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 |
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stackexchange | llm_judgeable_groundtruth_similarity | 28849302 |
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 anyone know what the impact is of a git repo that has a lot of branches (2000+)? Does git pull or git fetch slow down due to having that many branches? Please provide be... | As others have pointed out, branches and other refs are just files in the file system (except that's not quite true because of packed refs ) and are pretty cheap, but that doesn't mean their number can't affect performance. See e.g. the Poor push performance with large number of refs thread on the Git mailing list for ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28849302', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/60117/']} | jdg_361666 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5805980 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering if it was possible to use regex or preg_match() in array_seach() or array_keys_exist ? ie. array_keys_exist($array,"^\d+$") to match all keys that are solely ... | I don't know whether it suits your needs exactly, but you should have a look at the preg_grep function, which will check an array of strings against a regex and return all matching array elements. You could do same with the keys, by using preg_grep on the return value of array_keys . This is different from array_search... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5805980', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/360771/']} | jdg_263345 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2526559 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My book gives this definition of linear span of a subset $S$ of a vector space $V$ : Now if $S$ is any subset of $V$, we let $L(S)$ be the set of all finite linear combi... | Indeed, $S$ may be an uncountable subset. However, the notation in any case means that you consider finite sums (not countable sums). Regardless the cardinality of $S$, the linear span is the set of all elements that you can write as a sum of finitely many terms of the form $\lambda s$ with $\lambda \in \mathbb{R}$ an... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2526559', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/479343/']} | jdg_244400 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2755500 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
from my understanding, require pastes code into the calling php file. what if you were requiring from inside a method...it would paste the entire code/class inside the method... | Somewhat surprisingly, this appears to work just fine. The included code will execute inside the scope of Baz::bork() -- but the the code simply defines a class, and classes are global. So you end up with a defined class. File: Foo.php: <?PHPclass Foo{ function bar(){ echo "Hello from Foo::bar()!\n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2755500', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1567109/']} | jdg_135022 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28700805 |
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 flexbox to align my child elements. What I'd like to do is center one element and leave the other aligned to the very left. Normally I would just set the left eleme... | Add third empty element: <div class="parent"> <div class="left">Left</div> <div class="center">Center</div> <div class="right"></div></div> And the following style: .parent { display: flex;}.left, .right { flex: 1;} Only left and right are set to grow and thanks to the facts that... there are only two growing elem... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28700805', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3046413/']} | jdg_372102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51496445 |
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 Terraform support conditional attributes? I only want to use an attribute depending on a variable's value. Example: resource "aws_ebs_volume" "my_volume" { availability... | Terraform 0.12 (yet to be released) will also bring support for HCL2 which allows you to use nullable arguments with something like this: resource "aws_ebs_volume" "my_volume" { availability_zone = "xyz" size = 30 snapshot_id = var.staging_mode ? local.a_specific_snapshot_id : null} Nullable argum... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/51496445', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/367988/']} | jdg_231231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4434581 |
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:
Solve for $x,y,z$ : $$x(y+z-x)=68-2x^2$$ $$y(z+x-y)=102-2y^2$$ $$z(x+y-z)=119-2z^2$$ After some manipulation, I obtain $$xy+xz=68-x^2$$ $$yz+xy=102-y^2$$ $$xz+yz=119-z^2... | Your system is equivalent to \begin{align}x(y+z+x)&=68\\y(z+x+y)&=102\\z(x+y+z)&=119.\end{align} Therefore, in effect, you have \begin{align}xa&=68\\ya&=102\\za&=119\\a&=x+y+z.\end{align} This means that $$a=\frac{68}{a}+\frac{102}{a}+\frac{119}{a}$$ or $$a^2=68+102+119\implies a=\pm 17,$$ which results in either $x= 4... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/4434581', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/620355/']} | jdg_71391 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19867265 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to use boost::geometry to check whether two line segments (each given by two points in 2D) intersect each other? If this is possible, does boost::geometry allo... | If you are talking specifically about Boost.Geometry API to it is, of course, possible. Your code should look roughly like this #include <boost/geometry/geometries/segment.hpp> #include <boost/geometry/algorithms/intersection.hpp>typedef boost::geometry::model::segment<Point> Segment;Segment AB( Point(x1,y1), Point(x2,... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19867265', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1326595/']} | jdg_262142 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 525047 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
According to Einstein’s equation $$E=mc^2$$ Matter can be converted into Energy. An example of this is a nuclear reaction. What happens to the matter in the process ?... | Much of mass is just binding energy, so in a chemical reaction the electrons rearrange themselves and energy is released and the total mass of the molecules goes down (in an exothermic reaction, for example). The same is true for common nuclear reactions like spontaneous fission of uranium, with the caveat that some im... | {} | {'log_upvote_score': 7, 'links': ['https://physics.stackexchange.com/questions/525047', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/196426/']} | jdg_366985 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34301584 |
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 write a function that can input an iterator over a given generic type in a typesafe way. One possible use case would be writing a function like accumulate/map/fold:... | Update: One can cast a CGFloat value to NSNumber and back: let c1 = CGFloat(12.3)let num = c1 as NSNumberlet c2 = num as CGFloat This preserves the precision of CGFloat and works with Swift 2and Swift 3. (Previous answer – far too complicated): There are two solutions that I found. The first uses the toll-free bridging... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34301584', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1078199/']} | jdg_80735 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3306319 |
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 need help verifying and completing my solution to problem 2.1.19 of Hatcher's book Algebraic Topology. Calculate the homology groups of the subspace of $I \times I$ co... | This space can be described as $$X = \{(x,y) \in I \times I : x \in \mathbb{Q}\}.$$ Take $A = \{(x,y) \in X : y < 3/4 \}$ and $B = \{(x,y) \in X : y > 1/2\}$ open sets. The lower and upper edges of $I \times I$ are deformation retracts of $A$ and $B$ respectively, so both $A$ and $B$ are contractible. Their intersecti... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3306319', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/326267/']} | jdg_99765 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2016240 |
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 preparing for a phone interview. I came upon these questions on the internet. Can anyone tell me some good answers for these? Suppose I give you a text file and ask you ... | Read all lines into an array, return a random line in the range of 1 and the amount of lines. Most simple: Count the lines, choose a line number at random, go through the file a second time and return it. You just have to remember one line. Each new line has a probability of 1/N (N being lines read). Pseudocode: i = 1c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2016240', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/227398/']} | jdg_136659 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10711897 |
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 giving my first steps with scala . I have created an PhotosLoaderActor that will take care of downloading an image and saving it into a cache. To do this, I will have a ... | I've tried a few different approaches and settled on putting all related messages in to an object, typically named something like XyzProtocol. For example: object PhotoProtocol { case class LoadImage(caller: Actor, photoToLoad: String) case class UpdateCache(photoToLoad: String, photo: Photo) case object ClearCache}... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10711897', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/119895/']} | jdg_200716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2559759 |
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:
$f(x)$ is polynomial function and $$f'(x)+f(x)=x,$$ then what is the value of $f(4)=$? The Answer is $f(4)=3$ , but I don't know how?
