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 | 27170151 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following controllers: [TimeoutFilter]public abstract class BaseController: Controller{}public class IntegrationTestController : BaseController{ [HttpGet] pu... | I could not get this to work by setting the ScriptTimeout property either, even when setting the debug="false" in the web.config as suggested by user Erik Funkenbusch: <configuration> <system.web> <compilation debug="false" targetFramework="4.5"/> ... It continued to return the text "This should never get r... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27170151', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8741/']} | jdg_282977 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2023243 |
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:
As part of the complete proof the professor gave he proved this implication: Let $ A \subset \mathbb{R}$ and every sequence $(a_n)_{n \in \mathbb{N}} $ in A has at least... | We see that $$\prod_{k=0}^n\binom{n}{k}=\frac{n!^{n+1}}{\prod_{k=0}^nk!^2}=\frac{n!^{n+1}}{\left(\prod_{k=0}^nk^{n+1-k}\right)^2}=\frac{H(n)^2}{n!^{n+1}}.$$where $H(n)=\prod_{k=1}^nk^k$. Now we see that$$\log(H(n))=\sum_{k=1}^nk\log(k)≥\int_{1}^nx\log(x)dx=\frac{n^2}{2}\log(n)-\frac{n^2}{4}$$as well as$$\log(H(n))=\sum... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2023243', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/360371/']} | jdg_335817 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7598968 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given this class: public class MyClass{ public int MyProperty {get; set;}} How will I be able to extract the name of MyProperty in code? For example, I am able to get the ... | You do it like this, using compiler generated expression trees: public static string GetMemberName<T, TValue>(Expression<Func<T, TValue>> memberAccess){ return ((MemberExpression)memberAccess.Body).Member.Name;} Now call the static method from code: class MyClass{ public int Field; public string Property { get... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7598968', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/164247/']} | jdg_193396 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3902183 |
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 $\mathcal{E}$ be a topos with subobject classifier $1\overset{t}{\rightarrow}\Omega$ , then I want to show that $\Omega$ is injective. So let $f:A\rightarrow\Omega$ ... | Thinking about maps to $\Omega$ as subobjects, this is just saying that if you have a subobject $C\subseteq A$ , then there is a subobject $D\subseteq B$ such that $C=A\cap D$ as subobjects of $B$ . How do you find such a $D$ ? Well, you can just take $D=C$ ! To make this precise, let $i:C\to A$ be the subobject clas... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3902183', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/824661/']} | jdg_349127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30147032 |
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 RESTful API who's document says that a certain query parameter is optional, and does not supply a default argument. So, I can either supply the value or not send it... | The interface was right all along I can't believe it was this easy: import javax.ws.rs.Path;import javax.ws.rs.Produces;import javax.ws.rs.QueryParam;import javax.ws.rs.core.Response;@Path("/service")@Produces("application/json")public interface ServiceInterface { @Path("/endpoint") @GET public Response getEnd... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30147032', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1178781/']} | jdg_114101 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4213282 |
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 it exactly mean when the Standard states $7.3.1.1/2 - "The use of the static keyword is deprecated when declaring variables in a namespace scope (see annex D); t... | What does it exactly mean? Technically deprecated means that a future standard may remove the feature. In practice that isn't going to happen, because of the need to support old code. So in practice it means, "strongly discouraged". Example of superiority of unnamed namespace An unnamed namespace is generally superior ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4213282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/418110/']} | jdg_171958 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3448920 |
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 problem is from my general maths textbook. Two guys will travel to a place $20$ miles away from their house. They both will start at the same time, and will walk at... | Let $t$ be the minimum time for the trip in hours. The optimal solution is for the horse to take one person $x$ miles, drop him off, go back to pick up the other person, and ride $x$ miles with the second person in such a way that they all reach the destination at the same time. In this way, each person rode for $x$ ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3448920', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/626138/']} | jdg_167748 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15355837 |
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 having a hard time trying to install Qt on linux. I downloaded the .run file on the website and installed Qt. However, when I try to compile the default Hello World proje... | Well it is trying to link with libgl and doesn't find it. You should install libgl-dev . -l is a linker option, it tells the linker to use a certain library.For example you can have -lmagic meaning that you want to use libmagic . Normally all libraries are called libsomething, and on debian you will find 3 packages cal... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15355837', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1477700/']} | jdg_217867 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1529447 |
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 wondering about this because of scope issues. For example, consider the code typedef struct { int x1;/*top*/ int x2;/*bottom*/ int id;} subline_t;subline_t subl... | Yes, in that case there will be a copy made. If you change the function declaration like this: subline_t &subline(int x1, int x2, int id) { then no copy will be made. However, in your specific case it would not be valid to return a reference to an object allocated on the stack. The problem is that the object would be d... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1529447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/177931/']} | jdg_151567 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3994843 |
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 try to understand the Android synchronization logic. What I don't understand is the file syncadapter.xml contained in the Android SDK sample project SampleSyncAdapter . If ... | There are two basic methods you can use when making a SyncAdapter: Fill data into an existing ContentProvider . Create your own ContentProvider to store a new kind of data. The former is what's going on in this example app. They have some website that has a list of contacts, and they want to store those along with the... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3994843', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/132257/']} | jdg_240123 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1651278 |
