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 | 48958304 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can some one help me understand how an RSA key literally is stored in these formats? I would like to know the difference between the PKCS formats vs Encodings(DER, PEM). From... | (Expanding more than I feel is appropriate for an edit.) PKCS1 , available in several versions as rfcs 2313 2437 3447 and 8017 , is primarily about using the RSA algorithm for cryptography including encrypting decrypting signing and verifying. But since crypto is often used between systems or at least programs it is co... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/48958304', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1058808/']} | jdg_145802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12870105 |
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 table with 4 array columns.. the results are like: ids signed_ids new_ids new_ids_signed{1,2,3} | {2,1,3} | {4,5,6} | {6,5,4} Anyway to compare ids and ... | The simplest thing to do is sort them and compare them sorted. See sorting arrays in PostgreSQL . Given sample data: CREATE TABLE aa(ids integer[], signed_ids integer[]);INSERT INTO aa(ids, signed_ids) VALUES (ARRAY[1,2,3], ARRAY[2,1,3]); the best thing to do is to if the array entries are always integers is to use the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12870105', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/766987/']} | jdg_299791 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18577777 |
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 is the best way to validate a model in MVC.Net where I want to accept a minimum/maximum. Not individual min/max values for a field. But separate fields for a user to spec... | You can use a custom validation attribute here is my example with dates.But you can use it with ints too. First, here is the model : public DateTime Beggining { get; set; }[IsDateAfterAttribute("Beggining", true, ErrorMessageResourceType = typeof(LocalizationHelper), ErrorMessageResourceName = "PeriodErrorMessage")]pub... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18577777', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1321662/']} | jdg_133242 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48377731 |
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 looking for a node.js way to verify a client certificate in X509 format with a CA certificate which was given to me (none of those are created/managed by me, my software... | I finally managed to do it using node-forge . Heres a working code example: let pki = require('node-forge').pki;let fs = require('fs');let caCert;let caStore;try { caCert = fs.readFileSync('path/to/ca-cert.pem').toString(); caStore = pki.createCaStore([ caCert ]);} catch (e) { log.error('Failed to load CA cert... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48377731', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/826955/']} | jdg_87355 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 143734 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We have great tap water here in Hungary. My only problem that it goes stale overnight sometimes in some glasses or sometimes even the 2L water boiler has this probl... | Exclude reasons one by one Surface biological contamination: use two vessels, wipe the one of them with H2O2, hydrogen peroxide solution, leave another untreated. Check if time till smell appears is different by a few days. Bacterias can survive 20% vinegar and 100*C for a short time, some of them, if they are in a sle... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/143734', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/24591/']} | jdg_188100 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30311518 |
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 building a app and am trying utilize Enterprise Lib 6 for my data access. It works great when I use a SQL command but can't get it to work with a stored procedure. I've ... | Check for couple of things:- 1) Make sure you are using the correct version of typescript (1.5.x) installed from your package location. () If you have previous versions of typescript installed then merely using "tsc" command could be pointing to the existing (< 1.5) location from the environment path. 2) Make sure you ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30311518', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4708240/']} | jdg_374027 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42486617 |
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 insert a figure in a RMarkdown document but am having trouble getting it to appear in the right place. The figure below shows the problem: when using a figure... | The chunk option fig.pos is only used when knitr thinks it has to write out a LaTeX figure environment instead of pure Markdown ![]() , and it writes LaTeX only when a figure caption ( fig.cap ) is specified, and at least one of these options has been specified: fig.align , out.width , out.extra . If you want to force ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42486617', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/694488/']} | jdg_348152 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1267587 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm having a difficult time constructing a counter example to this. My intuition (sloppily) is to construct a family of functions {$X_n$} that have Dirac pulses at $n$ a... | The thing which breaks this (and other things like martingale convergence) is the fact that you can have things be very large on small sets. If you have $L^p$ bounds for $p > 1$, this just won't happen. But for $p = 1$, it can! Neal provided a good answer, but allow me to add one that won't require much thinking for yo... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1267587', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/237393/']} | jdg_168372 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 750731 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My question is quite simple, I would like to know if we can define the category of the categories, unlike Cat which is the category of the small categories. By the way, ... | No, there is no category of all categories. Likewise, there is no "set of all sets" or "class of all classes" or..."mother of all mothers". Think about it: the mother of all mothers, if it existed, would be a mother (by definition), so she would have to be the mother of herself. Pretty akward. Nevertheless, in mathemat... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/750731', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/42912/']} | jdg_216643 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37367292 |
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 Firebase-Notification API the service is worked perfect when i send downstream message from console to app, but how to send message to topic registered users ? i d... | First, given that IID_TOKEN is your registration token and TOPIC_NAME is the topic you want to create, you need to create topic by making a POST request to https://iid.googleapis.com/iid/v1/IID_TOKEN/rel/topics/TOPIC_NAME And to check your created Topics make a GET request on this URL https://iid.googleapis.com/iid/inf... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37367292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5090932/']} | jdg_252521 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 91476 |
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:
In the Atlantic article " Hacked! " it says: My wife’s password was judged as “strong” when she first chose it for use with Gmail. But it was a combination of two sh... | For starters, that article misuses terminology. Whatever vulnerability they may be referring to it seems pretty blatant that it is not "brute force" as that would contradict the premise of that very sentence. As another answer suggested it's possible that some form of social engineering was employed, but in this case a... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/91476', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/77025/']} | jdg_180894 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33700268 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
One thing I need to add is logic to read 8 lines at a time and assign those 8 lines to each variable. What i'm having trouble with is that i'm not getting a run-time error, b... | If you don't need two-way data-binding: <select (change)="onChange($event.target.value)"> <option *ngFor="let i of devices">{{i}}</option></select>onChange(deviceValue) { console.log(deviceValue);} For two-way data-binding, separate the event and property bindings: <select [ngModel]="selectedDevice" (ngModelChang... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/33700268', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5560097/']} | jdg_149880 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4016554 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know how to use initWithCustomView to create and add a UIBarButtonItem with a custom view in code. But I prefer to do things like this in Interface Builder when I can. I ca... | OK, I eventually figured out how to do it. If you drag a view onto a NavigationItem that will create a UIBarButtonItem that is initialized with that custom view and it links it to the right bar button. Alternatively you can drag the view onto a bar button item that is inside a Navigation Item. It will not work for a ba... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4016554', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_248861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 135228 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $\operatorname{ZFC}^{-}$ be the theory of $\operatorname{ZFC}$ minus the axiom of foundation and define the proper classes $G$ and $V$ as follows: $G:=$ The proper class o... | Both the statement are true, which is fine because we talk about relative consistency here. If $\sf ZFC$ is consistent then we know how to generate a model of $\sf ZFC^-+\it G\neq V$. On the other hand, it is consistent that we have a proper class of atoms: sets of the form $x=\{x\}$, with global choice. Then by taking... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/135228', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_366354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8997039 |
