source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 2986990 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there an (unobtrusive, to the user) way to get all the text in a page with Javascript? I could get the HTML, parse it, remove all tags, etc, but I'm wondering if there's a... | All credit to Greg W's answer , as I based this answer on his code, but I found that for a website without inline style or script tags it was generally simpler to use: var theText = $('body').text(); as this grabs all text in all tags without one having to manually set every tag that might contain text. Also, if you're... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2986990', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/28196/']} | jdg_314570 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62591 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've created an electrolysis setup by connecting a $6~\mathrm{V}$ battery to a cup filled with saline water via pencils; I am confused as to why only the negative p... | Your setup, using table salt ($\ce{NaCl}$ plus additives) will initially electrolyse according to the following two reactions, separated by cathodic reduction and aniodic oxidation: $$\ce{2 H+ + 2 e- -> H2 ^}\tag{CatRed1}$$ $$\ce{2 Cl- -> Cl2 + 2 e-}\tag{AnOx1}$$ These reactions assume no counterions. However, you don’... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/62591', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/37351/']} | jdg_174895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3472167 |
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:
Wikipedia's "List of formulae involving $\pi$ " entry states that $$\sum_{n=1}^\infty\frac{F_{2n}}{n^2\binom{2n}{n}}=\frac{4\pi^2}{25\sqrt5}.$$ Why is this true? If $\va... | $$F(x)=\sum_{n=1}^\infty\frac{x^{2n}}{n^2\binom{2n}{n}}=2 \left[\sin ^{-1}\left(\frac{x}{2}\right)\right]^2$$ makes $$F(\varphi)=\frac{9 \pi ^2}{50}\qquad \text{and}\qquad F(\psi)=\frac{\pi ^2}{50}$$ since $$\varphi=1-2 \cos \left(\frac{3 \pi }{5}\right)$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3472167', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/356073/']} | jdg_264301 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118138 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In a 1975 paper `Not Every Number is the Sum or Difference of Two Prime Powers', Cohen and Selfridge use covering congruences to prove their Theorem 1, which states that there... | Selfridge liked to be terse in his papers. Indeed, he enjoyed being cryptic enough to puzzle the reader into doing some work. All the heavy lifting is there but some details are left unsaid. For a minor example "two prime powers" of the title is briefer than what that implies after some thought: " a power of $2$ and a... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/118138', 'https://mathoverflow.net', 'https://mathoverflow.net/users/24963/']} | jdg_238203 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33793952 |
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 that executemany can be used to conveniently add new entries to a database; useful to reduce the Python method-call overheads compared to single execute s in a for loo... | You need to pass a sequence of sequences ( [[cont,id], [cont,id], [cont,id], ...] , not [cont, cont, cont, ...], [id, id, id, ..] ): for path in paths: params = [] for data in some_computation(path): if len(data_ids) >= CHUNKSIZE: c.executemany("UPDATE TABLENAME SET cont=? WHERE id=?", params) ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/33793952', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_131489 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12496144 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The <video> tags autoplay="autoplay" attribute works fine in Safari. When testing on an iPad, the video must be activated manually. I thought it was a loading issue, so I ran... | iOS 10 update The ban on autoplay has been lifted as of iOS 10 - but with some restrictions (e.g. A can be autoplayed if there is no audio track). To see a full list of these restrictions, see the official docs: https://webkit.org/blog/6784/new-video-policies-for-ios/ iOS 9 and before As of iOS 6.1, it is no longer po... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/12496144', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/987818/']} | jdg_303693 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25820294 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A recent cabal install upgraded my version of transformers from 0.3.0.0 to 0.4.1.0 . With this upgrade came depreciation warnings about ErrorT. The documentation is not clea... | There is a functional change. ErrorT demands that the e type be a member of the Error type class —for example, consider its Monad instance constraints. This is fairly arbitrary and certainly not needed for the functionality of ErrorT . ExceptT lifts this restriction. The renaming was introduced in order to create a mor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25820294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/163177/']} | jdg_148031 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33904792 |