Now provide the response and ... | Hint. Let $f$ be a polynomial function of degree $n\geq 1$, then the degree of the polynomial $f'$ is $n-1$ and the degree of the sum $f+f'$ is still equal to $n$. Since $f'(x)+f(x)=x$, it follows that $n=1$ and $f(x)=ax+b$ for some constants $a$ and $b$. Hence$$f'(x)+f(x)=a+ax+b=ax+(a+b)=x\Rightarrow \begin{cases}a=1\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2559759', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/508143/']} | jdg_95943 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9689534 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As root, I'm trying to set up a dev server running Debian Squeeze with a virtualenv directory. My plan was to run the following commands: apt-get install python-pippip instal... | It appears something got screwed up while pip was updating itself. I worked around the issue by re-installing pip using easy_install: easy_install pip And then linking to that version: ln -sv /usr/local/bin/pip-2.6 /usr/bin/pip (EDIT) Here's the complete sequence from scratch: apt-get install python-pip python-dev buil... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9689534', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1093087/']} | jdg_109863 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6967788 |
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 trying to run some code in online interpreters or with IRC bots, I always wonder which version of Scala they support. Is there a way to retrieve the version of Scala fro... | For Scala 2, use scala.util.Properties.versionNumberString (or versionString ): scala> scala.util.Properties.versionStringval res0: String = version 2.13.6scala> scala.util.Properties.versionNumberStringval res1: String = 2.13.6 For Scala 3, if you do the same thing, you may be surprised by the answer: % scala3 -versio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6967788', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/297776/']} | jdg_156896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54136488 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In .Net Core 2.2. I am creating a API Controller that routes the request to another Http endpoint based on payload. [Route("api/v1")] public class RoutesController : Control... | public class HttpResponseMessageResult : IActionResult{ private readonly HttpResponseMessage _responseMessage; public HttpResponseMessageResult(HttpResponseMessage responseMessage) { _responseMessage = responseMessage; // could add throw if null } public async Task ExecuteResultAsync(ActionContext... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/54136488', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3862378/']} | jdg_335092 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10091680 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Scaling Up Your Data Warehouse with SQL Server 2008 R2 , the author recommends using an integer date key in the format of YYYYMMDD as a clustered index on your fact tables... | ISO long (112) would do the trick: SELECT CONVERT(INT, CONVERT(VARCHAR(8), GETDATE(), 112)) Casting getdate() straight to int with ISO 112 gives 41008 for some reason, but going via a VARCHAR seems to work - i'll update if i think of a faster cast. EDIT : In regards to the int only vs varchar debate, here are my findin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10091680', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/521682/']} | jdg_325437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 317222 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is a scheme being Noetherian equivalent to the underlying topological space being Noetherian and all its stalks being Noetherian?
Now provide the response and nothing else.
| This is false. The easiest counterexample I could come up with is the following "affine line with embedded points at every closed [rational] point": Example. Let $k$ be an infinite field, let $R = k[x]$ , and for each $\alpha \in k$ let $R_\alpha = R[y_\alpha]/((x-\alpha)y_\alpha,y_\alpha^2)$ . Then $R_\alpha$ is an af... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/317222', 'https://mathoverflow.net', 'https://mathoverflow.net/users/52982/']} | jdg_308009 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13079365 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I have the following statement within a class where Synapse is an abstract type: private final List<Synapse> synapses; Does final allow me to still be able to change the s... | No, the final keyword does not make the list, or its contents immutable. If you want an immutable List, you should use: List<Synapse> unmodifiableList = Collections.unmodifiableList(synapses); What the final keyword does is prevent you from assigning a new value to the 'synapses' variable. I.e., you cannot write: final... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13079365', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1495015/']} | jdg_359597 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24791010 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know there are many many questions about sorting javascript arrays by multiple values, but none of the answers solved my problem. I have an array of coordinates like: x | ... | Calculate the distance of each point using Math.sqrt( Math.pow(x, 2) + Math.pow(y, 2) ); Take the result that's the lowest var points = [ {x: 10, y: 20}, {x: 12, y: 18}, {x: 20, y: 30}, {x: 5, y: 40}, {x: 100, y: 2}];function d(point) { return Math.pow(point.x, 2) + Math.pow(point.y, 2);}var closest = points.slic... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24791010', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1184904/']} | jdg_185004 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37998281 |
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 getting the error Unexpected key "characters" found in initialState argument passed to createStore. Expected to find one of the known reducer keys instead: "marvelReduce... | There's a small mismatch between what you set as the initial state of the store and what you tell the store to expect what the initial state of the store should be, e.g. - update your initial state setting for the store as such: const initialState = { marvel: { characters: [] }}; And also it's a good idea to na... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37998281', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5763078/']} | jdg_148899 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17158253 |
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 indent starting from the second line of a paragraph? I've tried p { text-indent: 200px;}p:first-line { text-indent: 0;} and p { margin-left: 200px;}p:first... | Is it literally just the second line you want to indent, or is it from the second line (ie. a hanging indent )? If it is the latter, something along the lines of this JSFiddle would be appropriate. div { padding-left: 1.5em; text-indent:-1.5em; } span { padding-left: 1.5em; text-in... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/17158253', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/765484/']} | jdg_300011 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1548 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I can't monitor ParallelTable: Monitor[ParallelTable[Pause[3]; i, {i, 1, 10}], i] just displays i until it is finished. Do you guys know of alternatives?
