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 | 2707870 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From http://java.sun.com/j2se/1.5.0/docs/api/java/util/regex/Pattern.html : \Z The end of the input but for the final terminator, if any\z The end of the input But what doe... | Even though \Z and $ only match at the end of the string (when the option for the caret and dollar to match at embedded line breaks is off), there is one exception. If the string ends with a line break, then \Z and $ will match at the position before that line break, rather than at the very end of the string. This ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2707870', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/319322/']} | jdg_210546 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4255178 |
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:
While I was doing an Olympiad geometry sum in Sri Lanka I found this question A pentagram is a regular pentagon with its sides extended to their point of intersection. I... | As mentioned by @user10354138 in comments, this is the most elegant answer. Alternatively you can use the following method (which is a little bit lengthy). Let $\angle PQS$ be $\theta$ . (I will use $\text p$ to imply pentagon and $\triangle$ to represent all triangles those are congruent with $\triangle BPQ$ ). So we ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4255178', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/946740/']} | jdg_242237 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35488 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I understand that dipole dipole forces is due to the attraction of the different partials charges of atoms in different molecules due to their different electro-neg... | Well, it turns out that this is a very active area of research. I will only summarize what I understand to be true about the covalent nature of the hydrogen bond, so I'm sure the explanation could be more detailed and potentially more accurate in some places (I hope someone gives a more detailed answer), but here's wha... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/35488', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/18002/']} | jdg_240805 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71855 |
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:
This question came up in the context of the ssqueezepy library. As a basic experiment I did compute the synchrosqueezed wavelet transform of three basic signals: A sine o... | Solving a deconvolution isn't easy even in simulated environment not to mention in practice. The main trick to solve it is using the proper model / prior for the problem and very good measurements (High SNR). So basically, for deconvolution we're after: $$ \hat{\boldsymbol{x}} = \arg \min_{\boldsymbol{x}} \frac{1}{2} {... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/71855', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/24353/']} | jdg_376428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2825950 |
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 C# application which emails out Excel spreadsheet reports via an Exchange 2007 server using SMTP. These arrive fine for Outlook users, but for Thunderbird and Blackb... | Explicitly filling in the ContentDisposition fields did the trick. if (attachmentFilename != null){ Attachment attachment = new Attachment(attachmentFilename, MediaTypeNames.Application.Octet); ContentDisposition disposition = attachment.ContentDisposition; disposition.CreationDate = File.GetCreationTime(attac... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2825950', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/77610/']} | jdg_288899 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 894 |
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:
First of all: I'm new to Mathematica, so I would appreciate it if the answers are quite complete. I have the result of calculation that is expressed in $\sin$ and... | I'm not really clear on the scope of the question, but this might provide a start. In[340]:= PolynomialReduce[1 - Cos[α], t[1] - π (1 - Cos[α]), Cos[α]][[2]]Out[340]= t[1]/π --- edit --- Here is your example. I change equations to expressions in effect by taking differences. I create a Groebner basis for the defining... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/894', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/207/']} | jdg_253803 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16088289 |
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 upload files via a Multipart/Form-Data form and Tastypie API and am running into some issues: My Model: class Client(models.Model): account = models.Foreign... | For GCC before C23, a primitive 128-bit integer type is only ever available on 64-bit targets , so you need to check for availability even if you have already detected a recent GCC version. In theory gcc could support TImode integers on machines where it would take 4x 32-bit registers to hold one, but I don't think th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16088289', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1386588/']} | jdg_169337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32851979 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a list of Services with their respective descriptions, which I have linked to with anchor links.The service details are hidden until I click on a service name. I am no... | First of all, if you want the popover to close on any click, not only the one outside of your popover, you can do it using existing UI-Bootstrap code: <button class="btn btn-default btn-xs" type="button" popover-template="level.changeLevelTemplate" popover-trigger="focus" popover-placement="right">... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32851979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2348598/']} | jdg_331729 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 543402 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
JPEG is a lossy compression scheme, so decompression-manipulation-recompression normally reduces the image quality further for each step. Is it possible to rotate a JPEG imag... | Yes, it is possible for certain cases: 90-degree rotations and flips on images. The heart of the JPEG algorithm -- the lossy part -- involves breaking the image into 8x8 pixel blocks, performing a discrete cosine transform on the block and then quantizing the result. There's also some color space conversion and lossl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/543402', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/42974/']} | jdg_202909 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59686 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For the US presidential elections, the Associated Press announced winners for several states although a significant portion of the votes were uncounted. One example ... | First things first: The projections made by the Associated Press, or by any other news organization, are not official. Those unofficial projections do not determine the makeup of the Electoral College. In Illinois, it is the State Board of Elections that proclaims the official results of elections for presidential elec... | {} | {'log_upvote_score': 6, 'links': ['https://politics.stackexchange.com/questions/59686', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/34891/']} | jdg_341554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 155712 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
It is well-known that $\mathsf{ACA}_0$ is a conservative extension of PA. I assume this theorem gets a lot of attention because $\mathsf{Z}_2$ is not conservative over PA. Thu... | The consistency of PA is an example another example is Goodstein's Theorem . The idea is that PA cannot prove that the ordinal $\varepsilon_0$ is wellfounded. Gentzen has shown that one can prove the consistency of PA by induction up to $\varepsilon_0$ and the usual proof of Goodstein's theorem is by induction up to $\... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/155712', 'https://mathoverflow.net', 'https://mathoverflow.net/users/45998/']} | jdg_225747 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 543007 |
