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 | 2447656 |
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 conjecture that: $\begin{equation*}\dfrac{(7n)!}{7^n n!} \equiv\left\{\begin{aligned}& 1 \text{ if } n \text{ is even} \\& 6 \text{ if } n \text{ is odd}\end{aligned}\... | Hint: $$\frac{(7n)!}{7^n\cdot n!}\equiv \frac{(6!)^n\cdot (7\times 14\times\cdots \times 7n)}{7^n\cdot n!}\equiv\frac{7^n\cdot n!\cdot (6!)^n}{7^n\cdot n!}\equiv (6!)^n\pmod 7$$ Now, use Wilson's Theorem . This can further be generalized for all primes $p$. We have, $$\frac{(pn)!}{p^n\cdot n!}\equiv (-1)^n\pmod p$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2447656', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/112314/']} | jdg_353810 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 80433 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I have two curves, for example hyperelliptic: \begin{align}&y^2 = x^6 + 14x^4 + 5x^3 + 14x^2 + 18, \\\\&y^2 = x^6 + 14x^4 + 5x^3 + 14x^2 + 5x + 1\end{align} Is it possible to ... | I suppose Magma's IsIsomorphic will do the job. From the documentation IsIsomorphic(C, D) : Crv, Crv -> BoolElt,MapSch Given irreducible curves C and D this function returns true is C and D are isomorphic over their common base field. If so, it also returns a scheme map giving an isomorphism between them. The curv... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/80433', 'https://mathoverflow.net', 'https://mathoverflow.net/users/10300/']} | jdg_248995 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2907614 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We use Visual Studio 2008/2010 and Team Foundation Server here at work. Sometimes I want to just use the Source Control Explorer. Is there a way to have Visual Studio launc... | OK, I figured it out - Source Control Explorer is available in the Visual Studio IDE as a command ( View.TfsSourceControlExplorer ), and the Visual Studio executable (devenv.exe) provides the /Command argument to execute a command after the IDE starts up. In my case, I have created a desktop shortcut with the followin... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2907614', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/35133/']} | jdg_376235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16850569 |
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 recycling the code provided to check that the user's device has Google Play services on it before acquiring location data from http://developer.android.com/training/loca... | The tutorial is misleading. If you want to check google play services exist do the following. int errorCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);if (errorCode != ConnectionResult.SUCCESS) { GooglePlayServicesUtil.getErrorDialog(errorCode, this, 0).show();} This will automatically show an approp... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16850569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2423246/']} | jdg_356745 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19534072 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand the multithreading programming in C. I have doubt that as we uses MUTEXES for thread synchronization, why we can't use Boolean variable to block the ... | The problem is that two threads could both see the Boolean value as available at the same time, and both would then assume that it's safe to continue. For example, say you have this code: bool myLock = false; // visible to all threadsvoid someFunction(){ if (!myLock) { myLock = true; // do whatever... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19534072', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/946509/']} | jdg_335327 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 782110 |
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 menu in wpf that has an input box and a button on it. Once the user clicks the button I need to close the menu. Is there a way to do this? <Menu x:Name="MainMenu"> ... | Get hold of the MenuItem and do: _menuItem.IsSubmenuOpen = false; Easy way to get hold of it: <Button x:Name="_button" Tag="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type MenuItem}, AncestorLevel=2}"/> Code-behind: _button.Click += delegate{ (_button.Tag as MenuItem).IsSubmenuOpen = false... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/782110', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/47752/']} | jdg_176319 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20090405 |
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 implement an OrderedMapEntry list with custom MapEntries - as I need a custom solution with Vectors I cannot use a TreeMap( http://docs.oracle.com/javase/7/doc... | You are implementing Iterable , a raw type, not Iterable<K> or Iterable<V> . If you omit type parameter like this, then the signature of iterator becomes - Iterator iterator(); which returns an Iterator , not Iterator<K> or Iterator<V> , whose next method will have a signature like below - Object next(); This is the re... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20090405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1458283/']} | jdg_176239 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53485 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In 2021 there were reports of mass graves in Canada. For instance, CNN analysis quotes Indigenous peoples that tens of thousands of their children were forcibly remo... | Although this is ongoing, the current state is easy to describe. There have been many investigations by indigenous groups on the sites of former Residential Schools using ground penetrating radar and similar technologies. These investigations have turned up several sites that give the appearance of containing many grav... | {} | {'log_upvote_score': 7, 'links': ['https://skeptics.stackexchange.com/questions/53485', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/56721/']} | jdg_185237 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7153586 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to speed up/vectorize some calculations in a time series.Can I vectorize a calculation in a for loop which can depend on results from an earlier iteration? For exa... | ifelse is vectorized and there's a bit of a penalty if you're using it on one element at a time in a for-loop. In your example, you can get a pretty good speedup by using if instead of ifelse . fun1 <- function(z) { for(i in 2:NROW(z)) { z[i] <- ifelse(z[i-1]==1, 1, 0) } z}fun2 <- function(z) { for(i in 2:NROW(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7153586', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/824129/']} | jdg_203869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25868 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given the symmetry group $S_n$ and two subgroups $G, H\leq S_n$, and $\pi\in S_n$, does $G\pi\cap H=\emptyset$ hold? As far as I know, the problem is known as the co... | Moderately exponential time and $\mathsf{coAM}$ (for the opposite of the problem as stated: Coset Intersection is typically considered to have a "yes" answer if the cosets intersect, opposite of how it's stated in the OQ.) Luks 1999 ( free author's copy ) gave a $2^{O(n)}$-time algorithm, while Babai (see his 1983 Ph.D... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/25868', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/21036/']} | jdg_107310 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4683256 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My current use pattern of emacs results in my having several shell-mode buffers open, each running an ssh session. I am running into an issue with this, though - when I try ... | Emacs can't track the current directory (default-directory) when ssh-ing to other machines. You could set default-directory to a tramp file-name like /ssh:YOURHOST:/home/dir" on your current shell-buffer manually. I start shell-sessions on a remote machine mostly via tramp-bookmarks/shell. Tramp sets default-directory ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4683256', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/244494/']} | jdg_135518 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60510150 |
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 dropdown button in Flutter. I am getting a List from my database then I pass the list to my dropdownButton everything works the data is shown as inten... | Well, since no problem has an exact same solution. I was facing the same issue with my code. Here is How I fixed this. CODE of my DropdownButton: DropdownButton( items: _salutations .map((String item) => DropdownMenuItem<String>(child: Text(item), value: item)) .toList(), onChanged: (St... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/60510150', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12242170/']} | jdg_146371 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17264 |