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 read that Fortran is still heavily used for scientific computing. For code already heavily invested in Fortran this makes sense to me. But is there a reason to use Fortr... | Fortran is, for better or worse, the only major language out there specifically designed for scientific numerical computing. It's array handling is nice, with succinct array operations on both whole arrays and on slices, comparable with matlab or numpy but super fast. The language is carefully designed to make it v... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/8997039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/782220/']} | jdg_335556 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46820625 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Kali dist so I have already installed Python 2.7, 3.5 and 3.6. Commands 'python' and 'pip' are associated with Python 2.7. But the 'python3' uses Python 3.6 while p... | Your version of pip is inextricably linked to your version of Python, you cannot tell pip "use this Python" or "use that Python." If you have a version mismatch between pip3 (using Python 3.X) and python3 (being Python 3.Y), it means your problem is with multiple overlapping distributions of Python and a weirdly config... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46820625', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_128486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14270631 |
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 as far as I know, when you create a base class with a public, protected, and private section and variables/functions in each the public and protected sections will ... | Basically as far as I know, when you create a base class with a public, protected, and private section and variables/functions in each the public and protected sections will get inherited into the appropriate section of the sub-class (defined by class subclass : private base, which will take all public and private memb... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14270631', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1670150/']} | jdg_106060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 557533 |
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 confused as to when I can use the DOM properties and when I could use the Jquery methods on a Jquery object. Say, I use a selector var $elemSel = $('#myDiv').find('[id *... | You'll need to .get(0) the result to get the DOM-ready object. var myBox = $("div#myBox");alert(myBox.get(0).id); // "myBox" Read " Peeling Away the jQuery Wrapper and Finding an Array " by Cody Lindley Re: Edit: .is() is not a native javascript method. When you run .get(0) , you are no longer working off of the jQuery... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/557533', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_325113 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 851895 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to find a (preferably polynomial) function that passes through the following twelve points: $(1, 0)$ $(2, 3)$ $(3, 3)$ $(4, 6)$ $(5, 1)$ $(6, 4)$ $(7, 6)$ $(8, 2)... | There are lots of ways to collocate points through those points. Lagrange is one of them. I have calculated it for you in case you require the answer. Here it is in Horner form for quick computation. $$y=-519+x \left(\frac{4798141}{3960}+x \left(-\frac{50014963}{50400}+x \left(\frac{34689413}{113400}+x \left(\frac{3930... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/851895', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/160830/']} | jdg_203536 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 68763795 |
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 Jupyter Notebook (from Anaconda JupyterLab) on Windows 10 and tried to undo/redo changes in the selected cell. However, I can only undo/redo changes in the whole n... | This global undo/redo is a new feature that enables Real Time Collaboration which was added in JupyterLab 3.1. It is indeed sub-optimal for many use cases. JupyterLab 3.2 allows to disable notebook-wide history tracking (see issue 10791 nad PR 10949 ), but with a caveat: when moving cells you may loose the undo history... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/68763795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16653369/']} | jdg_297932 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 93988 |
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:
A star's collapse can be halted by the degeneracy pressure of electrons or neutrons due to the Pauli exclusion principle. In extreme relativistic conditions, a star w... | I don't have a very satisfactory description of the microscopic picture, but let me share my thoughts. The Pauli exclusion doesn't quite say that fermions can't be squeezed together in space. It says that two fermions can't share the same quantum state (spin included). A black hole has an enormous amount of entropy (pr... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/93988', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/35120/']} | jdg_272003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 484999 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Does anyone know of an Eclipse plug-in or method to get Eclipse to generate getter/setters on one line like this: public String getAbc() { return abc; } Instead of public Str... | I don't know how to make Eclipse generate them in the format you want, but you could do a search/replace using these regular expressions after the methods are generated: Find: (?m)((?:public |private |protected )?[\w$]+) (get|set|is)([\w$]+)\(([\w$]+(?:\[\])? [\w$]+)?\) \{\s+(return [\w$]+;|this.[\w$]+ = [\w$]+;)\s+\} ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/484999', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/47281/']} | jdg_154009 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 985606 |
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:
$\pi_1$ is a functor from the category of pointed topological spaces to the category of groups. It's clear that this functor preserves products, since $\pi_1(X\times Y)=... | $\pi_1$ preserves arbitrary products (not just finite ones); this is easy to check. $\pi_1$ does not preserve coproducts in general. See math:SE/320812 . Seifert van Kampen's Theorem only applies under certain assumptions. $\pi_1$ does typically not preserve pushouts. For example $S^1$ is the pushout of two open interv... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/985606', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/145129/']} | jdg_356635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 208764 |
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 would like to extract a user name from the file between the keywords "/" and "NET" like below. How can I do so with programs like awk , sed or cut . from: audit: comma... | Using sed : < inputfile sed 's/\/.*NET//' > outputfile Using sed in-place: sed -i.bak 's/\/.*NET//' inputfile Command #1 breakdown : < inputfile : redirects the content of inputfile to sed 's stdin > outputfile : redirects the content of sed 's stdout to outputfile Command #2 breakdown : -i.bak : Forces sed to create a... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/208764', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/118863/']} | jdg_324892 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38114566 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to check empty row in a table using php? I tried with this code, but it doesnt work: <?phpob_start();session_start();require 'connection/config.php';$id = $_GET['id'];ech... | Yes, the async Main functions are supported since .NET Core 2.0 . dotnet --info.NET Command Line Tools (2.0.0)Product Information: Version: 2.0.0 Commit SHA-1 hash: cdcd1928c9Runtime Environment: OS Name: ubuntu OS Version: 16.04 OS Platform: Linux RID: ubuntu.16.04-x64 Base Path: /usr/share/... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/38114566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6085744/']} | jdg_184170 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3699860 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to do an XSL transformation using Apache FOP and I had code like this: //Setup FOPFop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out);//Setup TransformerSource xs... | I just got it, a late answer(tested on FOP 1.0) ------ All you need is to set an uri resolver for your factory, as following works for me: TransformerFactory transFact = TransformerFactory.newInstance();StreamSource xsltSource = new StreamSource(xsl);// XXX for 'xsl:import' to load other xsls from class pathtransFact.s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3699860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/249699/']} | jdg_201857 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24154208 |