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 discovered that while it was possible to use Gmail/Google Apps as an SMTP server for scripted use, if too many emails were sent I started getting error messages: SMTP Error: ... | I discovered that the problem was that although we had SPF records set up for our domains, we did not have a DKIM record associated with our domain. In order to add a DKIM record in Google Apps, you need to do the following: Go to the Admin Console Click on "Google Apps" Click on "Gmail" Scroll down until you see "Aut... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/543007', 'https://serverfault.com', 'https://serverfault.com/users/4122/']} | jdg_212200 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17867574 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Google Chrome is not antialiasing my text even though I added code specific for Google Chrome to do so. On a weird note, Firefox, which was said to be incompatible with the c... | NOTE: Chrome 37 and later fixed font antialiasing, so this fix is no longer needed in the latest version fo Chrome. I think the best solution is to convert your font to svg as chrome does render fonts with antialiasing if the font file format is svg. You can get more info here in the article where I found the answer my... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17867574', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1938929/']} | jdg_246578 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18870447 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
iOS7 animations don't behave the same way as in iOS6. They appear to use a different bezier curve. Where iOS6 uses a kind of "easeInOutSine" curve, iOS7 is more of the "easeI... | Here's how I do it (at least when the keyboard is about to be shown) - (void)keyboardWillShow:(NSNotification *)notification { NSDictionary *keyboardAnimationDetail = [notification userInfo]; UIViewAnimationCurve animationCurve = [keyboardAnimationDetail[UIKeyboardAnimationCurveUserInfoKey] integerValue]; CGFl... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18870447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2726506/']} | jdg_356111 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 84674 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
One of the fundamental properties that distinguishes schemes among all contravariant functors $\mathrm{Sch}^\circ \rightarrow \mathrm{Sets}$ is algebraization: a functor $F$ ... | There are algebraizations theorems in Diophantine Geometry of an apparently different nature.In fact, Jean-Benoît Bost has explained how to think of them as variants of Grothendieck's existence theorem over a compactification of $\mathop{\rm Spec} (\mathbf Z)$ and has developed this point of view in many papers. Exampl... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/84674', 'https://mathoverflow.net', 'https://mathoverflow.net/users/32/']} | jdg_364944 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 110591 |
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:
How to fill a region with lines: Plot[{t + 1, t}, {t, 0, 4}, PlotRange -> {0, 4},Filling -> {1 -> {2}}] I want to change the filling style to vertical lines, as s... | funs = {t + 1, t};Show[{Plot[funs, {t, 0, 4}, PlotRange -> {0, 4}], RegionPlot[funs[[2]] < y < funs[[1]], {t, 0, 10}, {y, 0, 6}, Mesh -> 60, MeshFunctions -> {#1 &}, BoundaryStyle -> None, MeshStyle -> {Gray, Thickness[.001]}, PlotStyle -> Transparent]}] Just for fun,to show the ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/110591', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/38755/']} | jdg_138500 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4134323 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Structure I created: struct VideoSample { const unsigned char * buffer; int len; }; VideoSample * newVideoSample = new VideoSample; newVideoSample->buffer = ... | delete newVideSample; This won't free any memory you allocated to newVideoSample->buffer though - you have to free it explicitly before deleting. //Free newVideSample->buffer if it was allocated using mallocfree((void*)(newVideSample->buffer));//if it was created with new, use `delete` to free itdelete newVideSample->b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4134323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/434051/']} | jdg_176760 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40167559 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Working on my C muscle lately and looking through the many libraries I've been working with its certainly gave me a good idea of what is good practice. One thing that I have ... | When something_t is small (read: copying it is about as cheap as copying a pointer) and you want it to be stack-allocated by default: something_t make_something(void);something_t stack_thing = make_something();something_t *heap_thing = malloc(sizeof *heap_thing);*heap_thing = make_something(); When something_t is large... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40167559', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6794772/']} | jdg_164419 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32172854 |
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 smart pointers on my current project, and it seems very cumbersome to have to type long lines of code when using them. Because I wanted my code to be cleaner and e... | There is nothing wrong with it, but your choice of name is horrible. Someone reading that has no clue if that is a shared pointer, a unique pointer, an intrusive reference counting com pointer, or just a raw pointer to System . If you really need brevity, template<class T>using up=std::unique_ptr<T>; is one more chara... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32172854', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3339838/']} | jdg_173848 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 509812 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm decently familiar with Gaussian Processes; I understand that GPs form the backbone of BO but I don't want this question to drift in scope towards an explanation of ... | In Bayesian optimization (BO), one chooses the next sampling point by maximizing the acquisition function $a(x)$ , i.e. \begin{equation}x^* = \arg\max_{x\in\mathcal{X}} a(x).\end{equation} This acquisition function is the key to the balance between exploration and exploitation. There are so many acquisition functions o... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/509812', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/288172/']} | jdg_70174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58001433 |
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 Xcode 11 GM 2 to archive my app. It uses CocoaPods and Swift.When trying to archive my app, it infinitely gets stuck here: This still happens after removing Firebas... | This could help (I was having an issue with SwiftSoup , another CocoaPod). I was experiencing inexplicable hangs while trying to get Xcode 11 to archive my app (even at the command line). This is not meant to be a permanent fix, but rather a temporary workaround (in other words, we shouldn't have to do this to get a pr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/58001433', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7015204/']} | jdg_262192 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60288586 |
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 question about Consumer, of Provider package, in Flutter.I don't understand the purpose of argument "child" in the builder of Consumer Consumer<MyModel>(builder: (co... | The child is any widget that doesn't need the data inside of the provider, so when the data gets updated, they don't get re-created since they don't need the data, rather they are passed as a reference to the builder. Consumer( builder: (context, myModel, child) { // child will refer to the MaterialButton p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60288586', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9213143/']} | jdg_149389 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 344846 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to understand how an H-Bridge circuit works. The following is the diagram, from SparkFun's TB6612FNG product: Specifically, what purpose do the C1, C... | Digital ICs often consume current in short but relatively strong pulses as they switch. These capacitors act as local power sources that can supply these pulses. Without them, power supply voltage would sag momentarily, which may upset the operation of the IC or its neighbours. | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/344846', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/27163/']} | jdg_318920 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 122231 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I am looking for a closed-form formula for the following sum: $\displaystyle \sum_{k=0}^{N}{\frac{\sin^{2}(\frac{k\pi}{N})}{a \cdot \sin^{2}(\frac{k\pi}{N})+1}}=\sum_{k=0}^{N}... | Two other references to similar sums are Bruce C. Berndt and Boon Pin Yeap, Explicit evaluations and reciprocity theorems for finite trigonometric sums , Advances in Applied MathematicsVolume 29, Issue 3, October 2002, Pages 358--385 and Ira Gessel, Generating Functions and Generalized Dedekind Sums , Electronic J. Com... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/122231', 'https://mathoverflow.net', 'https://mathoverflow.net/users/22051/']} | jdg_377884 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 502408 |