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 page with a DIV and a TABLE. The DIV is my header and I want it to be 100% width even when horizontal scroll-bar displayed. For some reason it takes only 100% of vis... | There is no way (perfectly dynamically--without fixing any widths--and with pure CSS--no JavaScript) to get a block-level element to inherit the width of a sibling block-level element via a block-level parent element. The workaround is to put display: inline-block on the parent element, since an inline-block calculates... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33904792', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1729480/']} | jdg_70593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1339394 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does this not work: NSInteger temp = 20;[userSettingsFromFile setObject:temp forKey:@"aTemp"]; but this does: [userSettingsFromFile setObject:@"someObject" forKey:@"aTemp... | NSInteger isn't an object -- it's simply typecast to int on 32-bit or long on 64-bit. Since NSDictionary can only store objects, you need to wrap the integer into an object before you can store it. Try this: NSInteger temp = 20;[userSettingsFromFile setObject:[NSNumber numberWithInteger:temp] f... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1339394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/40106/']} | jdg_218975 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 273669 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In this thread on MATLAB Central, I found a discussion on finding the nearest matrix with real eigenvalues. The first hypothesis was to simply truncate the complex part of the... | I have no idea what is going on, but your conjecture is not correct. This is more transparent perhaps in the complex version. Consider$$A = \begin{pmatrix} i & a \\ 0&-i \end{pmatrix} , \quad a>0.$$This matrix is already in (complex) Schur form, and the obvious procedure to make the eigenvalues real and similar in spi... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/273669', 'https://mathoverflow.net', 'https://mathoverflow.net/users/68336/']} | jdg_323154 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4807131 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the best way to go to a new activity but make it look like the activity slides to the left and the new activity enters the screen? I am using intents to call the new a... | In android OS 2.1 or later I think you can use the OverridePendingTransition() method to provide the kind of transition between activities animations you are looking for. Firstly, define a couple of animation resources in /res/anim/ . Here is one that is named right_slide_out.xml : <?xml version="1.0" encoding="utf-8"?... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4807131', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/455479/']} | jdg_143518 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20272579 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an app that lets people upload files, represented as UploadedFiles . However, I want to make sure that users only upload xml files. I know I can do this using magic , ... | For posterity: the solution is to use the read method and pass that to magic.from_buffer . class UploadedFileForm(ModelForm): def clean_file(self): file = self.cleaned_data.get("file", False) filetype = magic.from_buffer(file.read()) if not "XML" in filetype: raise ValidationError("Fi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20272579', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2658917/']} | jdg_214408 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8735872 |
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 doing a Photoshop-to- XHTML conversion, and the website designer used the Myriad Pro Semi-bold font which looks good in the photoshop file, but when I try the semi-bold o... | The practical way is setting font-family to a value that is the specific name of the semibold version, such as font-family: "Myriad pro Semibold" if that’s the name. (Personally I use my own font listing tool , which runs on Internet Explorer only to see the fonts in my system by names as usable in CSS.) In this approa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8735872', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/520733/']} | jdg_290538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10973479 |
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 send plain html instead of a json response for one of my routes in restify. I tried setting the contentType and header property of the response but it doesn't seem... | Quick way to manipulate headers without changing formatters for the whole server: A restify response object has all the "raw" methods of a node ServerResponse on it as well. var body = '<html><body>hello</body></html>';res.writeHead(200, { 'Content-Length': Buffer.byteLength(body), 'Content-Type': 'text/html'});res.w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10973479', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/611750/']} | jdg_89164 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7133856 |
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 there, I'm new to ruby (and rails) and having som problems when using Swedish letters in strings. In my action a create a instance variable like this: @title = "Välkommen" ... | See Joel spolsky's article " The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) ". To quote the part that answers this questions concisely The Single Most Important Fact About Encodings If you completely forget everything I just explained, pleas... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7133856', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/816355/']} | jdg_132603 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26656434 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got the task to program a graphical network editor application as a university project. For that I need three types of items/controls. A circle shape, a rectangular shap... | This answer is just going to be advice, there is no real right or wrong answer here. Advice is necessarily opinionated and not applicable to all situations, if you don't agree with it, or it doesn't apply to your situation, just ignore it. Sorry for the length, but the question is open-ended and the potential answer i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26656434', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/384916/']} | jdg_201426 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5030565 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I have a very simple app I am working on. It's purpose is to collect asset data from 1 pc, and 1 or 2 monitors.My form contains 3 edittext views, and 3 buttons (one for ea... | In your startActivityForResult , don't use 0's on both calls... use different numbers like 0 & 1... then you can implement a switch in your onActivityResult method with the requestCode. If the requestCode = 0 then the first method has returned, if it is 1, then the second has returned. This should be the same for more ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5030565', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/621597/']} | jdg_167444 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 444431 |
