1568233', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/263665/']} | jdg_130405 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 392531 |
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:
For two vectors $\mathbf{u,v}$ in $\mathbb{R}^n$ euclidean space, given: $\|\mathbf{u}\| = 3$ $\|\mathbf{v}\| = 5$ $\angle (\mathbf{u,v})=\frac{2\pi}{3}$ Calculate the l... | $(\mathbf{u}.\mathbf{v})=||\mathbf{u}||||\mathbf{v}||cos(\frac{2\pi}{3})=\frac{-1}{2}||\mathbf{u}||||\mathbf{v}||$ $(4\mathbf{u}-\mathbf{v}).(4\mathbf{u}-\mathbf{v})=16\mathbf{(u.u)-4(\mathbf{u}.\mathbf{v})}-4(\mathbf{v}.\mathbf{u})+(\mathbf{v}.\mathbf{v})=16||\mathbf{u}||^2-8(\mathbf{u}.\mathbf{v})+||\mathbf{v}||^2=16... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/392531', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/60062/']} | jdg_193711 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2374635 |
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'd like to know when a point is contained in a convex $n-$polygon.I find one question here , but it's different from my problem.
Now provide the response and nothing e... | If $a > 0$ then the series converges if $b > \max(a,1-a)$. The general principle is that the series $\sum_{n=1}^\infty f(n)$ and the integral $\int_1^\infty f(x) \, dx$ converge and diverge together if $\int_1^\infty |f'(x)| \, dx < \infty$. This is proved here . In this case, $f(x) = \sin x^a /x^b$ and $$\int_1^\infty... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2374635', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/340029/']} | jdg_271614 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3034991 |
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:
Question: Let $A$ and $B$ be distinct points of a circle $o$ . What is the set of possible centroids of triangles $ABC$ with $C\in o$ ? Here is what I have:The angle at ... | [This is just a translation of Carl Schildkraut's answer into synthetic language.] Note that the centroid of $ABC$ can be constructed by taking the midpoint $M$ of $AB$ and then taking the point $G$ which is $1/3$ of the way along $MC$ (closer to $M$ ). This means exactly that it is the image of $C$ under the homothet... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3034991', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/623336/']} | jdg_214657 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38991 |
Below is a question asked on the forum engineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Lately, I've been pondering why some engine blocks are so bulky, I always thought intuitively it was because they had to last a long time whilst containing thousa... | If you consider only the static forces then indeed the thickness might seem over-engineered. However, engine blocks are not statically loaded. They operate in the range of a few hundred to a few thousand rpm (Revolution Per Minute), so there are dynamic considerations here. Fatigue When materials are subjected to cycli... | {} | {'log_upvote_score': 6, 'links': ['https://engineering.stackexchange.com/questions/38991', 'https://engineering.stackexchange.com', 'https://engineering.stackexchange.com/users/7287/']} | jdg_325108 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1573755 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a function of 4 variables: i , r , s , and p . This is the function: $$f(i,r,s,p) = s*p(\frac{r} {1+i-r}) $$ D=$\mathbb{R}$ Is there a way for me to graph this fu... | First off, I agree that the correct approach is to conflate the two variables $s$ and $p$ into one variable, say, $m=s\times p$. This effectively allows you to reduce the problem by one dimension. Thus the problem becomes how to visualize the equation$$m\times r = c\times(1+i-r).$$I emphasize the generic term visualize... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1573755', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/280418/']} | jdg_129573 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34142485 |
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 recently moved to Python 3.5 and noticed the new matrix multiplication operator (@) sometimes behaves differently from the numpy dot operator. In example, for 3d arrays: im... | The @ operator calls the array's __matmul__ method, not dot . This method is also present in the API as the function np.matmul . >>> a = np.random.rand(8,13,13)>>> b = np.random.rand(8,13,13)>>> np.matmul(a, b).shape(8, 13, 13) From the documentation: matmul differs from dot in two important ways. Multiplication by sca... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/34142485', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3604473/']} | jdg_336871 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 286605 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Who can give an example of an affine locally symmetric space that is not a Riemanian locally symmetric space?
Now provide the response and nothing else.
| Ben's answer to the question is perfectly fine, but one might also want an example that is not even pseudo-Riemannian, i.e., for which the connection $\nabla$ does not admit any nondegenerate symmetric $2$-form that is $\nabla$-parallel. The simplest such example is in dimension $2$: Let $M=\mathbb{R}^2$ with coordina... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/286605', 'https://mathoverflow.net', 'https://mathoverflow.net/users/110123/']} | jdg_324007 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9804786 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My program needs to kill a specific application. Is it possible on a stock, unrooted device? If yes - how? I know its process name and PID.