Below is a question asked on the forum linguistics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the explanatory value of metrical trees used to account for prominence relations or syllable stress? At first reflection, it seems to me like rules should ... | The primary problem that metrical trees are intended to solve is the representational problem of what the rule system actually produces. Prior to L&P 77 and as exemplified by the SPE analysis of stress, stress was a feature with scalar values theoretically ranging from 0 to infinity, though in practice values were capp... | {} | {'log_upvote_score': 4, 'links': ['https://linguistics.stackexchange.com/questions/17264', 'https://linguistics.stackexchange.com', 'https://linguistics.stackexchange.com/users/4838/']} | jdg_90158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47528852 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The Angular Material CDK provides a Directive CdkScrollable , which allows you to listen to ScrollEvent s of a specific container. I am now trying to access the CdkScrollable... | Add to your app module imports: ScrollDispatchModule . Add cdkScrollable to your mat-sidenav-content : <mat-sidenav-content cdkScrollable> </mat-sidenav-content> In your root component: a) inject ScrollDispatcher from @angular/cdk/overlay and subscribe to scrolling: constructor(public scroll: ScrollDispatcher) { thi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47528852', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3182091/']} | jdg_269174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7276036 |
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 have two facebook pages open at the same time as part of my html page.So when you go to mypage.html, there will be displayed two facebook pages. Is this possible? I... | I work on Facebook's security team and actually helped write the code that causes this. We do this ( a form of frame busting ) to prevent clickjacking attacks where an attacker can put Facebook in an iframe, hide it, and trick the user into clicking in the facebook frame and taking some action (e.g. posting a maliciou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7276036', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/645924/']} | jdg_263924 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5172948 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Every method accepts a set of parameter values. Should we always validate the non-nullness of input parameters or allow the code to fail with classic RunTimeException ? I hav... | The best way is to only check when necessary . If your method is private , for example, so you know nobody else is using it, and you know you aren't passing in any nulls, then no point to check again. If your method is public though, who knows what users of your API will try and do, so better check. If in doubt, check ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5172948', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/423373/']} | jdg_116457 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4831523 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am writing a pretty simple application in C++ using g++ under Linux and I am trying to throw some raw strings as exceptions (yes, I know, its not a good practise). I have t... | You need to catch it with char const* instead of char* . Neither anything like std::string nor char* will catch it. Catching has restricted rules with regard to what types it match. The spec says (where "cv" means "const/volatile combination" or neither of them). A handler is a match for an exception object of type E i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4831523', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5363/']} | jdg_282662 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4602123 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For all $\varepsilon > 0$ , there exists $\delta > 0$ such that for all $x \in \mathbb R$ , $$\left \lvert \frac{f(x)-f(y)}{x-y} - f'(y)\right \rvert \leq \varepsilon$$ ... | I worked this out and was able to recover the parabola. Here's how I did it: Consider a curve defined by $y=f(x)$ , $f$ differentiable, and rays coming from the positive $y$ -direction. The reflected rays will be a line with some slope, completely determined by two separate conditions. The ray goes through the focus $(... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4602123', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/414550/']} | jdg_208241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13065902 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Screen width is just not enough to display some text fields. I don't know how to auto-wrap them and I doubt that it can be easily done. So, I thought that I would do somethin... | Use this code: type THackGrid = class(TDBGrid);procedure TForm1.DBGrid1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer);var Cell: TGridCoord; ActRec: Integer;begin Cell := DBGrid1.MouseCoord(X, Y); if dgIndicator in DBGrid1.Options then Dec(Cell.X); if dgTitles in DBGrid1.Options then Dec(Cell.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13065902', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192910/']} | jdg_311574 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 93834 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm planing on putting up a magnet and a reed switch on my window at home and I'm planing on using a RaspberryPi to sense when it's open/closed.I'm going to pull ... | You won't run into problems if you do it correctly :) Let's go over a few basics: You're talking about switching dry contacts in a reed switch, so you should size your pullup (or pulldown) resistor to keep the current in a range of 1 to 5 milliamps. Long-ish cables can act as an antenna to pick up "EMI", so you'll need... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/93834', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/97120/']} | jdg_295375 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1309624 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Just trying out PostgreSQL for the first time, coming from MySQL. In our Rails application we have a couple of locations with SQL like so: SELECT * FROM `currency_codes` ORD... | Ah, gahooa was so close: SELECT * FROM currency_codes ORDER BY CASE WHEN code='USD' THEN 1 WHEN code='CAD' THEN 2 WHEN code='AUD' THEN 3 WHEN code='BBD' THEN 4 WHEN code='EUR' THEN 5 WHEN code='GBP' THEN 6 ELSE 7 END,name; | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1309624', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/108017/']} | jdg_188771 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 451791 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a Windows 7 image which I intend to deploy across a business. For simplicity I intend to install BGInfo on each machine and have it update each time a user logs in. From... | Yes, this can be done. Just don't use a batch, use the Run key in the registry. Install BGInfo to either program files or windows and keep the bgi file in there as well. We did this for our images at the last company I worked for and it was great, we would have the corporate approved wallpaper stamped with logon time, ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/451791', 'https://serverfault.com', 'https://serverfault.com/users/142298/']} | jdg_124389 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40758505 |
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 added this two event listeners to my : EventServiceProvider /** * The event listener mappings for the application. * * @var array */protected $listen = [ 'Laravel\Pas... | I've Solved My problem This way : Step1 - In EventServiceProvider should change the path to the Access Token created and also refresh token created : protected $listen = [ 'Laravel\Passport\Events\AccessTokenCreated' => [ 'App\Listeners\RevokeOldTokens', ], 'Laravel\Passport\Events\Refre... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40758505', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1870102/']} | jdg_187485 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2754209 |
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:
Find the equation of the function $f(x)$, where: the optimal distance between any one point $P$ on the curve $y=f(x)$ and the parabola $y=x^2$ is always equal to $1$ $f(... | Let a point on the curve be $(a,f(a)$ and the tangent point on the parabola be $(b,b^2)$. Two conditions must be true for all $a \in \mathbb R$ First, the distance is $1$$$ (b-a)^2 + (b^2-f(a))^2 = 1 $$ Second, the slope between the two points must be normal to the tangent slope, which is $2b$$$ \frac{b^2-f(a)}{b-a} = ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2754209', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/464291/']} | jdg_87100 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51344839 |