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're about to build a Blackberry application but would love some input on whether to implement using J2ME (MIDlet based) or Blackberry native (UIApplication). I understand s... | I've tried it both ways - building a pure MIDP app to run on BlackBerry and non-BLackBerry platforms and building a separate BlackBerry app (often using much of the same business-logic and networking code as the MIDP app). Definitely go the BlackBerry native route. It's all about the BB UI classes. They'll give you t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/444431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/55145/']} | jdg_116116 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43629864 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given the target ('b', 'a') and the inputs: x0 = ('b', 'a', 'z', 'z')x1 = ('b', 'a', 'z', 'z')x2 = ('z', 'z', 'a', 'a')x3 = ('z', 'b', 'a', 'a') The aim is to find the locati... | The fastest general search algorithm will have O(n) average performance (called linear search), that means you have no alternative (except maybe for a constant factor) than to process each element. Given your question: Is there a way to finding index of pairwise elements without looping all the characters? That's possi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43629864', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/610569/']} | jdg_110832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 137203 |
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:
Permutations without repetition (in Italian: simple dispositions) Permutations[{a, b, c, d}, {3}] or Select[Tuples[{{a, b, c, d}, {a, b, c, d}, {a, b, c, d}}], Du... | I recommend not generating more tuples than you need, then filtering output, as that method "blows up" very easily. Instead I would draw your attention to the similarity between this problem and a shuffle product: Shuffle product of two lists Using the f function from my answer there: f[u : {a_, x___}, v : {b_, y___}, ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/137203', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/32491/']} | jdg_276658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 68768781 |
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 code in Typescript : const [history, setHistory] = useState([Array(9).fill(null)]); const newHistory = history.slice(0, currentStep + 1); and when I want to set n... | In general, you can avoid such errors by using apply setHistory(...newHistory); //drops errorsetHistory.apply(null, newHistory) //works but in your example there's a problem:you init history with [[null, null, null...]] then get it, slice to [[null, null, ...], ...] and try to set it back as setHistory([null, null], nu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/68768781', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16656899/']} | jdg_335290 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1384514 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to prove that for $p,q,r$ different primes, $\sqrt{p}+\sqrt{q}+\sqrt{r}$ is irrational. Is the following proof correct? If $\sqrt{p}+\sqrt{q}+\sqrt{r}$ is rationa... | There is an simplier proof: Suppose that $\sqrt{p}+\sqrt{q}+\sqrt{r}=w$, where $w$ is rational. Then$\sqrt{p}+\sqrt{q}=-\sqrt{r}+w$, so: $$(\sqrt{p}+\sqrt{q})^2=(-\sqrt{r}+w)^2$$ Therefore $\sqrt{pq}+w\sqrt{r}$ is rational. But it isn't (the same argument). Suppose that $\sqrt{pq}-w\sqrt{r}=s$ where $s$ is rational, th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1384514', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/236048/']} | jdg_310091 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69277901 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
i was trying a pattern in Pythonif n == 6 1 2 3 4 52 3 4 5 13 4 5 1 24 5 1 2 35 1 2 3 4 after trying to think a loti did it like this ---> n = 6for i in range(1,n): x = 1 ... | I would do like this, using a rotating deque instance: >>> from collections import deque>>> n = 6>>> d = deque(range(1, n))>>> for _ in range(1, n):... print(*d)... d.rotate(-1)... 1 2 3 4 52 3 4 5 13 4 5 1 24 5 1 2 35 1 2 3 4 There is a similar/shorter code possible just using range slicing, but maybe it's a b... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/69277901', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15939838/']} | jdg_101102 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 643657 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been attempting to design a circuit that will observe a connector and light an LED when there is a sensor connected to the connector. The LED will be off whe... | Jonk +1 answered in detail why this is not working, and you should read and understand it. If you just want a quick solution, substitute half of an LM358 for the TL071. The LM358 is not a rail-to-rail input or output op-amp but the input common-mode voltage includes the negative rail and it will get down to within mV o... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/643657', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/318268/']} | jdg_82381 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 852099 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
i am a beginer in developing orkut application. can any one tell me the basics of that like how database is designed and all...