Now pro... | One way is to set a shared variable that would be assigned to an iterator variable, and monitor that: SetSharedVariable[j]Monitor[ ParallelTable[j = n;Length[FactorInteger[2^n - 1]], {n, 50, 300}], j] This may make sense if the computation for each i is rather intensive, so that the overhead of communication with ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/1548', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/462/']} | jdg_377107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24400 |
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 came across this article when looking for ways of hardening my laptop, and this guide seemed extremely thorough. It is perhaps overly paranoid, but it will be good... | Some commentary: Defending from common thieves Rather than wiping Windows 7, I've left it as a honeypot operatingsystem. If a thief steals the laptop, when they turn it on, it willautomatically boot up into Windows, without so much as even beingprompted for a password. I installed a free application called Preywhich wi... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/24400', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/15903/']} | jdg_118158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49594588 |
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 creating a site with user auth, and I plan to limit access using either invites or some other method. The site is built on Node, Express, and MongoDB. I plan to use Pass... | I think your idea is correct in principle - it's the same method used for registration/beta keys for games. You generate a unique 'key' for each user you invite to register. They register with that key and it is marked 'used' in your database; this prevents other users from discovering that key and re-using it. You cou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49594588', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9524498/']} | jdg_94003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1535914 |
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:
When I plot the following function, the graph behaves strangely: $$f(x) = \left(1+\frac{1}{x^{16}}\right)^{x^{16}}$$ While $\lim_{x\to +\infty} f(x) = e$ the graph start... | 32bit vs. 64bit affects which integer types are used by default, which is of no interest here. Rather, the floting point computations are made (by default) with IEEE double type.With this double precision (53 bit mantissa), the relative error of $(1+\frac1{x^{16}})$ is approximately $2^{-53}$. Raising to the $x^{16}$th... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1535914', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/117706/']} | jdg_257832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14220 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a function to test the hypothesis that the correlation of two vectors is equal to a given number, say 0.75? Using cor.test I can test cor=0 and I can see wheth... | Using the variance stabilizing Fisher's atan transformation , you can get the p-value as pnorm( 0.5 * log( (1+r)/(1-r) ), mean = 0.5 * log( (1+0.75)/(1-0.75) ), sd = 1/sqrt(n-3) ) or whatever version of one-sided/two-sided p-value you are interested in. Obviuosly, you need the sample size n and the sample correlation c... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/14220', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/5835/']} | jdg_77574 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7018921 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am having some trouble with the ListView setSelection method. I am attempting to have my list view remain at the same index when switching between landscape and portrait or... | If further help, after a few hours lost with this problem, I managed to solve it using the same example of A-IV, with some modifications. First of all, it is essential that the method clearFocus() is called before execute the runnable. Devices that have just as touch mode controller has no visual effect when the method... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7018921', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/850908/']} | jdg_234898 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21970 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In some (historical) papers, chess has been referred to as the drosophila of artificial intelligence. While I suppose that in current research, the mere application of a s... | The whole state space for chess is enormous - it can be roughly estimated as 10 43 (Shannon number (Shannon, 1950) , ( Wikipedia )). The idea you present - Reinforcement Learning agents playing with each other to learn the game - was successfully applied to Backgammon - TD-Gammon (Tesauro, 1995) , ( Chapter in Reinforc... | {} | {'log_upvote_score': 5, 'links': ['https://cs.stackexchange.com/questions/21970', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/31197/']} | jdg_73412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30736664 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is there a way to get sandboxed, user-selected directory access on any major file service without first getting read level access to their entire filesystem? There's a lot of... | I suggest following the instructions from Facebook to prepare an app for iOS 9: https://developers.facebook.com/docs/ios/ios9 Download the latest Facebook SDK for iOS Download the appropriate version of the Facebook SDK for your app. v4.x - Recommended.v3.24.0 - Only if you have not migrated to v4.x of the SDK yet.2. W... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30736664', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1970209/']} | jdg_145847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4112106 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I just started with OpenGL programming and I am building a clock application. I want it to look something simple like this: http://i.stack.imgur.com/E73ap.jpg However, my app... | Intel integrated videocards are notorious for their lack of support for OpenGL antialiasing. You can work around that, however. First option: Manual supersampling Make a texture 2x times as big as the screen. Render your scene to the texture via FBO, then render the texture at half size so it fills the screen, with bil... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4112106', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/469609/']} | jdg_364012 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12331656 |
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 creating a phonebook program that can read VCards. The problem is with phone numbers. Normally, they will be like this in the United States: 0771234560 But if the phone ... | Definitely use a string, but validate it. Just because it's a string doesn't mean you have to accept any data. You should consider using a regular expression (or perhaps a series of regular expressions) to validate the data. Don't just limit it to specific characters - for example, you don't want to accept ")0(" as a p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12331656', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1379286/']} | jdg_310131 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19595296 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to use the following code: try: clean = filter(None, re.match(r'^(\S+) (.*?) (\S+)$', full).groups())except TypeError: clean = "" However I get the following... | re.match returns None if it cannot find a match. Probably the cleanest solution to this problem is to just do this: # There is no need for the try/except anymorematch = re.match(r'^(\S+) (.*?) (\S+)$', full)if match is not None: clean = filter(None, match.groups())else: clean = "" Note that you could also do if ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19595296', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2487602/']} | jdg_123610 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2860963 |
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:
$$\int_1^e\dfrac{1+x^2\ln x}{x+x^2 \ln x} dx$$ Attempt: I have tried substitutions like $\ln x = t$, but they are just not helping. I end up with : $\displaystyle\int_0^... | The OP asked, "How else do I solve it?" We proceed to use a straightforward approach that circumvents the use of substitutions. We need not use any substitutions. Rather, we can write $$\begin{align}\int_1^e \frac{1+x^2\log(x)}{x+x^2\log(x)}\,dx&=\int_1^e \frac{1-x+x+x^2\log(x)}{x+x^2\log(x)}\,dx\\\\&=(e-1)+\int_1^e ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2860963', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/476145/']} | jdg_113576 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29380 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Is it theoretically possible for a moon to orbit a planet (let us say Earth size, mass and solar distance) in such a way as to create a planet-wide solar eclipse l... | Short answer: No, it could not. The moon already has little enough mass relative to the earth so that its orbital period is not much shorter than a satellite with negligible mass. So, any object at about the distance of the moon would take around a month. If the object really had negligible mass it would be moving a li... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/29380', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/25735/']} | jdg_142538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32946793 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need to have a React Native TextInput component that will only allow numeric characters (0 - 9) to be entered. I can set the keyboardType to numeric which almost gets me th... | You can do it like this. It will only accept numeric values, and limit to 10 numbers as your wish. <TextInput style={styles.textInput} keyboardType='numeric' onChangeText={(text)=> this.onChanged(text)} value={this.state.myNumber} maxLength={10} //setting limit of input/> You can see the entered value by w... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32946793', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2933854/']} | jdg_306300 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5047971 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is there a way to detect at compile-time if the compiler supports certain features of C++11? For example, something like this: #ifndef VARIADIC_TEMPLATES_SUPPORTED#error "Yo... | There is a constant named __cplusplus that C++ compilers should set to the version of the C++ standard supported see this #if __cplusplus <= 199711L #error This library needs at least a C++11 compliant compiler#endif It is set to 199711L in Visual Studio 2010 SP1, but I do not know if vendors will be so bold to increa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5047971', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/497934/']} | jdg_107071 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19796235 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm new to Android programming and working with Retrofit. I've done a bunch of research on this topic, but haven't been able to find a solution specific to my needs. I'm work... | One of the benefits of Retrofit is not having to parse the JSON yourself. You should have something like: service.login(email, password, new Callback<User>() { @Override public void failure(final RetrofitError error) { android.util.Log.i("example", "Error, body: " + error.getBody().toString()... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19796235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2957545/']} | jdg_127856 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3418100 |
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^k|b^{k+100} $ for every $k$ , then show $a|b$ . Attempt If $k=1$ it shows that if $p | a$ then $p|b$ too, so $b$ has every prime divisors which $a$ contains. But I... | Hint: Use the fact if $d=\gcd(a,b)$ , then $a=dx$ and $b=dy$ where $x,y$ are relatively prime. Use Gauss lemma. So you got $$d^kx^k\mid d^{k+100}y^{k+100}\implies x^k\mid d^{100}y^{k+100}$$ Now since $x,y$ are relatively prime we have: $$x^k\mid d^{100}$$ which is true for all $k$ . So if $x>1$ then $x^k$ is bigger the... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3418100', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/720390/']} | jdg_338673 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25916000 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering if it is possible to set contentoffset for uiscrollview in viewwillappear method. -(void) viewWillAppear:(BOOL)animated{ [self.scrollView setContentOffset:... | you should call [super viewWillAppear:animated]; before attempting to set the offset. However, it is possible you are trying to set the offset too early in the view lifecycle. it might be good to override -(void)viewDidLayoutSubviews; , and set the offset there. as your view's frames should all be set appropriately by ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25916000', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/862688/']} | jdg_336596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43348128 |
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 private static generic method I want to call using reflection, but really I want to 'bundle' it inside of another method. C# 7.0 supports local functions so this is ... | Okay, I've got a solution. But it's really horrible . It involves creating a delegate from your method with a specific type, then using that to find the generic method, then constructing another specific method and invoking it. So we go from UseAs<int> to UseAs<T> to UseAs<the-type-we-want> . It could go horribly wrong... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43348128', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2499090/']} | jdg_165299 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8395064 |
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 reverse a sequence in Clojure without using the reverse function, and do so recursively. Here is what I came up with: (defn reverse-recursively [coll] (loop [r (re... | You don't need to count. Just stop when the remaining sequence is empty. You shouldn't pre-populate the acc , since the original input may be empty (and it's more code). Destructuring is cool. (defn reverse-recursively [coll] (loop [[r & more :as all] (seq coll) acc '()] (if all (recur more (cons r ac... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8395064', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7507/']} | jdg_118835 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5259006 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can someone explain me what exactly is going on here? I am not fully getting into it right now: val s = Seq(1D,2D,3D,4D)case class WithUnit(value: Double, unit: String)s map ... | When you wrote: WithUnit(value = _, unit = "cm") You wanted it to mean: x => WithUnit(value = x, unit = "cm") But if you take a close look at the error message, you'll see that the compiler didn't see it that way, it parsed it as: WithUnit(x => value = x, unit = "cm"}) As you can see, the _ is scoped more tightly than ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5259006', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/562716/']} | jdg_295897 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61605078 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to get files from a site using axios.get, and then uploading it directly to S3. However, the files are corrupted or not encoded properly, and can't be opened after... | I was able to get it working by using an arraybuffer and the .putObject function instead of .upload axios.get(encodeURI(url), { responseType: 'arraybuffer',}).then((response) => { s3.putObject({ 'ACL': 'public-read', 'Body': response.data, 'Bucket': s3Bucket, 'Key': `static/${filePath}/${fileManaged.get('filename'... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61605078', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10602371/']} | jdg_329910 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36177629 |
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 this is not the first time someone asking about this problem but with Retrofit2 I can't find the right solution to my problem. I followed a online tutorial and it work... | When you say "This code is working with this payload:... but not with this one:..." that's expected and that's how it's suppose to work. In fact the error message tells you that while converting the json to a java object the call expected an array in the json but got an object instead. This call: @GET("Music")Call<List... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/36177629', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4184231/']} | jdg_89614 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9033931 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I just wrote a code in C++ which does some string manipulation, but when I ran valgrind over, it shows some possible memory leaks. Debugging the code to granular level I wrot... | If you insist on using exit() : #include<iostream>int main(){ { std::string myname("Are there any leaks?"); } exit(0);} Also, when you return from main the returned value becomes the application’s exit code. So if you want to pass an exit code, use return exitCode; in main() instead of exit . Regarding ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9033931', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1125773/']} | jdg_87732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 682562 |
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 want to filter the event log for a certain user, but I don't think there's an option to search by SAMID. There is a filter by UserId though, according to here . Is the foll... | Use the -FilterXPath option instead! In the following example, I've saved all events from the Security log on my machine to seclog.evtx on the Desktop and search for events with SubjectUserSid S-1-5-18 ( LOCAL SYSTEM ): $events = Get-WinEvent -Path "$HOME\Desktop\seclog.evtx" -FilterXPath '*[EventData[Data[@Name="Subje... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/682562', 'https://serverfault.com', 'https://serverfault.com/users/245450/']} | jdg_238847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53374140 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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This is probably a stupid question originating from my ignorance. I have been working on PySpark for a few weeks now and do not have much programming experience to start with... | As per Spark Architecture DataFrame is built on top of RDDs which are immutable in nature, Hence Data frames are immutable in nature as well. Regarding the withColumn or any other operation for that matter, when you apply such operations on DataFrames it will generate a new data frame instead of updating the existing d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53374140', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3396539/']} | jdg_240100 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7313491 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