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'm making some simulations in Tinkercad and trying different circuits to turn on a light bulb. Why does an LED need some resistance and a lightbulb does not? I'm... | With LED's, a small increase in voltage will result in a large increase in current. So it is really hard to get just the right voltage to keep an LED at the right brightness. If you let the voltage just get a tiny bit too high it may destroy the LED. What makes it even harder is that as the LED gets hot, the current wi... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/502408', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/253769/']} | jdg_150050 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 851302 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to prove $$\sum_{m=1}^\infty \sum_{n=1}^\infty \frac{1}{m^2+n^2}=+\infty.$$ I try to do like $$\sum_{m=1}^\infty \sum_{n=1}^\infty \frac{1}{m^2+n^2}=\sum_{N=1}^\inft... | You're almost there. $$\frac{1}{m^2 + (N-m)^2} = \frac{1}{2m^2 +N^2 -2mN} = \frac{1}{2m(m-N) +N^2}\ge \frac{1}{N^2}$$ Now $$\sum_{N=1}^\infty \sum_{m=1}^{N-1}\frac{1}{m^2 + (N-m)^2} \ge \sum_{N=1}^\infty \sum_{m=1}^{N-1}\frac{1}{N^2} = \sum_{N=1}^{\infty}\frac{N-1}{N^2}$$ Can you finish from here? | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/851302', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/157361/']} | jdg_338962 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 156505 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
So far in complex analysis books I have studied about Uniqueness theorem: If $f$ is analytic in a domain $D$ and if its set of zeroes has a limit point in $D$ then $f\eq... | In general harmonic functions are functions $u:\mathbb{R}^n\rightarrow \mathbb{R}$. If $0$ is a regular value of such a function (which is true for almost every real number) then $u^{-1}(0)$ is locally an $(n-1)$ dimensional submanifold. Actually this is true for every $C^1$-function, regardless whether it is harmonic ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/156505', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/24690/']} | jdg_354246 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 347253 |
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 came across the following GRE question. I had no problem finding the mean. However, the answer for the median is given to be 1. I don't understand how they arrive at t... | Imagine that there were $100$ observations. We got the result $0$ a total of $18$ times, and the result $1$ a total of $33$ times, and so on. Thus $51$ of the observations are $\le 1$. It follows that the median is $\le 1$. But only $18$ of the observations are $\le 0$. It follows that the median is $1$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/347253', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/34890/']} | jdg_128573 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25995635 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm doing a research project to determine to what extent we can configure embedded Tomcat with Spring boot. One of the items I was asked to look into was with regard to wheth... | Does the embedded tomcat 7 used by Spring Boot contain a tomcat manager app No, it doesn't and I'm not really sure that it makes sense to try to add it. A primary function of the manager app is to allow you to start and stop individual applications without stopping the container and to deploy and undeploy individual ap... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25995635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/843273/']} | jdg_175557 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2883660 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In this question $F$ stands for a complex Hilbert space with inner product $\langle\cdot\;,\;\cdot\rangle$ and the norm $\|\cdot\|$. Let $\mathcal{B}(F)$ be the algebra ... | Write $$\begin{align}|\langle Ax_n, x_n \rangle-\langle Ax, x \rangle|&\leq |\langle A(x_n-x), x_n \rangle|+ |\langle Ax, x_n-x \rangle|\\&\leq \lVert A\rVert\lVert x_n-x\rVert\lVert x_n\rVert + \lVert A\rVert\lVert x\rVert \lVert x_n-x\rVert\end{align}$$by the C.S inequality. Argue that this can be made less than... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2883660', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/496104/']} | jdg_239714 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11409518 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have the following characters being repeated at the end of every line: ^[[00m How can I remove them from each line using the Vim editor? When I give the command :%s/^[[00m/... | You could use :%s/.\{6}$// to literally delete 6 characters off the end of each line. The : starts ex mode which lets you execute a command. % is a range that specifies that this command should operate on the whole file. The s stands for substitute and is followed by a pattern and replace string in the format s/pattern... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11409518', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1370013/']} | jdg_78616 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2813876 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a snapshot of Baby Rudin: Theorem For every real $x>0$ and every integer $n>0$ there is one and only one positive real $y$ such that $y^n=x$ . This number $y$ is... | Rudin follows the mathematical style of writing his 'probe for the proof' on a piece of scrap paper, and upon arriving at the solution, writing up a formal and terse proof that hides the 'mathematical eyebrow sweat' that went behind it. The $\text{1.21 Theorem}$ the OP is analyzing comes right after Rudin introduces th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2813876', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/556819/']} | jdg_369978 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4989818 |
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 see gain in performance when using getClass() and == operator over instanceOf operator. Object str = new Integer("2000");long starttime = System.nanoTime();if(str instance... | The reason that the performance of instanceof and getClass() == ... is different is that they are doing different things. instanceof tests whether the object reference on the left-hand side (LHS) is an instance of the type on the right-hand side (RHS) or some subtype . getClass() == ... tests whether the types are iden... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4989818', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/503095/']} | jdg_133111 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm playing around with a Solr-powered search for my webapp, and I figured it'd be best to use the DataImportHandler to handle syncing with the app via the database. I like ... | These are your options: Use DIH special commands $deleteDocById or $deleteDocByQuery (requires Solr 1.4+) Use the clean parameter of DIH to delete the whole index before importing. Use preImportDeleteQuery to define what's going to be cleaned up before importing. (requires Solr 1.4+) Use database triggers instead of DI... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1555610', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/81491/']} | jdg_338401 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 124286 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Related to my answer on this question , I'm not sure of a detail. Assume you have a Turing Machine which simulates all possible Turing Machines all at once (meaning it doe... | Your conclusion "this Turing Machine must have infinite data on its tape" is not accurate. Everything up to that point is basically fine, but that one statement is not correct. Turing machines never have an infinite amount of data on the tape at any one time. At any point in time, they have a finite amount of data on... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/124286', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/119568/']} | jdg_246231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 275047 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
It is hard for me to show that the set $\{\sqrt{m}-\sqrt{n}; m,n\in \Bbb N\}$ is dense in $\Bbb R$. Please help me.