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 LSTM from Keras to build a model that can detect if two questions on Stack overflow are duplicate or not. When I run the model I see the following output in the e... | When training a machine learning model, one of the main things that you want to avoid would be overfitting. This is when your model fits the training data well, but it isn't able to generalize and make accurate predictions for data it hasn't seen before. To find out if their model is overfitting, data scientists use a ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/51344839', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6837337/']} | jdg_138052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 362290 |
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:
Most modern programming languages do not allow multiple return types (excluding scenarios like C#'s out parameters or the newest use of Tuples ). This is ... | The reason functions only return one value is a technical one. It has to do with how the stack works in processors (and in assembler languages). First, a (tiny) lesson in how processors work. The processor in your computer has registers in it. Registers are small bits of memory that exist on the processor chip itsel... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/362290', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/290867/']} | jdg_340178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11668932 |
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 told by a colleague of mine that Visual Studio allows one to point to a .dll and auto-magically generate a C# wrapper class. Is this really possible? And if so, how doe... | 3 cases: The DLL represents a managed assembly => you directly reference it in your project and use it The DLL represents a COM object => you could use the tlbimp.exe utility to generate a managed wrapper The DLL represents an unmanaged library with some exported functions. That's the toughest one. There are no tools. ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11668932', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/584862/']} | jdg_245718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35944783 |
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 apply the scaling sklearn.preprocessing.scale module that scikit-learn offers for centering a dataset that I will use to train an svm classifier. How can I then sto... | I think that the best way is to pickle it post fit , as this is the most generic option. Perhaps you'll later create a pipeline composed of both a feature extractor and scaler. By pickling a (possibly compound) stage, you're making things more generic. The sklearn documentation on model persistence discusses how to do ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35944783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4068678/']} | jdg_239741 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3240668 |
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 $f\in C[a,b]$ . If we have for all $[c,d]\subset[a,b]$ $$\int_c^d f(x)dx\geq 0,$$ can we deduce that $f\geq 0 \; \forall \; t\in[a,b]$ ?
Now provide the response an... | Yes, because then the map $$\begin{array}{rccc}F\colon&[a,b]&\longrightarrow&\mathbb R\\&x&\mapsto&\displaystyle\int_a^xf(t)\,\mathrm dt\end{array}$$ is increasing and therefore $(\forall x\in[a,b]):F'(x)\geqslant0$ . But $F'=f$ . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3240668', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/610712/']} | jdg_159757 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13312679 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was trying to compile the following code: #pragma omp parallel shared (j){ #pragma omp for schedule(dynamic) for(i = 0; i != j; i++) { // do something }} but I... | . I sent an email to OpenMP developers about this subject, the answer I got: For signed int, the wrap around behavior is undefined. If we allow != , programmers may get unexpected tripcount. The problem is whether the compiler can generate code to compute a trip count for the loop. For a simple loop, like: for( i = 0; ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13312679', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1366871/']} | jdg_345903 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8622367 |
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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Why I ask this question: I know there have been a lot of questions about AES encryption, even for Android. And there are lots of code snippets if you search the Web. But on e... | Neither implementation you give in your question is entirely correct, and neither implementation you give should be used as is. In what follows, I will discuss aspects of password-based encryption in Android. Keys and Hashes I will start discussing the password-based system with salts. The salt is a randomly generated ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8622367', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/89818/']} | jdg_136861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56106116 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I check if a class is a dataclass in Python? I found out that I can check the existance of __dataclass_fields__ and __dataclass_params__ attributes, but I'd love to f... | Docs import dataclassesdataclasses.is_dataclass(something) As mentioned by @Arne internally it simply checks hasattr(something, '__dataclass_fields__') , but I'd recommend to not rely on this attribute and directly use is_dataclass . Why you should not rely on __dataclass_fields__ : This attribute is not a public API: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56106116', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2338522/']} | jdg_96593 | 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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For example if a matrix is: 1 23 45 6 Then transpose of above matrix will be: 1 3 52 4 6 This is my current code: <?php // transpose matrix $trans = array( array... | There's a quirky PHP way to transpose a 2d array: $trans = array( array(1, 2), array(3, 4), array(5, 6));array_unshift($trans, null);$trans = call_user_func_array('array_map', $trans);var_dump($trans); Demo EDIT Easier approach using PHP 5.6 array unpacking With the introduction of the array argument unpacking... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30082814', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3134834/']} | jdg_367972 | 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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Setup I have a column of durations stored as a strings in a dataframe. I want to convert them to an appropriate time object, probably POSIXlt . Most of the strings are easy t... | difftime objects are time duration objects that can be added to either POSIXct or POSIXlt objects. Maybe you want to use this instead of POSIXlt ? Regarding the conversion from strings to time objects, you could do something like this: data <- data.frame(time.string = c( "1 d 1 h", "30 m 10 s", "1 d 2 h 3 m 4 ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11146540', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1472302/']} | jdg_291438 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a script to which I pass server name(s) in $args. This way I can do stuff to this (these) server(s) using foreach : .\script.ps1 host1 host2 host3foreach ($i in $args)... | The easiest way is probably to use two parameters: One for hosts (can be an array), and one for vlan. param([String[]] $Hosts, [String] $VLAN) Instead of foreach ($i in $args) you can use foreach ($hostName in $Hosts) If there is only one host, the foreach loop will iterate only once. To pass multiple hosts to the scri... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/15120597', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1483127/']} | jdg_361737 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have the CI script installed on Xampp. Currently I am working on forms and when I click on submit on html, it does nothing. I tried echo form_open('verifylogin');echo form_... | If ip address is displayed in form action or url http://::1/yourproject/ http://127.0.0.1/yourproject/ Chances are you have left the base url blank /*|--------------------------------------------------------------------------| Base Site URL|--------------------------------------------------------------------------|| UR... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34025305', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5626549/']} | jdg_199039 | 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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If i need add links to frontend stuff from backend part in menu(or from backend to admin), how i can do this without hardcode?This: \Yii::$app->request->BaseUrl returns path ... | In your backend application config you should add additional 'UrlManager' component with different name and configuration equals to the one used at front end application: return [ 'components' => [ 'urlManager' => [ // here is your backend URL rules ], 'urlManagerFrontEnd' => [ ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26206370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2756414/']} | jdg_299573 | 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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Why am I required to use the <text> tag to enclose the pipe literal '|' in this markup? Surely it is well outside the scope of the ActionLink method. @foreach (var item in M... | It's because when you are inside a statement with { and } only HTML tags are considered as literals, everything else is server side script. So you need to either use standard HTML tags such as <div> , <span> , ... or if you want to use a literal use the special <text> tag which is not outputted to the response. | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4416812', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8741/']} | jdg_170392 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The following statement should be true, I think, but I'm having a hell of a time trying to prove it: Let $f_n$ be a $C^1$ function on $[0,a]$, satisfying $f_n = 1$ on $[... | For a concrete counterexample, consider the following. Define $f_n$ on $[0,1/n]$ by$$f_n (x) = \cos ^2 \bigg(\frac{\pi }{x}\bigg), \;\; x \in [\alpha_n,1/n],$$and$$f_n (x) = 0, \;\; x \in [0,\alpha_n],$$where $\alpha_n$ is very small compared to $1/n$, and $f_n(\alpha_n)=0$. Note that thus $0 \leq f_n \leq 1$, $f_n (0)... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/54322', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2499/']} | jdg_245483 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am looking for c# delegate version of this Manager using UnityEvent . I don't want to use this because UnityEvent is slower than C# event at most time. Any clue on how to i... | You can use Action which is actually a delegate declared like this: namespace System{ public delegate void Action();} 1 .Replace all the UnityAction with Action from the System namespace which uses delegates. 2 .Replace all thisEvent.AddListener(listener); with thisEvent += listener; 3 .Replace all thisEvent.Remove... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42034245', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6790173/']} | jdg_311567 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I would like to define an enum-like structure in JS, but have two requirements: The values be read-only, i.e. no users can assign to them. The values (0, 1, 2, ...) can be ma... | I'd use a Map so that your enum values can be any type, rather than having them coerced into strings. function Enum(obj){ const keysByValue = new Map(); const EnumLookup = value => keysByValue.get(value); for (const key of Object.keys(obj)){ EnumLookup[key] = obj[key]; keysByValue.set(EnumLookup[... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30716886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/129032/']} | jdg_124536 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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(This question is motivated by the reading of the article Large numbers and unprovable theorems by Joel Spencer, which can be found at http://mathdl.maa.org/images/upload_libr... | My first remark is that if you allow players to pick their own theories, but only allow consistent theories to win, then you will not be able to compute the winner of the contest. The reason is that the consistency of a theory is not in general a computable question. To see this, suppose that we had an algorithm that c... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/32891', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1234/']} | jdg_324027 | 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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What is the difference between KVM and Linux Containers (LXCs)? To me it seems, that LXC is also a way of creating multiple VMs within the same kernel if we use both "namespa... | Text from https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/7-Beta/html/Resource_Management_and_Linux_Containers_Guide/sec-Linux_Containers_Compared_to_KVM_Virtualization.html Copyright © 2014 Red Hat, Inc. : Linux Containers Compared to KVM Virtualization The main difference between the KVM v... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20578039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2301605/']} | jdg_241028 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Let $\{X_i\}_{i=1}^{k}$ be a sequence of independent random variables such that $X_i\sim N(0,1)$ , then, the random variable $\sum_{i=1}^kX_i^2\sim\chi_k^2$ . It is easy... | Congratulations, you have essentially discovered an interesting property of polynomials - as (partially) manifested in their evaluations (here radix $10$ polynomials). Namely, reversing the coefficients of a polynomial is a multiplicative operation. Let $\,f = a_n x^n +\cdots a_1 x + a_0\,$ be a polynomial in $x.\,$ Re... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3830197', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/449576/']} | jdg_131637 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8467213 |
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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Possible Duplicate: Method has the same erasure as another method in type In one of my classes I wanted to define these two methods: private void add(List<ChangeSet> changeSe... | That's just how the type system of Java "works". The generics List<Change> and List<ChangeSet> aren't actually different types. The generic parameters are just hints for the compiler to perform certain checks and certain casts. As far as the JVM and the type system is concerned, though, both types are actually "erased"... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8467213', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_313110 | 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 made a local branch, but then realized that I do not need it. If I delete it from the local repo, will I have to delete from the remote, too? I just made that branch and di... | If you didn't push the branch to the remote, you can simple delete it locally: git branch -d my_branch Note: git will refuse to delete the branch if you have not merged it into its upstream or the current branch, to save you from losing the commits in the branch. If you are certain you do not need the commits, you can ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38911914', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5600454/']} | jdg_283604 | 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 need to use some data saved in a view scoped bean in an other view scoped bean. @ManagedBean@ViewScopedpublic class Attivita implements Serializable { //} and @ManagedBe... | This will happen if you're navigating from one to the other view on a postback. A view scoped bean is not tied to a request, but to a view. So when you navigate to a new view, it will get a brand new instance of the view scoped bean. It won't reuse the same bean instance which is associated with a previous view. I unde... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14231044', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1696690/']} | jdg_207437 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have heard/read a lot about the chroot jail under linux but have never yet used it (I use Fedora day-to-day), so what is a chroot "jail"? When and why might I use it/n... | A chroot jail is a way to isolate a process and its children from the rest of the system. It should only be used for processes that don't run as root, as root users can break out of the jail very easily. The idea is that you create a directory tree where you copy or link in all the system files needed for a process to... | {} | {'log_upvote_score': 8, 'links': ['https://unix.stackexchange.com/questions/105', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/-1/']} | jdg_241357 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am try to create a folder in my external android device's external storage (path: storage/emulated/0/myDir). But I keep getting the same error. I have searched everywhere o... | I solved this problem with the following solutions:For android 10/Q, I have added this permission in the androidManifest.xml: <uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION"/> and add this line in application tag: android:requestLegacyExternalStorage="true" like this: <application ... and... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/68015014', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15078897/']} | jdg_310456 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 402024 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I tried to solve this inequality:$$\frac{a}{1-a}+\frac{b}{1-b}+\frac{c}{1-c}+\frac{d}{1-d}+\frac{e}{1-e}\ge\frac{5}{4}$$with $$a+b+c+d+e=1$$I am stuck at this. I don't w... | Hint: You have $1-a=b+c+d+e$ and$a=1-(b+c+d+e)$ $\dfrac{1-(b+c+d+e)}{b+c+d+e}=\dfrac{1}{b+c+d+e}-1$ and $b+c+d+e=1-a$ Using AM $\ge$ HM $(\dfrac{1}{1-a}+\dfrac{1}{1-b}+\dfrac{1}{1-c}+\dfrac{1}{1-d}+\dfrac{1}{1-e}) \ge \dfrac{5^2}{1+1+1+1+1-(a+b+c+d+e)} $ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/402024', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/74812/']} | jdg_86023 | 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 downloaded the recently released Xcode 11 beta version, and now I can't run my React-Native app on my simulator.I know there are some question on stack-overflow about this ... | error Could not find "iPhone X" simulator. Run CLI with --verbose flag for more details. PROBLEM If you try this with the latest Xcode (11), there is no iPhone X! Run Simulator by itself, in the top menu, look under Hardware, Device, iOS 13.0. You will see there is:- iPhone 8- iPhone 8 Plus- iPhone XS- iPhone XS Max- i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56466024', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8940630/']} | jdg_275567 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a filled ADO recordset in my VBA module. I also have a table in ACCESS that has exactly the same structure as the recordset. Now I fill the table using a loop (which i... | Here's a basic example (run from excel in this case) which illustrates using a disconnected recordset to add records. Sub Tester() Dim con As ADODB.Connection, rs As ADODB.Recordset Dim i As Long Set con = getConn() Set rs = New ADODB.Recordset rs.CursorLocation = adUseClient '<<<< important! 'get an ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32821618', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4084178/']} | jdg_352304 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4767615 |
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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if I use a for-each loop on a linked list in java,is it guaranteed that I will iterate on the elements in the orderin which they appear in the list?
Now provide the response... | I found 5 main ways to iterate over a Linked List in Java (including the Java 8 way): For Loop Enhanced For Loop While Loop Iterator Collections’s stream() util (Java8) For loop LinkedList<String> linkedList = new LinkedList<>();System.out.println("==> For Loop Example.");for (int i = 0; i < linkedList.size(); i++) { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4767615', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/526518/']} | jdg_121890 | 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'm a little stuck here. I have a Server B that is written in C# .NET and communicates with a device I want to work with (e.g. debug it). Then there is Server A (written in C... | Right, for your above scenario the action does not need to return an async action result. Here I am creating a custom IHttpActionResult. You can check my comments in the below code here. public IHttpActionResult GetFileAsync(int fileId){ // NOTE: If there was any other 'async' stuff here, then you would need to retu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21533027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/826983/']} | jdg_154870 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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Let $s\text{Ring}$ denote the category of simplicial commutative rings.We endow it with the model structure defined by declaring that fibrations, trivial fibrations and weak e... | This paper proves some things about left properness for categories of simplicial algebras. The context of the paper is in terms of "algebras for a simplicial algebraic theory", which certainly includes the case of simplicial objects $s\mathcal{A}$ in a category $\mathcal{A}$ of algebras which can be described by an al... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/282382', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_336014 | 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'd like to create a program that runs multiple light threads, but limits itself to a constant, predefined number of concurrent running tasks, like this (but with no risk of ... | It sounds like you want to implement the producer/consumer pattern with eight workers. Python has a Queue class for this purpose, and it is thread-safe. Each worker should call get() on the queue to retrieve a task. This call will block if no tasks are available, causing the worker to go idle until one becomes availa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/19369724', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1091116/']} | jdg_204852 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How do you handle object equality for java objects managed by hibernate? In the 'hibernate in action' book they say that one should favor business keys over surrogate keys. M... | Using the id of an entity is not a good idea because transient entities don't have an id yet (and you still want a transient entity to be potentially equal to a persistent one). Using all properties (apart from the database identifier) is also not a good idea because all properties are just not part of the identity. So... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2719877', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/132270/']} | jdg_199984 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1575807 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to connect to a mySQL database at http://bluesql.net , but when I try to connect, it gives this error: Connect Error (2000) mysqlnd cannot connect to MySQL 4.1+ us... | edit: This only applies if you are in control of the MySQL server... if you're not take a look at Mysql password hashing method old vs new First check with the SQL query SHOW VARIABLES LIKE 'old_passwords' (in the MySQL command line client, HeidiSQL or whatever front end you like) whether the server is set to use the o... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1575807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/122422/']} | jdg_305098 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40125 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is there an ordinal $\alpha$ such that $ZF$ believes that $V_{\alpha}$ is a model of $ZF$? (If it is problematic to state this since we have to check infinitely many axioms at... | You cannot prove that there is such an ordinal, but (under a suitable large cardinal assumption) it is consistent that there is such an ordinal. If you could prove that there was such an ordinal, then you will have proved Con(ZF) in ZF, contrary to the incompleteness theorem. Another way to see it is: if there were suc... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/40125', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2841/']} | jdg_179481 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In general, the Hausdorff dimension of a product is at least the sum of the dimensions of the two spaces. Does equality hold if one space is Euclidian? So let $X$ be a metric ... | Yes, it holds. In general it holds for any two separable metric spaces $X, Y$ with $Y$ totally bounded that $$\dim_H(X)+\dim_H(Y) \le \dim_H(X\times Y) \le \dim_H(X)+\dim_B(Y),$$ where $\dim_B(Y)$ is upper box counting dimension. These inequalities can essentially be found in Falconer or Mattila's textbook (for subsets... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/189270', 'https://mathoverflow.net', 'https://mathoverflow.net/users/59283/']} | jdg_269735 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15819318 |
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 some custom buttons or user controls as shown in the proposed GUI. The functionality should be as follows: The graphs or configurations are created grap... | Ok. This is a slight modification of the example I created for A similar requirement My intention is to show that winforms is no longer an option for anyone who needs a serious UI.The original sample was created in 3 man hours. You might be surprised to know that the container that holds all these items (both nodes and... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15819318', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/538907/']} | jdg_260782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48446138 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Problem Statement Given the following class (simplified for the question): public static class Match { private final String type; private final int score; public Match(Str... | Don’t collect into a List , just to extract one value, when you can collect the maximum element in the first place, e.g. Map<String,Match> result = Stream.of(new Match("A", 1), new Match("A", 2), new Match("A", 4), new Match("A", 10), new Match("B", 3), new Match("B", 6), new Match("B", 12), new Match("... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48446138', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1342006/']} | jdg_105471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13785634 |