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 3 columns id , msg and created_at in my Model table. created_at is a timestamp and id is primary key. I also have 5 datas, world => time4 , hello => time2 , haha => ti... | You are very close. It sounds like you want to first order the array by descending order Model::orderBy('created_at','desc')->take(3); but then reverse the array. You can do this one of two ways, either the traditional PHP (using array_reverse). $_dates = Model::orderBy('created_at','desc')->take(3); $dates = array_re... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24154208', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3526156/']} | jdg_340067 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42780 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Question 1. Given a topological space $X$ and two metrics $a$ and $b$ on it, compatible with the topology, what conditions should I impose on them so that box-counting (or oth... | Q2 . If you want that dimension for topological spaces to agree with Hausdorff dimension (for example) in case of metric space, then NO. For any $0 \le s \le \infty$, there is a metric on the Cantor set so that the Hausdorff dimension is $s$. Another topological result . Let $X$ be a separable metrizable space. The... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/42780', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2631/']} | jdg_213420 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 469746 |
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:
$p$ is a prime number, $k$ is an positive integer, and $f\in\Bbb Z[x]$. Prove: $f(x)^{p^k}\equiv f\left(x^{p^k}\right)\bmod p$
Now provide the response and nothing else... | Step One : Freshman's dream in characteristic $p$: $$(a+b)^p\equiv a^p+b^p$$ Step Two : $n$-ary version (induct on $n$): $$(a_1+\cdots+a_n)^p\equiv a_1^p+\cdots+a_n^p$$ Step Three : Polynomial version ( little Fermat on coefficients): $$f(x)^p\equiv (a_nx^n+\cdots+a_1x+a_0)^p\equiv\cdots\cdots \equiv f(x^p)$$ Step Four... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/469746', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/89399/']} | jdg_326842 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 182691 |
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:
in my revision guide it defines gravitational potential difference as: The gravitational potential difference is work done in moving a unit mass. It then goes on to e... | There are several interesting things going on when a car turns. First - let's take the simple diagram of two front wheels turned by 45°: As you can see, the top tire would like the car to turn around the point $C_1$, but the bottom tire (at the same angle) wants to turn around $C_2$. This means that in reality both tir... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/182691', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/63672/']} | jdg_239831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23476499 |
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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Update : Somehow the behaviour seems to have changed. I don't get the error message any more but the native login still does not work. Instead I am redirected to the web dial... | I just ran to this issue also, here's the details on what has happened & how I fixed my app. Bottom line Due to the new login process wherein users can now approve / deny each requested permission (something not supported by the native ios integrated login), Facebook has changed the sdk's default login behavior to firs... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23476499', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/709835/']} | jdg_124174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 232340 |
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 am currently reading about the subject given in the title of this thread. The definition they give for equivalence classes in my textbook is a rather ostentatious in i... | They say to let R be an equivalence relation on a set A, meaning that this this particular relation is reflexive, symmetric, and transitive, right? Yes, any relation that satisfies these properties is by definition an equivalence relation. It is called an equivalence relation because it satisfies the fundamental proper... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/232340', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/43741/']} | jdg_323303 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 341360 |
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 was recently considering this statement: Let $V$ be a finite-dimensional $k$-vector space, and let $\phi:V\to V$ be an endomorphism. Suppose that $W\subseteq V$ is a s... | The lateness of this answer gives a new meaning to the word "overdue". In any case, I noticed this question while browsing this website and I thought I'd answer it because that's what you do when you're faced with a question right? I'm not sure if this is what you're looking for; it's basically equivalent to your basis... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/341360', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/264/']} | jdg_264138 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20327958 |
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 wondering what would be the best way (e.g. in Java) to generate random numbers within a particular range where each number has a certain probability to occur or not? e.g... | Yours is a pretty good way already and works well with any range. Just thinking: another possibility is to get rid of the fractions by multiplying with a constant multiplier, and then build an array with the size of this multiplier. Multiplying by 10 you get P(1) = 2P(2) = 3P(3) = 5 Then you create an array with the in... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20327958', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/946904/']} | jdg_171209 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13412653 |
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 testing to make a POST ajax request and I got a 403 because of no csrftoken. I followed the Document, however, it still doesn't work and I found that the cookie named csr... | I think you should provide the code how you get the csrf token in your HTML/JS code and settings for your middlewares. First of all you should check that django.middleware.csrf.CsrfViewMiddleware is turned on. I had a similar issue, when in python code I used request.META.get('CSRF_COOKIE') to get the token. When you u... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13412653', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1266062/']} | jdg_351685 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5361513 |
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 having quite a tricky case here with generics and method overloading. Check out this example class: public class Test { public <T> void setValue(Parameter<T> parameter... | JDK is right. The 2nd method is not more specific than the 1st. From JLS3#15.12.2.5 "The informal intuition is that one method is more specific than another if any invocation handled by the first method could be passed on to the other one without a compile-time type error." This is clearly not the case here. I emphasiz... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5361513', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/521799/']} | jdg_308571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27742421 |
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 can change the names of workspaces, and presumably simply add more by changing this conststant: myWorkspaces = ["1","2","3⌂","4","5","6","7✉","8☺","9♫"] If I add something ... | I found the answer buried in this example configuration and together with the key names list , it looks like the following: Defining a tenth workspace: myExtraWorkspaces = [(xK_0, "0"),(xK_minus, "tmp"),(xK_equal, "swap")]myWorkspaces = ["1","2","3⌂","4","5","6","7✉","8☺","9♫"] ++ (map snd myExtraWorkspaces) Then the k... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27742421', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/430766/']} | jdg_360379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19114439 |
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 had used below code for hide app icon programmatically try{ PackageManager p = getPackageManager(); p.setComponentEnabledSetting(getComponentName(), PackageManager.CO... | Hide app's icon using below code: PackageManager p = getPackageManager();ComponentName componentName = new ComponentName(this, com.apps.MainActivity.class); // activity which is first time open in manifiest file which is declare as <category android:name="android.intent.category.LAUNCHER" />p.setComponentEnabledSetting... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/19114439', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1705420/']} | jdg_141717 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32751427 |
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 seen a few answers to similar questions, however I cannot seem to work out how to apply the answer to my issue. var allposts = _context.Posts .Include(p => ... | From the link you posted I can confirm that trick works but for one-many (or many-one) relationship only. In this case your Post-Attachment should be one-many relationship, so it's totally applicable. Here is the query you should have: //this should be disabled temporarily_context.Configuration.LazyLoadingEnabled = fal... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/32751427', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3482632/']} | jdg_263645 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4320159 |