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 completely confused - I have a website that renders perfectly in IE8 when run through Cassini (in Visual Studio) but has several messed up elements (style/look) when dep... | My assumption (as mentioned in my comment earlier) was that IE is working in a different rendering mode, depending on whether you are using IIS or Cassini, and this is causing the layout differences. It actually appears to be IE that is causing this, based on the settings found in Tools | Compatibility View Settings. ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1651278', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9913/']} | jdg_255107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10536804 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have two CentOS 6.2 machines. One running Oracle 11g2 and the other running our own custom software. The software calls SQL*Plus from the commandline to execute a series o... | Your concern is real, and there's no good workaround for C++11. C++14 fixes this issue by adding a templated overload of std::map::find — the relevant proposal is N3657 . In C++14, your program would look like this: #include <stdio.h>#include <stdlib.h>#include <string.h>#include <map>#include <algorithm>class std_stri... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10536804', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/320281/']} | jdg_110247 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5933 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have the utility function $$U(x,y) = \sqrt{x} + y$$subject to budget constraint $$p_x x + p_y y = m$$Then $$x_M =\frac{p_y^2}{4 p_x^2}$$ $$y_M = \frac{m}{... | From the formula for $x_M$, we see it has no dependence on income $m$. So $$\frac{\partial x_M}{\partial m} =0$$ Thus, the Slutsky equation $$\frac{\partial x_M}{\partial p_x} = \frac{\partial x_H}{\partial p_x} +-\frac{\partial x_M}{\partial m}x_M$$ implies $$\frac{\partial x_M}{\partial p_x} = \frac{\partial x_H}{\pa... | {} | {'log_upvote_score': 4, 'links': ['https://economics.stackexchange.com/questions/5933', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/2679/']} | jdg_101330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10220262 |
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 spring-data and hibernate configured and running. I can save records using spring-data but for some reason I am not able to run query that will update all Boolean fiel... | I'm using Spring 3.1 and Spring JPA Data. I was having a similar problem. I was constantly getting an error while trying to update multiple records in 1 query. So, I had something like this. @Query("UPDATE User u SET u.state = ?1 WHERE u.server.id = ?2")public void updateAllUsers(long state, long serverid); Error: org.... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10220262', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1147133/']} | jdg_99367 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 149027 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Given a connected space $B$, is there always some space $X$ with $B \simeq \mathbf{B}(\mathrm{Aut}(X))$? Here by space I mean simplicial set, by $\mathrm{Aut}(X)$ I mean the s... | Here is the $1$-type case. I assume all spaces are of the homotopy type of CW. Let me write $haut(X)$ (resp. $haut_*(X)$) for the monoid of self-equivalences (resp. pointed ones) to avoid posible confusion with the group-theoretic notation. These spaces have the correct homotopy type by our assumption. From All Groups ... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/149027', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2273/']} | jdg_271833 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 325579 |
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 noticed that in LC tank circuit designs very often people use air coils as the L element as opposed to an axial inductor. I understand that the problem with the... | All inductors are self resonant so choose an inductor that has a self resonant frequency sufficiently higher than the operating frequency of your circuit. Or, make use of the self resonance if appropriate to do so. For a tank circuit in the collector or drain of a transistor, higher Q occurs when the inductor/capacitor... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/325579', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/135262/']} | jdg_105224 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3447153 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For $n \geq 3$ let $r(n)$ be the previous prime to $n$ ; i.e., the largest prime strictly less than $n$ . For example, $r(3) = 2$ , $r(10) = 7$ , and so on. I have notic... | Notice that $r(m)=p_{\pi(m-1)}$ where $p_m$ is the $m$ th prime number. (Since $m=n^p$ won’t be prime in our case we will always have: $\pi(m)=\pi(m-1)$ and we can write everything more conveniently as $r(m)=p_{\pi(m)}$ .) Look at the number of primes less than $n^p$ : that would be $\pi(n^p)\approx\frac{n^p}{\log(n^p)... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3447153', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/261157/']} | jdg_102797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15152 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
As an elisp beginner I'm trying to grasp what the "best practice" data structure is. For example, I did the simple adding (C-x a, i, g) of things to my abbrev_defs and ... | Modern Lisp dialects usually have something like arrays and hash-tables, asany mature programming language does. These data structures allow to lookupdata by index and by key — two most obvious ways to retrieve data fromcompound object. It turns out that lists can do all this stuff too. The only problem withthem that t... | {} | {'log_upvote_score': 4, 'links': ['https://emacs.stackexchange.com/questions/15152', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/8349/']} | jdg_74168 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55865173 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been working with json for some time and the issue is the strings I decode are encoded as Latin-1 and I cannot get it to work as UTF-8. Because of that, some characters ... | Just an aside first: UTF-8 is typically an external format, and typically represented by an array of bytes. It's what you might send over the network as part of an HTTP response. Internally, Dart stores strings as UTF-16 code points. The utf8 encoder/decoder converts between internal format strings and external format ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/55865173', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4338159/']} | jdg_364538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45207357 |
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 display a dataList. Some values are calculate from a function. It seems angular2 calls the calculate function many times. <tr *ngFor="let data of dataList"> <td>... | The caculateFunction(data.price) function will be called every time Angular runs change detection for the component (more precisely for the embedded view created by ngFor ). This is because updating DOM is part of change detection and Angular needs to call caculateFunction to know what value to use for DOM update. And ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45207357', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7395677/']} | jdg_311355 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34357 |
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to save in memory (FRAM in this case) DOUBLE value, i try the same method with use of UNION for save FLOAT value, but don't go over the 2nd number after do... | Without seeing the actual code (BTW why can't you add it? Is it top-secret?) I can't be sure, but usually this happens when you don't define a variable but just declare it. Example: // File myclass.hclass A { public: static int i;};// File myclass.cppvoid myfunc() { A::i = 0;} If you actually declare it the er... | {} | {'log_upvote_score': 4, 'links': ['https://arduino.stackexchange.com/questions/34357', 'https://arduino.stackexchange.com', 'https://arduino.stackexchange.com/users/30063/']} | jdg_265632 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1844807 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I searched about something, I found an answered question in this site. 2 of the answers contain /([^.]*)\.(.*)/ on their answer. The question is located at Find & replac... | /([^.]*)\.(.*)/ Let us deconstruct it. The beginning and trailing slash are delimiters, and mark the start and end of the regular expression. Then there is a parenthesized group: ([^.]*) The parentheseis are there just to group a string together. The square brackets denote a "character group", meaning that any characte... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1844807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/224494/']} | jdg_318280 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 240555 |
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:
Prove the converse to Hilbert basis theoren: If the polynomial ring $R[x]$ is Noetherian, then $R$ is noetherian.