Now provide the response and nothing else.
| Let $A=\{\sqrt{m}-\sqrt{n}; m,n\in \Bbb N\}$. We need to show that for every open interval $(a,b)$ we have $(a,b)\cap A \neq \emptyset$. To prove it we'll use two facts: For any $\epsilon \ge 0$ we can find $x=\sqrt{m}-\sqrt{n}$ for some $n,m\in\mathbb{N}$ such that $0< x\le \epsilon$. To see it just consider $$\sqrt{m... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/275047', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/52159/']} | jdg_145080 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19042724 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to addapt my code to iOS 7. [[UIBarButtonItem appearance] setTitleTextAttributes:@{ UITextAttributeTextColor: [UIColor colorWithRed:214... | NSShadow *shadow = [NSShadow new];[shadow setShadowColor: [UIColor colorWithWhite:0.0f alpha:0.750f]];[shadow setShadowOffset: CGSizeMake(0.0f, 1.0f)];[[UIBarButtonItem appearance] setTitleTextAttributes:@{ NSForegroundColorAttributeName: [UIColor colorWithRed:214.0f/255.0f green:210.0f/255.0f blue:197.0f/255.0f alpha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19042724', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2809384/']} | jdg_269043 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5009316 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to programmatically display various types of diagrams in pylab. pylab's scatter function displays markers at different co-ordinates in temrs of its axis, but the ... | The pylab.scatter function takes a value size based on the size in points^2. This size will be independent of the axes, as is the nature of a scatter plot (it doesn't make sense if you narrow in on a region in a scatter plot that the points get bigger). If you want to say draw circles that are a given size, you should... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5009316', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/429850/']} | jdg_222414 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59988906 |
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 surprised I could not find a library or example to do the following: I want a simple server log of each request to the server that will state what query or mutation was ... | requestDidStart is called once per request and returns a map of request lifecycle hooks, so you can initialize any state persisted between the hooks there. const LogPlugin = { requestDidStart(requestContext) { const start = Date.now() let op return { didResolveOperation (context) { op = context.op... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59988906', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192791/']} | jdg_119347 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14851367 |
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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Are there any differences between different methods in each of the following groups of element retrieve operations in LinkedList ? Returning null + removing operations: poll(... | There is no difference between them, and it is listed in the documentation too, but you have to do some recursive searching to get there. LinkedList implements two interfaces - Queue and Deque . And Deque extends from Queue . Now, Deque has defined the method - Deque#pollFirst() and inherited the method - Queue#poll()... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14851367', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1609201/']} | jdg_373120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9515083 |
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 Django remote user authentication in a project. What I am actually using is just django.contrib.auth.RemoteUserBackend without the middleware, and manually calling... | Let me turn this around on you: if you think this is a security flaw, then try writing an exploit that sets the REMOTE_USER header in a request to your app and see what happens. REMOTE_USER dates back to the early days of the web when CGI pages were executed locally as the user you were hitting the web page with. REMOT... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9515083', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/249001/']} | jdg_273584 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 370035 |
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:
We as a team are writing an C# SDK which communicates with a Server endpoint. All our API's till now have been Task based. Like Task DoOperationAsync() Re... | The decision on what technology to use is largely going to be about the skills in your team, and the audience to which your SDK is aimed, and to some extent whether or not your API will in the longer term benefit from being a provider of observable streams. Rx.NET is a very powerful and flexible way of doing things, an... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/370035', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/304245/']} | jdg_367129 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23220161 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In Ada, I have commonly seen something like this: type Number is new Integer; What is the point of this? Can't you just be happy with an Integer ?I have also seen code such a... | More commonly I have seen code like this: Type Pounds is new Integer;Type Euros is new Integer;Type Dollars is new Integer; This means that you are not going to assign your Pounds to Euros to Dollars by accident. If you want to convert between the two you would need to either do an explicit cast, or write a conversi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23220161', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1938826/']} | jdg_142471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40758492 |
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 (working) following code: val actions = (for { _ <- slickUsers.insertOrUpdate(dbUser) loginInfo <- loginInfoAction _ <- slickUserLoginInfos += DBUserLoginInfo(d... | DBIO.sequence Use DBIO.sequence to convert List[DBIO[_]] to DBIO[List[_]] and use for-comprehension. DBIO.sequence will convert the sequence of DBIO's into DBIO[Seq[_]] . For example let say we have a function getUser def getUser(userId: Long): DBIO[User]def getAllUsers(userIds: List[Long]): DB[List[User]] = { DBIO.se... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40758492', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2310103/']} | jdg_322430 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 232259 |
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:
Setup: I'm using a raspberry pi with a USB HDD, running arch linux and syncthing for my own "cloud" sync. Problem: In case of a physical break-in where the HDD pi and HD... | The easiest way to set this up would be to have a cleartext system partition (on the SD card, I presume) and an encrypted data partition. Use dmcrypt to encrypt the data partition, with a key stored in a key file that's downloaded from the server. First set up the server infrastructure, then download the key file and c... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/232259', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/93901/']} | jdg_327726 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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My data is as follows. data=[ {"venue":"Foyer","values":[{"avg":996.8,"sessions":[{"minTime":0,"maxTime":599,"count":50}, {"mi... | It seems like AVQueuePlayer removes the current item from the play queue when calling advanceToNextItem . Theoretically, there is no way to get this item back without rebuilding the queue. What you could do is use a standard AVPlayer , have an array of AVPlayerItems , and an integer index which keeps the index of the ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34971841', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5658653/']} | jdg_92210 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1583219 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do I find and replace every occurrence of: subdomainA.example.com with subdomainB.example.com in every text file under the /home/www/ directory tree recursively?