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 $\psi$ denote the digamma function, and let $m,n\in\Bbb N_1$ . For $m=1$ , use the empty sum as $\ln(1)=0$ anyway! The Gauss multiplication tells us that: $$\sum_{i=... | $$\sum_{k=n+1}^{mn}\frac{1}{k}$$ is a Riemann Sum of the function $f(x)=\frac{1}{x}$ in the interval $[1,m]$ , so $$\lim_{n\to\infty}\sum_{k=n+1}^{mn}\frac{1}{k} = \int_1^m\frac{1}{x}dx = \log(m)$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4320159', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/815585/']} | jdg_324244 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26788 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a pretty big Raspberry Pi project for controlling a Paludarium (see http://www.paluweb.nl ). The entire automation is done in Python, and the Python script... | If you already have a Python backend, I would recommend, for simplicities sake, stick with Python for the frontend so you can use the already existing codebase. There are so many Python Web-Frameworks out there and it's pretty all about how you like to do things. There are small frameworks like Flask, that are simplist... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/26788', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/26042/']} | jdg_88195 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 107961 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Following the guidelines suggested in this meta discussion , I am going to post a proposed proof as an answer to the theorem below. I believe the proof works, but would ... | Proof If the series converges to the number $L$, this means that the sequence of partial sums converges to $L$, that is,$$\lim_{n \to \infty} \sum_{k=1}^n a_k = L.$$ But, $$\lim_{n \to \infty} \sum_{k=1}^n a_k = \lim_{n \to \infty}\left( a_n + \sum_{k=1}^{n-1} a_k \right) = \lim_{n \to \infty}a_n + \lim_{n \to \infty}... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/107961', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/9450/']} | jdg_202903 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8761993 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it at all possible with current CSS3 to translate an object (specifically a DIV) along an arc or curve? Here's an image to help illustrate.
Now provide the response and n... | You can use nested elements and make the wrapper and inner element rotate in opposite directions so that the rotation of the inner element compensates for the rotation of the wrapper. If you don't need to keep the nested element horizontal, you can omit the inner rotation. Here is a Dabblet . Stack Snippet: /* Arc move... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8761993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/977375/']} | jdg_344764 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 167315 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We have a second order irreversible reaction with 2 reactants (A and B, order 1 for both) so that the initial concentrations are different. I've read that the half-... | Because half life is only a well defined constant for a first order reaction Half life for simple, first order reactions is the length of time it takes for half the substance to disappear. The classic case being radioactive decay. The rate of the reaction depends only on the amount of the single substance present but t... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/167315', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/126342/']} | jdg_143144 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53239737 |
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 own a dedicated linux server from 1&1. I have SFTP and SSH access. I would like to know if it is possible to install node.js on my server. I already tried to install it one... | After trying a lot of solutions I found only Three solution is working. Here they are Solution 1: Clean the drawable folder from the terminal using Gradle. cd into the android folder, then run cmd ./gradlew clean Solution 2: After bundling delete the drawable folder from Android Studio . You could find this in android/... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/53239737', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10633146/']} | jdg_375506 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37531 |
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 seem to be having some problems with hooking up the L7805CV Regulator. When I provide it 12 V @2 A I seem to be getting an output value of 10.xx V? What could I... | To me it looks like you've connected the power backwards. If the green clips are input power and the unconnected lead is where you're measuring the voltage (and I'm assuming this, since there's no additional information in the question), then you've connected input voltage to the output of the regulator. Next, how is y... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/37531', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/11339/']} | jdg_328745 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 443586 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
$$x^2<\sin x \tan x \quad as \; x \to 0$$ I made the substitution $x \to \arctan x$ . $\arctan^2 x<x\sin (\arctan x)$ $\arctan x < \large \frac{x}{(x^2+1)^{\frac 14}}$ T... | Apply GM - HM to $\sin x$ and $\tan x$ (both positive for $x\geq 0$), we get that $$ \sqrt{ \sin x \tan x } \geq \frac{2} { \frac{1} {\sin x} + \frac{ 1}{ \tan x} } = \frac{2 \sin x} { 1 + \cos x } = 2 \tan \frac{x}{2} \geq x$$ The only 'calc' that you need is the last inequality, but that has an easy graphical approac... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/443586', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/64460/']} | jdg_233435 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1731739 |
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 two colors in my .NET application that are user defined. I'd like to somehow get the color in between those two colors. It's the color in the middle of the gradient. I... | Well, the simplest way is to take the average of each of the red, green, blue and alpha values: Color c1 = ...;Color c2 = ...;Color midpoint = Color.FromArgb((c1.A + c2.A) / 2, (c1.R + c2.R) / 2, (c1.G + c2.G) / 2, (c1.B + c2.B... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1731739', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/68608/']} | jdg_77697 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2420 |
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 have an image which is composed of multiple 'angles' which form a grid shape: After some searching, Hough seemed like a good fit, because it isn't troubled by breaks in... | The Hough Transform would indeed help in picking up the Grid in this case. To "thin" the lines, you might want to consider the operation of Skeletonization That would produce an image like this one: Due to the way that skeletonization works, it will still produce some lines that will seem irrelevant to the grid but the... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/2420', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/1381/']} | jdg_279023 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15414347 |
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 developing a C# program which has an "IEnumerable users" that stores the ids of 4 million users. I need to loop through the IEnumerable and extract a batch 1000 ids each... | You can use MoreLINQ's Batch operator (available from NuGet): foreach(IEnumerable<User> batch in users.Batch(1000)) // use batch If simple usage of library is not an option, you can reuse implementation: public static IEnumerable<IEnumerable<T>> Batch<T>( this IEnumerable<T> source, int size){ T[] bucket = ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15414347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1526912/']} | jdg_109009 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2609204 |
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 manage a rather large application (50k+ lines of code) by myself, and it manages some rather critical business actions. To describe the program simple, I would say it's a f... | I would start by using some tool that would test the application through the UI. There are a number of tools that can be used to create test scripts that simulate the user clicking through the application. I would also suggest that you start adding unit tests as you add pieces of new functionality. It is time consumi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2609204', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12243/']} | jdg_90228 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10007 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This question is a follow-up of this one . Now I'm trying to prove that the torsion submodule of $\prod \mathbb{Z}_p$ is not a direct summand of $\prod \mathbb{Z}_p$. I ... | Let $G=\prod_p\Bbb Z_p$ and $H=\bigoplus_p\Bbb Z_p$ and regard $H$as a subgroup of $G$. You want to know if $H$ is a direct factorof $G$. If it was there would be a subgroup $K$ of $G$isomorphic to $G/H$. There isn't. You know that $G/H$is divisible, but there are no nonzero elements $x\in G$ having the property that$x... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/10007', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2614/']} | jdg_340511 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 134767 |
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:
How can an ISP with low bandwidth like 50 Gbps handle a DDoS attack with more than this? I know there is a solution called "Black Hole". Is this enough to mitigate D... | There are a number of strategies, each having their own costs and benefits. Here are a few (there are more, and variations): blackholing By blackholing traffic, you discard all traffic towards the target IP address. Typically, ISP's try to use RTBH (remotely triggered blackholing), by which they can ask their upstream ... | {} | {'log_upvote_score': 8, 'links': ['https://security.stackexchange.com/questions/134767', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/122088/']} | jdg_296448 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10381512 |
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 written this query with the help of google to create a delimited list from a table but I didn't understand anything from this query. Can anyone explain me what's happeni... | The simplest way of explaining it is to look at how FOR XML PATH works for actual XML. Imagine a simple table Employee : EmployeeID Name1 John Smith2 Jane Doe You could use SELECT EmployeeID, NameFROM emp.EmployeeFOR XML PATH ('Employee') This would create XML as follows <Employee> ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10381512', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1095881/']} | jdg_119930 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 977586 |
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:
At small values close to $x=1$, you can use taylor expansion for $\ln x$: $$ \ln x = (x-1) - \frac{1}{2}(x-1)^2 + ....$$ Is there any valid expansion or approximation fo... | Almost as Semiclassical answered, write $x=A \times 10^{n-1}$ where $n$ is the number of digits before the decimal point, that is to say $1\leq A < 10$ and use the very fast converging expansion $$\log \left(\frac{1+y}{1-y}\right)=2\sum_{k=0}^{\infty}\frac{y^{2 k+1}}{2 k+1}$$ with $y=\frac{A-1}{A+1}$. Let us take an ex... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/977586', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/38206/']} | jdg_93832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30310 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've found out that if you download a file with Firefox, a similar window as this one pops up (in dutch in my case): ("Bestand opslaan" = "Save file") However, the f... | Technically, the popup does not ask you whether you really want to download the file; that decision, you already took when you clicked on the link which triggered the download. The popup asks you what Firefox should do with the file when it has been fully downloaded. Potentially hostile files can be a security issue. F... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/30310', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/10817/']} | jdg_196496 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 153956 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I am installing an Intel Xserve (Quad core Xeon) with Snow Leopard Server (10.6) on two 80Gb 7200rpm SATA HDs. I created a mirrored RAID set using Disk Utility with those two d... | I'll second SvenW's warning about silent failures; if anything, it's a little too good at surviving a drive failure. I've seen the aftermath of a couple of servers that had one drive drop out of a software mirror for some reason (I suspect not coming ready in time after a reboot); everything works fine off the remainin... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/153956', 'https://serverfault.com', 'https://serverfault.com/users/37864/']} | jdg_300312 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 705064 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was asked to prove that: $$x + \frac{1}{x}\geqslant 2$$ for all values of $ x > 0 $ I tried substituting random numbers into $x$ and I did get the answer greater than ... | For $x\gt 0$ you have$$x+\frac{1}{x}-2 = \frac{x^2}x+\frac1x-\frac{2x}x= \frac{x^2-2x+1}{x} = \frac{\left(x-1\right)^2}{x} \geq 0 $$ | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/705064', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/108104/']} | jdg_98775 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59317249 |
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 written code using matmul, but I am getting the following error: "ValueError: matmul: Input operand 1 has a mismatch in its core dimension 0, with gufunc signature (n?... | You are transposing a Matrix with 3 rows and 1 column to a Matrix with 3 columns and 1 row.Then you are multiplying it with a similar Matrix (also 3 columns 1 row) which is incorrect mathematically. So you can either remove the transpose function or define your R Matrix as 1 row 3 columns and then transpose it. Check t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59317249', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8998072/']} | jdg_287795 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3924463 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following in the header: @property (nonatomic, retain) UIView *overlay; And in the implementation: @synthesize overlay; Then: UIView *tempOverlay = [[UIView alloc]... | A synthesized retained setter looks like : - (void)setValue: (id)newValue{ if (value != newValue) { [value release]; value = newValue; [value retain]; }} In your case, you have two valid methods : 1) Create a temp var, alloc/init (= retained), set to property, release. IView *tempOverlay =... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3924463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/242933/']} | jdg_105392 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 378243 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In my system I frequently operate with airport codes ( "YYZ" , "LAX" , "SFO" , etc.), they are always in the exact same format (3 letter, represented as u... | Update: I rewrote my answer to address some incorrect assumptions about C# structs, as well as the OP informing us in comments that interned strings are being used. If you can control the data coming in to your system, use a class as you posted in your question. If someone runs default(Airport) they will get a null val... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/378243', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/61302/']} | jdg_86865 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 496038 |
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:
In my case I need a relay to switch continous 0.5A at 24V DC , but in time of closing the contacts there will occour an inrush current from the further circuit of... | In-rush current is a killer for contacts in relay (and elsewhere).A short current spike during operation, when the relay is properly closed might be tolerable (ask the manufacturer). In-rush current on the other hand is much worse: It starts flowing at the very first instant the contacts barely close. Usually contacts ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/496038', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/250703/']} | jdg_88732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6190482 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a map that loads.I want to add a marker that gets it's lat and long from text boxes, and I can't fathom it. Nothing happens when I click on the updatemap button. Her... | Update Also, your global map reference is never set to the actual map instance since you shadow it with a local var same name. var map = new google.maps.Map(document.getElementById('map_canvas'), myOptions); This should be just map = new google.maps.Map(document.getElementById('map_canvas'), myOptions); You're using la... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6190482', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/351170/']} | jdg_376870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 418094 |
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:
A friend of mine mentioned that given the functions $g(x, n)$ and $f(x)$ such that: $$g(x,n)=\overbrace{f(f(f(...f(x))}^\text{n}$$For example:$$g(x,1)= f(x)\\g(x,2) = f(... | Surely, for a function $f(x) = K + ax$ the iteration has a tractable form. Often the iteration is written as $f°^h(x)$ where the tiny circle indicates that the superscripted $h$ means the iteration-"height". For iterates of this $f(x)$ we iterate the insertion of $f(x)$ for $x$ such that we get $$ \begin{array} {rllll... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/418094', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/55547/']} | jdg_321855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61777 |
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 have data that I logically manipulate in 12-bit quantities which I need to move over an UART link. (actually soft-serial from Mbed to PC over USB cable, but tha... | No, there is no standard or even generally accepted common practise. If you are really sure all you will ever send over this link is a stream of 12 bit values, then you can put 6 bits in each byte and use the remaining 2 bits to identify whether this byte contains the high or low 6 bits of the 12 bit word. That leaves... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/61777', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/6163/']} | jdg_282024 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40472668 |