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 currently developing a web application using Struts2 with Spring plugin and hibernate and while I was looking at online examples I saw the use of Service and DAO layers ... | It is a good idea to have those two layers when your business logic is more complex than your data logic. The service layer implements the business logic. In most cases, this layer has to perform more operations than just calling a method from a DAO object. And if you're thinking of making your application bigger, this... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13785634', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/962206/']} | jdg_363053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37026278 |
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 add a new namespace to C# project, also number of classes are to be added in that newly created namespace. When I right-click Solution of Project, I didn't find any... | Before answer each of the questions, I wanted to shared this from MSDN : The namespace keyword is used to declare a scope that contains a set of related objects. You can use a namespace to organize code elements and to create globally unique types. Question 1 How to add a new namespace to existing project? When you cre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37026278', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3495173/']} | jdg_354982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32084943 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Basically, I want to make multiple asynchronous requests to a tcp Server. I currently have a working client that is only synchronous and blocks the UI on every network call. ... | Looks like the problem that you have is that threads will block while acquiring the lock, so your method is not completely async. To solve this you can use SemaphoreSlim.WaitAsync private readonly SemaphoreSlim readLock = new SemaphoreSlim(1, 1); public async Task UpdateDetailsAsync(){ //I want every request to wait... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32084943', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2097205/']} | jdg_149219 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45673 |
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:
Somehow I happened to swap out 14 GB of memory. After having killed the culprit, I have tons of free memory again, so I thought I could bring in the important data again... | First, let's look at what you can expect from your hard drive. Your hard drive can do 200 MB/s sequentially . When you factor seek times in, it can be much slower. To pick an arbitrary example, take a look at the specs for one of Seagate's modern 3TB disks, the ST3000DM001 : Max sustained data rate: 210 MB/s Seek av... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/45673', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/5116/']} | jdg_339466 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6245735 |
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 a follow-up to my previous question on pretty-printing STL containers , for which we managed to develop a very elegant and fully general solution. In this next step, ... | Yay, indices ~ namespace aux{template<std::size_t...> struct seq{};template<std::size_t N, std::size_t... Is>struct gen_seq : gen_seq<N-1, N-1, Is...>{};template<std::size_t... Is>struct gen_seq<0, Is...> : seq<Is...>{};template<class Ch, class Tr, class Tuple, std::size_t... Is>void print_tuple(std::basic_ostream<Ch,T... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6245735', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/596781/']} | jdg_280749 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23529815 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
http://www.cplusplus.com/reference/algorithm/push_heap/ It's so confusing. To use heaps in std, you first put the elements in a vector, then you call std::make_heap(v.begin()... | First of all: make_heap , push_heap , pop_heap and sort_heap are mostly heap "primitives", in "normal work" you generally use std::priority_queue , which is way more straightforward to use (although it does have some other hideousnesses - namely, inability to directly access the underlying container and no equivalent o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23529815', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3614179/']} | jdg_227556 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2254188 |
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 created an image uploader for an app I am working on. I first used php for the server side script, and everything worked fine. I found out afterwards I had to use .net, so ... | This can be done in a single regex, no iteration required. If your browser supports ECMAScript 2018, you could simply use lookaround and just insert commas at the right places: Search for (?<=\d)(?=(\d\d\d)+(?!\d)) and replace all with , In older versions, JavaScript doesn't support lookbehind, so that doesn't work. Fo... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2254188', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/268202/']} | jdg_216437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 254512 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm building a website where users, among other things, can add embeds (YouTube, Google Forms, Airtable...) and show those embeds to other people. Embeds are snippet... | If the content you're embedding will contain untrusted scripts, it must either be loaded in an iframe from an untrusted domain, or be loaded from srcdoc in a sandboxed iframe with the allow-same-origin flag not set. Content embedded in an iframe using the srcdoc attribute is normally considered same-origin with the par... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/254512', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/136084/']} | jdg_80056 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 364930 |
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:
Two theorems: $(1)$ Countable Union of Countable Sets is Countable $(2)$ Cartesian Product of Countable Sets is Countable Linked are the formal proofs on Proofwiki. I do... | The difference is that in the second proof we need to make only two choices: for each of $S$ and $T$ we must choose an injection into $\Bbb N$. Making a finite number of choices does not require any axiom of choice. In the first proof, however, we must make infinitely many choices, since we must choose an injection of ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/364930', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/50955/']} | jdg_198241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7173787 |
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 installed a website & legacy CMS onto our server and I'm getting a POSIX compilation error. Luckily it's only appearing in the backend however the client's keen to ... | Your error message that “POSIX collating elements are not supported” deserves some explanation. After all, what in the world is a POSIX collating element anyway, and how can I avoid it? The short answer is that you have an equals sign inside your square brackets in a place where its use is reserved for future use, assu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7173787', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/142733/']} | jdg_243759 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 160240 |
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:
KeePass is great, I love it but after several years using it, sometimes I wish to install a plugin but I don't because I'm scared of what this plugin can really do w... | So in short, the only way to ensure an optimum security with the KeePass plugins is to review their codes by yourself. The only problem is that some of them are open source, some others are not. Moreover in case of an open source plugin, you can't be sure the PLGX file you downloaded really correspond to the public ava... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/160240', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/149130/']} | jdg_240216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66455 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I measure magnetic fields with high precision, in a gradiometer setup with fluxgate magnetometers, sampling at 2000Hz. I can have big data sets if I want to - one is 6000... | You can try tracking Phase-frequency of your $50 Hz$ signal using Costas Loop. Costas loop does not require the signal to be pre-processed in order to expose the desired frequency. I am not giving details of a Costas Loop because it can be found anywhere.It is pretty popular Carrier Recovery technique and a good starti... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/66455', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/49806/']} | jdg_150628 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1028891 |
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 would like to add custom page sizes to my printer's .ppd (PostScript printer definition) file. What do I have to add to get a new page size working properly?