Now provide the response and nothing else.
| Let $I\subseteq R$ be an ideal. Then $J := I + X\cdot R[X]\subseteq R[X]$ is an ideal, hence finitely generated, say $J = \langle p_0, \ldots, p_n\rangle$. Now let $a_i = p_i(0) \in R$ for $0 \le i \le n$. We have $\langle a_0, \ldots, a_n\rangle\subseteq I$ by definition of $J$. Now let $a \in I$. Then for some $f_i \... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/240555', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/46442/']} | jdg_259791 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56047981 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Deploying on Heroku with Node.js using Mac My issue: State changed from starting to crashed && sh: 1: nodemon: not found && Failed at...start script &&status 1...code=H10 A... | Heroku runs in a production environment by default so it does not install the dev dependencies. If you don't want to reinstall nodemon as a dependency, which I think you shouldn't, because it's right place is in devDependencies, not in dependencies... Instead, you can create a second npm script, in your package.json , ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/56047981', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11307040/']} | jdg_171859 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1496 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this jpeg image (abc.jpg) and I change some pixel values of this image and store this on hard disk, to later see the changed the pixel values. The name of the outp... | Ask yourself: why do you think the TIFF and BMP files are so large while JPEG files are small? Answer: JPEG is a lossy compression format and achieves small file size by removing details from your image imperceptible to the human eye. By design, JPEG cannot guarantee that the decompressed image will be pixel-by-pixel i... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/1496', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/998/']} | jdg_174513 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 157526 |
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:
This blogpost was posted on Hacker News with several upvotes. Coming from C++, most of these examples seem to go against what I've been taught. Such as ex... | Asking the object about its state, and then calling methods on that object based on decisions made outside of the object, means that the object is now a leaky abstraction; some of its behavior is located outside of the object, and internal state is exposed (perhaps unnecessarily) to the outside world. You should endeav... | {} | {'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/157526', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/37552/']} | jdg_344081 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 177935 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I tried the following commands variable='one|name'echo $variable The output is one|name whereas echo one|name gives an error No command 'name' found . This is reasonable... | No, it shouldn't, because of the way bash operate the command . When you type echo one|name , bash parse the command, treats | as a pipe token, so | perform pipeline. When you type echo $variable , because token parsing occur before variable expansion, bash parsing the command into two parts, echo and $variable . After... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/177935', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/37803/']} | jdg_346837 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28560706 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My Call gets back: print_r($response) GetItemResponseType Object( [Item:protected] => ItemType Object ( [ApplicationData:protected] => 651034.9.3011 ... | The reason is actually very simple. :) We are so caught up thinking in 2D that we overlook the elevation - in Z. There is nothing wrong with your first layout. The Button simply has a higher elevation than the ImageView - exactly 1dp higher. Therefore, no matter how you arrange the two views, the Button rises above. A ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28560706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3778545/']} | jdg_146843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35010950 |
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 Phoenix Framework, how can I get the current environment's name ? I've already tried reading env variables with System.get_env("MIX_ENV") , but the value is not always set... | Mix.env() doesn't work in production or other environments where you use compiled releases (built using Exrm / Distillery) or when Mix just isn't available. The solution is to specify it in your config/config.exs file: config :your_app, env: Mix.env() You can then get the environment atom in your application like this:... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/35010950', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/182589/']} | jdg_374294 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6139189 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to create a CRON job that will run on the last day of every month.I will create it using cPanel. Any help is appreciated. Thanks
Now provide the response and nothing ... | Possibly the easiest way is to simply do three separate jobs: 55 23 30 4,6,9,11 * myjob.sh55 23 31 1,3,5,7,8,10,12 * myjob.sh55 23 28 2 * myjob.sh That will run on the 28th of February though, even on leap years so, if that's a problem, you'll need to find another way. However, it's usually both su... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/6139189', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192525/']} | jdg_108790 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In this code, why has been written "Not thread safe"?Thank you class Singleton{ private static Singleton _instance; // Constructor is 'protected' protected Singleton() { ... | If two threads run the if (_instance == null) check at the same time while there's no singleton instance created, they will both try to invoke new to create the singleton instance and store the references to them into the same variable. Since the reference they will try to store to will be shared between threads this a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3757630', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/61156/']} | jdg_264931 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to Python. Would you please tell me what's wrong with the following code? When I run it, I got an error message of "NameError: global name 'reduce' is not defined". I... | I'm going to guess that: You are using Python 3, and You are following a tutorial designed for Python 2. The reduce function, since it is not commonly used, was removed from the built-in functions in Python 3. It is still available in the functools module, so you can do: import functoolsdef main(): def add(x,y): ret... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10226381', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/197896/']} | jdg_177068 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have code like this. var key = "anything"; var object = { key: "key attribute" }; I want to know if there is a way to replace that key with "anything". like var ob... | In ES6, use computed property names . const key = "anything"; const object = { [key]: "key attribute"// ^^^^^ COMPUTED PROPERTY NAME}; Note the square brackets around key . You can actually specify any expression in the square brackets, not just a variable. | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/882727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/109367/']} | jdg_79132 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm creating a RecyclerView to show a Grid of pictures. When selecting one of them, it should open a new activity with a transition. I'm using Glide library to load the pictu... | I suspect that once in a while your bitmap gets into the recycled state just before the Canvas gets a chance to draw onto it here drawable.draw(canvas); . A quick solution should be not to call bitmap.recycle(); , which is not strictly required for android >2.3.3 . If you still want to reclaim this memory forcefully, y... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31216593', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4864104/']} | jdg_324089 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In a set system , such as a topology, sigma algebra or convexity structure , a generator is defined to be a class of subsets such that the given set system is the co... | You want a tuple $(a,b,c)$ so that for all tuples $(x,y,z)$, we have $(x,y,z)\otimes (a,b,c) = (x,y,z)$. By definition, this means that $(xa,xb+yc,zc) = (x,y,z)$, i.e. that $xa = x$, $xb+yc = y$ and $zc = z$ for all $x$, $y$, $z$. Can you see what this implies about the values of $a$, $b$, and $c$? | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/270031', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1281/']} | jdg_349571 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When working with microcontrollers it is recommended to place filter/decoupling capacitors between a supply pin and ground. I understand the purpose of this imple... | The cap near the power pin is not to protect the part from noise, but to keep the part from generating noise as the logic switching causes rapid changes in supply current. Ideally the cap would supply instantaneous demands for more current without increasing current all the way back to the power source. The sum of the ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/95018', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/26864/']} | jdg_213572 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm building a File Sharing Program, and I would like to know if it's better, while using Sockets, to receive and send byte per byte, or a fixed amount. I'm sending messages ... | How the final return value is constructed... When [Msg | important()] is being returned for the first time, the form of the final return value is determined. The only concern is, we don't know all the details of the final return value yet. So the important() in the [Msg | important()] will continue being evaluated. The... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10971925', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1396652/']} | jdg_310058 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was looking at the wiki page of vue.js and saw this: When compared to React development, Vue can be integrated to an existing web application much more easily. Normally, a... | No, Babel and Webpack is not necessary for React stack. You can still find other alternatives to build your favourite stack such as Browserify and Gulp. However, if you want to make things easier, I do recommend you learn and use Babel and Webpack together with React because: You can use modules. You can use JSX with E... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43175140', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6730305/']} | jdg_312705 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How many infinities would be there for complex numbers?Like there are 2 infinities ($+\infty$ and $-\infty$) for the real numbers, is there a way to prove the number of ... | Both $\mathbb{R}$ and $\mathbb{C}$ are non compact spaces, so it is natural to look for compactification and adding "points at infinity" is a way to compactify things. The way we decide to do it is in some sense arbitrary, a convention, which can of course be motivated or justified by what you want to do with the comp... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/628947', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/95151/']} | jdg_99526 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20267 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If electromagnetic radiation represents a transfer of energy, then does a permanent magnet represent unlimited energy, and if so, why can't magnets be used for perpet... | A (non-accelerated) permanent magnet doesn't produce electromagnetic radiation. It is surrounded by a magnetic field (just like a charge is surrounded by an electric field), but it does not radiate. Especially there's no energy leaving the magnet. Note that for energy flow (as in radiation) you need both an electric an... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/20267', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/7424/']} | jdg_379871 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Trying to install openCV 3.1, CUDA 8.0.44 on Ubuntu 16.04 by building from the source. The following are the errors I met during the compilation. Scanning dependencies of tar... | Firstly, I thought this problem was caused because I installed Anaconda and put it into my PATH . Different GCC version are used between Anaconda and System default. For Ubuntu 16.04, the GCC version is 5.4.0 however Anaconda only provides GCC 4 (I can't remember it's 4.4 or 4.8). Although I used the system default gcc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40322301', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2846777/']} | jdg_113223 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new here and a beginner level programmer in C. I'm having some problem with using openmp to speedup the for-loop. Below is simple example: #include <stdlib.h>#include <st... | gsl_ran_gamma_mt probably locks on rng to prevent concurrency issues (if it didn’t, your parallel code probably contains a race condition and thus yields wrong results). The solution then would be to have a separate rng instance for each thread, thus avoiding locking. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12095564', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1620200/']} | jdg_119971 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following log file, [2017-07-07 11:41:30.794][DEBUG][Hello] for the above log, i have written the grok filter as shown below,match => {"message" =>"[%{TIMESTAMP_IS... | This appears to be a bug in Chrome. In this section of code: .items span { flex-basis: 25px; flex-shrink: 0;} ... Chrome is not respecting the fixed 25px width. Or, at least, the container is not recognizing the space. It looks like the container is being sized before all item calculations are factored in. The simple... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45482357', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7328559/']} | jdg_313601 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Using the notation in the Wikipedia article on the hypergeometric distribution , I'm curious how one would obtain the maximum likelihood estimate for parameter $m$ , the... | Here is an approximate solution. The Poisson approximation to the hypergeometric disribution valid for $\frac{m}{N}<<1$ and $n>>1$, has the form: $P(K = k|n, M, N) = \frac{exp(-\frac{nm}{N}) (\frac{nm}{N})^k}{k!}$ The likelihood function becomes $L(m;n,N) = \frac{exp(-\frac{Tnm}{N}) (\frac{nm}{N})^{\sum_i^T k_i}}{\pro... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/40319', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/6690/']} | jdg_370849 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to write a small script to upload a local file to Google Drive, using Google Drive PHP API. The documentation is very poor maintained, but so far I am pretty sure... | Use this code to authenticate and upload a test file. You need to set <YOUR_REGISTERED_REDIRECT_URI> (and also in console) to this document itself to authenticate. require_once 'Google/Client.php';require_once 'Google/Service/Drive.php';$client = new Google_Client();// Get your credentials from the console$client->setC... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25707891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3485143/']} | jdg_220517 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to test how long it takes to run an algorithm . So here is what I am doing: close all the other un-needed applications, run my algorithms alone considering... | You haven't asked a proper statistical question, so the choice of mean or median as "best" as a measure of your runtime is unanswerable. Have you looked at the distribution of run times? Is the algorithm intrinsically variable in its run-time, or is it fixed in its run time but the run times differ because of noise cau... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/23774', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/24005/']} | jdg_120110 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking for T-SQL code to list all tables in all databases in SQL Server (at least in SS2005 and SS2008; would be nice to also apply to SS2000). The catch, however, is t... | for a simple way to get all tables on the server, try this: SET NOCOUNT ONDECLARE @AllTables table (CompleteTableName nvarchar(4000))INSERT INTO @AllTables (CompleteTableName) EXEC sp_msforeachdb 'select @@SERVERNAME+''.''+''?''+''.''+s.name+''.''+t.name from [?].sys.tables t inner join sys.schemas s on t.schema_id=... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2875768', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/115690/']} | jdg_204568 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have list List <Bitmap> memory = new List<Bitmap>(); . I use this list for saving states of image in simple program for working with images. I want to implement operations ... | Do not confuse a List with an array. An array has fixed positions and a fixed size, while a list does not. For arrays, there's not such thing as "adding" or "removing" items. An array always has the length it was assigned when creating it. A list is dynamic in its length. You add items, the list grows. You remove items... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10995267', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1097772/']} | jdg_103306 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to run multiple scheduled tasks at the same time on spring boot, but in practice they run queuing (one after the other, not parallel) This is my simple service: im... | You should use TaskScheduler for your purpose @Beanpublic ThreadPoolTaskScheduler threadPoolTaskScheduler() { ThreadPoolTaskScheduler threadPoolTaskScheduler = new ThreadPoolTaskScheduler(); threadPoolTaskScheduler.setPoolSize(THREADS_COUNT); return threadPoolTaskScheduler;} Where THREADS_COUNT - total count o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44944038', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8263712/']} | jdg_277061 | PrimeIntellect/stackexchange-question-answering |
