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 | 3233770 |
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 to pass some strings from a java servlet to a php script. What options are there for encrypting the strings? I'd need a method that is implemented for both java and ph... | Hopefully this can get you started. Error handling is missing and the secret key is hard coded. Both of those would need to be addressed for production quality code. From the Java side you can use the Java Cryptography Architecture (JCA) : import javax.crypto.Cipher;import javax.crypto.spec.SecretKeySpec;import javax.x... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3233770', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/246114/']} | jdg_314368 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2876307 |
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:
Given a function $f$ which is continuously differentiable over the real line, and given that $\displaystyle \lim_{|t|\to \infty}f(t)\exp(-t^2) = 0$ how does one prove th... | I think you can't. Just looking at the positive side of your integral, consider $$f:t\mapsto \frac{e^{t^2}}{\sqrt{t+1}}$$You do have $\lim_{t\to+\infty} f(t)e^{-t^2}=0$, but $$f'(t)e^{-t^2} = \frac{2t\sqrt{t+1}-\frac{1}{\sqrt{t+1}}}{t+1} \sim_{t\to+\infty} 2\sqrt t$$which is not integrable on $[0,+\infty[$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2876307', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/361497/']} | jdg_311340 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4686097 |
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 referring to this test in about_symbols.rb in Ruby Koans https://github.com/edgecase/ruby_koans/blob/master/src/about_symbols.rb#L26 def test_method_names_become_symbols ... | This has to do with how symbols work. For each symbol, only one of it actually exists. Behind the scenes, a symbol is just a number referred to by a name (starting with a colon). Thus, when comparing the equality of two symbols, you're comparing object identity and not the content of the identifier that refers to th... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4686097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/400806/']} | jdg_267055 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 353142 |
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 am thinking about a detector that would beep if light passes through it. Is it possible?
Now provide the response and nothing else.
| It is indeed possible, as demonstrated by the group of Serge Haroche in 1999 using so-called quantum non-demolition Ramsey interferometry. The idea was to observe the presence or absence of a photon in a cavity by observing its interaction with atoms. This beautiful experiment relies heavily on the behaviour of quantu... | {} | {'log_upvote_score': 7, 'links': ['https://physics.stackexchange.com/questions/353142', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/167078/']} | jdg_283710 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7520615 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I call -description on an NSData object, I see a pretty Hex string of the NSData object's bytes like: <f6e7cd28 0fc5b5d4 88f8394b af216506 bc1bba86 4d5b483d> I'd like to... | Keep in mind that any String(format: ...) solution will be terribly slow (for large data) NSData *data = ...;NSUInteger capacity = data.length * 2;NSMutableString *sbuf = [NSMutableString stringWithCapacity:capacity];const unsigned char *buf = data.bytes;NSInteger i;for (i=0; i<data.length; ++i) { [sbuf appendFormat:@... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7520615', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/34934/']} | jdg_294407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2092292 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $(a_n)$ positive sequence where $$\dfrac{n-1}{n} \leq \dfrac{a_{n+1}}{a_n} \leq \dfrac {n}{n+1}$$ Prove that: $\lim_{n\to\infty} a_n = 0$. I was stuck here: I: $$\li... | Just observe that $$a_{n+1}\le \frac{n}{n+1}a_n\le \frac{n}{n+1}\cdot\frac{n-1}{n}a_{n-1}=\frac{n-1}{n+1}a_{n-1}\le\cdots\le \frac{1}{n}a_1\\a_{n+1}\ge \frac{n-1}{n}a_n\ge \frac{n-1}{n}\cdot\frac{n-2}{n-1}a_{n-1}=\frac{n-2}{n}a_{n-1}\ge\cdots\ge \frac{1}{n}a_2\\\implies \lim\sup_n a_n\le 0\le \lim\inf_n a_n\\\implies \... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2092292', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/151615/']} | jdg_233849 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1839734 |
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 writing a Generic class as follows. public class Foo<T> : where T : Bar, new(){ public void MethodInFoo() { T _t = new T(); }} As you can see the obje... | Because there isn't normally an assumption that the template parameter needs to be [non-abstract and] constructible [via a public parameterless constructor] in order for a Type to match the template parameter definition. Until you add a :new() constraint on the template: The compiler won't let you construct a T The com... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1839734', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/89556/']} | jdg_375535 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8151333 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just found an interesting problem between translating some data: VB.NET: CByte(4) << 8 Returns 4 But C#: (byte)4 << 8 Returns 1024 Namely, why does VB.NET: (CByte(4) << 8).... | According to http://msdn.microsoft.com/en-us/library/a1sway8w.aspx byte does not have << defined on it for C# (only int, uint, long and ulong. This means that it will use an implciit conversion to a type that it can use so it converts it to int before doing the bit shift. http://msdn.microsoft.com/en-us/library/7haw1de... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8151333', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/288747/']} | jdg_76658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1336370 |
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 several annotations I want to add to my MKMapView (it could 0-n items, where n is generally around 5). I can add the annotations fine, but I want to resize the map t... | The link posted by Jim is now dead, but i was able to find the code (which I had bookmarked somewhere). Hope this helps. - (void)zoomToFitMapAnnotations:(MKMapView *)mapView { if ([mapView.annotations count] == 0) return; CLLocationCoordinate2D topLeftCoord; topLeftCoord.latitude = -90; topLeftCoord.lon... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1336370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/106658/']} | jdg_138180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 122684 |
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:
A vector error correction (VECM) model has an equivalent vector autoregression (VAR) representation. (VECM) $\;\;\;\Delta y_t=\Pi y_{t-1}+\Gamma_1\Delta y_{t-1}+...+\Ga... | You are asking a complicated questions, to which there are no clear answers. Is (1) more efficient than (2)? Note actually that the Johansen ML estimator has a strange finite-sample distribution with no finite moments, and hence has a large variance. So it is most likely not more efficient than the "Granger 2-SLS". On ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/122684', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/53690/']} | jdg_144698 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1256925 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on a SSRS report that uses a stored procedure containing a few parameters. I am having problems with two of the parameters because I want to have the option of s... | You need three things: In the SSRS dataset properties, pass the multi-value param to the stored procedure as a comma-delimited string =Join(Parameters!TerritoryMulti.Value, ",") In Sql Server, you need a table-value function that can split a comma-delimited string back out into a mini table (eg see here ). edit: Since ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1256925', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/153949/']} | jdg_177884 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20500003 |
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 method, which writes to the database. The requirement is to make sure that this method does not execute after a certain time elapses. If it returns before that, then... | You can do this by sending your job to an executor: public static void main(String[] args) { ExecutorService executor = Executors.newFixedThreadPool(4); Future<?> future = executor.submit(new Runnable() { @Override public void run() { writeToDb(); // <-- your job ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20500003', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1522454/']} | jdg_160554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14441653 |