Now provide the response and noth... | Once again I am answering too late but since I run on a same situation today I thought to share my findings in order to help someone. First of all you need to understand what you can kill and what not. By Android's point of view an application is not like other OSes. An Android application consists of many components (... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9804786', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/634821/']} | jdg_342635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3619824 |
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 can see that since selenium 2.0, WebDriver and Selenium RC are packaged together for download. Now I primarily use WebDriver, but can I bring in Selenium RC in my testing s... | You should probably start your research here (though you may have already gone over this): http://seleniumhq.org/docs/03_webdriver.html I'll assume you're contrasting Selenium-RC to WebDriver, Selenium-IDE really isn't in the same ballpark. Selenium uses JavaScript to automate web pages. This lets it interact very tigh... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3619824', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/179385/']} | jdg_348539 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33117746 |
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 working on a small unit test where I soft delete a row. To mark the test as successful I have to find that row with: a given ID and deleted_at column should not be null. ... | It's not currently possible. Both seeInDatabase and notSeeInDatabase just pass the array directly to the where method of the query builder and that doesn't understand how to deal with anything other than = when passed an array. https://github.com/laravel/framework/blob/2b4b3e3084d3c467f8dfaf7ce5a6dc466068b47d/src/Illum... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33117746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4197938/']} | jdg_180812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2229 |
Below is a question asked on the forum linguistics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I originally posted this a while ago on my blog , but someone recently suggested that I pose it as a question here. A brief Wikipedia search on the origin of the ... | Hebrew is an Afro-Asiatic language, whereas Proto-Germanic is an Indo-European language. Both superethnic and cultural groups (Afro-Asiatics and Indo-Europeans) were connected through the history of trade, migrations, and the written alphabet. Afro-Asiatic cultures had trade routes throughout the Middle East, Orient, a... | {} | {'log_upvote_score': 4, 'links': ['https://linguistics.stackexchange.com/questions/2229', 'https://linguistics.stackexchange.com', 'https://linguistics.stackexchange.com/users/1176/']} | jdg_276239 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33815413 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Laravel 5. I want to set path of the view later. But create an instance so that I can set data to it. So in the result: $view = new View();$view->with('key', $data);$view->se... | Microsoft.ApplicationInsights.TelemetryClient, which has no Interface and is a sealed class, with 2 constructors. This TelemetryClient is a framework type and framework types should not be auto-wired by your container . I found a post showing how to override the container's constructor resolution behavior, but that see... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/33815413', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4786315/']} | jdg_323903 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 768811 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I am at the point where everything has synced between my on premises exchange server and the office 365 migration batch. The next step is to modify my MX records so that mail b... | I haven't done any O365 migrations, but here's what I'd say about it. The 72 hour "warning" is a bit of misinformation. It will take the amount of time related to the TTL of the MX record, whether that's 1 hour or 72 hours. It's based on the TTL, not some antiquated misinformation about DNS record changes. If the TTL f... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/768811', 'https://serverfault.com', 'https://serverfault.com/users/347554/']} | jdg_374725 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3432614 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a rather complicated form with many "steps" in it that are filled in by the user. Some steps (think of them as form segments) have default options, but on clicking a "... | Here are a couple functions to help with this process. formToString serializes a form as a string, and stringToForm does the reverse: function formToString(filledForm) { formObject = new Object filledForm.find("input, select, textarea").each(function() { if (this.id) { elem = $(this); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3432614', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/183692/']} | jdg_174973 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53925309 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My web application has the following structure: backend with Django frontend with React. I have a form with React. I send a file from client form and I receive the file in my... | models.FileField ( models.ImageField ) needs django.core.files.base.File like objectsex) django.core.files.base.File django.core.files.images.ImageFile File or ImageFile needs two args. IO object : which has seek() method (ex) io.BytesIO ). name : str . (important! without name, it will not work). bytes object doesn't ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53925309', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9046222/']} | jdg_262670 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 496112 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
rbnResubmission.Items.FindByValue("Yes").Attributes.Add("onclick", "getCheckedRadioFieldResubmission(this)");rbnResubmission.Items.FindByValue("No").Attributes.Add("onclick",... | The answer below the line was written in 2008. C# 7 introduced pattern matching, which has largely replaced the as operator, as you can now write: if (randomObject is TargetType tt){ // Use tt here} Note that tt is still in scope after this, but not definitely assigned. (It is definitely assigned within the if body.... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/496112', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/24565/']} | jdg_146568 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 165740 |
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:
In the academic sense, do regular expressions qualify as a programming language? The motivation for my curiosity is an SO question I just looked at which ... | Regular Expressions are a particular kind of formal grammar used to parse strings and other textual information that are known as "Regular Languages" in formal language theory. They are not a programming language as such. They are more of a shorthand for coding that would otherwise be extremely tedious to implement and... | {} | {'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/165740', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/20108/']} | jdg_190070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13145112 |
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 protect a local database that contains sensitive info (similar to this question , only for delphi 2010 ) I'm using DISQLite component , which does support AES e... | It's better to use Windows' DPAPI . It's much more secure than using other methods: CryptProtectData / CryptProtectMemory CryptUnprotectData / CryptUnprotectMemory CryptProtectMemory / CryptUnprotectMemory offer more flexibility: CRYPTPROTECTMEMORY_SAME_PROCESS: only your process can decrypt your data CRYPTPROTECTMEMOR... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13145112', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1165880/']} | jdg_97844 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3742709 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a problem. I need to hide my window at window load. But private void Form1_Load(object sender, EventArgs e){ this.Visible = false;} is not working. And property Vis... | Yes, the Visible property is a big deal in Windows Forms, that's what actually gets the handle created and causes OnLoad() to run. In other words, the window doesn't exist until it gets visible. And it will ignore attempts to undo this. It is pretty common to want to still create the handle but not make the window vi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3742709', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/413798/']} | jdg_280264 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My site consists of a sequence of form-submits. A very small number of browsers, less than 1% and perhaps only some IE browsers, will request the home page at the same time ... | The problem is that you are creating a new string in every iteration. There are two options to fix this: Either use a mutable string to create the result: NSMutableString *testString = [NSMutableString string];for (int i = 0; i < 22050; i++){ [testString appendString:@"12.34567890\n"];}NSLog(@"%@", testString); ... ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15474715', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1207313/']} | jdg_180516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21848629 |
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 the basic of I2C and SPI communication. As both are synchronous protocol. I wanted to know that what makes SPI faster than I2C. If I am not wrong using I2C we can go u... | I2C is quite involved, supporting multiple masters on the bus. Which causes significant overhead in the bus protocol, an ACK for every byte and intentional delays to arbitrate access to the bus. Also a set maximum bus rate, 100 kHz in the original spec, 400 kHz is common today, additional 10 kHz low-speed and 3.4 Mhz... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21848629', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/555911/']} | jdg_288946 | 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:
It is easy to compare to numbers of the form $a\sqrt{b}$ , simply by comparing their squares, for example $3\sqrt{3}$ and $2\sqrt{5}$ . But what if we have $a=3+3\sqrt{3... | General algorithm: Let us consider $d>b$ .Assume $$a+\sqrt b>c+\sqrt d$$ Then $$(a-c)>(\sqrt d-\sqrt b)$$ Note that we need to proceed further, only if $a>c$ , because, if $c>a$ then our assumption is certainly false. If $a>c$ : $$(a-c)^2>b+d-2\sqrt {bd}$$ $$2\sqrt {bd}>b+d-(a-c)^2$$ If $(a-c)^2>b+d$ , then this is cer... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4180606', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/584389/']} | jdg_137611 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21024913 |
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 figure out the tradeoffs between different approaches of determining whether or not with object obj you can perform action do_stuff() . As I understand, there ... | I believe that the last method is generally preferred by Python coders because of a motto taught in the Python community: "Easier to ask for forgiveness than permission" (EAFP). In a nutshell, the motto means to avoid checking if you can do something before you do it. Instead, just run the operation. If it fails, han... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21024913', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/256798/']} | jdg_75461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52709147 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a Context struct: struct Context { name: String, foo: i32,}impl Context { fn get_name(&self) -> &str { &self.name } fn set_foo(&mut self, num: i3... | This is a very broad question. The borrow checker is perhaps one of the most helpful features of Rust, but also the most prickly to deal with. Improvements to ergonomics are being made regularly, but sometimes situations like this happen. There are several ways to handle this and I'll try and go over the pros and cons ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52709147', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1460102/']} | jdg_236321 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The question Why is methanol more acidic than water? deals with the reasoning of why methanol is more acidic than water. However, as mentioned in the comments of th... | First, water’s $\mathrm{p}K_\mathrm{a}$ in water is $14$ as explained here . This means that $\ce{H2O}$ is slightly dissociated in liquid form, such that $[\ce{H+}] = [\ce{HO-}] = 10^{-7}$ . Second, I would say that caring too much about which compound is the best acid is a bit like arguing by definition . Acidity is a... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/57986', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/27256/']} | jdg_201656 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27551168 |
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 make my last row a link using a variable I'm getting from ajax. $(document).ready(function () { var table = $('#example').DataTable({ paging: ... | Short answer: there isn't one . Write the number the way you would write it on paper. Long answer:Endianness is never exposed directly in the code unless you really try to get it out (such as using pointer tricks). 0b0111 is 7, it's the same rules as hex, writing int i = 0xAA77; doesn't mean 0x77AA on some platforms be... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27551168', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1787000/']} | jdg_301786 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2050263 |
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 searching for how to add a barcode scanner to my app. Are there any examples or how can I do this easily?
Now provide the response and nothing else.
| The ZXing project provides a standalone barcode reader application which — via Android's intent mechanism — can be called by other applications who wish to integrate barcode scanning. The easiest way to do this is to call the ZXing SCAN Intent from your application, like this : public Button.OnClickListener mScan = new... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2050263', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/235708/']} | jdg_116304 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7628004 |
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 making an app where I use UIEdgeInsetsMake for resizableImageWithCapInsets , but I don't understand how does it works exactly, UIEdgeInsetsMake has 4 arguments: Top Left ... | According to the documentation: You use this method to add cap insets to an image or to change the existing cap insets of an image. In both cases, you get back a new image and the original image remains untouched. During scaling or resizing of the image, areas covered by a cap are not scaled or resized. Instead, the pi... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7628004', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/601909/']} | jdg_345872 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 457952 |
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 $a_1 = 1$ and $a_{n + 1} = 2a_n + 5$ for $n = 1, 2,\ldots$, then what is $a_{100}$ equal to? The answer is $6 \times 2^{99} - 5$. I need to know the method basically.... | A simple way to solve such a recurrence is by not considering $a_n$ directly, but $b_n = a_n + c$ for a suitable constant $c$. $$\begin{align}a_{n+1} &= 2 a_n + 5\\\iff a_{n+1} + 5 &= 2 (a_n + 5),\end{align}$$ so with $b_n = a_n + 5$ we immediately see $b_n = 2^{n-1}\cdot b_1$, and that then translates to $a_n = 2^{n-1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/457952', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/87939/']} | jdg_337282 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13712984 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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My HTML includes the code: <div id="msg"></div> In its body. In the head section I then have: var msg = document.getElementByID("msg"); But when I then call within a function... | Firstly, you have to consider that JavaScript is case sensitive language, so you should use getElementById (note case of last letter). Next, if you get element by id, you should pass ID as an argument (not a tag name): var msg = document.getElementById("msg"); You can read more information about this method in MDN : ht... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13712984', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1876047/']} | jdg_335303 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21099 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm relative new to this, so I might be asking something that doesn't make sense. Here is my scenario: I have intraday day at 1 minute intervals. This data has ohlc dat... | In Python, simple geometric returns: import numpy as np import pandas as pd sp500 = pd.io.data.DataReader('^GSPC', 'yahoo')['Close'] simple_ret = sp500.pct_change() (1+simple_ret).cumprod()[-1] -1 0.74751768460019963 Log-returns: log_ret = np.log(1+simple_ret) np.exp(log_ret.cumsum()[-1]) -1 0.7475... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/21099', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/17785/']} | jdg_379418 | 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 a Samsung Galaxy Tab 2.0 (7") On the back of this device is a serial number of the format RF3C6000MNA When I go into settings on my device, and choose About Device->St... | public static String getManufacturerSerialNumber() { String serial = null; try { Class<?> c = Class.forName("android.os.SystemProperties"); Method get = c.getMethod("get", String.class, String.class); serial = (String) get.invoke(c, "ril.serialnumber", "unknown"); } catch (Exception ignored) {} retu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14161282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/678016/']} | jdg_187257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 505513 |
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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I read here (Feynmann Lectures, Lecture 42) that "Just as time scales change from place to place in a gravitational field, so do also the length scales. Rulers change... | After thinking about this for a bit, this is what I think could be an explanation. Let $$\Omega(V, N) = \frac{V^N}{h^{3N}}\frac{2\pi^{3N/2}(3Nmk_BT)^{(3N-1)/2}}{\Gamma(3N/2)}\Delta p$$ for some constant $T$ and where $\Delta p$ is some uncertainty in momentum. This is the multiplicity for a monatomic ideal gas at some ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/505513', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/98734/']} | jdg_296035 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am using cvFindContour function of opencv and in it there is a parameter RETR_TYPE means retrivel type,hence I am not getting what is the difference between CV_RETR_LIST , ... | Look at the documentation for findContours . The main difference is in the hierarchy that is returned (giving the relationship between one contour and the next). CV_RETR_EXTERNAL gives "outer" contours, so if you have (say) one contour enclosing another (like concentric circles), only the outermost is given. CV_RETR_LI... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8830619', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1140170/']} | jdg_357969 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I just wanted the solution, a hint or a start to the following question. Determine the minimum of $a^2 + b^2$ if $a$ and $b$ are real numbers for whichthe equation$$x^4 ... | Hint: Your quartic is palindromic . Divide through by $x^2$. We get the equation $$x^2+ax+b+\frac{a}{x}+\frac{1}{x^2}=0.$$Make the substitution $x+\frac{1}{x}=t$. Then $x^2+\frac{1}{x^2}=t^2-2$, and we arrive at the equation$$t^2+at+b-2=0.$$Imagine solving the quadratic. We will get two not necessarily real values of $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/474507', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_346644 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1471118 |
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 need to get list of elements all css attributes. How can I do that ?