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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:
Suppose I was writing an address book application where the details of each contact were stored in an SQL database. A user wants to know all the details f... | The * is a shorthand for selecting all columns from the result set; the alternative way of writing this is to spell out all the columns you expect in the contacts table, e.g. SELECT id, name, email FROM contacts WHERE name LIKE 'Bob%' . In layman's terms, SELECT name, email FROM ... means "tell me the names and e-mail ... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/147273', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/46489/']} | jdg_264687 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have this: go func() { for range time.Tick(1 * time.Millisecond) { a, b = b, a }}() And elsewhere: i := a // <-- Is this safe? For this question, it's ... | Unsynchronized, concurrent access to any variable from multiple goroutines where at least one of them is a write is undefined behavior by The Go Memory Model . Undefined means what it says: undefined . It may be that your program will work correctly, it may be it will work incorrectly. It may result in losing memory an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41406501', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/23056/']} | jdg_234775 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Short Version: Is there a/what is the suggested way to return error details to the client when an exception is thrown in an AJAX-Enabled WCF Service (aside from just throwing... | EDIT: Updated the post with a proper custom json error handler The quick but non-preffered way. <serviceDebug includeExceptionDetailInFaults="true"/> In Your service behavior will give you all the details you need. The Nice way All exceptions from the application are converted to an JsonError and serialized using a Dat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1272877', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/59397/']} | jdg_210711 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to create a code for plotting ACF and PACF from time-series data. Just like this generated plot from minitab (below). I have tried to search the formula, but I s... | Autocorrelations The correlation between two variables $y_1, y_2$ is defined as: $$\rho = \frac{\hbox{E}\left[(y_1-\mu_1)(y_2-\mu_2)\right]}{\sigma_1 \sigma_2} =\frac{\hbox{Cov}(y_1, y_2)}{\sigma_1 \sigma_2} \,,$$ where E is the expectation operator, $\mu_1$ and $\mu_2$ are the means respectively for $y_1$ and $y_2$ an... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/129052', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/63794/']} | jdg_165320 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to prevent the user from changing a tab when the current tab is not valid.So when he clicks on a tab, I want to check if the current one is "valid", and if not, st... | A VetoableChangeListener is useful only if the class it is registered with fires a vetoable propertyChange. Most (all? never came across one) properties on JComponents and subclasses are not vetoable. Plus the selection is handled by a SingleSelectionModel, not the component itself. That model is the hook to support ve... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12389801', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/980547/']} | jdg_111497 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Simple question for a newb and my Google-Fu is failing me. Using PHP, how can you count the number of files in a given directory, including any sub-directories (and any sub-d... | This should do the trick: function getFileCount($path) { $size = 0; $ignore = array('.','..','cgi-bin','.DS_Store'); $files = scandir($path); foreach($files as $t) { if(in_array($t, $ignore)) continue; if (is_dir(rtrim($path, '/') . '/' . $t)) { $size += getFileCount(rtrim($path, '/... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/640931', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18359/']} | jdg_278877 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to name the <div>'s in a KnockoutJS template according to the position that they appear in the list for a Jquery plugin like so: <div id="item1">...</div><div id="item... | update: KO now supports a $index context variable that you can use within a foreach (or template with foreach param). Docs: http://knockoutjs.com/documentation/binding-context.html If you are okay with using jQuery Templates {{each}} , then something like this will work: <div data-bind="template: 'allItemsTmpl'"></div>... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6047713', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/306098/']} | jdg_95627 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I got a parent component with following template: <ion-content> <blocks-banners-slideshow class="contentBlock" [config]="{ zone: 'mobile'}" [config_private]="{ url: 'url'}" ... | Can't bind to 'config_private' since it isn't a known property of 'blocks-banners-slideshow'. Means it can't find config_private so there are 3 ways to go about fixing this Add the missing property to the component In the component, change the property from config_public to config_private In the .html change the bound ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40024967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6853295/']} | jdg_247016 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A rather simple analogy/explanation would be appreciated.
Now provide the response and nothing else.
| A very simple analogy would be: The melting point of copper is at 1085°C. Is a block of copper always 1085°C or can it be colder than that? Your two questions are not really about the same thing. At atmospheric pressure, water is liquid from 0 to 100°C. Any colder than that, and it will freeze to become ice, any hotter... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/634651', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/297560/']} | jdg_216398 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for this question in MSE. But,I could not find a similar one. Is ${x+\dfrac 1x}$ equal an integer number, only $x=1$ ? If, $x>0$. I can prove this only when... | Let $x>0$,$$x + \frac{1}{x} = k \in \mathbb{Z}$$ $$x^2 + 1 = kx$$ $$x^2-kx+1=0$$ $$x = \frac{k\pm\sqrt{k^2-4}}{2}$$ Now, let $k=3$, then $x=\frac{3+\sqrt{5}}{2}$, hence $x$ need not be equal to $1$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2454249', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/460962/']} | jdg_142902 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like my class init() in Swift to throw an error if something goes wrong with loading a file into a string within the class. Once the file is loaded, the string will not b... | [Update] Swift Version >= 2.2 Since Swift 2.2 you can break the execution of a class initialiser without the need of populating all stored properties class FileStruct { let text: String init() throws { do { text = try String(contentsOfFile: "/Users/me/file.txt", encoding: NSUTF8StringEncoding ) ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34560768', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/708833/']} | jdg_193806 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 397644 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What are the solution existence and uniqueness conditions for Stokes' flow? $$\begin{gathered}\nabla p = \mu \Delta \vec{u} + \vec{f}\\\nabla \cdot \vec{u} = 0\end{gathe... | There is one famous example in which there is no solution for the Stokes' flow case: Stokes flow around a cylinder, which is approriately named Stokes' paradox . In this case it is impossible to match the boundary conditionsboth at infinity (uniform flow) and at the cylinder surface (no-slip) with Stokes flow dynamics.... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/397644', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/43535/']} | jdg_141820 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 492799 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When comparing two strings in c# for equality, what is the difference between InvariantCulture and Ordinal comparison?