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 real Google Maps API noob, so any help is appreciated. What I want to see here is that when I open my app, the camera needs to move directly to my current location and... | Here's what I was able to get working. It displays your current location and puts a marker there. This is for Google Maps API v2 private void setUpMap() { // Enable MyLocation Layer of Google Map googleMap.setMyLocationEnabled(true); // Get LocationManager object from System Service LOCATION_SERVICE Locat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14441653', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1969555/']} | jdg_336207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2422562 |
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 someone could help me out. I am trying to create a custom AlertDialog. In order to do this, I added the following line of code in styles.xml <resources> <s... | In Dialog.java (Android src) a ContextThemeWrapper is used. So you could copy the idea and do something like: AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.AlertDialogCustom)); And then style it like you want: <?xml version="1.0" encoding="utf-8"?><resources> <style name... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2422562', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/291171/']} | jdg_294839 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13323827 |
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 start up pyscripter and I get a file with this in it: def main(): passif __name__ == '__main__': main() What is that? Why does my program work without it as well? ... | The purpose is basically that you can define a central entrypoint, if, and only if, the script is directly run on its own. Because __name__ will only ever be equal to '__main__' , if it is run on its own. Putting your script’s actual content into a separate function allows other scripts to import said function and run ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13323827', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/836087/']} | jdg_313733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4271821 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
for example I want to do this: String[] arraynames = new String[2];arraynames[0] = "fruits";arraynames[1] = "cars"; and now I don't know how to do this String[] arraynames[0]... | Use an HashMap Example: HashMap<String,String[]> arraynames = new HashMap<String,String[]>();arraynames.put("fruits", new String[1000]);// then simply access it witharraynames.get("fruits")[0] = "fruit 1"; However, may I suggest you replace arrays with ArrayList ? HashMap<String,ArrayList<String>> arraynames = new Hash... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4271821', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/487849/']} | jdg_128046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202879 |
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:
the purpose of oop using classes is to encapsulate members from the outer space . i always read that accessing members should be done by methods. for exam... | Instead of chasing guidelines for implementation nuances I suggest to look for the root motivation to have the setters and getter in the first place. Once you understand how they help, what are the cases where there is practical difference between the forms and how it manifests, you probably can answer your question fo... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/202879', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/95026/']} | jdg_281385 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3409738 |
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, I have recently encountered a problem which has something to do with the limit $$\lim_{n\to \infty} \frac{1+ \frac12 + \frac13 + ... + \frac1n}{\log n}$$ I know intu... | The way to do it is by using the Squeeze theorem. Simply notice that we have the bound $$\log(n+1)=\int_1^{n+1}\frac1xdx\leq H_n\leq1+\int_1^{n+1}\frac1xdx=1+\log(n+1),$$ where $H_n=1+1/2+\dots+1/n$ , and then $$1\leq \frac{H_{n}}{\log(n+1)}\leq1+\frac1{\log (n+1)}.$$ Adding $\frac{1/(n+1)}{\log(n+1)}$ throughout, we g... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3409738', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/587126/']} | jdg_230359 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 720053 |
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 know I am going to hate myself when I find out the method of doing this is trivial. Anyways the problem is this. Let X be normally distributed with mean of 120 and sta... | We can substitute $u = t^{-1}$ to get a more convenient expression: $$\begin{align}\left\lvert \frac{F(x) - F(0)}{x}\right\rvert&= \frac{1}{\lvert x\rvert} \left\lvert \int_0^x \sin (t^{-1})\,dt\right\rvert \\&= \frac{1}{\lvert x\rvert} \left\lvert \int_{1/\lvert x\rvert}^\infty \frac{\sin u}{u^2}\,du\right\rvert \tag{... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/720053', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/101147/']} | jdg_272425 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19446027 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Hi I'm trying to send data to a webservice String url = " https://www.myurl.com "; URL urlobj = new URL(url); HttpsURLConnection con = (HttpsURLConnection) urlobj.openCon... | Call sendPostRequest(String username, String pass) method with parameters. You can call this method from the UI thread, the request will be sent from a different thread ( AsyncTask is embedded). private void sendPostRequest(String givenUsername, String givenPassword) { class SendPostReqAsyncTask extends AsyncTask<St... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19446027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/816178/']} | jdg_297365 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49826096 |
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 create a component in Angular 5 that will house a reusable template for a button. In different parts of my app buttons will call different functions, so I woul... | you have to use the @Output decorator to emit some event (from child to parent) button.component.ts: @Input() label: string;@Output() onClick = new EventEmitter<any>();onClickButton(event) { this.onClick.emit(event); } button.component.html: <div id = "button"> <button type="button" class= "btn" (click)="onClickbu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49826096', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9643779/']} | jdg_270952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2617180 |
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 looking for a more direct way to show that $$\sum_{n = 0}^\infty \frac{(-1)^n B_{2n} \pi^{2n}}{(2n + 1)!} = \ln (2)$$ Here $B_n$ denote the Bernoulli numbers . By m... | Since $B_0 = 1$, $B_1 = -1/2$ and $B_{2n+1}= 0$ for $n \geqslant 1$, using the generating function we have $$\frac{t}{e^{t} - 1} = 1 - \frac{t}{2} +\sum_{n=1}^\infty \frac{B_{2n}t^{2n}}{(2n)!},$$ and $$\frac{it}{e^{it} - 1} = 1 - \frac{it}{2}+\sum_{n=1}^\infty \frac{(-1)^nB_{2n}t^{2n}}{(2n)!}.$$ Integration over $[0,\p... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2617180', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/128913/']} | jdg_367678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32296933 |
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 list of sets : L = [set([1, 4]), set([1, 4]), set([1, 2]), set([1, 2]), set([2, 4]), set([2, 4]), set([5, 6]), set([5, 6]), set([3, 6]), set([3, 6]), set([3, 5]), se... | The best way is to convert your sets to frozenset s (which are hashable) and then use set to get only the unique sets, like this >>> list(set(frozenset(item) for item in L))[frozenset({2, 4}), frozenset({3, 6}), frozenset({1, 2}), frozenset({5, 6}), frozenset({1, 4}), frozenset({3, 5})] If you want them as sets, then y... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/32296933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3464212/']} | jdg_325365 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27548363 |
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 a set of points I built the Voronoi tessellation using scipy : from scipy.spatial import Voronoivor = Voronoi(points) Now I would like to build a Polygon in Shapely from... | If you're just after a collection of polygons you don't need to pre-order the point to build them. The scipy.spatial.Voronoi object has a ridge_vertices attribute containing indices of vertices forming the lines of the Voronoi ridge. If the index is -1 then the ridge goes to infinity. First start with some random point... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/27548363', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3596391/']} | jdg_134578 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 739104 |
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:
How do astronomers measure the angle p? "Instead of closing one eye and then the other, we observe a star six months apart, so that we are on opposite sides of the su... | The shift measurement isn't a length, it is an angle. The position of a star on the sky is specified with two angles - just like spherical polar coordinates. If a star "moves" with respect to this coordinate system, defined by very distant quasars that are assumed to be fixed, then these angles change and the apparent ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/739104', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_102810 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 341732 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm at a bit of a crossroads with some API design for a client (JS in a browser) to talk to a server. We use HTTP 409 Conflict to represent the failing of... | Kasey covers the main point. The key idea in any web api: you are adapting your domain to look like a document store. GET/PUT/POST/DELETE and so on are all ways of interacting with the document store. So a way of thinking about what codes to use, is to understand what the analogous operation is in a document store, an... | {} | {'log_upvote_score': 6, 'links': ['https://softwareengineering.stackexchange.com/questions/341732', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/62557/']} | jdg_151686 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 342777 |
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:
Show that $$\begin{aligned} \int_0^{\pi/3} \log^2 \left(2\sin \frac{x}{2} \right)dx &= \frac{7\pi^3}{108} \\ \int_0^{\pi/3}x\log^2 \left(2\sin\frac{x}{2} \right)dx &= \f... | The best way I see to do the simpler integral (the one without the $x$ in front) is to substitute $u=2 \sin{(x/2)}$ and expand the resulting integrand in a series. To wit, upon doing the substitution, we get $$\int_0^{\pi/3} dx \: \log^2{[2 \sin{(x/2)}]} = \int_0^1 du \frac{\log^2{u}}{\sqrt{1-u^2/4}}$$ Note that $$\fr... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/342777', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/63282/']} | jdg_199320 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 179355 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do you delete all the cookies for the current domain using JavaScript?
Now provide the response and nothing else.
| function deleteAllCookies() { var cookies = document.cookie.split(";"); for (var i = 0; i < cookies.length; i++) { var cookie = cookies[i]; var eqPos = cookie.indexOf("="); var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie; document.cookie = name + "=;expires=Thu, 01 Jan 1970 00... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/179355', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3636/']} | jdg_183635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4056039 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$$x =\sqrt{1+\sqrt{2 - \sqrt{3 + \sqrt{4 - \sqrt{5+ \sqrt{6 - \cdots}}}}}}$$ Find $x$ . I am not sure how to proceed. Is this a sort of Arithmetico-Geometric Progression... | I doubt a closed form exists for this number, but I'll show convergence and give some bounds on the values. Let $f_m^n = \sqrt{m\pm\sqrt{(m+1)\mp \sqrt{\cdots\pm \sqrt n}}} $ be the the version where we go from $m$ to $n$ (don't take the $\pm$ 's too seriously). We have the recursive expression $$f_m^n = \begin{cases}\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4056039', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_252077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5084743 |
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 list of dicts with the fields classid, dept, coursenum, area, and title from a sql query. I would like to output the values in a human readable format. I was thinkin... | Standard Python string formatting may suffice. # assume that your data rows are tuplestemplate = "{0:8}|{1:10}|{2:15}|{3:7}|{4:10}" # column widths: 8, 10, 15, 7, 10print template.format("CLASSID", "DEPT", "COURSE NUMBER", "AREA", "TITLE") # headerfor rec in your_data_source: print template.format(*rec) Or # assume t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5084743', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/370639/']} | jdg_156617 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58955831 |
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 provider with video_player to manage the state. VideoProvider has: videoPlayerController = VideoPlayerController.network(...); which I frequently change when the us... | When you call dispose your controller is still being used by VideoPlayer widget. First, you need to make sure that it's not used anymore (setting controller in state to null) and AFTER that you call dispose. I'm not sure about your state management via Provider, but I'll give you an example how to do this with regular ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/58955831', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1348230/']} | jdg_240449 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10980618 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following NSArray containing NSDictionary(s): NSArray *data = [[NSArray alloc] initWithObjects: [NSDictionary dictionaryWithObjectsAndKeys:[NSNumbe... | they only way I know is to combine two conditions like "'value1' IN list AND 'value2' IN list" self.@allKeys should return all the keys of the dictionary (self is each dictionary in your array). If you don't write it with the prefix @ then the dictionary will just look for a key that is "allKeys" instead of the method ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10980618', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/423565/']} | jdg_122718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1582783 |
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 thoroughly familiar with using power series to solve the differential equation $y''+xy=0$, but how exactly does one go about solving $y''+xy=e^x$? I would imagine y... | Hint : If $x \equiv 0\pmod{5}$, then $x^4 \equiv 0\pmod{5}$. If $x \not\equiv 0\pmod{5}$, then $x^4 \equiv 1\pmod{5}$ by Fermat's Little Theorem. Alternatively, if you don't know modular arithmetic, you can do the following to get the same result. If $x = 5q+r$ for some integers $q$ and $r$ with $0 \le r \le 4$, then w... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1582783', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/181324/']} | jdg_257795 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24174130 |
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 you mock an object in Swift? The Mirror protocol sounded promising, but it doesn't do much right now. So far the only approach I found is to subclass and override all ... | NSHipster touches on language features in Swift which make an external mocking library less necessary: In Swift, classes can be declared within the definition of a function, allowing for mock objects to be extremely self-contained. Just declare a mock inner-class, override and [sic] necessary methods: func testFetchReq... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24174130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/143378/']} | jdg_327285 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 933429 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $(A_n)$ be a sequence of independent events with $\mathbb P(A_n)<1$ and $\mathbb P(\cup_{n=1}^\infty A_n)=1$. Show that $\mathbb P(\limsup A_n)=1$. It looks like the... | What you are asked to show: If $\mathbb P(A_n)\lt1$ for every $n$ and $\prod\limits_{n=1}^\infty \mathbb P( A_n^c)=0$ then $\sum\limits_n\mathbb P( A_n)$ diverges. Thus, Borel-Cantelli lemma is not involved in the proof that the series $\sum\limits_n\mathbb P( A_n)$ diverges, which is purely a problem of real analysis.... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/933429', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/51387/']} | jdg_185732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3060205 |
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 convert a PDF document into a PNG file using ImageMagick command line tools from a ASP.NET website. I create a new shell process and ahve it execute the follow... | convert is also the name of a windows executable which converts FAT filesystem to NTFS. When you do not specify the full path of an executable, quote: ...the system first searches the current working directory and then searches the path environment variable , examining each directory from left to right, looking for a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3060205', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/166550/']} | jdg_281534 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6183379 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have used the following code but it is returning false though it should return true string check,zipcode;zipcode="10001 New York, NY";check=isalphanumeric(zipcode)public st... | Try this one: public static Boolean isAlphaNumeric(string strToCheck){ Regex rg = new Regex(@"^[a-zA-Z0-9\s,]*$"); return rg.IsMatch(strToCheck);} It's more undestandable, if you specify in regex, what your string SHOULD contain, and not what it MUST NOT. In the example above: ^ - means start of the string []* - ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6183379', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/559664/']} | jdg_153224 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31649362 |