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 numeric TextField for Integers by using the TextFormatter of JavaFX 8. Solution with UnaryOperator: UnaryOperator<Change> integerFilter = change -> { ... | The converter is different to the filter: the converter specifies how to convert the text to a value, and the filter filters changes the user may make. It sounds like here you want both, but you want the filter to more accurately filter the changes that are allowed. I usually find it easiest to check the new value of t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40472668', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6436041/']} | jdg_72272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1316068 |
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 3D array in Python and I need to iterate over all the cubes in the array. That is, for all (x,y,z) in the array's dimensions I need to access the cube: array[(x + 0... | Have a look at itertools , especially itertools.product . You can compress the three loops into one with import itertoolsfor x, y, z in itertools.product(*map(xrange, (x_dim, y_dim, z_dim)): ... You can also create the cube this way: cube = numpy.array(list(itertools.product((0,1), (0,1), (0,1))))print cubearray([[0... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1316068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1084/']} | jdg_208708 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44558139 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
100000,20160214,93374987100000,20160214,1925301100000,20160216,1896542100000,20160216,84167419100000,20160216,77273616100000,20160507,1303015 I want to read the csv file whic... | You can import the csv file into a dataframe with a predefined schema. The way you define a schema is by using the StructType and StructField objects. Assuming your data is all IntegerType data: from pyspark.sql.types import StructType, StructField, IntegerTypeschema = StructType([ StructField("member_srl", IntegerT... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/44558139', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6407393/']} | jdg_129380 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26960417 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After a great answer I see this might be a possible duplicate of Placeholder in contenteditable - focus event issue I have an HTML <span> element with the contenteditable="tr... | I'd suggest that you could consider using CSS: span.badge[contenteditable] { display: inline-block;}span.badge[contenteditable]:empty::before { content: 'Make a new tag'; display: inline-block;}span.badge[contenteditable]:empty:focus::before { content: 'Start typing';} JS Fiddle demo . And to make it more c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26960417', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3101095/']} | jdg_238055 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 232242 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm reading some notes on quantum mechanics that state the following. $$\langle x\rvert \left( \hat{x} + \frac{i\hat{p}}{m\omega}\right) \lvert E \rangle = 0 \Rightar... | The relevant identity is $$\langle x| \hat{p}|\psi\rangle =−i \hbar \frac{d}{dx}\langle x|\psi\rangle\tag{1}$$ which is nothing but the definition of the operator $\hat{p}$. Instead $\frac{d}{dx}|\psi\rangle$ does not make sense as it stands. Because $\frac{d}{dx}$ acts on functions of $x$ whereas $|\psi\rangle$ is a ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/232242', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/52501/']} | jdg_82962 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 81512 |
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Going through resources such as several things at the same time and with some greatly appreciated assistance on here I'm finally getting a grasp on how to multitask a... | Like often, the answer is: It depends. Generally it is non-blocking programming, when you do only short things on each loop. What exactly can be considered short depends on the situation, meaning, what else you want to do. For example: You are reading an analog value on every loop. The analogRead() will take about 100u... | {} | {'log_upvote_score': 4, 'links': ['https://arduino.stackexchange.com/questions/81512', 'https://arduino.stackexchange.com', 'https://arduino.stackexchange.com/users/72368/']} | jdg_296899 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17893326 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been working on a Rails 4.0 application with sqlite (default for Rails development environment) for events (hackathons) which has a parent model, Event, for which there ... | I think your last migration is wrong. I would change it to this: class AddEventRefToPressBlurbs < ActiveRecord::Migration def change add_reference :press_blurb, :event endend Unfortunately, your database is likely in a wonky state because it has an invalid column type (i.e. there is no 'reference' column type, but... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17893326', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/666790/']} | jdg_302020 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 396918 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In the transformer architecture for NLP, at each layer there are multiple self-attention filters. My question is about the encoded content within these filters. An exam... | Recently there were two papers commenting on the self-attention heads: Analyzing Multi-Head Self-Attention: Specialized Heads Do the Heavy Lifting, the Rest Can Be Pruned from University of Edinburgh Are Sixteen Heads Really Better than One? from CMU Both of them come to the same conclusion that most of the heads are j... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/396918', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/61092/']} | jdg_364334 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10265593 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using Python2.7 version. Below is my sample code. import StringIOimport sysbuff = StringIO.StringIO()buff.write("hello")print buff.read() in the above program, read() returns... | You need to reset the buffer position to the beginning. You can do this by doing buff.seek(0) . Every time you read or write to the buffer, the position is advanced by one. Say you start with an empty buffer. The buffer value is "" , the buffer pos is 0 .You do buff.write("hello") . Obviously the buffer value is now he... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10265593', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/924530/']} | jdg_357994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15378158 |
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 developed an Android application build using API 13 and min-sdk also API 13. I want to incorporate the swiping across the tabs, and for the purpose I am using v4 suppo... | For question 1:as @StinePike said, depending on what you use as minimum, you should use v4 for min-sdk = 4-12 if your min sdk is >=13 its ok to use v13. Update As stated by Frank in the comments, with revision 26.0.0 and above the minsdk for all support libraries is API level 14. See https://developer.android.com/topic... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15378158', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1723001/']} | jdg_334427 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5595 |
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'm trying to implement an application which uses random geometric graphs in Mathematica, but it seems Mathematica lacks the functionality. I need the following f... | Slight modification of your code allows using Graph and all options that come with it: Module[{nOld, kOld, v, vertices, edges}, nOld = -1; kOld = -1; Manipulate[If[n != nOld, v = RandomReal[{0, 1}, {n, 2}]; nOld = n]; vertices = Range@n; edges = Select[Flatten[Table[{a, b}, {a, v}, {b, v}], 1], (#[[1, 1]] > #[[2, 1... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/5595', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/573/']} | jdg_311913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 558896 |
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 know that this may sound as "not as intended by designer" but I have real life situation where a bash script I am modifying needs to call another bash script that I am... | Maybe this will do: bash -c '. /path/to/unmodifiable' /fake/path args ... Obviously, /path/to/unmodifiable should be a shell script; this silly trick won't work with other kind of executables. This also won't work with zsh (but will work with other shells like dash , ksh , etc). If you have to source instead of call th... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/558896', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/382805/']} | jdg_111252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31598611 |
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 SparkSQL DataFrame. Some entries in this data are empty but they don't behave like NULL or NA. How could I remove them? Any ideas? In R I can easily remove them but ... | SparkR Column provides a long list of useful methods including isNull and isNotNull : > people_local <- data.frame(Id=1:4, Age=c(21, 18, 30, NA))> people <- createDataFrame(sqlContext, people_local)> head(people) Id Age1 1 212 2 183 3 NA> filter(people, isNotNull(people$Age)) %>% head() Id Age1 1 212 2 183 ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31598611', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5150029/']} | jdg_79417 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 865151 |
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$ be a function who is analytic $\Omega \rightarrow \mathbb{C}$ and let $R$ be a simply connected open region in $\Omega$. Is $f(R)$ simply connected?