initiate () {read -p "Location(s) to look for .bsp files in? " locfind $loc -name "*.bsp" | while readdo if [ -f "$loc.bz2" ] then continue else filcou... | I ran into this problem yesterday. The trouble is that you're doing find $loc -name "*.bsp" | while read . Because this involves a pipe, the while read loop can't actually be running in the same bash process as the rest of your script; bash has to spawn off a subprocess so that it can connect the the stdout of find to ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7313491', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_242843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2604171 |
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:
So as the title would suggest I'm currently reading about Newton's method for finding roots. I'm having trouble understanding the reasoning for a function without a root... | You have to choose complex starting values, otherwise the method cannot converge to complex roots. With the correct iteration formula $$x_{n+1}=x_n - \frac{f(x)}{f'(x_n)} = x_n - \frac{x_n^2+1}{2x_n} = \frac{2x_n^2-x_n^2 -1}{2x_ n}=\frac{x_n^2 - 1}{2x_n}$$and a complex starting value you get e.g. 1.0 + 1.0... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2604171', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/506023/']} | jdg_134215 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51524244 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In the airflow tutorial, the BashOperator s have output (via echo ). If the task runs in the scheduler, where do you view the output? Is there a console or something? I'm sur... | Like @tobi6 said, you can view the output from your DAG runs in your webserver or in your console depending on the environment. To do so in your webserver: Select the DAG you just ran and enter into the Graph View . Select the task in that DAG that you want to view the output of. In the following popup, click View Log ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/51524244', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1011724/']} | jdg_288225 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11198305 |
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 write a simple program that takes in the users input, then prints it out. It's to keep doing this until the user types "done" . When I run the code below, I inp... | Here you just have a pointer that is pointing to nothing (actually garbage): char* line; From the man page for getline() : If *lineptr is NULL, then getline() will allocate a buffer for storing the line, which should be freed by the user program. (In this case, the value in *n is ignored.) Alternatively, before calling... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11198305', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1177261/']} | jdg_231623 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23218320 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
System.Windows.Markup.XamlParseExceptionoccurred A first chance exception of type 'System.Windows.Markup.XamlParseException' occurred in PresentationFramework.dll Additional ... | This question is just a reference to myself and to whomever gets here while searching for a solution to this issue. The Copy Local in the reference was set to True but the DLL was not copied to the build folder. Since I used this resource library only in XAML , I had to add a using statement: using ResourceLibrary; in ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23218320', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/587467/']} | jdg_262420 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5656 |
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When a random initialization of centroids is used, different runs of K-means produce different total SSEs. And it is crucial in the performance of the algorithm. ... | An approach that yields more consistent results is K-means++ . This approach acknowledges that there is probably a better choice of initial centroid locations than simple random assignment. Specifically, K-means tends to perform better when centroids are seeded in such a way that doesn't clump them together in space. ... | {} | {'log_upvote_score': 5, 'links': ['https://datascience.stackexchange.com/questions/5656', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/9388/']} | jdg_311571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2311187 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
As most of us, I struggled a lot when I first heard about Axiom of Choice (AC) and its consequences. Some things that can be derived from AC don't agree with my intuitio... | Of course, a complete answer is impossible to give here, since it would have to cover so many details about $\sf DC$, other choice principles, and modern mathematics. Let me give, in a nutshell, a few examples from every category of interest. $\bf 1.$ What is equivalent to $\sf DC$ Every tree of height $\omega$ without... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2311187', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/201873/']} | jdg_145358 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18062778 |
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 make my Bash scripts more elegant for the end user. How do I hide the output when Bash is executing commands? For example, when Bash executes yum install nano The f... | Use this. { /your/first/command /your/second/command} &> /dev/null Explanation To eliminate output from commands, you have two options: Close the output descriptor file, which keeps it from accepting any more input. That looks like this: your_command "Is anybody listening?" >&- Usually, output goes either to file des... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/18062778', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2650277/']} | jdg_123122 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15373113 |
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 preprocessor macro that represents a hierarchical path into my design. Example: `define HPATH top.chip.block I need to construct a string which holds the value of `H... | It's not possible to use a `define macro within a string literal. According to the SystemVerilog LRM: Macro substitution and argument substitution shall not occur within string literals. However a string literal can be constructed by using a macro that takes an argument and including the quotes in the macro by using ``... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15373113', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1253433/']} | jdg_104736 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83476 |
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:
Seems like that the /etc/inputrc file conforms to the shell script syntax. But the file name does not end with a .sh . The first line in the file does not have a #! , ei... | /etc/inputrc is the system-wide configuration file for GNU readline, a library implementing a line editor used by many applications like gdb , python , GNU bc ... You can find documentation about it in the readline(3) man page or the official GNU readline documentation online . readline is being maintained by the same ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/83476', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/43312/']} | jdg_112496 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3527205 |
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 xml file that needs to be read from many many times. I am trying to use the Parallel.ForEach to speed this processes up since none of that data being read in is rel... | If you want multiple threads to read from the same file, you need to specify FileShare.Read : using (var stream = File.Open("theFile.xml", FileMode.Open, FileAccess.Read, FileShare.Read)){ ...} However, you will not achieve any speedup from this, for multiple reasons: Your hard disk can only read one thing at a time... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3527205', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/357882/']} | jdg_133593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16847994 |
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 get composer to download the following library from this project, however, it does not have a composer.json file in it so I'm not sure if this is possible. { ... | To include a non composer repository you need to set up a package repository . Which would give you something like: { "repositories": [ { "type": "package", "package": { "name": "fguillot/picoFeed", "version": "dev-master", "source": { ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16847994', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/99923/']} | jdg_95266 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1696623 |
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:
You toss a fair die three times. What is the expected value of the largest of the three outcomes? My approach is the following: calculate the probability of outcome when... | More generally let's find $E[X_\max]$ and $E[X_\min]$ where $X_\max$ and $X_\min$ are the largest and smallest outcomes among $n$ independent rolls of an $s$ -sided die with sides numbered from $1$ to $s$ . Define $X_i$ to be the random variable whose value is $1$ if $X_\max\ge i$ and $0$ otherwise; then $$X_\max=\sum_... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1696623', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/322354/']} | jdg_287062 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47607955 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the use of defer in Go? The language documentation says it is executed when the surrounding function returns. Why not just put the code at end of given function?