Now provide the response and nothing else.
| Copying the source from SO1004475 - jQuery CSS plugin that returns computed style of element to pseudo clone that element? - Please follow link and upvote there if you find it useful. It seems ridiculous, but this is probably your best option - makes .css() with no arguments get an object with all this stuff set. jQuer... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1471118', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/159793/']} | jdg_359031 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 105107 |
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:
$\sin x^2$ does not converge as $x \to \infty$, yet its integral from $0$ to $\infty$ does. I'm trying to understand why and would like some help in working towards a fo... | $x\mapsto \sin(x^2)$ is integrable on $[0,1]$ , so we have to show that $\lim_{A\to +\infty}\int_1^A\sin(x^2)dx$ exists. Make the substitution $t=x^2$ , then $x=\sqrt t$ and $dx=\frac{dt}{2\sqrt t}$ . We have $$\int_1^A\sin(x^2)dx=\int_1^{A^2}\frac{\sin t}{2\sqrt t}dt=-\frac{\cos A^2}{2\sqrt {A^2}}+\frac{\cos 1}2+\frac... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/105107', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/14829/']} | jdg_228368 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43400086 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just wanted to try mod_rewrite and read some stuff about it. I have this file on localhost: board.php?b=123XYZ And want to archive: board/123XYZ This is what I've got so fa... | The short answer is no, in the current form of C#7 there is no in-framework way to accomplish your goals verbatim, since you want to accomplish: Linq-to-entities Mapping to a subset of columns Avoiding property by property mapping from a custom or anonymous type to a C#7 tuple by mapping directly to a C#7 tuple. Becaus... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43400086', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7648364/']} | jdg_250228 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 427278 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Prove that $X \cap (\bigcup_{i \in I} Y_i) = \bigcap_{i \in I} (Y_i \cap X) $ Is the indices finite? How do I know it isn't $1 \leq i < \infty$? Also, isn't the RHS just... | The slogan I remember is, "open immersions are stable under base change". Suppose you have a diagram\[\begin{matrix}& & X' \\& & \downarrow {\scriptstyle f} \\U & \xrightarrow{i} & X\end{matrix}\]and $i$ is an open immersion, in which case we might as well identify $U$ with an open subset of $X$. The fibered product ex... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/427278', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/26728/']} | jdg_175940 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am a beginner in the world of Java EE. I have been trying to create a simple login System using Servlets and JSP following the guide provided here http://come2niks.com/?p=1... | I think before you call sendRedirect() the response is getting committed. It means the server has already flush the headers to the client. This will usually happen when either the response buffer has reached max size or someone has called flush() explicitly. Since the response is already committed you cannot add any mo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15392423', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1306343/']} | jdg_153113 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4575750 |
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 $M_n$ be the vector space of $n×n$ complex matrices. Let $f : M_n → C$ be a linearmap. Show that there exists a matrix $B$ ∈ $M_n$ such that $f(A) = tr(BA)$ , $∀ A ∈... | The space of linear functionals on $M_n$ is generated by the "entry-functionals" $$f_{ij}:M_n\to\mathbb C: A\mapsto A_{ij}$$ where for a given $A\in M_n$ we denote $A_{ij}$ its $(i,j)$ -entry. Hint: what is $tr(BA)$ when $B=E_{ij}$ , namely $B$ has only $0$ entries, except for the entry $i,j$ which is $1$ ? | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4575750', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/771098/']} | jdg_108047 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1184816 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I prove that: $$\sin(x)+\sin(2x)+\cdots+\sin(nx)=\frac{\sin\left(\frac{x(n+1)}{2}\right)\sin\left(\frac{nx}{2}\right)}{\sin\left(\frac{x}{2}\right)}?$$
Now prov... | This is a proof by contradiction . You want to show $\mathbb Q$ is not generated by $a/b$, i.e., it is absurd that every rational number is an integral multiple of $a/b$. You show its absurdity by observing under this assumption $a/2b$, being a rational number, should be an integral multiple of $a/b$, which it clearly ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1184816', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/222656/']} | jdg_231362 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2605739 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$x^4+1$ is irreducible over $\Bbb Z$ (hence $\Bbb Q$). The proof I saw is to try transforming it into $(x+1)^4+1=x^4+4x^3+6x^2+4x+2$ and use the Eisenstein criterion wit... | This is a trick that one sees over and over again, and perhaps in a year or two, you’ll see it as perfectly natural. However, let me explain how I see it, from a $p$-adic (in this case, $2$-adic) viewpoint. The roots of $f(X)=X^4+1$ are all close to $1$ in the $2$-adic sense, namely for a root $\rho$ of $f$, $\vert1-\r... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2605739', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/309041/']} | jdg_295931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11409412 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: What does “javascript:void(0)” mean? What does void 0 mean? In the file http://underscorejs.org/underscore.js , you can see such a code block: // Is a giv... | This is the console output >typeof void 0"undefined">void 0 === undefinedtrue>"undefined".length9>"void 0".length6 I think they are trying to save 3 bytes of file size ;) Edit: This SO answer makes more sense of using void 0 , as undefined is just a property of window object and is mutable. Hence void 0 is a trusted wa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11409412', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/342235/']} | jdg_167001 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36683238 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Whats the quickest way to see the number of entries in my database? I'd like to see the number of posts in my posts/index view. Say I have a Post model and a bunch of posts s... | If you've already loaded the posts in memory in your controller using Repo.all , you can use length/1 to count the number of items in the list. This is equivalent to .length in Ruby/Rails. length(@posts) If you want to run the count query in the database instead, you can do: Repo.one(from p in Post, select: count("*"))... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/36683238', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1863692/']} | jdg_211596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 197874 |
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 trying to find the first five terms of the Maclaurin expansion of $\arcsin x$, possibly using the fact that $$\arcsin x = \int_0^x \frac{dt}{(1-t^2)^{1/2}}.$$ I can ... | If I was doing this I would start with one of the very common series like $\sin(x)$, $e^x$, etc. and then use substitution. The one that fits best here in my opinion is: $$\sqrt{1+x} = 1 + \frac{x}{2} - \frac{x^2}{8} + \frac{x^3}{16} - \frac{5x^4}{128} + \dotsc$$Through substitution, we can obtain:$$\frac{1}{\sqrt{1-x^... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/197874', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8917/']} | jdg_172861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53071774 |