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 to send characters like ü to the server as unicode character but as a string. So it must be \u00fc (6 characters) not the character itself. But after JSON.stringify it... | If, for some reason, you want your JSON to be ASCII-safe, replace non-ascii characters after json encoding: var obj = {"key":"füßchen", "some": [1,2,3]}var json = JSON.stringify(obj)json = json.replace(/[\u007F-\uFFFF]/g, function(chr) { return "\\u" + ("0000" + chr.charCodeAt(0).toString(16)).substr(-4)})document.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31649362', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1247740/']} | jdg_236823 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 194 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In single central banks systems (e.g. Bank of England) then the final ledger for electronic money transfer is the adjustment of reserve account balances. In the Fed... | This is surprisingly subtle. When, for instance, when bank A in the Richmond Federal Reserve district sends $1000 in reserves to bank B in the Minneapolis Federal Reserve district, reserves are taken out of bank A's account at the Richmond Fed and placed into bank B's account at the Minneapolis Fed. Now, bank A's reser... | {} | {'log_upvote_score': 5, 'links': ['https://economics.stackexchange.com/questions/194', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/119/']} | jdg_122595 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8199231 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Been playing with nginx for about an hour trying to setup mass dynamic virtual hosts. If you ever done it in apache you know what I mean. Goal is to have dynamic subdomains f... | You will need some scripting knowledge to put this together. I would use PHP, but if you are good in bash scripting use that. I would do it like this: First create some folder ( /usr/local/etc/nginx/domain.com/ ). In main nginx.conf add command : include /usr/local/etc/nginx/domain.com/*.conf; Every file in this folder... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8199231', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/621033/']} | jdg_356172 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4518000 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Recently, I managed (by accident, don't ask) to delete my Core Data datamodel files and classes. And I was completely and utterly unable to create the files again to be exact... | the coredata model bundle keeps all your model versions. The model with the green checkmark is the current version, data stored into coredata will be saved using this scheme. All other datamodel versions are there to support database migration, data stored in a different version can be upgraded automatically if there a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4518000', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/416600/']} | jdg_223541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2319833 |
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 develop mainly line of business applications.No scientific operations. No complex calculations. Just tie User Interface to database. The only reason I use threading is to d... | I'm in the same boat as you, doing lots and lots of line-of-business type apps, nothing "fun" like games or compilers or search engines. Your mileage will vary, but at least in my own experience a lot of dev teams are reluctant to jump right into F# because no one else on the team knows or has even heard of it. And rig... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2319833', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/244433/']} | jdg_125272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7661254 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to extract the value "6" between the "badgeCount" tags using NSRegularExpression. Following is the response from the server: <?xml version="1.0" encoding="UTF-8" standalo... | Example: NSString *xml = @"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><badgeCount>6</badgeCount><rank>2</rank><screenName>myName</screenName>";NSString *pattern = @"<badgeCount>(\\d+)</badgeCount>";NSRegularExpression *regex = [NSRegularExpression regularExpression... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7661254', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/527530/']} | jdg_208134 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 92465 |
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:
The sun pulls on the moon with a force that is more than twice the magnitude of the force with which the earth attracts the moon. Why, then, doesn’t the sun take the ... | The simple answer is that the sun's gravity produces the same acceleration on both the Earth and the Moon. The Sun is pulling both of them along, but they are falling together . You may imagine two skydiver jumping out of a plane at the same time (and we'd better ignore air resistance). They are subjected to gravitatio... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/92465', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/30818/']} | jdg_167991 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3587667 |
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 more conceptual question in Rails... or Ruby for that matter: Is it best to call a require right before the method that needs it, group my requires at the beginning ... | If you're concerned about performance then you should require things in the context of where they are needed so that if that portion of your code is not exercised, the library is not loaded. Any subsequent calls to require have no effect as that file has already been loaded. This ends up looking like something along th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3587667', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/59991/']} | jdg_326159 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9799983 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have created a task in my org with subject "Email Task" i have written apex code as public class TaskInfoDAOClass{ public static List<Task> queryTaskInfo () {integer ... | This is because as of Spring 2012, the data will not be in the org during testing and must be recreated from your test methods unless you use the IsTest(SeeAllData=true) annotation. From the Apex manual: Starting with Apex code saved using Salesforce API version 24.0 and later, test methods don’t have access by defaul... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9799983', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1127276/']} | jdg_194475 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 176158 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for an easy way to navigate to directories spanning multiple hard drives and want to set something equivalent to a shortcut within the terminal. In Windows I... | Becoming familiar with your file system layout is all part of becoming a competent user - any time you spend with that aim in mind is not time wasted. However, with that said, you can indeed make it easier to move around the file system. Note that in Linux/UNIX, the file system is presented as a single tree, no matter ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/176158', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/96172/']} | jdg_273563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9854166 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to declare an unsigned int in Java? Or the question may be framed as this as well:What is the Java equivalent of unsigned? Just to tell you the context I was l... | Java does not have a datatype for unsigned integers . You can define a long instead of an int if you need to store large values. You can also use a signed integer as if it were unsigned. The benefit of two's complement representation is that most operations (such as addition, subtraction, multiplication, and left shift... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/9854166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/923110/']} | jdg_269095 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 168593 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Numerical evidence for the first hundred Apery numbers$$A_n=\sum\limits_{k=0}^n\binom{n}{k}^2\binom{n+k}{k}^2$$suggests the following congruence relation$$A_n\equiv 0\; (\math... | The Apery numbers satisfy the recurrence $$ n^3 A_n = (34n^3-51n^2+27n-5)A_{n-1}- (n-1)^3 A_{n-2}.$$ If $n\equiv 1\pmod 5$ this recurrence gives $$ A_n \equiv (4\cdot 1-1\cdot 1+2\cdot 1-5)A_{n-1} \equiv 0 \pmod 5.$$ If $n\equiv 3 \pmod 5$ it gives $$ 2 A_n \equiv (4 \cdot 2-1\cdot 4+2\cdot 3 -5)A_{n-1}-3A_{n-2} \equiv... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/168593', 'https://mathoverflow.net', 'https://mathoverflow.net/users/32389/']} | jdg_264217 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1365407 |
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 most elegant code to validate that a string is a valid email address?