Now provide... | Not necessarily. Let $R$ be an open disc centered on the real line such that it doesn't contain $0$. If $f(z)=z^n$ for a large enough $n$, the image of $R$ under $f$ will wrap all the way around the origin, and so no be simply connected. (Or, perhaps simpler to reason about, if $R$ is the upper half-plane, $z\mapsto z^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/865151', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/4460/']} | jdg_349228 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28686 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've had some experience with FPGA/HDL tool suites such as Xilinx ISE, Lattice Diamond, etc. The general workflow is writing Verilog/VHDL, simulation, testing and... | Typically ASIC design is a team endeavor due to the complexity and quantity of work. I'll give a rough order of steps, though some steps can be completed in parallel or out of order. I will list tools that I have used for each task, but it will not be encyclopedic. Build a cell library. (Alternatively, most processes h... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/28686', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/2249/']} | jdg_339598 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6023237 |
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 Data.Map structure that maps String s to Strings s. For whatever reason, I want to print the contents of the map in the format key: value using foldrWithKey , like s... | It's because of how a right fold works, yes. A fold function is an accumulation: At each step, given one element (in this case, the key and value) and the accumulated result of the rest of the data, it combines them into a single result. The fold as a whole does that recursively to summarize the entire set of data. In ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6023237', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_357972 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8719585 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does the __get__ method in a python descriptor accept the owner class as it's third argument? Can you give an example of it's use? The first argument ( self ) is self evi... | owner is used when the attribute is accessed from the class instead of an instance of the class, in which case instance will be None . In your example attempting something like print(Container.managed_attr) would fail because instance is None so instance._name would raise an AttributeError . You could improve this beha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8719585', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/531516/']} | jdg_86510 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47054 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Taleb makes the claim in this paper (and others) that there exists some sort of bound on the variance of a binary forecast such that if a forecaster's binary prediction... | hope I am not too late to the party. tl;dr Taleb's paper draws incorrect conclusions from a set of wrong assumptions.In practice, the movements of the forecast at 538 are very much in line with what can be defined an "arbitrage free prediction" based on a binary option model. The gist of the article is summarized in it... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/47054', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/41681/']} | jdg_369060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27631736 |
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 seems like a basic question, but I couldn't find a similar one on SO. While reading the documentation , I was having trouble grasping the concepts. I want to understand ... | Let's first review what the documentation says : Top - The maximum distance above the baseline for the tallest glyph in the font at a given text size. Ascent - The recommended distance above the baseline for singled spaced text. Descent - The recommended distance below the baseline for singled spaced text. Bottom - The... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/27631736', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3681880/']} | jdg_256924 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 739257 |
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:
The question is asking to prove that the family: $\{(−a, a) : a \in \mathbb{R}\}$ does not generate the Borel $\sigma$-algebra. It is known that the family $\{(a,b) : a ... | Let $A$ be a set generated by the family $\{(-a,a), a\in \mathbb R\}$. If $x\in A$ then also $-x \in A$. Hence, this family can only generate sets that are symmetric with respect to the origin. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/739257', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/140312/']} | jdg_90838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19043 |
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 have a bash function that takes a file as a parameter, verifies the file exists, then writes anything coming off stdin to the file. The naive solution works fine for t... | Your way is adding line breaks to every thing that it write in space of whatever separator ( $IFS ) is using to split up the read. Instead of breaking it up into newlines just take the whole thing and pass it along. You can reduce the entire bit of code above to this: cat - > $file You don't need the truncate bit, this... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/19043', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/7085/']} | jdg_303990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4495709 |
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:
Here is a question asked on MSE a few years ago: Optimal stopping in red vs black card game deck of 52 cards Imagine you are playing a card game you start with a well sh... | You say " for the first card ." Such lines of thinking are dangerous if you are mixing both order matters and order doesn't matter in the same calculation. For instance, with order mattering, where did you account for the possibility of the first card being the "kicker" ( the card not a part of the quadruple )? So, f... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/4495709', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/834963/']} | jdg_98472 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3183222 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
may i know how to use jquery to lock all the <input type="submit/button" .. and only allow submit when page is fully rendered?