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 need the state to change to maintain the string the user is typing. However I want to delay an action until the user stops typing. But I can't quite place my finger on how ... | With React Hooks and Function components To keep the string the user is typing, use the useState hook to store the text the user is typing. Then give that state to the value of the input. Also be sure to use setState on the onChange event handler of the input, otherwise the input value won't change. To trigger an actio... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/53071774', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/768392/']} | jdg_301678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2399952 |
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 a way to prevent empty elements of the form <myElement/> being used in your xml? In other words, can you specify in your xsd that <myElement/> is invalid? Using nill... | If you're trying to prevent the element from appearing at all, you can mark it with maxOccurs="0" . I'm guessing this isn't what you're after, so if you're trying to make sure there are always attributes attached to the complex element, then you have to specify usage="required" on at least one of the attributes or use... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2399952', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/73718/']} | jdg_298179 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16261635 |
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 need help splitting a string in javascript by space (" "), ignoring space inside quotes expression. I have this string: var str = 'Time:"Last 7 Days" Time:"Last 30 Days"'; ... | s = 'Time:"Last 7 Days" Time:"Last 30 Days"'s.match(/(?:[^\s"]+|"[^"]*")+/g) // -> ['Time:"Last 7 Days"', 'Time:"Last 30 Days"'] Explained: (?: # non-capturing group [^\s"]+ # anything that's not a space or a double-quote | # or… " # opening double-quote [^"]* # …followed by zero or ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16261635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1986447/']} | jdg_281361 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1722096 |
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 understand why the protocol buffers solution for .NET developed by Marc Gravell is as fast as it is. I can understand how the original Google solution achieved its ... | protobuf-net uses a strategy pattern; as needed (once only per type) it uses reflection to look at the types, and builds a set of serializers (based on a common interface) that it can use to serialize and deserialize - so when in use it is just stepping through the known set of serializers. Inside that, it tries to mak... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1722096', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/288629/']} | jdg_254349 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49710537 |
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 load a pre-trained word2vec embedding with gensim into a PyTorch embedding layer. How do I get the embedding weights loaded by gensim into the PyTorch embedding lay... | I just wanted to report my findings about loading a gensim embedding with PyTorch. Solution for PyTorch 0.4.0 and newer: From v0.4.0 there is a new function from_pretrained() which makes loading an embedding very comfortable.Here is an example from the documentation. import torchimport torch.nn as nn# FloatTensor conta... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/49710537', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7483494/']} | jdg_262941 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31987097 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an EditText in a .xml file with LinearLayout and want to add it as the setView() parameter on an AlertDialog. Is this possible? Here's what I've tried: AlertDialog.Bui... | THE SVG WAY Since the shape you request is not possible with only CSS, I suggest you use SVG to draw the shape. The following piece of code will create the below shape: <svg height="150" width="150"> <polygon points="20,10 100,30 120,100 0,100" style="fill:red;" /></svg> SVG is a powerful tool to make shapes otherwi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31987097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5193581/']} | jdg_343140 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37791 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Hi, I wanted to configure Multi area OSPF between these routers. I created test simulation on packet tracer. Can any one help me how I can do that because ... | The area design you have specified will not work. The interface and its adjacent interface need to be in the same area. You can't have one interface in area0 and the adjacent router interface in area1. One of the conditions to create a successful relationship with a neighbour is that the area id must match, which it wo... | {} | {'log_upvote_score': 4, 'links': ['https://networkengineering.stackexchange.com/questions/37791', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/22728/']} | jdg_363768 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 637807 |
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 $R$ be a ring, and $M,N$ be left $R$-modules. Then is it not true that $\operatorname{Hom}_R(M,N)$ has the structure of an $R$-module? I was reading the preface of t... | This is true if $R$ is commutative. Otherwise, say that you are dealing with left $R$ -modules, for instance. If you attempt to define multiplication by $r$ by $(rh)(m) = rh(m)$ for any homomorphism $h \colon M \to N$ , then you run into the problem that the mapping $rh$ may not be $R$ -linear. For example, let $h \col... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/637807', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/90041/']} | jdg_93330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 208645 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In group theory the number of Sylow $p$-subgroups of a finite group $G$, is of the form $kp+1$. So it is interesting to discuss about the divisors of this form. As I checked ... | There's none indeed. Lemma : if $1<m<n$ are coprime integers then $mn+1$ does not divide $n^4+1$. First observe that for any $m,n$, of $mn+1$ divides $n^4+1$, then it divides $n^4m^4+m^4=((nm)^4-1)+1+m^4$, and since $mn+1$ clearly divides $((nm)^4-1)$, we deduce that it also divides $1+m^4$. To prove the lemma, assume ... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/208645', 'https://mathoverflow.net', 'https://mathoverflow.net/users/31045/']} | jdg_73916 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 227911 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am moving my companys source control from TFS to GIT.We have TFS currently defined as. Project Collection / / Client A / Product A / Product B / Product... | You should create a new repo for each independent project. Why? Someone working on project D does not have to download all the history for E and F. Git repos are cheap to initialize, so you can use as many as you like. It is painful to work with multiple projects at once when they are represented as branches in a repo:... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/227911', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/67294/']} | jdg_373678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13318812 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a pair of lat/lng values, how do I determine if the pair is within a polygon? I need to do this in PHP. I see that Google Maps API has a containsLocation method: https:... | One way to find if a point is in a polygon is to count how many times a line drawn from the point (in any direction) intersects with the polygon boundary. If they intersect an even number of times, then the point is outside. I have implemented the C code from this Point in Polygon article in php and used the polygon be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13318812', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/253976/']} | jdg_129098 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 72672 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am designing a system where I need to know whether or not 120VAC is present on a specific wire. The system is in line with a fuel pump system, and I need to che... | A opto-isolator is appropriate, but no, you don't just wire 120 V into one. The input of a opto-isolator is just a LED, or sometimes two LEDs in parallel with opposite polarity. The LED usually emits IR, so drops around 1.2 V and can handle maybe up to a few 10s of mA. The output is usually just a phototransistor th... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/72672', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/25159/']} | jdg_268485 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42821330 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Restore original text from Keras’s imdb dataset I want to restore imdb’s original text from Keras’s imdb dataset. First, when I load Keras’s imdb dataset, it returned sequenc... | Your example is coming out as gibberish, it's much worse than just some missing stop words. If you re-read the docs for the start_char , oov_char , and index_from parameters of the [ keras.datasets.imdb.load_data ]( https://keras.io/datasets/#imdb-movie-reviews-sentiment-classification ) method they explain what is hap... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42821330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7233229/']} | jdg_379031 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28384935 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I use QtCreator to open CMake project. Some directories apart from CMakeLists.txt contains only headers files *.h and for those directories QtCreator in the project tree view... | Viewing project as a file system is not a solution at all cause your project editor settings for example would not apply.And I do not like to add headers to executable target, cause they do not actually belong there. You effectively cripple the project file to work nicely with one particular IDE... not good.The cleaner... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28384935', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1371057/']} | jdg_307185 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17562089 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a web server which supports only one very simple API- count the number of requests received in the last hour, minute and second.This server is very popular in the worl... | If 100% accuracy is required: Have a linked-list of all requests and 3 counts - for the last hour, the last minute and the last second. You will have 2 pointers into the linked-list - for a minute ago and for a second ago. An hour ago will be at the end of the list. Whenever the time of the last request is more than an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17562089', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2250246/']} | jdg_323483 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28854303 |
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 got a recursive Angular directive that uses a template variable and gets compiled in the link function. Problem is, that my template has gotten really long and out of co... | You can use the $templateRequest service to get the template. This is a convenience service that also caches the template in $templateCache , so that only a single request to template.html is made. As an illustration (and without going into the issue of recursive directives), this is used like so: link: function(scope,... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/28854303', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1675976/']} | jdg_345244 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 100795 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been working with this question and can't really figure it out! Let $Y$ be Cauchy distributed and let $X$ be $\chi^{2}$ distrubted with 1 degree of freedom Show t... | Here is one case where $E[XY^2] = 1$. Suppose that $W$ and $Z$ are independent standard normal random variables. Then $W^2 = X$ is a $\chi^2$ random variable with one degree of freedom while$\frac{Z}{W} = Y$ is a Cauchy random variable. $X$ and $Y$ are not independentrandom variables, but$$E[XY^2] = E\left[W^2\frac{Z^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/100795', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/11775/']} | jdg_182286 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17113823 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
OS X 10.9 comes with ruby 2.0.0p195 but I need to install Ruby 1.8.7. I keep running into errors. I have Xcode5-DP install and I believe Command Line Tools is installed too. ... | 10.9 is an early beta build of the OS. [ Edit: please note the July 2013 date of this answer ] If I were running 10.9 I would assume I'll have to reinstall the operating system from scratch at least 2 more times. (At least once during the beta cycle because, well, it's beta, and once when 10.9 comes out in general rele... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17113823', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/427824/']} | jdg_358415 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71970 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've recently been reading on session cookies and how they can be hijacked via man-in-middle attacks. It seems this is mainly possible on an unencrypted connection b... | There are 2 main reasons why cookies are easier to steal than login credentials: Cookies are sent for every request, login credentials are only sent once for each "session" If you sniff a network, it is less likely that you will be in place at the point when a user actually perform a login using its username and passwo... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/71970', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/59842/']} | jdg_170660 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8255653 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have just come across a function in javascript which has return !1 I was just wondering what this actually meant? Why would you return !1 or return !0 Could someone please ... | In immediate response to your question: return !1 is equivalent to return false return !0 is equivalent to return true In the specification - 11.4.9 Logical NOT Operator - it states that when you place an exclamation mark ! in front, the result is evaluated as Boolean and the opposite is returned. Example : var a = 1, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8255653', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/726969/']} | jdg_206955 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 97890 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to evaluate this limit$$\sum_{n=1}^\infty\frac{1}{n\sqrt[n]{n}}$$ and its convergence? I tried ratio test, root test, Raabe's test. However, I'm not getting anywhere... | For $n$ sufficiently large, $\root n\of n<2$; so, $${1\over n\,\root n\of n}>{1\over 2n}$$ for sufficiently large $n$. Since the series $\sum\limits_{n=1}^\infty {1\over 2n}$ diverges (it is essentially the harmonic series), it follows from the Comparison test that the series $\sum\limits_{n=1}^\infty {1\over n\,\root... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/97890', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/17653/']} | jdg_357019 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14907772 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