Now provide t... | You have to add values for each additional page size at 4 different places: for PageSize , for PageRegion , for ImageableArea and for PaperDimension Best, you take one PPD and search for sections enclosed in these keywords: *OpenUI *PaperSize: PickOne⋮*CloseUI *PaperSize *OpenUI *PageSize: PickOne⋮*CloseUI *PageSize an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1028891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/36330/']} | jdg_306440 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53977356 |
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 secure my webAPI using asp.net Identity Core. Now I want to create Roles Dynamically and set and remove permission from/to them and in my admin panel. for exam... | I find an approach which is using claim and policy for creating a permission-based authorization in this link. I create a custom claim type such as Application.Permission and then create some classes as following to define my permissions: public class CustomClaimTypes{ public const string Permission = "Application.P... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53977356', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1093228/']} | jdg_340368 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2887286 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Guice Singletons are weird for me First I thought that IService ser = Guice.createInjector().getInstance(IService.class);System.out.println("ser=" + ser);ser = Guice.createIn... | When using Guice, you should create exactly one injector per JVM. Usually you'll create it in your application's entry point (ie. in your public static void main method). If you call createInjector multiple times in your application, you may be using Guice wrong! Singletons are instance-per-injector. Note that this is ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2887286', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/30453/']} | jdg_304568 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 266666 |
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:
Cutting trees reduces earth's moment of inertia. So the spinning velocity of earth should be reduced day by day. Does it really happen?
Now provide the response a... | Model the tree as a point mass $m$ located some height $h$ above the ground --- that is, forget the mass of the trunk and assume all the mass of the tree is in the branches and leaves above the ground. Then the moments of inertia of the tree before and after felling are\begin{align}I_\text{tree,up} &= m \left( (R+h)\c... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/266666', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/120832/']} | jdg_150265 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66228727 |
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 that query: SELECT * FROM `EpisodeDetailed` WHERE Language LIKE "%en%" AND AddedDate >= "2020-01-13" AND (Tags="1509" OR Tags LIKE "... | Yes, you can by providing a controlsBuilder callback. Which has to be a function that takes two other functions ( onStepContinue and onStepCancel ) which are the actions that you will have to pass to the new buttons you'll create in order for them to act as they should. Then you can declare anything you want (in this c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/66228727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1604309/']} | jdg_214672 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49029846 |
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 Image cache mechanism in my app. I also need to show local notifications with images. I have a problem. When I try to set UNNotificationAttachment with an image, I get... | If you want to collapse a widget to zero height or zero width that has a child that overflow when collapsed, I would recommend SizeTransition or ScaleTransition . Here is an example of the ScaleTransition widget being used to collapse the container for the four black buttons and status text. My ExpandedSection widget i... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/49029846', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1388851/']} | jdg_273187 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7237 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have plot generated by Plot[] function that I want to export to pdf file. The problem is that Export[] function somehow cuts a tiny bit of plot on the left side... | Here is my original suggestion using ImagePadding : p = Plot[Cos[x], {x, 0, 2}, AxesStyle -> Arrowheads[.1], PlotRange -> {0, 1}, TicksStyle -> Large, RotateLabel -> False, ImagePadding -> 70] And here is an example of how to use ImageMargins in the plot command: p = Plot[Cos[x], {x, 0, 2}, AxesStyle -> Arrowheads[... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/7237', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/1557/']} | jdg_75797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33215374 |
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 pointer to function, assume any signature.And I have 5 different functions with same signature. At run time one of them gets assigned to the pointer, and that functi... | You will have to check which of your 5 functions your pointer points to: if (func_ptr == my_function1) { puts("func_ptr points to my_function1");} else if (func_ptr == my_function2) { puts("func_ptr points to my_function2");} else if (func_ptr == my_function3) { puts("func_ptr points to my_function3");} ... If... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/33215374', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/646710/']} | jdg_359894 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51095 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
All rings in this question are integral. It is known that flat modules are torsion-free. Conversely, torsion-free modules over Prüfer domain (in particular, Dedekind domain) a... | Dear liu, 1) If $A$ is a domain in which every finitely generated ideal is principal, then a module over $A$ is flat iff it is torsion free (Bourbaki, Comm.Alg.,I,§2, 4, Prop.3). Of course a PID has this property, but the ring $\mathcal O(U)$ of holomorphic functions over a connected open subset $U\subset \mathbb C$... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/51095', 'https://mathoverflow.net', 'https://mathoverflow.net/users/8932/']} | jdg_125772 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12072870 |
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 create pages for loading data from CSV through Data Load Wizard. CSV-file contains data not for all fields, but this fields are required. How can I insert data in fields, t... | Sinatra aliases the new method to new! before redefining it, so the simplest solution is to use that instead: def app MyApp.new!end Of course I only noticed that after I’d come up with the following, which I’ll leave in as it could be useful/informative. A possible way to get round Sinatra redefining the new method an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12072870', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/313448/']} | jdg_323610 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17405859 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I calculate several percent of int? for example I want to get 30% from number, if I will use this example of code, I will get wrong answer: int number = 250;int resul... | Multiply before dividing: int result = number * 30 / 100; The reason you get the result you get is that division with integer types produces an integer result: 250 / 100 is 2. If you multiply before dividing you still get an integer result, but at least you haven't lost data in intermediate steps. If you have to deal w... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17405859', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1544067/']} | jdg_255035 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31525 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a question about the modular curve X(N), which classifies elliptic curves with full level N structure. (A level N structure of an elliptic curve E is an isomorphi... | The way you construct $X(N)_{/\mathbb{Q}}$ from $\Gamma(N) \backslash \mathcal{H}$ is exactly as you said: $\Gamma(N) \backslash \mathcal{H}$ is by its nature a complex-analytic object, more precisely a Riemann surface which is the complex points of an affine algebraic curve over $\mathbb{C}$ . To get from this to wha... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/31525', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8432/']} | jdg_257388 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36431489 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand how the scope works in do blocks. If I have the following code: l = [1, 2, 3]m = [1, 2] then this works fine res = do a <- l b <- m return (... | The issue is that the scope of the lambda in your code is not quite right. It should extend all the way to the end of the expression, not just around the small computation. Your code should desugar to l >>= (\a -> m >>= (\b -> return (a, b)) You can drop the parentheses by the way, which makes it a little more pleasant... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36431489', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2694653/']} | jdg_343651 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28955478 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As far as I know , in standard C++11 ( not C++14 ), when omitting the return type of a lambda, its return type is deduced to be: The type of the returned expression, whenever... | Your code is being accepted without any warnings because the original C++11 restriction is considered a defect in the standard, which allows implementations to fix the behavior. See CWG DR975 , DR1048 and N3638 . 975. Restrictions on return type deduction for lambdas [Moved to DR status at the April, 2013 meeting as pa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28955478', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3093378/']} | jdg_254199 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32897655 |