Now... | We usually use defer to close or deallocate resources. A surrounding function executes all deferred function calls before it returns, even if it panics. If you just place a function call at the end of a surrounding function, it is skipped when panic happens. Moreover a deferred function call can handle panic by calling... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/47607955', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7498628/']} | jdg_372014 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 438332 |
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:
As a learning excercise, I decided to take a hand on Test Driven Development. Now I decided that there is a test I want to make; check if database connect... | I am less concerned about DRY code in unit tests, and more concerned about the test clearly stating the intended behavior. Doc Brown has sensible advice, but I would prefer the assert in each test. If having no unsaved changes is one of the expected behaviors of the system under test, put the assert in the test. Yes, i... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/438332', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/414215/']} | jdg_258629 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16886220 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to implement my own deep-copy routine in elisp (since something like (setq newlist oldlist) seems to give just a shallow copy, and (copy-sequence newlist oldlist) ... | Use copy-tree (example assumes you require d cl , for my convenience, but copy-tree itself doesn't require it): elisp> (setq list1 '(((1 2) (3 4)) 5 (6)))(((1 2) (3 4)) 5 (6))elisp> (setq list2 (copy-sequence list1))(((1 2) (3 4)) 5 (6))elisp> (setf (caar list2) 1)1elisp> list2((1 (3 4)) 5 (6))elisp> list1((1 (3 4)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16886220', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1261555/']} | jdg_75102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 522527 |
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 was at a restaurant that allows you to build your own custom burger. I got bored and started to work out how many possible combinations of burger there could be. After... | The average cost of a burger is easy to compute - it will be $$\frac{(7.99+9.48) + 7\cdot 0.89 + 10\cdot 0.99 + 3\cdot 1.49 + 4\cdot 0.39}2$$ The number of burgers is $2\cdot 2^7\cdot 2^{10}\cdot 2^3 \cdot 2^4$. Now multiply. Assuming you are allowed to choose "none" for the non-burger options. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/522527', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/95858/']} | jdg_236346 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48979630 |
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 list of data-frames called WaFramesCosts . I want to simply subset it to show specific columns so that I can then export them. I have tried: for (i in names(WaFrames... | Here are two strategies to do it. No doubt, there are other ways. Assuming your dataframe looks something like this (obviously with more columns): df = pd.DataFrame({'author':['a', 'a', 'b'], 'subreddit':['sr1', 'sr2', 'sr2']})>>> df author subreddit0 a sr11 a sr22 b sr2... SOLUTION 1:... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48979630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9378331/']} | jdg_128151 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26223944 |
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 as view, in which I want to perform a swipe right gesture. Unfortunately I receive the errorEXC_BAD_ACCESS. Does anybody know what's wrong here ? Please a look at the ... | For those who does not like associated objects and other tough stuff I have a small gesture recogniser that does not need any hustle. And it doesn't need to be stored somewhere. Works like a regular GR. Though it has some limitations - it's inherited from UITapGestureRecognizer and he knows only how to handle taps. But... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26223944', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1755189/']} | jdg_233289 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1954992 |
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:
Look for $x$ that minimizes $$\sum\limits_{i = 1}^N| x – a_i |$$ with numbers $a_1, \dots, a_N$ that are given and formulate this as a linear program. I have searched on... | Here's a simple example to get you started: $\min | x-3 | $ subject to $x \leq 2$. The key to formulating these problems is introducing auxilliary variables and additional constraints. Add the constraints $t \geq (x-3)$ and $t \geq -(x-3)$. Since $|x-3|$ is either $+(x-3)$ or $-(x-3)$, these constraints ensure that $t... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1954992', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/375454/']} | jdg_350924 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 274290 |
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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Lately, I've been pondering the somewhat non-mainstream architecture of building raw XML on the server side, and then using an XSLT stylesheet on the client to transform the ... | Like other people have mentioned, Blizzard has many sites that are client side xsl. I would recommend avoiding client side xsl. It is a really cool idea, but there are many unusual bugs that you need to work around. In Firefox, any javascript that uses document.write will destroy the DOM. Also, the noscript plug-in for... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/274290', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16711/']} | jdg_109713 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9403482 |
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 two tables in my database which have a one-to-one relationship. I want to access them with EF using the code first approach. I have written the POCO classes like this:... | I had the same problem, but when migrating ASP.NET MVC 3 to ASP.NET MVC 4. This way I got on this topic.I have found a solution to the problem, but its source is different, it is not from WebPages version. I have followed the official guide (so to say) Upgrading an ASP.NET MVC 3 Project to ASP.NET MVC 4 . To resolve th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9403482', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/537682/']} | jdg_107223 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 249031 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I think it probably has something to do with the capacitor inside but I don't get it why doesn't it just Start spinning instantly when we push the button why does it ... | The fan motor provides a torque $\tau$ which has to accelerate $\alpha$ the fan blades whose moment of inertia is $I$:$$\tau=I\alpha$$ Given how long it takes for the fan blades to stop the frictional torques must be fairly low and so the torque applied by the motor to keep them going must also be low. With the relati... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/249031', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/106630/']} | jdg_91716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61561147 |
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 got this email from no_reply@email.apple.com while uploading a build: We identified one or more issues with a recent delivery for your app, "App Name" 1.0 (5.0). Please co... | I solved a similar problem as follows: Search in the workspace UIWebView and replace it with WKWebView Remove UIWebView in the storyboards and add "WKWebView" instead (do not forget about the connection with the code) In the terminal, in the project folder, enter the command: grep -r "UIWebView" . (don't forget the spa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/61561147', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5467417/']} | jdg_127270 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61283600 |
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 don't know where the mistake to the winner is, it doesn't recognize, but it still recognizes a tie, please help, I'm still a beginner, thanks.I've been starring to the scre... | I am curious to know how nullptr works. It works in the simplest way possible: by fiat . It works because the C++ standard says it works, and it works the way it does because the C++ standard says that implementations must make it work in that fashion. It's important to recognize that it is impossible to implement std:... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/61283600', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/13042347/']} | jdg_237853 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7441188 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to merge two fairly large - but not ridiculously so (360,000 X 4, 57,000 X 4) - datasets by one common ID. I have tried a regular merge() , merge.data.table() , a... | From the nature of your problem it is bound to be that you're doing a many-by-many merge, where each student occurs many times in every dataframe. You might want to check how many times. If each student occurs twice in every data frame, that means one student will make 4 rows. if a student occurs 10 times, the merge wi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7441188', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/702432/']} | jdg_150594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 114630 |