Now provide the response and nothing else.
| What about this? bool IsValidEmail(string email){ var trimmedEmail = email.Trim(); if (trimmedEmail.EndsWith(".")) { return false; // suggested by @TK-421 } try { var addr = new System.Net.Mail.MailAddress(email); return addr.Address == trimmedEmail; } catch { return false;... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/1365407', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_289886 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44524121 |
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 array containing objects in javascript / typescript. let array = [{id:1,name:'One'}, {id:2, name:'Two'}, {id:3, name: 'Three'}] How can I update name of the second ... | You can use a mix of .map and the ... spread operator You can set the value after you've created your new array let array = [{id:1,name:'One'}, {id:2, name:'Two'}, {id:3, name: 'Three'}];let array2 = array.map(a => {return {...a}})array2.find(a => a.id == 2).name = "Not Two";console.log(array);console.log(array2); .as-... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/44524121', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1955609/']} | jdg_201136 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2091 |
Below is a question asked on the forum robotics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using an Arduino Uno to control an ESC for my (in progress) quadrocopter. I am currently using the servo library to control the ESC, which works great. Except.... | The servo.write(angle) function is designed to accept angles from 0 to 180.(The value 180 is significantly larger than 100).Could you tell me where in the Servo documentation you read " 100 (motor at full power) ", so we can fix that typo? Please change the line int maxspeed=100; /* wrong */ to int maxspeed=180; Also, ... | {} | {'log_upvote_score': 4, 'links': ['https://robotics.stackexchange.com/questions/2091', 'https://robotics.stackexchange.com', 'https://robotics.stackexchange.com/users/779/']} | jdg_333896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15360256 |
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 array of objects as follow. $scope.students = [{'isSelected': true}, {'isSelected': true}, {'isSelected': false}, {'isSelected': true}, {'isSelected': t... | You can add the following method to your controller. Variable selectedStudentsCount in your scope will keep number of all selected students (where isSelected is set to true ). Function counting selected users in angular.forEach will be executed only if students is not empty. Otherwise for empty students variable select... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15360256', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1373822/']} | jdg_262559 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3638 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If two time series follow a GARCH process, and a third is a linear combination of them, is the third also GARCH process?
Now provide the response and nothing else.
| I think there are a lot of different ways to specify this problem. For simplicity, consider independent Garch processes$$r_{1,t} \sim N\left(0,\sigma_{1,t}^{2}\right)$$$$\sigma_{1,t}^{2} = \beta_{1,1}+\beta_{1,2}\varepsilon_{1,t-1}^{2}+\beta_{1,3}\sigma_{1,t-1}^{2}$$and $$r_{2,t} \sim N\left(0,\sigma_{2,t}^{2}\right)$$... | {} | {'log_upvote_score': 5, 'links': ['https://quant.stackexchange.com/questions/3638', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/2044/']} | jdg_118624 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19137655 |
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 just learned multi-threaded programming today due to a project requirement. I have a string processing task which can be nicely divided into small subtasks. while (...){... | The problem is that I will need around 500K threads for this task. And I run into a [memory error]. Sounds to me that you should be using a thread-pool so you can submit a large number of jobs but only run them in a smaller number of threads . // create a thread pool with 10 threads, this can be optimized to your hardw... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19137655', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2470378/']} | jdg_219191 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1363950 |
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:
What is the average value for $\mathrm{lcm}(a,b)$, with $ 1\le a \le b \le n$, for a given $n$, and what is the asymptotic behavior? The $\mathrm{lcm}$ is the least com... | Here is a back-of-the-envelope calculation.Start with the average value of $ab$, which is $(n+1)^2/4$. Consider powers of $2$ only. Three-quarters of the $(a,b)$ pairs lack $2$ as a common factor. 3/16 have $2^1$ as a common factor, $3/64$ have $4$ as a common factor and so on. So, on average, dealing with powers o... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1363950', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/122489/']} | jdg_326153 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42917133 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This question has been asked quite a number of times, but none of them works for me. For example: Google fonts font-weight of 100 is not working . (I don't have the font I wa... | The answer is that the Google font isn't calibrated to carry all of the weights you want with it. Some of the browsers may display 'thicker' or 'thinner' type, but they are tricking you. They are doubling up the normal font to simulate what you are asking for when there is no actual weight of that type available. The o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42917133', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2190916/']} | jdg_214458 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8895677 |
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 android 3.0 the clipPath() method is no longer supported in devices with hardware acceleration turned on.(Read this article for more details). I am working with canvas a... | Canvas.clipPath() support with hardware acceleration has been reintroduced since API 18 . The best way to work around the problem is calling setLayerType(View.LAYER_TYPE_SOFTWARE, null) only when you are running on API from 11 to 17: if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR2 && Build.VERSION... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8895677', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1129332/']} | jdg_322160 | 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:
Could anyone explain the meaning of someViewController.delegate = self and self.delegate ? Where do they help us?