Now pro... | find /home/www \( -type d -name .git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g' -print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has files with newlines in the names,... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/1583219', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/191814/']} | jdg_320478 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20357737 |
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 currently working on a chunk of code that requires minimum memory allocations. I've noticed if I use a method for a parameter the compiler changes the code and creates a ... | It doesn't matter whether you explicit use new SomeDelegate or omit it, whether you use a lambda, the delegate keyword, or pass in a method group, or any possible solution you haven't shown. In every single case a delegate object will be created. The compiler can often infer that it should be there, so it doesn't for... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20357737', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/498714/']} | jdg_299381 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40279 |
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'd love your help with this. Let $A\in M_{n}(\mathbb{C})$ be a Hermitian matrix $(A^{*}=A)$. How can I prove that $I-iA$ is Invertible? Thank you
Now provide the respo... | $I$ has only eigenvalue 1, and $A$ has only real eigenvalues, thus $iA$ will only have imaginary eigenvalues. Say $A$ has eigenvalues $\lambda_k$, where $\lambda_k$ could possibly be zero, with corresponding eigenvector $v_k$. Then: $$(I-iA)v_k= v_k - i\lambda_k v_k = (1-i\lambda_k)v_k$$ Thus the eigenvalues for $(I-iA... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/40279', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_273501 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4490793 |
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 replace forwardslashes with backslashes.To do that i have the following line of code: STRING(REGEX REPLACE "/" "\\" SourceGroup ${SourceGroupPath} ) SourceGrou... | The reason is that in a CMake string literal, the backslash is an escape character (just like in C, Java or JavaScript) and in regex, the backslash is an escape character as well . So to represent a regex as a string literal, you need double escaping. (That's why many "higher level" languages have regex literal notati... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4490793', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/316520/']} | jdg_232349 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 117512 |
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:
Stpid question, I know, but I need to understand. As far as I know $\gcd(12, 6)$ is equal to $\gcd(6, 12)$. But, if I use extended euclidean algorithm I get:$$\gcd(12, 6... | When you apply the Euclidean algorithm to $a$ and $b$, $\gcd(a,b)$ is the last non-zero remainder. If you begin by dividing $12$ into $6$, your steps are: $$\begin{align*}6&=12\cdot 0+6\\6&=6\cdot 1+0\;.\end{align*}$$ The last non-zero remainder is $6$, and indeed $\gcd(6,12)=6$. If you begin the other way round, your ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/117512', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/20930/']} | jdg_171340 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32588831 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a normal UItableview which, when you click on a cell, it opens up into another view controller and displays information - I got this part down. How do I ... | Angular provides reference to the config object which was used by $http service for doing the request in the response ( response.config ). That means if we can inject $http service in the interceptor we can easily resend the request. Simple injecting of $http service in the interceptor is not possible because of the ci... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32588831', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5338285/']} | jdg_207707 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32759272 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to eliminate 2 CSS files that are render blocking on my site - they appear on Google Page Speed Insights. I have followed different methods, none of which were a s... | The trick to triggering an asynchronous stylesheet download is to use a <link> element and set an invalid value for the media attribute (I'm using media="none", but any value will do). When a media query evaluates to false, the browser will still download the stylesheet, but it won't wait for the content to be availabl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32759272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4951059/']} | jdg_116172 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4154485 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In the following lines: $ git tag -n1v1.8 Tagged the day before yesterdayv1.9 Tagged yesterdayv2.0 Tagged today$ git describev1.9-500-ga6a8c67$ Can anyon... | git describe uses only annotated tags by default. Specify the --tags option to make it use lightweight tags as well. Make sure you've checked out the correct commit ( git rev-parse HEAD ). Annotated tags are created with git tag -a . If you do git show <tagname> and you see the commit only, it's a lightweight tag; if y... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4154485', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/166442/']} | jdg_107632 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22823804 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Inside app/models/abc/xyz.rb module Abc::Xyz extend ActiveSupport::Concernend Inside app/models/abc.rb class Abc < ActiveRecord::Base include Abc::Xyz end When I try to fet... | I think that you will be better off sticking to the Rails conventions regarding concerns: Use modules for defining your concerns Place concerns within app/models/concerns If you want to namespace your concern as in Abc::Xyz then make sure that you place it in the right path: app/models/concerns/abc/xyz.rb . Another fin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22823804', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/363503/']} | jdg_110582 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31959829 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I add a shadow over the image (right at the bottom) in order to have the title to be clearly visible. See the image below.
Now provide the response and nothing else.... | I wrote an application, which has the same effect. What I did is, I created a FrameLayout which has the ImageView and another View which has the same height of the ImageView. Then I add a transparent gradient background to the View . Example: Layout file: <FrameLayout android:layout_width="match_parent" android:l... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31959829', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3052300/']} | jdg_301542 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11133 |
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:
Given a one-time password generator that is time-based (such as Google Authenticator), how many instances of (time, PIN) pairs would one need to significantly weaken... | If the OTP generation algorithm is any good (and HOTP is good): the best attack when knowing one generated password, and trying to guess the next one, should be exhaustive search on the key (and exhaustive search is not doable if the key is large enough, e.g. a 128-bit key); knowing many previous passwords should not g... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/11133', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/7290/']} | jdg_101016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9480727 |
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 situation while writing a dos batchs script. A tool I am using to calculate CRC (checksum) of a text string requires the text to be in a file. The data I am trying... | <nul set /p ".=text" > file It's faster and safer than echo.|set /P ="text" > file The nul redirection is faster than a pipe with echo. (btw echo. can fail). The style of the quotes allowes to output also quotes. But there are always restrictions! Vista and Win7 have a "feature" to supress leading spaces, Tabs and CR's... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9480727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/581580/']} | jdg_325676 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2893748 |
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:
Suppose $A$ is a $3\times 3$ real matrix with three distinct eigenvalues $0,1,2$. Find real constants $a,b,c$ such that the matrix $aI+bA+cA^2$ has eigenvalues $0,1,3$. ... | Since $A$ has distinct eigen-values, we know it is diagonalizable, so can be written as $A=P^{—1}DP$ for some invertible matrix $P$ and where $D=\pmatrix{0&0&0\\0&1&0\\0&0&2}$. Note that $aI+bA+cA^2=P^{-1}(aI+bD+cD^2)P$, so we are trying to find $a,b,c$ such that $aI+bD+cD^2$is equivalent with $\pmatrix{0&0&0\\0&1&0\\0... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2893748', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/429543/']} | jdg_132623 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12433701 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In order to get Portable Library Projects v2 working in MonoTouch, I'm currently jumping through a small number of hoops. One of them is that I'm building a forwarding DLL fo... | Solution Yes, you can: l = L[1::2] And this is all. The result will contain the elements placed on the following positions ( 0 -based, so first element is at position 0 , second at 1 etc.): 1, 3, 5 so the result (actual numbers) will be: 2, 4, 6 Explanation The [1::2] at the end is just a notation for list slicing. Usu... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/12433701', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/373321/']} | jdg_108003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17124992 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
While practicing Java I randomly came up with this: class test{ public static void main(String arg[]) { char x='A'; x=x+1; System.out.println(x); ... | In Java, char is a numeric type. When you add 1 to a char , you get to the next unicode code point . In case of 'A' , the next code point is 'B' : char x='A';x+=1;System.out.println(x); Note that you cannot use x=x+1 because it causes an implicit narrowing conversion. You need to use either x++ or x+=1 instead. | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17124992', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2464018/']} | jdg_129334 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11906324 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Im very new in Qt programming i want to display data with Qt TableView which im getting from XML file. I Cannot find any useful tutorial about how to create custom model and ... | The model-view approach in Qt is quite versatile. All models inherit from QAbstractItemModel . With this class you can create quite complex data layouts (lists, trees, tables etc.) but the effort for the implementation is in comparison quite high, too. A ready to use class would be QStandardItemModel . You can easily c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11906324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/525717/']} | jdg_92850 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1842699 |
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 currently trying to solve a problem which asks if a 3x3 matrix is diagonalizable, I know the method but when it comes to finding the roots, I have a third degree pol... | Try to "guess" some rational root $\;\cfrac rs\;$ , which by the Rational Root Theorem must fulfill $\;r\,\mid\,-2\;,\;\;s\,\mid\,1\;$ , and indeed $\;2\;$ is a root, so divide by $\;x-2\;$ : $$x^3-3x-2=(x-2)(x^2+2x+1)=(x-2)(x+1)^2$$ and you have one simple root and one double one. If there is no rational root then the... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1842699', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/350790/']} | jdg_158885 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 353120 |
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:
How can I make cat someFile | ssh someHost work when someFile is not a bash script? I want to remotely execute a perl script but I get a bunch of syntax errors from bash... | If you want to push the Perl script through the SSH connection, you'll haveto run the Perl interpreter on the remote end. It'll read the script from stdin: ssh remotehost perl < somescript.pl In the case of Perl, it should even read the command line switches (except -T ) from the hashbang line of the input. If you want... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/353120', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/144960/']} | jdg_218937 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61585 |
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:
My manager says we don't need to salt our passwords because people are not likely to use the same password because they all have different native languages, in addit... | I'm not sure where you are from. First of all his opinion is against the the considered industry best practice as defined by NIST . Furthermore your manager is dangerously wrong. The more users the more likely it is to get the same passwords for several users. Also the following companies do it and I'm quite convinced ... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/61585', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/49737/']} | jdg_174564 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16205898 |
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 access a java class via C# and I am not sure on how to pass the required parameters to instantiate it. I need to pass an object of type [java.util.Properties] ... | The missing piece is Cast<>() : if(typeof(IFilterable).IsAssignableFrom(typeof(T))) { entities = FilterMe(entities.Cast<IFilterable>()).AsQueryable().Cast<T>();} Note the use of Cast<>() to convert the entities list to the correct subtype. This cast would fail unless T implements IFilterable , but since we already c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16205898', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/289970/']} | jdg_79184 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 173392 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
On my Ubuntu server, I have several automounted zfs pools. The problem that I have, is that when I try to copy a file while preserving permissions, I get the following error: c... | Solution: Disable ACL fabrication It because of the extra ACL permissions See & Upvote: https://superuser.com/questions/198758/what-does-the-mean-in-the-acl-output-of-ls-l You get "preserving permissions for some: Operation not supported" when you cp -p from an NFS mount that has the extra ACL ( ls -l shows +'s) to som... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/173392', 'https://serverfault.com', 'https://serverfault.com/users/25465/']} | jdg_193154 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53759675 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to simplify the following: function handleDirection(src) { if (src === 'left') { if (inverse) { tracker--; } else { tracker++; } } else { i... | You could check with the result of the first check. This is an exclusive OR check. // typeof inverse === 'boolean'function handleDirection(src) { if (src === 'left' === inverse) { tracker--; } else { tracker++; }} The check evaluates the expression in this order (src === 'left') === inverse : src... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/53759675', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4580654/']} | jdg_294138 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14077842 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If a class contains a bunch of static methods, in order to make sure no one by mistake initializes an instance of this class, I made a private constructor: private Utils() {}... | Using reflection, you can invoke a private constructor: Constructor<Util> c = Utils.class.getDeclaredConstructor();c.setAccessible(true);Utils u = c.newInstance(); // Hello sailor However, you can make even that not possible: private Utils() { throw new UnsupportedOperationException();} By throwing an exception in t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14077842', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/359862/']} | jdg_76003 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1413488 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wanting to associate a set of rectangles with corresponding actions, so I tried to do struct menuActions { CGRect rect; SEL action;};struct menuActions someMenuRe... | This answer is to why "initializer element is not constant" . Given the following example: SEL theSelector; // Global variablevoid func(void) { theSelector = @selector(constantSelector:test:);} Compiles to something like this for the i386 architecture: .objc_meth_var_namesL_OBJC_METH_VAR_NAME_4: .ascii "constantSelec... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1413488', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/103644/']} | jdg_94831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5310 |
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:
If I want to download the ubuntu11.04.iso then: UBUNTUMIRRORSRV -> ISP -> ISP -> etc. -> MYPC I just want to ask that how difficult is to spoof the original MD5 sum ... | It would be difficult to the point where to seriously suggest it even remotely possible is verging on lunacy. There have been some demonstrations of theoretical attacks against MD5 wherein the "attacker" could create message data intended to yield a predetermined MD5 hash. But this is miles and miles away from adding a... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/5310', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/2212/']} | jdg_350213 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1590958 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Show that group $A = \mathbb Z_p \oplus \mathbb Z_p \oplus \mathbb Z_p$ is not generated by two elements. ($p$ is prime.) any help or hint will be appreciated.