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 noticed that the following is possible in C# written in Visual Studio 2015, but I've never seen it before: public class X{ public int A { get; set; } public Y B ... | You will get a NullReferenceException if you run this code. It will not create an instance of Y , it will call the getter of X.B property and try to assign value to property C. It always worked like that. According to C# 5.0 language specification: A member initializer that specifies an object initializer after the equ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32897655', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/203723/']} | jdg_104563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60727265 |
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 Spring Boot 2.2.5 with Spring Security 5.2.2 using spring-security-oauth2-resource-server and spring-security-oauth2-jose dependencies. In my controller methods, I... | @AuthenticationPrincipal accepts a SpEL expression as a parameter. You can specify the bean and method that transforms the principal into a User in the provided SpEL expression. @GetMappingpublic ResponseEntity<?> doSomething(@AuthenticationPrincipal(expression = "@userService.getUser(#this)") User user) {} where userS... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60727265', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/40064/']} | jdg_276682 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26657488 |
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 couldn't think of any better title, so I will try to explain my question here as clear as possible. I'm quite a newbie in JQuery so this is probably a very easy question. ... | You can hide all divs that their class starts with 'show' before show the one you want. For example: $('.showDiv').on('click', function() { var id = $(this).attr('id'); $("div[class^='show']").hide();//find div class starts with 'show' and hide them $('.show_' + id).show();}); .test { border: 1px solid black; heig... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26657488', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2380952/']} | jdg_280420 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8268 |
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 recently installed Arch Linux and have it mostly set up. With many other Linux distributions, there is a tool that is used to configure the look and feel of the login ... | The ArchWiki is a very good source of information. This is where I found the following: To configure the GDM theme use this command: sudo -u gdm dbus-launch gnome-appearance-properties For more configuration options, use this command: sudo -u gdm dbus-launch gconf-editor And modify the following hierarchies: /apps/gd... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/8268', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/391/']} | jdg_240114 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35594041 |
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 load json data from the following link http://swapi.co/api/films/ into pentaho. I used 3 steps Generate Rows, HTTP Client and Json Input Generate Rows Step : L... | Out of the box XMLWorker only understands absolute URIs , so the described issues are expected behavior. The parser can't automagically deduce URI schemes or paths without some additional information. Implementing an ILinkProvider fixes the broken hyperlink problem, and implementing an IImageProvider fixes the broken i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35594041', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4552392/']} | jdg_237063 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 161155 |
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:
As an offshoot of the question Can we have a black hole without a singularity? I'm curious if the point of no return at which the massive object is condemned to becom... | We can represent the collapse of an object (e.g. a star) by a Penrose causal diagram looking like: The trouble is that I now have to explain what a Penrose diagram is, but that would be a long article in itself. The vertical axis is a timelike coordinate and horizontal distance away from the vertical dashed line is sor... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/161155', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/71375/']} | jdg_150141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 775296 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am having a hard time using the MySQLdb module to insert information into my database. I need to insert 6 variables into the table. cursor.execute (""" INSERT INTO Song... | Beware of using string interpolation for SQL queries, since it won't escape the input parameters correctly and will leave your application open to SQL injection vulnerabilities. The difference might seem trivial, but in reality it's huge . Incorrect (with security issues) c.execute("SELECT * FROM foo WHERE bar = %s AND... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/775296', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54316/']} | jdg_194099 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3793961 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How do you evaluate this sequence limit using the squeeze/sandwich theorem? $$\lim_{n \to \infty} \left(3^n+1\right)^{\frac1n} $$ I don't really know where to start. I'v... | We have that $$3=(3^n)^{1/n}\le (3^n+1)^{1/n}\le (3^n+3^n)^{1/n}=3\cdot2^\frac1n$$ then conclude by squeeze theorem. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3793961', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_208997 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8579765 |
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 looping through products results, and if the product is a grouped product, I want to get all products in that group. I'm doing this: $products = Mage::getModel('catalog/... | In: /magento/app/design/frontend/base/default/template/catalog/product/view/type/grouped.phtml You'll see that they use this: <?php $_associatedProducts = $this->getAssociatedProducts(); Since that phtml file is of type Mage_Catalog_Block_Product_View_Type_Grouped , we can go to: /magento/app/code/core/Mage/Catalog... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8579765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/328765/']} | jdg_120797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15820780 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I get the following console message: [16:04:01.292] Error: Syntax error, unrecognized expression: unsupported pseudo: invalid @ http://localhost:8080/assets/js/jquery-1.9.1.m... | Using querySelectorAll as suggested by @JanDvorak (and his answer should be accepted for thinking of that), you can write your own expression, making .is(':invalid') valid ? jQuery.extend(jQuery.expr[':'], { invalid : function(elem, index, match){ var invalids = document.querySelectorAll(':invalid'), ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15820780', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/171461/']} | jdg_380190 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 516364 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking at an older circuit, and I was wondering why the designer added these two resistors in series with the input voltage of this 5 V regulator. The regul... | I was wondering why the designer added these two resistors in serieswith the input voltage of this 5v regulator. There are obvious possible (and interconnected) reasons: - The two resistors will limit the output current that the regulator can provide to the load. This may be regarded as important by the designer. The c... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/516364', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/258644/']} | jdg_349455 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37212365 |
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 parent with red border. When the user hovers on children, I am trying to change the children's border to overlap the parent. How can I achieve this? .parent{ border... | So long as you know the width of the borders and are able to use relative positioning... I have exaggerated the borders here for clarity. .parent { border:5px solid red; display:inline-block; position: relative;}.parent a { display:block; padding:1em; border-bottom:1px solid #ddd; position: relative;}.parent a:h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37212365', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/218349/']} | jdg_336219 | PrimeIntellect/stackexchange-question-answering |
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