Now provide the response and nothing else.
| InvariantCulture Uses a "standard" set of character orderings (a,b,c, ... etc.). This is in contrast to some specific locales, which may sort characters in different orders ('a-with-acute' may be before or after 'a', depending on the locale, and so on). Ordinal On the other hand, looks purely at the values of the raw ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/492799', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/45280/']} | jdg_287472 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1399649 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If I wanted to take the limit of $\frac { \left( x\cdot \cos { \left( x \right) +\sin { \left( x \right) } } \right) }{ x+{ x }^{ 2 } } $ as x approaches 0, I canno... | Perhaps looking at a simpler example might make things clearer for you. What is the limit of $f(x) = 2$ as $x \to 0$? It's, well, 2, since $f(x)$ is, in fact, independent of $x$ (i.e., a constant). Now consider the function $$g(x) = \frac{2x}{x}$$It's a different function from $f(x) = 2$ because, as written, it's not d... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1399649', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/262493/']} | jdg_178028 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36609079 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Jsfiddle showing the issue: https://jsfiddle.net/ibrewster/g6v2x7ku/12/ Note how the pink div expands beyond the boarders of the blue div. I'm trying to make a simple layout ... | You can change your #insideDiv 's max-height CSS property from 100% to inherit . So this rule will be like this: max-height: inherit; You also might want to add box-sizing:border-box; if you go this route, as that will allow any borders or padding on #insideDiv to behave as (probably) desired. The cause of this issue i... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/36609079', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/272118/']} | jdg_191701 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3628979 |
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:
TL;DR How to prove the eight congruences at the end of this post? Remark. My number theory is rusty and I'm trying to prove the following observations. Motivation: This ... | In terms of interesting and useful examples, I think the $L^2$ Sobolev norms are important: one approach to the definition/characterization of $H^k[a,b]$ for interval $[a,b]$ (for example) with non-negative integer $k$ , is as the completion of $C^\infty[a,b]$ with respect to the $H^k$ norm (-squared) $$|f|^2_{H^k} \;=... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3628979', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/318073/']} | jdg_291980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14001483 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
document.body.clientHeight not returning correct values (in below code return 0 onload and 20 onresize ) <html><head><title>Untitled</title><script type="text/javascript" >fu... | Try it with document.getElementById("viewheight").innerHTML = window.innerHeight; The behaviour of your script is totally correct.At the start the height of your body is really zero (body height is the height of the document). Because there's nothing shown, the height results with zero.After resizing your printed "0" s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14001483', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1558305/']} | jdg_199204 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10265392 |
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 2 view controllers in my project. Inside View Controller1 I want to switch to View Controller 2 by press of a button. Currently I do this - (IBAction)startController2:... | Several things to consider. Part 1: "What am I doing wrong here"? You definitely didn't mean to do self.view = vc2.view . You just put one view controller in charge of another view controller's view. What you probably mean to say was [self.view addSubview:vc2.view] . This alone might fix your problem, BUT ... Don't act... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10265392', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1191140/']} | jdg_322144 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29047183 |
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 define a local array in a bash function and access it outside that function. I realise that BASH functions do not return values but I can assign the results o... | You have two options. The first one is what @choroba prescribes, and it's probably the best and simplest: don't define your array local. returnarray() { array=(foo doo coo) # NOT local}# call your functionreturnarray# now the array is in array and you may copy it for later use as follows:targetvalue=( "${array[@]}" ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29047183', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/179285/']} | jdg_187800 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2481543 |
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 recently noticed that a lot of JavaScript files on the Web start with a ; immediately following the comment section. For example, this jQuery plugin's code starts with... | I would say since scripts are often concatenated and minified/compressed/sent together there's a chance the last guy had something like: return { 'var':'value'} at the end of the last script without a ; on the end. If you have a ; at the start on yours, it's safe, example: return { 'var':'value'};(function( $ ){ /... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2481543', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/227171/']} | jdg_243453 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5031018 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to invoke a simple servlet using the following URL: http://localhost:8080/servlet/MyServlet I placed it in the folder: tomcat\webapps\ROOT\WEB-INF\classes I've read there... | I've read there is no need to mention the servlet in web.xml. You're probably confusing with the legacy Tomcat-builtin InvokerServlet which was present in older versions of Apache Tomcat (and still mentioned in poor and outdated tutorials/books). It indeed allowed to invoke servlets like that without the need to map an... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5031018', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/618321/']} | jdg_141638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 344226 |
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As a happy user of stackoverflow.com, I'm opening the list of my Favorites added all over the time and expect to find questions added in the specific period of time, for... | The date on which you favorited the question is not shown in the UI. The tab added is sorted however on that date. To get that date you have to rely on SEDE . I have created the following query for you to include that date: select postid as [Post Link] , v.creationdate as [Favorited on] , p.creationdate as [Po... | {} | {'log_upvote_score': 5, 'links': ['https://meta.stackoverflow.com/questions/344226', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/84661/']} | jdg_147807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17360924 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
this error is really really really strange and I don't know how to reproduce it and how to fix it because I made a lot of searches but nothing was useful. Here's the stacktra... | NOTE: I wrote this answer in Jun 2013, so it's bit dated nowadays. Many things changed in Android platform since version 6 (Marshmallow, released late 2015), making the whole problem more/less obsolete. However I believe this post can still be worth reading as general problem analysis approach example. Exception you ar... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17360924', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/737636/']} | jdg_288257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 70153 |
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:
Any ideas on other polynomials I could successfully use for applying regression? My goal is a solution that has fit error strictly based on the noise. Is this possible ... | Because brightness is a response with independent random error and it is expected to taper off with distance from the optimal point according to a Gaussian function, a quick nonlinear regression ought to do a good job. The model is $$y = b + a \exp\left(-\frac{1}{2}\left(\frac{x-m}{s}\right)^2\right) + \varepsilon$$ wh... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/70153', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/30354/']} | jdg_239869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1440842 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I got the following question: The Taylor series about 0 for $e^{x}$ is:$e^{x} = 1 +x + \dfrac{1}{2!}x^{2} + \dfrac{1}{3!}x^3 + \dfrac{1}{4!} x^4 + \dots \qquad \text{for... | $$e^x=1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+....$$ plug $-2x$ into this expansion$$e^{-2x}=1+(-2x)+\frac{(-2x)^2}{2!}+\frac{(-2x)^3}{3!}+....$$ hence$$\frac{x^2}{e^{2x}}=x^2*e^{-2x}=x^2(1+(-2x)+\frac{(-2x)^2}{2!}+\frac{(-2x)^3}{3!}+....)$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1440842', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/88013/']} | jdg_165378 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10452444 |