Now pro... | You're wrong for the isomorphisms. Hint: $\mathbb Z_p\oplus\mathbb Z_p\oplus\mathbb Z_p$ is a $\mathbb Z_p$-vector space. What is its dimension? | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1590958', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/266153/']} | jdg_291674 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5199576 |
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 ran into an issue today and I have been stumped for some time in trying to get the results I am searching for. I currently have a class that resembles the following: public... | I have no idea if the query you've come up with is the query you actually want or need, but assuming that it is, let's consider the question of whether there is a better way to write it. The place you want to look is section 7.16.2.1 of the C# 4 specification, a portion of which I quote here for your convenience: A que... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5199576', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/557445/']} | jdg_337234 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8690739 |
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 portion of code that is dynamically loaded via an AJAX call by appending the result to a parent element, similar to this: <div class="parent"> <!-- Inner content... | jquery .on works by monitoring events on a parent object and then calling the handler if the event originated from a matched child selector. In your case, however, the event you want to monitor is that the element changed Browsers fire the onchange event for input elements only (because they can be changed by a user). ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8690739', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/691986/']} | jdg_248207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9448168 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to have my API controller use SSL, so I added another listen directive to my nginx.conf upstream unicorn { server unix:/tmp/unicorn.foo.sock fail_timeout=0;}server { ... | You're not forwarding any information about whether this request was an HTTPS-terminated request or not. Normally, in a server, the "ssl on;" directive will set these headers, but you're using a combined block. Rack (and force_ssl) determines SSL by: If the request came in on port 443 (this is likely not being passed b... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/9448168', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/72583/']} | jdg_83761 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 139353 |
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 per rule number 4 of Object Calisthenics by Jeff Bay (RTF) in The ThoughtWorks Anthology, it is recommended that one should " Use first-class collectio... | Type safety is a very minor reason to use first-class collections. From your link: Rule 4: First class collections Application of this rule is simple: any class that contains a collection should contain no other member variables. Each collection gets wrapped in its own class, so now behaviors related to the collect... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/139353', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/43804/']} | jdg_352812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60946090 |
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 not quite sure of the different between DataTable itemTable = new DataTable();itemTable = //CODE and _ = new DataTable();DataTable itemTable = //CODE Both worked exactly ... | Because you have not used the value new DataTable() after assigning, the intellisense thought that you won't need it, so just made the leftside wildcard. Its just like: int a = 5;a = 6; // you didn't even used the value 5 assigned above! But , in case that the constructor of DataTable has side-effect, the intellisense ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60946090', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7514621/']} | jdg_312735 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44018 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I have just learned from mighty Wikipedia that the symmetric group of an infinite set is not a matrix group. Why? I can see rep-theory reasons: sizes of minimal non-trivial, n... | Edit: My original idea doesn't work, but unknown's does. Here are the details. Let $k$ be a field, which is WLOG algebraically closed. Let $V$ be a finite-dimensional representation over $k$ of dimension $n$. Then $S_{\infty}$ contains $(\mathbb{Z}/p\mathbb{Z}))^{p^n}$ (in fact any finite group) as a subgroup, where... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/44018', 'https://mathoverflow.net', 'https://mathoverflow.net/users/5301/']} | jdg_131051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50217214 |
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 pyicu installed in both MacOS and Ubuntu 14.04 but it shows ImportError upon importing.For MacOS high sierra output is: Traceback (most recent call last): File "<stdin... | I had the same experience when building and installing the pyicu from source in my Mac High Sierra. The error message Symbol not found: __ZNK6icu_6114Transliterator12getTargetSetERNS_10UnicodeSetE is a sign of shared library mismatch between the ICU version we are using and the one actually used when building the packa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50217214', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7685107/']} | jdg_164630 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1409811 |
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 $H_q$ denote harmonic numbers (generalized to a non-integer index $q$):$$H_q=\sum_{k=1}^\infty\left(\frac1k-\frac1{k+q}\right)=\int_0^1\frac{1-x^q}{1-x}dx=\gamma+\ps... | Here is how one can compute $\mathcal S_m$ for arbitrary $m$. Your formula (3) can be rewritten as $$\mathcal{S}_m=-m\int_0^1\frac{\ln\frac{1+z}{2}}{z^m-1}z^{m-1}dz=-m\sum_{k=0}^{m-1}\alpha_{km}\int_0^1\frac{\ln\frac{1+z}{2}}{z-e^{2\pi i k/m}}dz,$$where$$\alpha_{km}=\lim_{\quad z\to\; \exp{\frac{2\pi i k}m}}\frac{z^{m-... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1409811', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/19661/']} | jdg_340269 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4666590 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Assume we have two numeric vectors x and y . The Pearson correlation coefficient between x and y is given by cor(x, y) How can I automatically consider only a subset of x and... | If you really want to do this (remove the largest (absolute) residuals), then we can employ the linear model to estimate the least squares solution and associated residuals and then select the middle n% of the data. Here is an example: Firstly, generate some dummy data: require(MASS) ## for mvrnorm()set.seed(1)dat <- m... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4666590', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/488719/']} | jdg_123775 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15281757 |
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 make a counter, that will count the amount of times a button is clicked, but for some reason, it isn't work, the Javascript code is below: var clicks = 0;if (c... | First off, you should understand that __getitem__ is syntactic sugar. It's nice to have, but if you don't need it, don't use it. __getitem__ and __setitem__ are basically if you want to be able to access items from your object using bracket notation like: p= Particle(foo)bar = p[0] if you don't need to this, don't worr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15281757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2137940/']} | jdg_223636 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35858177 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to come up with a program that calculates grades given from the users input. I am also trying to set a limit on how high or low the user input can be (i.e 0 <= or ... | There are at least four issues I noticed in your code. Firstly , as mentioned, you should use M suffix to tell the C# compiler that it is a decimal for accepted comparison: if (Exam_1 < 0.0M | Exam_1 > 100.0M) But secondly , use || instead of | , because you want to do OR operation, not Bitwise-OR if (Exam_1 < 0.0M || ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35858177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5993513/']} | jdg_161117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65914 |
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:
fixed in 10.1 (windows) For a parameter $t\in (0,1)$ $Assumptions = t ∈ Reals && t > 0 && t < 1 I define an obviously positive function $f(x)=\left| \Re \left(\fr... | As you notniced, the result is not correct. This is not uncommon with definite integrals, as the system needs to detect any special behaviour inbetween the integration bounds, which is hard. For this reason it's a good idea to verify such integrals numerically. We can get the correct result like this (please evaluate ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/65914', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/22200/']} | jdg_102425 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36327029 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm doing a HTTP PUT call to update the data of an object with a nested relationship , and I'm met by the following error: HTTP 400 Bad Request "AttributeChoice with this slu... | Even through you're doing an update, it doesn't mean the nested data will just be updated. You're simply saying that you want to update the top most object. In some cases, you'll be removing or creating new nested objects while updating the top most one. Therefore DRF considers by default that nested objects are for cr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36327029', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2335675/']} | jdg_151669 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2064571 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can one show that except for the first prime gap (between $2$ and $3$), all prime gaps are even? Prime gap means the difference of two consecutive primes.For example... | $1$. The only even prime is $2$ and all other are odd primes. $2$. Difference between two odd numbers is always even . First posted as hint but now @Cato asked for a proof so here We go: Proof of $1$: Suppose that there is another prime which is even (other than $2$), then it must be of the form $2k$ where $k$ being a ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2064571', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/53124/']} | jdg_329462 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13954630 |