my $string1 = "Hi. My name is Vlad. It is snowy outside."; my @array = split('.' $string1); ##essentially I want this, but I want the period to be kept I want to split this s... | You can use lookbehind to do this: split(/(?<=\.)/, $string) The regex matches an empty string that follows a period. If you want to remove the whitespace between the sentences at the same time, you can change it to: split(/(?<=\.)\s*/, $string) Positive and negative lookbehind is explained here | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14907772', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1971872/']} | jdg_175726 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31955406 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Note: that I have both blocks of code (see below) in the same .rb file. The first time ftp.getbinaryfile() works then it throws the error. Note: that file variable is a stati... | Reason for `200 Type set to I. (Net::FTPReplyError)` Your connection uses PASSIVE mode. Since you have not shown the part of code you create FTP object, I will assume that you setting mode to passive explicitly. ftp = Net::FTP.new('example.com')ftp.passive = true Based on the stack trace of exception, one can see that... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31955406', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/250422/']} | jdg_241252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 108402 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I asked this question in https://math.stackexchange.com/questions/204115/decomposition-of-matrices-in-semisimple-and-nilpotent-parts but remains unanswered. For any matrix $A\... | You don't need to conjugate if you want $R$ to be diagonalizable (as opposed to diagonal). I assume you want $R$ and $M$ to have coefficients in $K$, otherwise just work in the algebraic closure. The statement is then true if $K$ is perfect and possibly false otherwise, as you can see by taking $A=[[0, 1], [t, 0]]$ in ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/108402', 'https://mathoverflow.net', 'https://mathoverflow.net/users/20272/']} | jdg_244079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15532791 |
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 the author of Intab , a Chrome extension that lets you view a link inline as opposed to a new tab. There's not much fancy stuff going on behind the scenes, it's just an i... | Chrome offers the webRequest API to intercept and modify HTTP requests. You can remove the X-Frame-Options header to allow inlining pages within an iframe. chrome.webRequest.onHeadersReceived.addListener( function(info) { var headers = info.responseHeaders; for (var i=headers.length-1; i>=0; --i) { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15532791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1275364/']} | jdg_135757 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 511636 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an ansible 1.1 playbook where I do something like this: - name: copy files sudo: True ... | From documentation : Remember lookup plugins are run on the "controlling" machine: with_fileglob is a lookup plugin, so it looks for files on the local server, the one you are running ansible-playbook from. Here is what you can do: - name: list files action: command ls -1 /to/* register: dumpfiles - name: change ow... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/511636', 'https://serverfault.com', 'https://serverfault.com/users/78688/']} | jdg_81812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 253349 |
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:
Small talk as background EINTR is the error which so-called interruptible system calls may return. If a signal occurs while a system call is running, that signal is not ... | It is difficult to do nontrivial things in a signal handler, since the rest of the program is in an unknown state. Most signal handlers just set a flag, which is later checked and handled elsewhere in the program. Reason for not restarting the system call automatically: Imagine an application which receives data from a... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/253349', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/36670/']} | jdg_345665 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 103638 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Alright, so I want to start leveraging my SAN a little more than I have been, and at the same time, take advantage of ESXi. Currently, I've got an array of Dell PowerEdge 1955 ... | Your plan is not nuts. As usual, there's more than a few ways to attack this based on what you're trying to achieve and how to protect your data. First up, you can present a raw LUN to a VM using a "Raw Device Mapping". To do this: Present the LUN to the ESXi host (or host group, if you are going to use clustering/HA... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/103638', 'https://serverfault.com', 'https://serverfault.com/users/4392/']} | jdg_291932 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21022779 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have a project that's compiled into a DLL called consts.dll that contains something like: public static class Consts{ public const string a = "a"; public const strin... | I think usage of static readonly modifiers fits your needs: public static class Consts{ public static readonly string a = "a"; public static readonly string b = "b"; public static readonly string c = "c";} Constants are hard-coded on the call-site, so that is your problem. Static readonly variable can be modif... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/21022779', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/787366/']} | jdg_343989 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67226178 |
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 compiling the code below with the Java compiler from OpenJDK 8, the call to foo() is done via an invokespecial , but when OpenJDK 11 is used, an invokevirtual is emitted... | This was done as part of https://openjdk.java.net/jeps/181 : Nest-Based Access Control, so that the JVM can allow access to private methods from nested classes. Before that change, the compiler would have to generate a package-protected synthetic method in the Base class, which the nested class invokes. That synthetic ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/67226178', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1171783/']} | jdg_266667 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4236182 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to generate n amount of Tkinter Button s which do different things. I have this code: import Tkinter as tkfor i in range(boardWidth): newButton = tk.Button(root, te... | I think the problem is that the lambda is picking up the final value of i after the for loop ends. This should fix that (untested): import Tkinter as tkfor i in range(boardWidth): newButton = tk.Button(root, text=str(i+1), command=lambda j=i+1: Board.playColumn(j, Board.getCurrentPlayer())) Boa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4236182', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/268555/']} | jdg_273086 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28881624 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I try to create a new Database via bash which has a dash in the name. Thats what I tried: echo "CREATE DATABASE IF NOT EXISTS db-name CHARACTER SET utf8 COLLATE utf8_general_... | Either you quote the backticks or simply use single quotes instead double quotes around the command: mysql -uuser -ppw -e 'CREATE DATABASE IF NOT EXISTS `db-name` CHARACTER SET utf8 COLLATE utf8_general_ci' Otherwise the shell would expand the backticks to a command substitution. Check this: http://tldp.org/LDP/abs/htm... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28881624', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2129897/']} | jdg_334676 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10771 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Origin This question was asked by John Baez in This Week's Finds in Mathematical Physics (Week 286) . Therefore, please don't upvote this question (unless you really want to),... | I don't have an answer to this question, but for the analogous question for homology it looks like it can't be done. By the universal coefficient theorem, a construction like this for homology would give a construction for cohomology as well. To get a counterexample in cohomology, take an Eilenberg-MacLane space $K({\m... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/10771', 'https://mathoverflow.net', 'https://mathoverflow.net/users/65/']} | jdg_300544 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37707577 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was suprised to learn that Array and List were two different types in Elm: Array List In my case, I have a List Int of length 2,000,000 and I need about 10,000 of them but ... | List is a linked list which provides O(n) lookup time based on index. Getting an element by index requires traversing the list over n nodes. An index lookup function for List isn't available in the core library but you can use the elm-community/list-extra package which provides two functions for lookup (varying by para... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37707577', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/737051/']} | jdg_364631 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13078230 |
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 implementing GCM in my app and keeping a hash of notifications to keep track of what is in the notification shade (I have to change intents based on if the user is in or ... | This bug has been reported , but it doesn't look like it has been investigated at all. To work around this here's what I did: Turn off auto cancel Use broadcast for both content and delete intents with different actions Broadcast receiver checks action Content action: Do both click and delete operations, and cancel not... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13078230', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/113235/']} | jdg_85785 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 328451 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I keep bouncing into the following result. Let $X$ be a random variable with a cumulative distribution function $P(X<x)$. We draw $n$ independent values from this distr... | For $n$ independent random variables $X_i$ each uniformly distributed on $[0,1]$, $E[X_{(1)}]$, the expected value of the minimum is known to be $\frac{1}{n+1}$ and so$$P\left\{X < E[X_{(1)}]\right\} = \frac{1}{n+1}$$which is nearly the result you are looking for. If the random variables are exponential random variable... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/328451', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/153176/']} | jdg_342121 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10520048 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using iTextSharp to read the text from a PDF file. However, there are times I cannot extract text, because the PDF file is only containing images. I download the same PDF... | It's very simple using System.Security.Cryptography.MD5 : using (var md5 = MD5.Create()){ using (var stream = File.OpenRead(filename)) { return md5.ComputeHash(stream); }} (I believe that actually the MD5 implementation used doesn't need to be disposed, but I'd probably still do so anyway.) How you comp... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/10520048', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/203948/']} | jdg_182057 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10190795 |
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 binary ASN.1 data objects I need to parse into my Java project. I just want the ASN.1 structure and data as it is parsed for example by the BER viewer: The ASN.1 parse... | I have to correct myself - it is possible to read out the data using ASN.1 parser included in BouncyCastle - however the process is not that simple. If you only want to print the data contained in an ASN.1 structure I recommend you to use the class org.bouncycastle.asn1.util.ASN1Dump . It can be used by the following s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10190795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/150978/']} | jdg_133257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38774334 |
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 the UIViewController simply manage what UIViews are displayed? Or is it also used to control the contents within them? For example, right now I currently have code in my... | You can create a higher order component like this and can pass child component through higher order component HOC: `// code export default function(ComposedClass) { class AutoLogout extends React.Component { constructor(props) { super(props); this.state = { warningTime: 1000 * 60 * 10, signo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38774334', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1017320/']} | jdg_75052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1476235 |
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 want to show this by using Alexander's Theorem's proof method.So here's what I thought. As I surger $T$, I have 2 $S^2$. So one bounds $S^1$ and the other bounds $D^2$... | This answer carries through the details of Lee Mosher's comment. Your goal is to find some loop in the torus that you can do surgery on and get an embedded $S^2$. Equivalently , there is a loop in the torus that bounds an embedded disc in $S^3$ that doesn't interset the torus. (These are equivalent because you can thic... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1476235', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/191255/']} | jdg_334722 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26179001 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying sequential search using Java 8 streams and lambda expressions. Here is my code List<Integer> list = Arrays.asList(10, 6, 16, 46, 5, 16, 7);int search = 16;list.st... | For a start, using Lambdas is not the solution to all problems... but, even then, as a for loop, you would write it: List<Integer> results = new ArrayList<>();for (int i = 0; i < list.size(); i++) { if (search == list.get(i).intValue()) { // found value at index i results.add(i); }} Now, there's not... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26179001', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1423818/']} | jdg_287718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 278092 |
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:
My Classes normally have about 5-20 methods maximum, that implies that the class that has the unit tests has about the double of methods (counting dataPro... | To answer the specific question, it's absolutely possible that grouping tests into multiple classes is a good decision, event when the class under test is well designed. Unit test code is like any other code: it should follow good design principles ( DRY , GRASP , KISS , SOLID , YAGNI , etc). Because the logic that mak... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/278092', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/173323/']} | jdg_239845 | PrimeIntellect/stackexchange-question-answering |
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