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:
Take these two vectors: points <- c(44, 36, 33, 33, 29, 28, 28, 22, 21, 20, 18, 15, 15, 15, 12, 12, 12, 11, 10, 10, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 5, ... | The question deals with several concepts: how to evaluate data given only in the form of a scatterplot, how to summarize a scatterplot, and whether (and to what degree) a relationship looks linear. Let's take them in order. Evaluating graphical data Use principles of exploratory data analysis (EDA). These (at least o... | {} | {'log_upvote_score': 7, 'links': ['https://stats.stackexchange.com/questions/114630', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/12492/']} | jdg_96180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 161983 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to simplify x=n[a] f[b, a] + f[a, b] using 2 rules r1[e_] := e /. {n[x_] :> 1 - h[x]}r2[e_] := e /. {f[x_, y_] :> -f[y, x]} where the expected answer... | Snooping into what Simplify is doing (using definitions of x , y , r1 , and r2 from OP): snoop = Function[f, Function[, Echo[f@##, HoldForm@HoldForm@f@##], HoldAllComplete], HoldAllComplete];Simplify[x + y, TransformationFunctions -> {Automatic, snoop@r1, snoop@r2}, ComplexityFunction -> snoop@Simplify`SimplifyCoun... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/161983', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/9469/']} | jdg_340626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21973760 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Give an ETS table with data, the info/1 function returns various properties for the table, including a size value which is specific to the number of rows rather than the phys... | TL;DR: ETS table allocated memory size in bytes: ets:info(Table,memory) * erlang:system_info(wordsize). To elaborate a bit, ets:info(Table,memory) gives you the words allocated to data in an ETS table(same for Mnesia. You can view al that info in the TV application. The same attribute for DETS tables is in bytes). A wo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21973760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/816415/']} | jdg_264092 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4548476 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to have a report with all the local users and their relative groups (users, power users, administrators and so on. I get the users in this way: $adsi = [ADSI]"WinNT:... | $adsi = [ADSI]"WinNT://$env:COMPUTERNAME"$adsi.Children | where {$_.SchemaClassName -eq 'user'} | Foreach-Object { $groups = $_.Groups() | Foreach-Object {$_.GetType().InvokeMember("Name", 'GetProperty', $null, $_, $null)} $_ | Select-Object @{n='UserName';e={$_.Name}},@{n='Groups';e={$groups -join ';'}}} | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4548476', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/344491/']} | jdg_382894 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11996693 |
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 this struct that matches the types of a MongoDB collection I'm using: type AppInstance struct { Id bson.ObjectId "_id,omitempty" Url string Priority int La... | Don't store time as string. mgo supports time.Time which is like a Date object in Javascript: type Event struct { Id bson.ObjectId "_id,omitempty" Which string Date time.Time} Insert an event that happened now: e := Event{ Which: "first event", Date: time.Now(),}c.Insert(e) | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11996693', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/290221/']} | jdg_212078 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43322 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I understand that the Trojan points are located 60 degrees ahead and behind a planet in its orbit. However, since there are quite a number of Trojans in Jupiter's ... | As an example, look at Earth's only confirmed Trojan By Phoenix7777 - Own work Data source: HORIZONS System, JPL, NASA, CC BY-SA 4.0, source Now, to understand what is happening here. The yellow dot is the sun. The blue dot is the Earth. Although the Earth is orbiting the sun, the "camera" is turning so that it appear... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/43322', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/31932/']} | jdg_188613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22654180 |
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 making a preloader using Ajax but It seems not to work. I want to load an image that if It's there the success does something -alert something-, but if It's not there j... | First, hstore is a contrib module, which only allows you to store key => value pairs, where keys and values can only be text s (however values can be sql NULL s too). Both json & jsonb allows you to store a valid JSON value (defined in its spec ). F.ex. these are valid JSON representations: null , true , [1,false,"stri... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/22654180', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1740088/']} | jdg_300740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19847860 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for a simple way to call a method in my Main Window, but I want to call it from my View Model. Basically, I'm looking for some king of "this.parent" sort of thing... | VM should "know" nothing of your View or Window, the way VM typically "communicates" with V in WPF/MVVM is by rasing events. That way VM remains ignorant of/decoupled from the V and since VM is already DataContext of V it's not hard to subscribe to VM's event. Example: VM: public event EventHandler<NotificationEventArg... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19847860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_219890 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35547647 |
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 history development of a particular user and I want it to be done with dataTables. However, I cannot find the way with which I can make my row or a particula... | To activate click on cell you must use a delegated event handler - this will work on any dataTable : $('.dataTable').on('click', 'tbody td', function() { //get textContent of the TD console.log('TD cell textContent : ', this.textContent) //get the value of the TD using the API console.log('value by API : ', table.... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/35547647', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4180545/']} | jdg_243660 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1559742 |
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 one is able to use classes, it seems to me that the proof of transfinite induction is a simple extension of the usual proof of induction (and equal to the proof of tr... | If $C$ is any well-ordered set, we have the Principle of Transfinite Induction. Let $P$ be a property with$$ \tag1\forall \alpha\in C\colon (\forall \beta \in C\colon \beta<\alpha \to P(\beta))\to P(\alpha).$$Then$$ \forall \alpha\in C\colon P(\alpha).$$ Proof: We can define the set $A=\{\,\alpha\in C\mid \neg P(\alph... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1559742', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/59234/']} | jdg_85706 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37806982 |
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 create a class where all utility methods will be kept and these methods will be used throughout the app. Problem:1 Is it good to create a singleton class and keep a... | Sure this sounds confusing and can be debated. However, from the best practices i can put some suggestions. Singleton is usually used to create a resource intensive and one timer initialisation for instance: a database connector, login handler and such. Utility class are classes that only have static functions and vari... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/37806982', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3743875/']} | jdg_293337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52684993 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Today in class, we learned that retrieving an element from a list is O(1) in Python. Why is this the case? Suppose I have a list of four items, for example: li = ["perry", 1,... | A list in Python is implemented as an array of pointers 1 . So, what's really happening when you create the list: ["perry", 1, 23.5, "s"] is that you are actually creating an array of pointers like so: [0xa3d25342, 0x635423fa, 0xff243546, 0x2545fade] Each pointer "points" to the respective objects in memory, so that th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/52684993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1476075/']} | jdg_208996 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 623443 |
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:
How are power amplifiers linear? Although they have some distortion they are still considered linear. I tried referencing many materials, but I couldn't find an a... | Expanding on my earlier comment... When there is excess gain available, NFB (negative feedback) is used to greatly improve linearity with non-linear devices and structures. (The following is from some old notes I'd saved. And yes, it's late to the game, as you have accepted an answer, but I don't care.) Let's take this... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/623443', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/283018/']} | jdg_239486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1808745 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In one of his 2010 blog posts, A computational perspective on set theory , Terry Tao writes: The standard modern foundation of mathematics is constructed using set theor... | The simplest answer is that he is using certain objects such as natural numbers and functions via their abstracted properties (called interfaces in programming languages), instead of pinning down any specific objects that have those properties (called implementations in programming languages). The reason is that we usu... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1808745', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/111520/']} | jdg_96724 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 237297 |
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:
Let's say I have a variable foo , that is: foo=`echo ab cd ef gh` If you echo foo , you get: $ echo $fooab cd ef gh Now, I want to remove ef from $foo . What is the fast... | Assume your variable contain at least one occurrence of ef , POSIXly: $ printf '%s\n' "${foo%ef*}${foo##*ef}" ab cd gh In bash , ksh variants (exclude posh ), zsh and yash , you can use: $ printf '%s\n' "${foo/ef}" to remove the first occurrence of ef , or "${foo//ef}" to remove all occurrences. | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/237297', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/139283/']} | jdg_325528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1588966 |
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 the two hypothetical trajectories of two alpha particles be given as $r_1(t)=-4t^2+8t-3$ and $r_2(t)=9t^2-48t+62$. Determine the maximum Coulomb repulsion $F=\frac{q... | Details of the method mentioned in @Batman's comment: We can view each square on the chessboard as a vertex on a graph consisting of $64$ vertices, and two vertices are connected by an edge if and only if a knight can move from one square to another by a single legal move. Since knight can move to any other squares sta... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1588966', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/109299/']} | jdg_167339 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6778288 |
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 tried the following, input: lat/lon datathen I'll calculate a box around it by, let's say 50 m, so +/- 50 m on easting/northing value. Now I reconvert it to lat/lon and ... | I've created a small UTM conversion library for Python last week and uploaded it to the Python Package Index: http://pypi.python.org/pypi/utm I have compared it to using pyproj and it is faster and more accurate. Given your sample data, this is the result: >>> import utm>>> u = utm.from_latlon(47.9941214, 7.8509671)>>>... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6778288', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/856242/']} | jdg_145948 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9525 |
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:
This is in relation to a problem dealing with the three-dimensional analogue of Pell's Equation. I would like to factor$ x^3+Dy^3+D^2z^3-3Dxyz $ into $\frac{1}{2}(x+Dy+... | You've got the factor wrong. There is a well-known identity $$a^3 + b^3 + c^3 - 3abc = \frac{1}{2} \left( a + b + c \right) \left( (a - b)^2 + (b - c)^2 + (c - a)^2 \right)$$ which you were probably thinking of, but to get the correct factorization you should take $a = x, b = \sqrt[3]{D} y, c = \sqrt[3]{D^2} z$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/9525', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2505/']} | jdg_228900 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13652 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There's a common folklore among Texans that Texas was the only state to specifically have it written that Texas may secede, although I've heard that other states hav... | Regarding the claim that Texas has the right to secede, as implied by Gov. Rick Perry in 2009: “When we came into the nation in 1845, we were a republic, we were a stand-alone nation. And one of the deals was, we can leave anytime we want. ” From FactCheck.org : [Rick Perry] is wrong when he claims Texas has some uniqu... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/13652', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/6102/']} | jdg_196166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1363207 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
As the title says I'm a bit confused with these notations of adjoint action of Lie algebra on itself. Are these notations ($\operatorname{ad}(X)(Y)$, $\operatorname{ad}(... | I think graphing would be the best option, the graph below shows the curves $3^{|x|}$ in blue and $1 + |2-|x||$ in red, they intersect in two places, so your equation has two real solutions. It is quite easy to sketch these graphs. $3^{|x|}$ is simply an exponential function that goes to infinity fast after $x>1$ and y... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1363207', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/253807/']} | jdg_368119 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40130 |
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
System: 1 name node, 4 cores, 16 GB RAM 1 master node, 4 cores, 16 GB RAM 6 data nodes, 4 cores, 16 GB RAM each 6 worker nodes, 4 cores, 16 GB RAM each around 5 T... | This is done when the variables span several orders of magnitude. Income is a typical example: its distribution is "power law", meaning that the vast majority of incomes are small and very few are big. This type of "fat tailed" distribution is studied in logarithmic scale because of the mathematical properties of the l... | {} | {'log_upvote_score': 6, 'links': ['https://datascience.stackexchange.com/questions/40130', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/24180/']} | jdg_338914 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42110123 |
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 generate a RSA 2048 Keypair, then save it, and recover it if it exists. At this moment, I have this: SecureRandom random = new SecureRandom();RSAKeyGenParameterSpec... | With AndroidKeyStore is needed to use KeyGenParameterSpec.Builder to generate the keys. Also use AndroidKeyStore instead of SC . You can use the following code Generate the keys (Android>=23) KeyPairGenerator kpg = KeyPairGenerator.getInstance( KeyProperties.KEY_ALGORITHM_RSA, "AndroidKeyStore");kpg.init... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42110123', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1282166/']} | jdg_100843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 653792 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
In short: Would like a way to do SSH key authentication via LDAP. Problem: We use LDAP (slapd) for directory services and we've recently moved to using our own AMI for building... | Update LDAP to include the OpenSSH-LPK schema We first need to update LDAP with a schema to add the sshPublicKey attribute for users: dn: cn=openssh-lpk,cn=schema,cn=configobjectClass: olcSchemaConfigcn: openssh-lpkolcAttributeTypes: ( 1.3.6.1.4.1.24552.500.1.1.1.13 NAME 'sshPublicKey' DESC 'MANDATORY: OpenSSH Publi... | {} | {'log_upvote_score': 8, 'links': ['https://serverfault.com/questions/653792', 'https://serverfault.com', 'https://serverfault.com/users/130936/']} | jdg_213360 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9445678 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We are currently developing a product using Code First Entity Framework and Mysql. The development database is hosted in a Windows environement while the production mysql is... | Entity Framework will use the same name (capitalization, etc) as is declared for the object. So, for example, if you declare a model object as: public class Industry{ public int IndustryID { get; set; }} Entity Framework will look for a table of Industry with a column of IndustryID. You can change this by adding annot... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9445678', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/832323/']} | jdg_150704 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29859388 |
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 HTML document with the abbreviated HTML content: <div class="list"> <form name="signupForm"> <label class="item item-input"> <input> </label> ... | :last-of-type matches an element which is the last element of its type (tag) within its (first-level) parent, period. It doesn't know or care about what other selectors you may have combined, including class selectors such as .item-input , or anything else. There is no straightforward way in CSS to accomplish what you ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29859388', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/675437/']} | jdg_229794 | PrimeIntellect/stackexchange-question-answering |
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