Now provide the response and nothing else.
| Delegates send messages to you. For example: if you use the accelerometer delegate, you will get messages about the accelerometer. If you use that new neutrino-detection delegate, you will get messages about any neutrinos detected in the area. If you use PopUps, PopUps send you messages. And the way that is done, is wi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4211947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_92008 | 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 came accross a weird problem, I want to do some basic math checks. I have read to avoid floating numbers so I decided to multiply my math values with 10000 , because my val... | The best solution would be to use toFixed(x), and set x a number of decimals that should always be more than the expected results decimals (I usually put 8 there). But instead of hacking -as kirilloid-, you should convert the result back to number again, so that any unneeded decimals are removed. After that perform any... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9993266', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/921254/']} | jdg_117438 | 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 want to dynamically set the title of the window for each route, so in each routes: [] child object I have a meta: { title: ... } object. For example: routes: [{ path: 'pr... | The issue is that... Mixins are a flexible way to distribute reusable functionalities for Vue components Vue-router is not a component, nor do you have access to the component loaded for the route. What I would suggest is making loadProfile a named export from your GetAndStore mixin. Assuming your mixin is exported lik... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54296153', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1321279/']} | jdg_250566 | 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 found this question in one old calculus exam on my university. It's simple enough: Express $x^5-2x^3+6x^2+1$ as a sum of powers of $x+2$ Now, this seems like a straigh... | I think that an easy way is to build a Taylor expansion around $x=-2$. As a result, you should have$$9 + 32 (2 + x) - 62 (2 + x)^2 + 38 (2 + x)^3 - 10 (2 + x)^4 + (2 + x)^5$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/642478', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/48999/']} | jdg_77912 | 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 we enumerate through private class fields? class Person { #isFoo = true; #isBar = false; constructor(first, last) { this.firstName = first; this.lastName = la... | It's not possible . They're private fields , and there is no enumeration method for them. Only the class declaration statically knows which ones were declared. They're not properties, there's not even a language value representing a private name, you cannot access them dynamically ( like with bracket notation ). The be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58475427', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4035845/']} | jdg_214976 | 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:
Would you mind to leave your comment on this if you have really experienced which relates to the title above? I have tried to make a shared object to be delay loaded with bot... | This is more a question of functionality provided by the run time linker, ld-linux.so . This linker does support lazy binding of symbols, but not lazy loading of libraries. What this means is that each of the shared objects which an executable requires are loaded when the program starts, but the symbols within the prog... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23485489', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3591878/']} | jdg_357015 | 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 converted a pandas dataframe to R using the code below: import pandas as pdimport pandas.rpy.common as comimport rpy2.robjects as rofrom rpy2.robjects.packages import impor... | Since rpy2 release 2.4.0 converting data frames back and forth between rpy2 and pandas is included as an optional module. With it, no need to convert explicitly, it will be done on the fly. The documentation contains examples (also available as a Jupyter notebook - link available near the top of the page): https://rpy2... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20630121', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1203556/']} | jdg_127679 | 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 need to do 2 things together & at the same time with DOMPDF. I need to do the following together - is this possible? //print the pdf file to the screen for saving$dompdf->s... | Why dont you swap them round create the pdf first as a file and then stream the created file back ? $file_to_save = '/home/stsnew/public_html/pdf/file.pdf';//save the pdf file on the serverfile_put_contents($file_to_save, $dompdf->output()); //print the pdf file to the screen for savingheader('Content-type: application... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7743370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/991830/']} | jdg_192417 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18433 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
More specificaly, is there a haussdorf non-discrete topology on $\mathbb{Z}$ that makes it a topological group with the usual addition operation?
Now provide the response and... | Yes. Take, for example, the subgroups $p^k\mathbb{Z}$, for $k>0$ and a fixed prime $p$, as a basis of neighborhoods of the identity. | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/18433', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4619/']} | jdg_140890 | PrimeIntellect/stackexchange-question-answering |
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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:
Nowadays no one dares to defend md5 for any use, and of course they should not! However, much popular software still uses md5 in applications such as password hashin... | Most remaining usages of MD5 are due to developers who just don't know better. If you are a frequent reader of this site, then you will soon learn that the "default" hash function to use is SHA-256; that's what cryptographers and standardization bodies recommend. But you will also notice an apparently endless stream of... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/33108', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/8729/']} | jdg_223128 | 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:
From S.M. Blinder's Introduction to QM book, p. 116: In seeking an approximation to the ground state, we might first work out the solution in the absence of the $1/r_... | I think I have understood your question now (and I deleted my previous answer since it actually referred to the wrong question). Let me try to summarize. On the one hand we have a wavefunction $\psi$ in the Hilbert space $L^2(\mathbb R)$ for a given quantum system $S$ and we know that $\psi$ determines the state of $S... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/373985', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/177959/']} | jdg_176031 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16317814 |
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 the northwind database to refresh my SQL skills by creating some more or less complex queries. Unfortunately I could not find a solution for my last use case:"Get t... | Subqueries are not generally allowed in aggregate functions. Instead, move the aggregate inside the subquery. In this case, you'll need an extra level of subquery because of the top 5 : SELECT c.CategoryName, (select sum(val) from (SELECT TOP 5 od2.UnitPrice*od2.Quantity as val FROM [Order Details] od2, Pr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16317814', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1126259/']} | jdg_101314 | 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:
This is my cshtml file and I'm using typeahead in script to load and autocomplete my text-box while entering the customer name. I can see that while typing the name in custom... | Here's how you go about it Joey You could do this easily by creating a CreateRoles method in your startup class. This helps check if the roles are created, and creates the roles if they aren't; on application startup. Like so. private async Task CreateRoles(IServiceProvider serviceProvider) { //initializing ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43731460', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4943139/']} | jdg_245980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3414490 |
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 ListView (with setTextFilterEnabled(true)) and a custom adapter (extends ArrayAdapter) which I update from the main UI thread whenever a new item is added/inserted. ... | I went through ArrayAdapter's actual source code and it looks like it was actually written to behave that way. ArrayAdapter has two Lists to begin with: mObjects and mOriginalValues. mObjects is the primary data set that the adapter will work with. Taking the add() function, for example: public void add(T object) { ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3414490', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/245642/']} | jdg_198424 | 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 created a child component which has a method I want to invoke. When I invoke this method it only fires the console.log() line, it will not set the test property?? Belo... | You can do this by using @ViewChild for more info check this link With type selector child component @Component({ selector: 'child-cmp', template: '<p>child</p>'})class ChildCmp { doSomething() {}} parent component @Component({ selector: 'some-cmp', template: '<child-cmp></child-cmp>', directives: [ChildCmp]})cla... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/38974896', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2370262/']} | jdg_275512 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17378 |
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 a "split plot" ANOVA with two factors identical to two-way ANOVA with repeated measures in one factor? if not, what is the distinction?