Now provide the response and nothing else.
| Because of the use case, I might approach it differently. Instead of actually disabling the buttons, I would just not allow the submit action to work until the page is loaded. This doesn't require any changes to the existing HTML to work, and your pages won't be rendered useless when JS is disabled: <script> // Keep ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3183222', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/108869/']} | jdg_301838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 379272 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
As a personal project, I'm setting up a MMO, and writing the server in C#/.NET Core. As of now my architecture is as follows: The world exists of differen... | Separating the game rooms into different threads is a good start. It is advisable to go beyond that. How much data is shared between rooms? If little data is shared you might design an internal API (e.g. service calls or via a shared database) for sharing data between rooms and have each room be a separate process. ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/379272', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/264017/']} | jdg_284209 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26979 |
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:
In this non-inverting circuit at page 6 of "A Single-Supply Op-Amp Circuit Collection ( SLOA058 )": I've found out the equation to be (assuming Vcc=+5 V): $$ Vo=(... | Like markrages says (and like you did in your second schematic) you need to bias the non-inverting input. The document says that "the input impedance = R1||R2 for minimum error due to input bias current" That's how it should be, but they don't do it! If you leave it floating it will assume \$GND\$ or \$V_{CC}\$, depend... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/26979', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/5035/']} | jdg_112442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5824124 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to write the Html5 placeholder using @Html.EditorFor, or should I just use the TextBoxFor extension i.e. @Html.TextBoxFor(model => model.Title, new { @placehol... | You may take a look at the following article for writing a custom DataAnnotationsModelMetadataProvider . And here's another, more ASP.NET MVC 3ish way to proceed involving the newly introduced IMetadataAware interface. Start by creating a custom attribute implementing this interface: public class PlaceHolderAttribute :... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5824124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54720/']} | jdg_327670 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40129794 |
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 installed appium-1.5.3.dmg But when I click the stethoscope button the Appium is show error : ✔ Xcode is installed at: /Library/Developer/CommandLineTools[Error: Could not ... | It' worked for me. You can config file by this command: grep -rl "Could not detect Mac OS X Version from sw_vers output:" /Applications/Appium.app/ Terminal will show :/Applications/Appium.app//Contents/Resources/node_modules/appium/node_modules/appium-support/build/lib/system.js/Applications/Appium.app//Contents/Resou... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40129794', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6521664/']} | jdg_309451 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1496066 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Long story short, I'm rewriting a piece of a system and am looking for a way to store some hit counters in AWS SimpleDB. For those of you not familiar with SimpleDB, the (mai... | The existing SimpleDB API does not lend itself naturally to being a distributed counter. But it certainly can be done. Working strictly within SimpleDB there are 2 ways to make it work. An easy method that requires something like a cron job to clean up. Or a much more complex technique that cleans as it goes. The Easy ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1496066', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/149992/']} | jdg_158650 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 287376 |
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 $$x_n=\sum_{k=1}^{n^2}\frac{1}{\sqrt{n^4+k}}$$ Is $\{x_n\}$ convergent? If it is convergent then find its limit. Here n- th term of the series $\frac{1}{\sqrt{n^4+n... | For each term of the sum, we have$$\frac{1}{\sqrt{n^4+n^2}} \leq \frac{1}{\sqrt{n^4+k}}\leq \frac{1}{\sqrt{n^4+1}}.$$Summing these inequalities from $k=1$ to $k=n^2$ yields$$\frac{1}{\sqrt{1+1/n^2}}=\frac{n^2}{\sqrt{n^4+n^2}} \leq x_n \leq \frac{n^2}{\sqrt{n^4+1}}=\frac{1}{\sqrt{1+1/n^4}} .$$Now both ends converge to $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/287376', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/37459/']} | jdg_78982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5444394 |
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 what I've got so far but it is not working: class Node: rChild,lChild,data = None,None,None def __init__(self,key): self.rChild = None self.lChild... | Here is a quick example of a binary insert: class Node: def __init__(self, val): self.l_child = None self.r_child = None self.data = valdef binary_insert(root, node): if root is None: root = node else: if root.data > node.data: if root.l_child is None: ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/5444394', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/423000/']} | jdg_373958 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17666316 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Looking now through some OS functions I find that on POSIX systems you have C function calls like unlink() to remove files, link() to create hard links to files, symlink() to... | When talking about "copying a file", two semantics exist: Deep Copy - the creation of a new file containing a copy of all data / metadata associated with the file, however the filesystem structures this Shallow Copy - the creation of a new directory entry/file referring to the same data (and possible some or all of the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17666316', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/172690/']} | jdg_142567 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7234966 |
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 application has many models, many of which contain percentage data. These are represented as decimal or decimal? structs in the model. However, not all properties with dec... | One possibility is to write a custom metadata aware attribute: public class PercentageAttribute : Attribute, IMetadataAware{ public void OnMetadataCreated(ModelMetadata metadata) { metadata.AdditionalValues["percentage"] = metadata.EditFormatString; }} then decorate your view model properties that repre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7234966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/183339/']} | jdg_145870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4802038 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I came across this question: Implement a queue in which push_rear(), pop_front() and get_min() are all constant time operations. I initially thought of using a min-heap data ... | You can implement a stack with O(1) pop(), push() and get_min(): just store the current minimum together with each element. So, for example, the stack [4,2,5,1] (1 on top) becomes [(4,4), (2,2), (5,2), (1,1)] . Then you can use two stacks to implement the queue . Push to one stack, pop from another one; if the second s... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4802038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/360844/']} | jdg_325580 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14359044 |
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 Struts application with log4j to display information about application. The pattern to format log's output is as follows: log4j.appender.RALL.layout.ConversionPatter... | It is possible but not so easy as just using some preconfigured patterns. Log4j 1.X and Log4j 2.x don't have any preconfigured patterns for printing Thread ID but you can always use some "magic trick". PatternLayout is using PatternParser class which is mark as final class and has static map of "patterns" as keys and C... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14359044', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1102008/']} | jdg_95974 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2440865 |
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:
Evaluate $$\lim_{x\to 0}\frac{(\tan x)^{2008}-(\arctan x)^{2008}}{x^{2009}}$$ without using Taylor series. I have a solution using $\lim_{x\to 0}\frac{\tan x-\arctan x}... | You can define $$f(x) = \left(\frac{\tan(x)}{x}\right)^{2008}\qquad g(x) = \left(\frac{\arctan(x)}{x}\right)^{2008}$$ then use$$\frac{f(x)-g(x)}{x} \longrightarrow f^\prime(0) - g^\prime(0)$$ Remark The following useful inequalities hold $$|\tan(x) -x| = \int_0^{|x|}\tan^2(t)dt\le \tan^2(x)\int_0^{|x|}dt\le |x| \tan^2(... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2440865', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/327725/']} | jdg_79155 | PrimeIntellect/stackexchange-question-answering |
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