Now provide the response and nothing else.
| Create a table containing your bands: CREATE TABLE agebands( id INT NOT NULL PRIMARY KEY, lower_bound INT NOT NULL, upper_bound INT NOT NULL)CREATE INDEX IDX_agebands_bounds ON (lower_bound, upper_bound) Then populate it with your data: INSERT INTO agebands VALUES (1, 0, 12)INSERT INTO agebands VALUES (2, 13, ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/852099', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/98495/']} | jdg_75799 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2728252 |
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 div with a link inside of it: <div id="myDiv"> <a href="http://www.lol.com">Lol</a></div> Clicking the <div /> should go somewhere, but clicking the child <a /> s... | Events only bubble up. So the click event handler for the a element is fired before the click event handler for the div . If you want the behaviour you describe, the you need to add a click event handler to the a element which stops propagation to the div. $("#myDiv a").click( function(event) { event.stopPropagation... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2728252', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/100208/']} | jdg_243287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13564645 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I use Process.Kill() to kill a process. Like this: if( !process.WaitForExit( 5000 ) ) { process.Kill();} and sometimes the process will exit right in between the lines, so ... | You could P/Invoke TerminateProcess passing it Process.Handle . Then manually evaluating the cause of it ( GetLastError() ). Which is roughly, what Process.Kill() does internally. But note that TerminateProcess is asynchronous. So you'd have to wait on the process handle to be sure it is done. Using Process.Kill() does... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13564645', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/57428/']} | jdg_321870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19155603 |
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 install Numpy and Scipy with virtualenv on my mac. Today, I want to installed Opencv under virtualenv. I try: pip install pyopencv the terminal returned: Could not fin... | I had the same problem, I couldn't get OpenCV installed in virtualenv using pip in the proper way. However this is what I have done: Install OpenCV and Python using Homebrew (and all depenencies such as numpy) Then I installed virtualenv and create a new virtual environment with numpy. Finally what I did was symlinked ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19155603', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2262504/']} | jdg_148621 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 232035 |
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:
Recently I did some work on my car electric circuits. I see many relays are used in car circuits. These relays are used for simple switching, and I wonder why the... | Relays are much more stable temperature-wise: a sealed relay has essentially the same characteristics at -30°C and +70°C, both temperatures being common for cars. A transistor works quite differently at -30°C and +70°C, so the schematic has to be designed to account for those variations. I once worked on a product with... | {} | {'log_upvote_score': 8, 'links': ['https://electronics.stackexchange.com/questions/232035', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/7575/']} | jdg_212571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4251005 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any reason to prefer #define MY_MACRO() ..stuff.. to #define MY_MACRO ..stuff.. Don't use macros is not a valid answer...
Now provide the response and nothing else.... | Replacement only occurrs for a function-like macro if the macro name is followed by a left parenthesis. So, the following all invoke the function-like macro MY_MACRO() : MY_MACRO()MY_MACRO ( )MY_MACRO( ) But this would not: MY_MACRO SomethingElse It depends on how you are using the macro and what it is used for as to ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4251005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/349351/']} | jdg_116908 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2833954 |
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 writing a document class for LaTeX and I want it to be generic. In this document class I redefine the \maketitle command to display a custom title page, and here I want ... | If you look at latex.ltx you can see that \title is defined as follows: \def\title#1{\gdef\@title{#1}}\def\@title{\@latex@error{No \noexpand\title given}\@ehc} Those are low-level TeX commands. \title is a command that redefines \@title to expand to the argument given to \title . In more modern LaTeX commands your own ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2833954', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/287030/']} | jdg_344623 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to help a personal friend (who now also is a client) with a SQL CLRrelated problem. He has a SQL Server with a database that has 3 .NET assembliesembeded in it. H... | Yes, this is possible. The actual binary representation of the assemblies livein the SQL catalog for your server. Namely, if you run a join betweensys.assembly_files and sys.assemblies you can get to all the information youneed. The assemblies binary is in the content column of the sys.assembly_filesview. But in order ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4103406', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/292800/']} | jdg_233413 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a single Github repository for both server and frontend. The directory structure looks like: root |- frontend |- server (Express App) Github Action: name: Node.js CI... | There might be a chance that your problem is specifically with "uses: actions/setup-node". They mention in the docs that if you have multiple lock files or a lock file(s) in a directory that is not the root In my case I had a single project with nested projects/dir. In my GitHub actions I wanted to run npm test on the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/68639588', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/13130697/']} | jdg_342575 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to find the path that is located one directory up and contains a specific word. For example, the path I am trying to find here will be /whatever/path/2343blah344 ... | Overview of inputs input_0.mp4 has the desired video stream and input_1.mp4 has the desired audio stream: In ffmpeg the streams look like this: $ ffmpeg -i input_0.mp4 -i input_1.mp4Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input_0.mp4': Duration: 00:01:48.50, start: 0.000000, bitrate: 4144 kb/s Stream #0:0(und): Vi... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/12938607', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1636354/']} | jdg_107290 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I'm not sure if my question make sense, but it would also be interesting to know if it didn't, so I will ask anyway: There exist a countable model of ZF. This means (if I unde... | Technically, a model of ZF consists of a set with some relation, representing "being an element of". So the literal answer is no. An uncountable model is simply uncountable. Your argument that one can see every model as a model in a model which is countable doesn't work. Cardinality in a model depends on whether there ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/12566', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2097/']} | jdg_259718 | PrimeIntellect/stackexchange-question-answering |
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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:
My background: experimental physics. Not an electrical engineer, but I have some experience putting together basic electronic circuits for physics experiments. So... | First, you don't need a precision current source. The reason is that, at heart, a current source works by measuring the current through a resistor, then closes a feedback loop around the current measurement and a precision voltage source. Since you only want to measure the current (and therefor the charge) through your... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/331150', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/164026/']} | jdg_153250 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a GP.py file that I am then running a MyBot.py file from. In the MyBot.py file, I have the line from GP import * I have a suspicion it is importing the whole file inst... | You cannot import class methods separately, you have to import the classes. You can do this by enumerating the classes you want to import: from GP import class1, class2, class3 Note that this will still load the entire module. This always happens if you import anything from the module. If you have code in that module t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8502287', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1018733/']} | jdg_138950 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have launched two EC2 instances in two availability zones and I need to mount the EFS in both the instances using Terraform. resource "aws_efs_file_system" "magento-efs" { ... | You just need to add another mount target in a subnet in AZ us-east-1b: resource "aws_efs_mount_target" "efs-mount-b" { file_system_id = "${aws_efs_file_system.magento-efs.id}" subnet_id = "${aws_subnet.public_subnet.1.id}" security_groups = ["${aws_security_group.efs-sg.id}"]} More elegant (using count dependen... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57547045', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11775512/']} | jdg_256027 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to get a screenshot output as a base64 encoded string but not getting very far. The code I have so far uses a Base64 library ( http://iharder.sourceforge.net/curre... | I followed xehpuk's answer but had issues with certain images having the last few rows of pixels missing when rendered in certain browsers via a data url (Chrome and Firefox, Safari seemed to render them fine). I suspect this is because the browser is doing it's best to interpret the data but the last few bytes of data... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7178937', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/761179/']} | jdg_96814 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a dataset, I want to create clusters on that data based on only one variable (there are no missing values). I want to create 3 clusters based on that one variabl... | The K-means algorithm and the EM algorithm are going to be pretty similar for 1D clustering. In K-means you start with a guess where the means are and assign each point to the cluster with the closest mean, then you recompute the means (and variances) based on current assignments of points, then update the assigment of... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/13781', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/5666/']} | jdg_104619 | PrimeIntellect/stackexchange-question-answering |
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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:
This question was asked on Judaism.StackExchange a few days ago, but I think it has a better chance of being answered here. Disregarding the grammatical discussion in... | What is probably being referred to here indirectly is the fact that air with moisture in it is less dense that dry air. The question becomes, is the buoyancy force of an empty egg with the optimal moisture content of air sufficient to overcome it's weight? Searching around I see that water vapor has a density of 0.804... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/123570', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/53027/']} | jdg_87041 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I’m reading a value from a General Purpose IO (GPIO) configured as Input and it returns a string that is either 0 or 1. I see two easy ways to convertiing it to boolean: bool... | There are many ways, but I would like to propose the following: {'0': False, '1': True}[input_value] This has the advantage of raising an exception if you ever get a value different to what you expect (because of a bug, a malfunction, an API change etc). All the other options presented thus far will silently accept any... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52167337', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10315199/']} | jdg_296850 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to download files from an https site and keep getting the following error: OpenSSL: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failu... | It works from here with same OpenSSL version, but a newer version of wget (1.15). Looking at the Changelog there is the following significant change regarding your problem: 1.14: Add support for TLS Server Name Indication. Note that this site does not require SNI. But www.coursera.org requires it.And if you would call ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/30817876', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1001532/']} | jdg_88022 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am new to this forum and as well as to OpenCart. I need help on creating a module in OpenCart. In my case it will get the latest 5 posts from each category of my WordPress ... | This can be very easy depending on your skills. I expect a downvote on your question but I will briefly run through the steps since this is not the way SO works. The first thing is to edit our THEMES files. Since OpenCart is MVC, we edit our Theme and then our PHP... or PHP and then the THEME files.. this is vice versa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13208488', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1796289/']} | jdg_150374 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am asked as a part of a question to express $\sin(2x)-8\cos(2x)$ as a single sine function. I know it has something to do with the trigonometric identity $$\sin(a-b)=\... | Hint: Our function is $$\sqrt{65}\left(\frac{1}{\sqrt{65}}\sin 2x -\frac{8}{\sqrt{65}}\cos 2x\right).$$Let $b$ be an angle whose cosine is $\frac{1}{\sqrt{65}}$ and whose sine is $\frac{8}{\sqrt{65}}$, and use the identity you quoted. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/158432', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/30166/']} | jdg_107448 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I change the file creation date of a Windows file from Python?
Now provide the response and nothing else.
| Yak shaving for the win. import pywintypes, win32file, win32condef changeFileCreationTime(fname, newtime): wintime = pywintypes.Time(newtime) winfile = win32file.CreateFile( fname, win32con.GENERIC_WRITE, win32con.FILE_SHARE_READ | win32con.FILE_SHARE_WRITE | win32con.FILE_SHARE_DELETE, None,... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4996405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15055/']} | jdg_260597 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 509402 |
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:
To put it simply. We group our EM waves into groups such as X-rays, microwaves, visible light etc. I was wondering, if the properties of say, x-rays, slowly change in... | The EM waves form a continuous spectrum, thus your first description of a gradual change in wave behaviour is correct. However, because of this; there is also no precise way of determining exactly at which frequency a category of EM wave starts or finishes at. In fact, sometimes the classification of waves can be so ha... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/509402', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/182917/']} | jdg_289689 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 222402 |
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 $X$ and $W$ are real, square, symmetric, positive semidefinite matrices of the same dimension, does $XW + WX$ have to be positive semidefinite? This is not homework.
... | To answer the second part of your question, the matrix $XW+WX$ need not be positive semidefinite.Let $$X = \left(\begin{array}{rr} 4 & 2 \\ 2 & 1 \end{array} \right).$$Let $$W = \left(\begin{array}{rr} 4 & -2 \\ -2 & 1 \end{array} \right).$$Let $$v = \left(\begin{array}{r}0\\1\end{array}\right). $$ Then $$v^T XW v + v^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/222402', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/55689/']} | jdg_336448 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My Textbook says: Two states A and B can never lie both on a reversible as will as irreversible adiabatic path. There lies only one unique adiabatic path linkage be... | For an infinitesimal adiabatic process $dS_\mathrm{surroundings} = 0$ since no heat is exchanged with the surroundings. But $dS_\mathrm{system} = 0$ is only true for a reversible process, since only then $dS_\mathrm{system} = dq/T$ . For an irreversible process $dS_\mathrm{system} \neq dq/T =0$ . Therefore $$dS_{\mathr... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/150714', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/105125/']} | jdg_104099 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to be able to use the ::outside pseudoelement, but apparently none of the major browsers support it (based on my testing today). Is there some kind of JS polyfill th... | You are correct: no browser in existence has implemented any of the new features in the ancient CSS3 Generated and Replaced Content module , so you won't be able to try the proposed pseudo-elements. In fact, they're planning to rewrite the module itself, so the current working draft should be considered abandoned, and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10419614', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21640/']} | jdg_309444 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm just wondering how I can use JavaScript to simulate a click on an element. Currently I have: function simulateClick(control) { if (document.all) { control.click(); }... | [ Edit 2022 ] The answer was really outdated. Modernized it. The original answer is at the bottom. Use element.dispatchEvent with a freshly created Event of the desired type. Here's an example using event delegation . Fork this stackblitz project to play around with it. // Note: {bubbles: true} because of the event del... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2705583', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/290957/']} | jdg_376143 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have four tables: RootNode // Will return multiple root nodes SubNode // Will return one sub node per root nodeSubNodeChildren1 // Will return multiple for each sub nodeSub... | Here goes Hibernate reference The only reason we might need an alias is if we are recursively join fetching a further collection Which implies your query should be re-written as select distinct rnfrom RootNode rnleft join fetch rn.subNode snleft join fetch sn.subNodeChildren You can either disable defaul... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3516873', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/151382/']} | jdg_340241 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my application I am loading xml from url in order to parse it.But sometimes this url may not be valid. In this case I need to handle errors.I have the following code: $xdo... | From what I can gather from the documentation , handling warnings issued by this method is tricky because they are not generated by the libxml extension and thus cannot be handled by libxml_get_last_error() . You could either use the error suppression operator and check the return value for false ... if (@$xdoc->load($... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1759069', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/136666/']} | jdg_234955 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Say I have a pandas.DataFrame with a hierarchical index on the columns as follows: import pandas as pdcolumns = pd.MultiIndex.from_product([list('AB'), list('ab')])df = pd.Da... | set_axis df.set_axis([f"{x}{y}" for x, y in df.columns], axis=1, inplace=False) Aa Ab Ba Bb0 0 1 2 31 4 5 6 7 index.map df.columns = df.columns.map(''.join)df Aa Ab Ba Bb0 0 1 2 31 4 5 6 7 For non-string column values df.columns = df.columns.map(lambda x: ''.join([*map(str, x)]... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41931332', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/34772/']} | jdg_291841 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to connect to wss://api.poloniex.com and subscribe to ticker. I can't find any working example in python. I have tried to use autobahn/twisted and websocket-clien... | What you are trying to accomplish can be done by using WAMP , specifically by using the WAMP modules of the autobahn library (that you are already trying to use). After following their docs, I managed to set-up a simple example using autobahn and asyncio. The following example subscribes to the 'ticker' feed and prints... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32154121', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4957074/']} | jdg_309871 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I was asked this question today. Integer a = 3;Integer b = 2;Integer c = 5;Integer d = a + b;System.out.println(c == d); What will this program print out? It returns true... | Boxed values between -128 to 127 are cached. Boxing uses Integer.valueOf method, which uses the cache. Values outside the range are not cached and always created as a new instance. Since your values fall into the cached range, values are equal using == operator. Quote from Java language specification: If the value p be... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2021374', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192444/']} | jdg_177102 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to have a wildcard class name? for example i have a few divs .div-one , .div-two , .div-three etcIs there a way for me to use the below in sass to select all t... | In CSS you can use the attribute selector with ^ : div[class^="div-"] ==> Selects all div with a class attribute value starting with "div-" Example: div { height: 20px; margin-bottom: 5px; border: 1px solid black;}div[class^="div-"] { border-color: red;} <div class="div-one"></div><div class="div-two"></div><div cl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/38763789', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_250796 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have got players. Players got preferred position. We have got 3 positions - DEFENDERS, ATTACKERS, BOTH (players who are good on both positions).I need to create teams of tw... | Single View To change the color scheme of a single view (Could be the main ContentView of the app), you can use the following modifier: .environment(\.colorScheme, .light) // or .dark or .preferredColorScheme(.dark) Also, you can apply it to the ContentView to make your entire app dark! Assuming you didn't change the C... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/58476058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11783672/']} | jdg_189232 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to pass a reference into a function. This code does not work, as I'd expect: struct A {};void foo(A& a) { // do something with a}int main(int, char**) { foo(A(... | Your code is perfectly valid. In this line foo(A().ref()); The instance of a temporary A lives until the end of the statement ( ; ). That's why it's safe to pass A& returned from ref() to foo (as long as foo doesn't store it). ref() by itself does not extend any lifetime, but it helps by returning an lvalue reference. ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42438179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/48181/']} | jdg_149319 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When should you use Session and ReactiveVar ? I use Session variable as a communication medium between components. Let's look at Stackoverflow for example. I labeled three hy... | As far as I know, there is no built-in features related to Session variables that differentiate them from a regular reactive dictionary global variable (like @Kyll stated) that you would declare, for instance, in your client.js file. The only difference is the Session "limitation" of being necessary accessible applicat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31580261', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1815412/']} | jdg_124703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1282656 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was trying to find examples about socket programming and came upon this script: http://stacklessexamples.googlecode.com/svn/trunk/examples/networking/mud.py When reading th... | The following is applicable to sockets in general, but it should help answer your specific question about using sockets from Python. socket.listen() is used on a server socket to listen for incoming connection requests. The parameter passed to listen is called the backlog and it means how many connections should the so... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1282656', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/153399/']} | jdg_378334 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1576007 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I just completed an exam and was curious as to the following question: How many surjections are there from $\{1, 2, 3, ..., n\}$ to $\{1, 2\}$ if $n \geq 3$? My assumpti... | Basically you can think of it as a binary string, $0$ means the element in the domain maps to the first element in the codomain, $1$ means the element maps to the second element in the codomain. There are $2^n$ ways to make a binary string of length $n$, but with the rules of surjectivity we need to take away the case ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1576007', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/298751/']} | jdg_85038 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 724501 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider I have an Array, int[] i = {1,2,3,4,5}; Here I have assigned values for it. But in my problem I get these values only at runtime.How can I assign them to an array. F... | Well, the easiest is to use List<T> : List<int> list = new List<int>();list.Add(1);list.Add(2);list.Add(3);list.Add(4);list.Add(5);int[] arr = list.ToArray(); Otherwise, you need to allocate an array of suitable size, and set via the indexer. int[] arr = new int[5];arr[0] = 1;arr[1] = 2;arr[2] = 3;arr[3] = 4;arr[4] = 5... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/724501', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/71713/']} | jdg_380255 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I would like to know if there is a way i can add a black layer over my image but have it slightly transparent so you can still see the image. I am using Bootstrap 4 & below i... | You have to put the .car-overlay div inside a div with the background. This is because if an element has a background image and a background color the background color will appear behind the background image. .card-overlay { background: rgba(0, 0, 0, 0.5);} <div class="row"> <div class="col-md-6"> <div style="back... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44651630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_113779 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3160982 |
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:
Note: this question is related to the maths of Neural Nets, if you need clarification about the question do comment. Raul Rojas' Neural Networks A Systematic Introductio... | Your inequality is equivalent to $$\frac1{n-1}>\log\left(\frac n{n-1}\right)>\frac1n,$$ which, in turn, is equivalent to $$\frac1{n-1}>\log(n)-\log(n-1)>\frac1n.$$ Now, use the fact that $$\log(n)-\log(n-1)=\int_{n-1}^n\frac{\mathrm dt}t.$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3160982', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/629562/']} | jdg_248898 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67734730 |
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 data in a file where one column is a date column which has date in the following format: 2021-05-10T18:25:00.000+01002021-05-14T18:25:00.000+01002021-05-19T18:25:00.00... | You have a number of syntax and design problems in your attempt. I don't particularly recommend using the shell for this; the other answers with plain date and Awk and Perl etc solutions are definitely better for this particular task, both in terms of usability and readability as well as performance. But there are scen... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67734730', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14557595/']} | jdg_135930 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11761563 |
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 use javascript's split to get the sentences out of a string but keep the delimiter eg !?. So far I have sentences = text.split(/[\\.!?]/); which works but does... | You need to use match not split. Try this. var str = "I like turtles. Do you? Awesome! hahaha. lol!!! What's going on????";var result = str.match( /[^\.!\?]+[\.!\?]+/g );var expect = ["I like turtles.", " Do you?", " Awesome!", " hahaha.", " lol!!!", " What's going on????"];console.log( result.join(" ") === expect.join... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11761563', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1143157/']} | jdg_285847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45395669 |
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 get this message when trying to display a notification on Android O. Use of stream types is deprecated for operations other than volume control The notification is straigh... | Starting with Android O, you are required to configure a NotificationChannel , and reference that channel when you attempt to display a notification. private static final int NOTIFICATION_ID = 1;private static final String NOTIFICATION_CHANNEL_ID = "my_notification_channel";...NotificationManager notificationManager = ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/45395669', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/560600/']} | jdg_235502 | PrimeIntellect/stackexchange-question-answering |
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