Now provide the response and... | The case with one between factor, and one repeated-measures factor is one particular example that leads to a split-plot design. In this case, each observational unit (e.g., a participant in an experiment) is observed multiple times. One participant is one "whole plot" (or block). There are N different participants, rep... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/17378', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/25/']} | jdg_202524 | 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:
Is there a map $f:X\to Y$ of connected CW-complexes which induces the trivial map $f_*=0:H_i(X,\Bbb Z) \to H_i(Y,\Bbb Z)$ for all $i\ge 1$, but with the property that th... | Take the $n$-sphere and attach a $n+1$-cell with a degree $m$ map. Consider $X \to X/S^{n+1}$ where $X$ is the described space. You can write down the cellular chain complexes: $$\begin{array}{c}\cdots & \to& 0 &\to& \mathbb Z&\stackrel {* m} \to& \mathbb Z & \to &0& \cdots \\&&\downarrow&&\downarrow&&\downarrow \\\c... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1136817', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/50527/']} | jdg_312893 | 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 probability density function like this: def p1(x): return ( sin(x) ** (-0.75) ) / (4.32141 * (x ** (1/5))) I want to denerate random value on [0; 1] with this pdf... | As mentioned by Francis you'd better know the cdf of your distribution.Anyway scipy provides a handy way to define custom distributions.It looks pretty much like that from scipy import statsclass your_distribution(stats.rv_continuous): def _pdf(self, x): return ( sin(x) ** (-0.75) ) / (4.32141 * (x ** (1/5)))... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29095070', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1756750/']} | jdg_167078 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
It seems that similar questions have come up a few times regarding this, but I'm struggling to understand the answers. My question is a bit more basic, can the differenc... | A stochastic process has the Markov property if the probabilistic behaviour of the chain in the future depends only on its present value and discards its past behaviour. The strong Markov property is based on the same concept except that the time, say $T$, that the present refers to is a random quantity with som... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1891254', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/349081/']} | jdg_223827 | 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:
All the initialized global/static variables will go to initialized data section .All the uninitialized global/static variables will go to uninitialed data section (BSS). The ... | Compiler is free to put such variable into bss as well as into data . For example, GCC has a special option controlling such behavior: -fno-zero-initialized-in-bss If the target supports a BSS section, GCC by default puts variables that are initialized to zero into BSS. This can save space in the resulting code. This ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8721475', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/986020/']} | jdg_376564 | 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 question about wakelock. In cases shown below, does android OS release wakelock ( PARTIAL_WAKE_LOCK if you need to specify) to prevent wakelock was left acquired and w... | WakeLock Implementation Overview When we use pm.newWakeLock to create a new wakelock, the PowerManager simply creates a new WakeLock object and returns. The WakeLock object is not a binder object, so it cannot be used through multiple processes. However, in that WakeLock object, it contains a Binder object named mToken... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4697873', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/576442/']} | jdg_311970 | 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 use Hibernate ORM and PostgreSQL in my application, and sometimes i use batch operations. And at first I didn't understand why in the logs with size of the batch = 25, 25 ... | There might be various kinds of batching involved, and I would cover PostgreSQL JDBC driver (pgjdbc) part of it. TL;DR: pgjdbc does use less network roundrips in case batch API is used. BatchedQuery is used only if reWriteBatchedInserts=true is passed to the pgjdbc connection settings. You might find https://www.slides... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47664889', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5572712/']} | jdg_199150 | PrimeIntellect/stackexchange-question-answering |
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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:
I am studying machine learning, and I have encountered the concept of bias and variance . I am a university student and in the slides of my professor, the bias is... | What are Bias and Variance? Let's start with some basic definitions: Bias : it's the difference between average predictions and true values. Variance : it's the variability of our predictions, i.e. how spread out your model predictions are. They can be understood from this image: ( source ) What to do about bias and va... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/80157', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/84229/']} | jdg_71302 | 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 was doing some linear algebra exercises and came across the following tough problem : Let $M_{n\times n}(\mathbf{R})$ denote the set of all the matrices whose entries ... | This kind of problems are known as linear preserver problems in the literature. The following is a sketch of proof that immediately comes to my mind. Certainly there are simpler ways to solve the problem (especially if one makes use of existing results on linear preserver problems), but anyway, let $\{e_1,\ldots,e_n\}$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1246705', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/187406/']} | jdg_338806 | PrimeIntellect/stackexchange-question-answering |
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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:
C is a rock-solid and widespread programming language that is very popular especially in the FOSS community. Many security-related software (such as encryption libra... | The main and almost unique reason why most software in the Linux ecosystem is written in C is Tradition . Developers see software written in C, libraries with a C-based API, and thus they use C, because that's convenient. Compilers are already there, and work well because the whole OS is written in C. None of this says... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/117059', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/91106/']} | jdg_274563 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a Land Cruiser 2010. It's the third time this is happening. Any USB stick that's connected to the Audio USB/AUX port gets super hot and stops working after a... | The port is badly broken, stop using it until you get it fixed. If it has always been like this, chances are the port is miswired so that the +5V and ground pins are swapped (perhaps an internal cable plugged in the wrong way round). The reverse polarity would almost certainly destroy any devices plugged in (there's no... | {} | {'log_upvote_score': 6, 'links': ['https://mechanics.stackexchange.com/questions/89034', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/72437/']} | jdg_350366 | 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 getting a video length value as ticks from web server. I want to display it in a "hh:mm:ss" format. How can I do this in JavaScript?