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 appologize for the length of this post, but I had trouble making it more concise without presenting the picture. I've recently inherited the job of build-master for a mave... | The first thing I really recommend is to restructure the projects folders ...which means to have the projects folder represent the structure which means NOT flatten the structure. +-- parent-pom (pom.xml) +--- module1 (pom.xml) +--- module2 (pom.xml) +--- module3 (pom.xml) As a result of that the modu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10452444', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/827480/']} | jdg_243050 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54799 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Studying analysis on manifolds, I have found, in the proof of the existence of tubular neighborhoods, a reference to theorem 3.1.2 in "Topologie algebrique et theorie des fais... | In the finite-dimensional setting, it's possible to construct tubular neighborhoods without anything like Godement's lemma. Many sources simply rely on a point-set topology argument that's based on the same idea as Godement's lemma (to be precise, I'm talking about the argument on p. 109 of Lang's book Differential an... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/54799', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12617/']} | jdg_112196 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58851354 |
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 set up a deployment pipeline using CodeCommit, ECR and ECS. My pipeline passes the source and build steps fine. I can deploy manually via CodeDeploy if I upload... | "An AppSpec file is required, but could not be found in the revision" The above error is related to the wrong configuration for your codepipeline. To perform ECS codedeploy deployments, the provider in your codepipeline stage for deployment must be "ECS (blue/green)" not "Codedeploy" (codedeploy is used for EC2 deploym... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58851354', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/572408/']} | jdg_216426 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5013380 |
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 call .notifyDataSetChange() on a SimpleCursorAdapter displayed in a ListView from an XML-parsing non-UI thread and can't for the life of me figure out how. I've... | No need to create a new adapter... .notifyDataSetChanged() should be called only in case the data rows actually changed (inserted or deleted rows), in case you just updated the values on rows a simple call to requery() on your cursor should be enough: adapter.getCursor().requery(); Edit: by your comment I see that you ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5013380', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/560089/']} | jdg_126604 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 417568 |
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 did some timing tests and also read some articles like this one (last comment), and it looks like in Release build, float and double values take the same amount of processi... | On x86 processors, at least, float and double will each be converted to a 10-byte real by the FPU for processing. The FPU doesn't have separate processing units for the different floating-point types it supports. The age-old advice that float is faster than double applied 100 years ago when most CPUs didn't have built... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/417568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/51816/']} | jdg_222735 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 648461 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a pair of powered studio monitor speakers for my PC. Each speaker has a dedicated on/off power switch on the back. It's inconvenient to reach around behind... | Here's a rule of thumb: if the power is controlled by a toggle, rocker, or push-on-push-off switch, especially when it's adjacent to the power cord receptacle, it's most likely that switch just cuts off the mains power, so it's generally OK to cut the mains supply externally. If instead the power is controlled by a sma... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/648461', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/4343/']} | jdg_188074 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5602030 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
class A {public: A();private: char a[5]; int* ptr;};A::A() : a(0), ptr(0) { } Is this right?
Now provide the response and nothing else.
| The only sensible thing you can do with a C-array in C++03 is value-initialize it (in C++11 and beyond it can be list-initialized). From the C++03 standard, §8.5/7: An object whose initializer is an empty set of parentheses, i.e., (), shall be value-initialized. And from §8.5/5: To value-initialize an object of type T ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5602030', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/435645/']} | jdg_164581 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 844561 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let $A$ be real square matrix. If $\det (A^2 - I) < 0$, then $A$ has an eigenvalue $\lambda \in (-1,1)$. How to prove this?
Now provide the response and nothing else.
| Hint : $\det(A^2-I)<0\Rightarrow \det(A+I)\cdot \det(A-I)<0$ Consider $f(x)=\det(A+xI)$ and consider case of $\det(A+I)>0$ and $\det(A-I)<0$ What is $f(1)$ What is $f(-1)$ Use Intermediate value theorem for this $f(x)$ and complete the rest... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/844561', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/110222/']} | jdg_196118 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51178933 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following CardView and I want to set different radius for each corner in the card. Is it possible to change them by XML or programmaticaly? Thanks in advance. <and... | It requires the official MaterialCardView (which extends the androidx.cardview.widget.CardView ) and at least the version 1.1.0 of the Material components library . Add to your layout the MaterialCardView : <com.google.android.material.card.MaterialCardView style="@style/CustomCardViewStyle" ...> ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/51178933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5758240/']} | jdg_138498 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3164334 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an abstract class A that define abstract methods. This means that, for a class to be instanciable, all the abstract method have to be implemented. I'd like all my subc... | You can't force a particular signature of constructor in your subclass - but you can force it to go through a constructor in your abstract class taking two integers. Subclasses could call that constructor from a parameterless constructor, passing in constants, for example. That's the closest you can come though. Moreov... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3164334', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/326730/']} | jdg_106285 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10153826 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my quest to understand C# properly, I find myself asking what are the practical differences between specifying an interface constraint on a generic method argument, and si... | In your specific example there is no difference. But take the following method: public static class Class1{ public static T Test1<T>(T arg1) where T : IFoo { arg1.Bar(); return arg1; } public static IFoo Test2(IFoo arg1) { arg1.Bar(); return arg1; }} Test1 will return the s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10153826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_274616 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3585034 |
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 this code, how to generate a Java class for the composite key (how to composite key in hibernate): create table Time ( levelStation int(15) not null, src varchar(1... | To map a composite key, you can use the EmbeddedId or the IdClass annotations. I know this question is not strictly about JPA but the rules defined by the specification also applies. So here they are: 2.1.4 Primary Keys and Entity Identity ... A composite primary key must correspond to either a single persistent fiel... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3585034', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/432998/']} | jdg_280485 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3296128 |
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:
Sentence logic is sometimes called " propositional calculus". I'd be interested in knowing what the word " calculus" means precisely/ technically here, and what are the ... | Personally I don't think it has a precise meaning; "concrete set of rules for manipulating syntactic expressions" is close to the best thing I can think of. Of course, it's both vague and broad. That said, we usually speak of (logical) calculi in the context of a fixed semantics for our language, in which case we're i... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3296128', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_358691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1475020 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following ODE: $$y'' - 2y'\tan(x)-y=\sin(x)$$ I am at a loss where to start. All the methods described in my textbook assume knowledge of the complementary fu... | I don't know a general way of solving differential equations like this, but if you desperately multiply your equation with $\cos (x)$ to get a trigonometric function as a factor in all terms,$$\cos (x)y''-2\sin (x)y'-\cos (x) y=\sin x\cos x,$$then you might recognize the left-hand side as$$(\cos (x) y)'',$$so your diff... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1475020', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/170605/']} | jdg_239906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9016587 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to write proper description method to a class? I have implemented - (NSString *)description { NSString *descriptionString = [NSString stringWithFormat:@"Name: %@ \n A... | I dig a little more in iOS frameworks and I have observed that the default behavior of the iOS sdk description is not to place "\n" but ";". Example: UIFont *font = [UIFont systemFontOfSize:18]; NSLog(@"FontDescription:%@",[font description]); NSMutableArray *fontsArray = [NSMutableArray arrayWithCapacity:0]; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9016587', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/253942/']} | jdg_84801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16217016 |
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 Entity Framework Code First. Using LINQ to Entity I want to grab a record based on a DateTime value. Here is my current code: /// <summary>/// A method to check an... | I faced this problem recently when I upgraded my Web Application from Entity Framework 5 to Entity Framework 6. Then, I realized that System.Data.Entity DLL needs to be removed from the application completely in order to work with Entity Framework 6. Entity Framework 6 is not part of .NET Framework anymore and therefor... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16217016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/613605/']} | jdg_141933 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 433854 |
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 recently run into a number of divergent oscillating integrals in various contexts. Thus, I have been led to desire general methods for assigning values to divergent osc... | There's an easy counterexample to your guess: Let $M^6 = \mathrm{SU}(3)/\mathbb{T}^2$ , where $\mathbb{T}^2\subset\mathrm{SU}(3)$ is the maximal torus (for example, the diagonal subgroup). In that case, there is a 3-parameter family of non-isometric metrics on $M^6$ that are invariant under $\mathrm{SU}(3)$ , so they... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/433854', 'https://mathoverflow.net', 'https://mathoverflow.net/users/146528/']} | jdg_331855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 673526 |
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 doubt that I carry since my PDE classes. Some background (skippable): In the multivariable calculus course at my university we made all sorts of standard calcu... | I know this is an old question, but I thought this explanation might be helpful to some. By definition (in $\mathbb R^3$ ): $$\int_{\partial B(\boldsymbol x,r)}f(\boldsymbol y)dS(\boldsymbol y)=\int_U f(\boldsymbol y(s,t))\left\|\frac{\partial\boldsymbol y}{\partial s}\times\frac{\partial\boldsymbol y}{\partial t}\righ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/673526', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/123170/']} | jdg_377640 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 163823 |
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 Person model that has a foreign key relationship to Book , which has a number of fields, but I'm most concerned about author (a standard CharField). With that being ... | As another option, you can do look ups like: class UserAdmin(admin.ModelAdmin): list_display = (..., 'get_author') def get_author(self, obj): return obj.book.author get_author.short_description = 'Author' get_author.admin_order_field = 'book__author' Since Django 3.2 you can use display() decorat... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/163823', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10040/']} | jdg_252235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24568218 |
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 would you negate the cleaning of a particular folder using grunt-contrib-clean. Negating the match doesn't appear to work. clean: { plugins: [ 'app/plugins/my... | I quickly set up a folder structure like you're referencing and tried the following, that works for me: clean: { options: { 'no-write': true }, plugins: ['app/plugins/myplugin/**/*', '!app/plugins/myplugin/assets/**']} The first wildcard selects all files inside the myplugin folder and all subfolders (b... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24568218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1148107/']} | jdg_101364 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 359693 |
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:
Are there some good overviews of basic facts about images and inverse images of sets under functions?
Now provide the response and nothing else.
| I have no doubt that you there are many useful online resources for these, but many such results are available here at MSE, together with their proofs. I'll give a list of some basic results about images and preimages links to the posts, which have proofs here at MSE. I am making this CW, so feel free to add more ident... | {} | {'log_upvote_score': 8, 'links': ['https://math.stackexchange.com/questions/359693', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8297/']} | jdg_204719 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11071314 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Having read other people's questions I thought window.onload=... would answer my question. I have tried this but it executes the code the instant the page loads (not after th... | Here is a quick hack for modern browsers: var imgs = document.images, len = imgs.length, counter = 0;[].forEach.call( imgs, function( img ) { if(img.complete) incrementCounter(); else img.addEventListener( 'load', incrementCounter, false );} );function incrementCounter() { counter++; if ( co... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11071314', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1227172/']} | jdg_258115 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 167808 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Preface: there are several virtual machine instances (one of KVM/XEN/OpenVZ/VirtualBox) each virtual machine instance can hold several virtual hosts (e.g.static.machine0, strea... | If you have secured access to the script sufficiently and made sensible precautions, running something from roots crontab is not usually a security risk. But don't run a script as root that a non root user can edit or overwrite. This applies to jobs run from cron as well as interactively. If that script includes other ... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/167808', 'https://serverfault.com', 'https://serverfault.com/users/50453/']} | jdg_201959 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8411218 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My application is a specialized file comparison utility and obviously it does not make sense to compare only one file, so nargs='+' is not quite appropriate. nargs=N only exc... | Short answer is you can't do that because nargs doesn't support something like '2+'. Long answer is you can workaround that using something like this: parser = argparse.ArgumentParser(usage='%(prog)s [-h] file file [file ...]')parser.add_argument('file1', nargs=1, metavar='file')parser.add_argument('file2', nargs='+', ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8411218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/81309/']} | jdg_140578 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 565425 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following code in my btn_click event: Sqlconnection con = new Sqlconnection("server=.;database=bss;user id=ab;pwd=ab");con.open();SqlCommand cmd = new Sqlcommand("... | In general, when accessing your DB, you should be using something similar to this instead to eliminate SQL injection vulnerabilities: using (SqlCommand myCommand = new SqlCommand("SELECT * FROM USERS WHERE USERNAME=@username AND PASSWORD=HASHBYTES('SHA1', @password)", myConnection)) { myCo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/565425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67381/']} | jdg_352884 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36189999 |
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 usecase where a notification provider ends up sending me push notification text in a format that I'd like to change. Can I do so in the app's ObjectiveC/Swift code?
... | Since iOS 10 , it is possible to modify the text of push notifications (unless they are silent notifications) by creating a UNNotificationServiceExtension for your application. The extension is created as a separate Target in Xcode and provides a NotificationService class with two functions, one that allows you to modi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36189999', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/383152/']} | jdg_222275 | PrimeIntellect/stackexchange-question-answering |
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