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 get all files from folder this way: try{ string[] files = Directory.GetFiles(folderBrowserDialog1.SelectedPath, "*.*", SearchOption.AllDirectories);}catch (... | see SafeFileEnumerator on this other post. I have used the SafeFileEnumerator code in the past with success. It prevents loosing the entire enumeration when you simply don't have access to a single file so you are still able to iterate through the files that you can access. EDIT: The version I have is slightly diffe... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13954630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1710944/']} | jdg_289164 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11696060 |
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 suppose to let the user enter a DateTime format, but I need to validate it to check if it is acceptable. The user might enter "yyyy-MM-dd" and it would be fine, but they... | Are you looking for something like this? DateTime expectedDate;if (!DateTime.TryParse("07/27/2012", out expectedDate)){ Console.Write("Luke I am not your datetime.... NOOO!!!!!!!!!!!!!!");} If your user knows the exact format(s) needed... string[] formats = { "MM/dd/yyyy", "M/d/yyyy", "M/dd/yyyy", "MM/d/yyyy" };Date... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11696060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1459321/']} | jdg_110787 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50100364 |
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 surprisingly struggling to get hold of the instance of a service which is derived from MediaBrowserServiceCompat . For a typical service, to achieve that, a local binder ... | As you discovered, MediaBrowserServiceCompat is already a bound service - you cannot and should not override onBind() . Instead, you must connect to your MediaBrowserServiceCompat with a MediaBrowserCompat as per the documentation . Once connected, you can trigger custom methods, like doMagic by: Create a MediaControll... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50100364', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15139/']} | jdg_93905 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1241819 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What does the => operator mean in the following code? foreach ($user_list as $user => $pass) The code is a comment at PHP.net.The user does not specify the value of $user_lis... | => is the separator for associative arrays. In the context of that foreach loop, it assigns the key of the array to $user and the value to $pass . Example: $user_list = array( 'dave' => 'apassword', 'steve' => 'secr3t');foreach ($user_list as $user => $pass) { echo "{$user}'s pass is: {$pass}\n";}// Prints: //... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1241819', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54964/']} | jdg_382070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 92209 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
To check that a subgroup of $SL(n, \mathbb{Z})$ for $n>2$ is profinitely dense, one need only check that it surjects under all the projections mod $m\in \mathbb{Z}$ (which, wh... | This group is virtually free so subgroup separable so a fg subgroup is dense iff it is the whole thing. For non-fg subgroups an algorithm probably doesn't make sense. | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/92209', 'https://mathoverflow.net', 'https://mathoverflow.net/users/11142/']} | jdg_258450 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10297124 |
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 three (it's possible to have more than 3-4 generic list, but in this example let 3) generic lists. List<string> list1List<string> list2List<string> list3 all lists hav... | The most obvious way for me would be to use Zip twice. For example, var results = l1.Zip(l2, (x, y) => x + y).Zip(l3, (x, y) => x + y); would combine (add) the elements of three List<int> objects. Update: You could define a new extension method that acts like a Zip with three IEnumerable s, like so: public static class... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10297124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/998696/']} | jdg_153899 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 378021 |
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:
Trying to create GPG keys which will be used for an apt repository hosted on my Centos7 box. I created a new user "apt", and then tried to create the keys, but at the v... | As to the "cancelled by user" error: GnuPG tries to make sure it's reading the passphrase directly from the terminal, not (e.g.) piped from stdin. To do so, it tries to open the tty directly. Unfortunately, file permissions get in the way — the tty device is owned by the user you log in as. So only that user and root c... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/378021', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/137912/']} | jdg_373242 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25094207 |
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 button that on click shows table containg actors. I called them: <button class="actors">Show actors</button><table class="actors">...</div> Then I need to access the... | DEMO FIDDLE That's because the directive ng-if creates a new scope for itself, when you refer to $parent , it access the immediate $parent 's scope, i.e., the inner repeat expression's scope. So if you want to achieve something you wanted like in the former, you may use this: <div ng-repeat="i in list"> <div ng-repe... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/25094207', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1949808/']} | jdg_273867 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10224856 |
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 limited to using jQuery 1.4.2 and jQuery ui 1.8.5 (this is not by choice, please do not ask me to upgrade to latest versions). I have created a slider that shows the cur... | The posted solutions are totally workable, but here is another solution that requires no additional plugins and produces this (see fiddle ): Here's how to do it: Initiate the slider. For each of the possible values, append a label element with position: absolute (the slider is already position: relative , so the labels... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10224856', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/351785/']} | jdg_260357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 559808 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am writing a system monitor for Linux and want to include some watchdog functionality. In the kernel, you can configure the watchdog to keep going even if /dev/watchdog is ... | AHA! After digging through the kernel's linux/watchdog.h and drivers/watchdog/softdog.c , I was able to determine the capabilities of the softdog ioctl() interface. Looking at the capabilities that it announces in struct watchdog_info : static struct watchdog_info ident = { .options = WDIOF_... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/559808', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/50049/']} | jdg_195350 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 471353 |
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:
5678 []testing,\ group [][testing []ip\ 5.6.7.8 []launch-wizard-1 0.0.0.0/0456dlkjfa []1.2.3.4 []test 1.2.3.4/32 4.3.2.0/23 4.3.2.0/23default 4.3.2.0/23 4.3.2.0/23launch... | with gnu awk ( gawk ) you can use some zero-length assertions like \< or \> : $ echo 'a\ b c' | gawk 'BEGIN{FS="\\> +"} {print $1}'a\ b but unfortunately not the full-blown ones from perl or pcre (eg. (?<!\\) , (?<=\w) , etc): $ echo 'a\ b, c' | perl -nle '@a=split /(?<!\\)\s+/, $_; print $a[0]'a\ b, | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/471353', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/224025/']} | jdg_159872 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35756858 |
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 question regarding how to unsubscribe an observable. I have two codes and I'm not really sure about which one is better. Example 1 -> Unsubscribe the subscriber once... | From the two options the second one is better. In your first example you're unsubscribing in the onComplete() method which is not needed. If you reach the onComplete() of a Subscription you don't have the responsibility of unsubscribing from it anymore. Your second example is the correct one. The idea behind the Compos... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35756858', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1924317/']} | jdg_106869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 84158 |
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:
The kurtosis is to measure the peakedness and flatness of a distribution. The density function of the distribution, if it exists, can be viewed as a curve, and has geom... | The moments of a continuous distribution, and functions of them like the kurtosis, tell you extremely little about the graph of its density function. Consider, for instance, the following graphs. Each of these is the graph of a non-negative function integrating to $1$ : they are all PDFs. Moreover, they all have exact... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/84158', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/1005/']} | jdg_225764 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4060262 |
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:
Question 1. Find a function which satisfies the following conditions: $f:\mathbb{R}\to \mathbb{R} ,\quad f\ \cup$ $\lim\limits_{x\to+\infty}f'(x)=a$ $\lim\limits_{x\to... | The problem is with the use of the word "true". The completeness theorem says that $T$ proves $\varphi$ if and only if $\varphi$ is true in all the models of $T$ . The incompleteness theorem says that there is $\varphi$ that is true in a specific model, usually taken to be $\Bbb N$ , which is not provable from Robinson... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4060262', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/754554/']} | jdg_351706 | PrimeIntellect/stackexchange-question-answering |
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