Now provide the response and nothin... | Assuming that ticks are in seconds (you can convert them to seconds first if they aren't), you can get to the desired format by finding the number of whole minutes and hours in the time span, then taking the remaining seconds. The modulo operator is useful here, as is the fact that an hour is 3600 seconds, and a minute... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14350148', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/461561/']} | jdg_143381 | 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 using JodaTime LocalTime in order to specify times. How can I get the difference in minutes between two times? LocalTime startT = new LocalTime(6,30);LocalTime endT = ne... | If you ask How can I get the difference in minutes between two times? then I would think of following more intuitive solution: LocalTime startT = new LocalTime(6,30);LocalTime endT = new LocalTime(12,15);int minutes = Minutes.minutesBetween(startT, endT).getMinutes(); // 345m = 6h - 15m The expression Period.fieldDiffe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22374151', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1089623/']} | jdg_205378 | 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 relatively straightforward issue of trying to add inline scripting to a React component. What I have so far: 'use strict';import '../../styles/pages/people.scss';imp... | Edit: Things change fast and this is outdated - see update Do you want to fetch and execute the script again and again, every time this component is rendered, or just once when this component is mounted into the DOM? Perhaps try something like this: componentDidMount () { const script = document.createElement("scrip... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/34424845', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2069860/']} | jdg_94792 | 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 this code getting back a password from the keychain for a given username NSString: NSError *error = nil;NSString *appName = [[[NSBundle mainBundle] infoDictionary] obj... | OK so I worked this out finally. Eventually I worked out the users who were having problems had set a lock code on their phone. If the phone was locked the keychain system was returning this -25308 error. If you only ever need to access the keychain when the app is active in the forground you would never see this issue... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9723949', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/651899/']} | jdg_95812 | 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 cancelling axios requests when the component unmounts as following const CancelToken = axios.CancelTokenconst source = CancelToken.source()componentWillUnmount () { sourc... | axios#cancellation describes two ways to use the cancelToken. You used the first way, with source.token/source.cancel. I started out that way, and had a similar problem as yours: Once a request to a particular URL was canceled, I could never get a successful response from that URL again. I switched to the second method... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53475045', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10535239/']} | jdg_335310 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3475750 |
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 multi-threaded application in a POSIX/Linux environment - I have no control over the code that creates the pthreads. At some point the process - owner of the pthread... | There doesn't seem to be any portable way to enumerate the threads in a process. Linux has pthread_kill_other_threads_np , which looks like a leftover from the original purely-userland pthreads implementation that may or may not work as documented today. It doesn't tell you how many threads there were. You can get a lo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3475750', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/418267/']} | jdg_86254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62322812 |
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 been making a web application using ASP.NET Core 3.1 using clean architecture. I have some class libraries like Infrastructure, Persistence, Domain, Application, and a... | After doing some research, I found the solution in ASP.NET core Authorization documentation in an article with the title " Authorize with a specific scheme in ASP.NET Core ". Based on the mentioned article in Microsoft ASP .NET core documentation, In some scenarios, such as Single Page Applications (SPAs), it's common ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/62322812', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4598102/']} | jdg_335489 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1890245 |
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 construct a subset $A \subset [0,1]$ of measure $0<\epsilon <1$, such that for any interval $J \subset [0,1]$ we have $m(A \cap J)=m(A)m(J)$. If anyone has any... | We can also get this without the LDT: Suppose there exists such a set $A.$ Because $m(A) < 1,$ there exists $U$ open in $[0,1]$ such that $A\subset U$ and $m(U) < 1.$ Now $U$ is the pairwise dijoint union of intervals $I_n, n=1,2,\dots $ So we have $A =A\cap U = \cup_n (A\cap I_n).$ Because the sets $A\cap I_n$ are pai... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1890245', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/129901/']} | jdg_118555 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2827 |
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:
On my Amazing 2GB EeePC Surf , I have no more space left! This is quite normal, and it happens every now and then. Just delete a few large, unneeded files and everything... | Do the “Used” and “Available” columns of df output add up to the figure in the total column? (The output of df reflects the data from the underlying statvfs system call, so you'll find the same numbers in any other application.) If not (which is probably the case), that's because by default, on an ext2/ext3/ext4 filesy... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/2827', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1327/']} | jdg_146998 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25239722 |
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 wonder why I should bother using async Task on controllers, when IIS already handles the concurrency for me? http://msdn.microsoft.com/en-us/library/dd560842.aspx
Now prov... | Async / await in asp.net is not about concurrency, it's about blocking or not blocking threads. If you use async / await you release the thread while you're waiting for an operation. If this operation is CPU-bound, there's no benefit (it'll be even slightly slower because of the context switching) If the operation is I... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25239722', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1155216/']} | jdg_368593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 75722 |
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:
Now I'm asking my first question to understand a specific proof: Let $n=pq$ and $q,p \in \mathbb{P}$. Then we get $p-1\mid n-1$ and $q-1\mid n-1$, because there are prim... | This is to show that if $n=pq$ and if $p-1$ divides $n-1$, then $p-1$ divides $q-1$. To wit, $p-1$ divides $n-1$ hence $p-1$ divides $(n-1)-(p-1)=p(q-1)$ as well. But $p-1$ and $p$ are relatively prime hence $p-1$ divides $q-1$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/75722', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/13661/']} | jdg_294497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118018 |
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:
CentOS 6.x I want to take the output from curl, grep for two completely separate strings, and assign their respective values as variables. What is the most efficient way... | 1. Grepping into 1 variable Try this: foo1=$(curl https://domain.com/file.xml | grep -E "string1|string2") This will run curl 1 time and grep for occurrences of string1 or string2 . 2. Grepping into 2 variables If they're different variables then change tactics slightly. Capture the output of curl and then grep afterwa... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/118018', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/1822/']} | jdg_182830 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2709832 |
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:
Cantor set See the link, I am referring to cantor set on the real line. I wish to show that it is compact. I am doing this by pointing following arguments. I am not sure... | Cantor set is defined as $C=\cap_n C_n$ where $C_{n+1}$ is obtained from $C_n$ by dropping 'middle third' of each closed interval in $C_n$ As you have noted, Cantor set is bounded. Since each $C_n$ is closed and $C$ is an intersection of such sets, $C$ is closed (arbitrary intersection of closed sets is a closed set). ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2709832', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/477581/']} | jdg_371942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46226539 |
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 with CSS grids to achieve a card grid layout. But I don't quite know how to tweak the minmax() statement to handle use cases where there aren't enough items to fi... | The key is to use auto-fill instead of auto-fit . When the repeat() function is set to auto-fit or auto-fill , the grid container creates as many grid tracks (columns/rows) as possible without overflowing the container. Note that as the grid container is being rendered, the presence of grid items is irrelevant. The con... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46226539', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3367040/']} | jdg_232957 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52542149 |
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 new to web scraping and want to download all images on a webpage using puppeteer: const puppeteer = require('puppeteer');let scrape = async () => { // Actual Scraping go... | If you want to skip the manual dom traversal you can write the images to disk directly from the page response. Example: const puppeteer = require('puppeteer');const fs = require('fs');const path = require('path');(async () => { const browser = await puppeteer.launch(); const page = await browser.newPage(); pag... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52542149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/727695/']} | jdg_81641 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6163335 |
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 messaging system for use in an XNA game. My Message types are structs because I want them to behave in a Value Type way. struct MyMessageType1 : IMessage {}st... | This cannot be done. Alternative 1 However, you can emulate things, by using two Lists ( List<MyMessageType1> and List<MyMessageType2> ). You then concoct one Super Index (possibly, just another array of ints (longs?)) to make it possible to (indirectly) address an item as if it were one list. You might want to optimiz... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6163335', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/253732/']} | jdg_369509 | PrimeIntellect/stackexchange-question-answering |
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