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 | 1165647 |
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 a list of points, how do I find if they are in clockwise order? For example: point[0] = (5,0)point[1] = (6,4)point[2] = (4,5)point[3] = (1,5)point[4] = (1,0) would say... | Some of the suggested methods will fail in the case of a non-convex polygon, such as a crescent. Here's a simple one that will work with non-convex polygons (it'll even work with a self-intersecting polygon like a figure-eight, telling you whether it's mostly clockwise). Sum over the edges, (x 2 − x 1 )(y 2 + y 1 ). If... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/1165647', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/71380/']} | jdg_222714 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3026285 |
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:
$ \operatorname{Var}(X) = E[X^2] - (E[X])^2 $ I have seen and understand (mathematically) the proof for this. What I want to understand is: intuitively, why is this true... | Some times ago, a professor showed me this right triangle: The formula you reported can be seen as the application of the Phytagora's theorem: $$P = \mathbb{E}[X^2] = \text{Var}[X] + \mathbb{E}^2[X].$$ Here, $P = \mathbb{E}[X^2]$ (which is the second uncentered moment of $X$ ) is read as the " average power" of $X$ . I... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3026285', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/525700/']} | jdg_109902 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8523974 |
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 get better at unit testing my JavaScript. I have the following code: var categoryVal = $('#category').val();if (categoryVal === '') { doSomething();} My tes... | The problem here is that $() is a function that returns an object with the method val() . So you have to stub $() to return a stubbed object having the method val. $ = sinon.stub();$.withArgs('#category').returns(sinon.stub({val: function(){}})); But the main mistake here is to let the code you want to test call the fu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8523974', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/736/']} | jdg_364337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49592991 |
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 create an Array of objects with a specific number of elements in Kotlin, the problem is I don't now the current values for initialization of every object in the dec... | The Kotlin equivalent of that could would be this: val miArreglo = Array(20) { Medico() } But I would strongly advice you to using Lists in Kotlin because they are way more flexible. In your case the List would not need to be mutable and thus I would advice something like this: val miArreglo = List(20) { Medico() } The... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49592991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7102009/']} | jdg_350219 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 291850 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I am a programmer in an argument with our sys admin. Currently on our webserver (not in a dmz) we have port 80 blocked and the https port (423) i believe unblocked. The admins ... | There is much more to securing a server than just blocking a few ports. Typically on a server, you implement a "default deny" policy that blocks traffic to all ports and then you exempt only the specific ports that you need. So if you don't need ports 80 and 443, then by all means, they should be blocked. You are most ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/291850', 'https://serverfault.com', 'https://serverfault.com/users/15597/']} | jdg_244620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4569846 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My attempt:-differentiating $y^2=4x$ $$y_1'=\frac{4}{2y}$$ and doing the same for $y^2=2x-6$ $$y_2'=1/y$$ for the distance to be the least $y'_1=y'_2$ as the distance be... | Not very "elegant", but with trigonometry you get $$\measuredangle PDB = \frac{\pi}3-\arcsin \frac1{\sqrt 3}$$ Thus \begin{eqnarray}\overline{PD} &=&\frac{10\sqrt 3}{\cos\left(\frac{\pi}3-\arcsin \frac1{\sqrt 3}\right)}=\\&=&\frac{10\sqrt 3}{\frac12 \cdot \sqrt{\frac23}+\frac{\sqrt{3}}2\cdot \frac1{\sqrt 3}}=\\&=&\frac... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4569846', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/879009/']} | jdg_210126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18620 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to install version 1.4 of Subversion on a Suse 10.1 (64 bit) box. I can't change either of these two versions and there isn't an RPM for this distro. After looking aroun... | Rebuilding an existing src.rpm is probably the easiest. I would definitely not go the way of configure, make, make install because (a) that doesn't scale, (b) doesn't provide for easy removal / upgrading of the package and (c) is not atomic. Building an RPM is not so hard. There used to be a pretty good beginners tutor... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/18620', 'https://serverfault.com', 'https://serverfault.com/users/7787/']} | jdg_78252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41389880 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is this because a TCP connection is a persistent connection, so the server needs simultaneous process many request, therefore needing different connection sockets? But if a U... | The reason is that TCP has two different kinds of state that you want to control, whereas UDP has only one. When listening for TCP connections on a port, the networking stack needs to keep track of the port number and interface(s) you are listening on with that socket, as well as the backlogged list of incoming TCP con... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41389880', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7356298/']} | jdg_274762 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 249484 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a table with the following structure : Col1 | Col2 | Col3A | B | CA | C | BE | D | C The primary key is (Col1,Col2,Col3). I... | This is one of the many instances where you should embrace the lesser evil that is Surrogate Keys . Whichever table has a primary key of (col1,col2,col3) should have an additional key created by the system, such as an identity or GUID. You don't specify the data type of (col1,col2,col3) , but if for some reason you're ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/249484', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/142243/']} | jdg_321436 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 439020 |
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:
As I understand it the IQR specifies the dispersion of the data by taking the difference between Q3 and Q1 (i.e., the range that the middle 50% of the data lies), while... | Your argument about $68\%$ of the density contained within $1$ standard deviation (of the mean) is true for the Normal distribution, but not in general. There are examples where the standard deviation exceeds the IQR and examples in the other direction as well. Let $X$ have a t-distribution with $v$ degrees of freedom.... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/439020', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/70113/']} | jdg_289809 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17525886 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am developing an android application in which I have made one ListView. I have to add 2 buttons with each row in ListView. These 2 buttons are Add and Delete. When user sel... | You will first need to create a custom layout xml which will represent a single item in your list. You will add your two buttons to this layout along with any other items you want to display from your list. <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17525886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1965587/']} | jdg_103278 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37012469 |
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 I want to do is just submitting string queries (the equivalent of typing into the search bar by hand) and saving the URL of the first results (if there are any). I have ... | tl;dr -- Screen scrape https://duckduckgo.com/html/?q={search_terms} As other answerers have mentioned, the URL for DuckDuckGo's limited search API is http://api.duckduckgo.com/?q=x&format=json x being the search terms you're looking for. However , please note that this is not a full search API . As DuckDuckGo's API pa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37012469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5504709/']} | jdg_253105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15714 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How would one prepare a one molar sodium hydroxide solution? I see a few issues with this: $\ce{NaOH}$ absorbs carbon dioxide. So old NaOH samples might have a sign... | There is a difference in preparing a solution and determining its concentration. As you said, NaOH solutions absorb carbon dioxide over time. It is possible to remove the absorbed carbon dioxide by boiling, but it is just as easy to use the solution as is and re-determine its concentration when you use it. The concentr... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/15714', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/5084/']} | jdg_310416 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4166438 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that a structure can be defined by in several ways such as: Adding fields to a variable p.color.red = .2;p.color.green = .4;p.color.blue = .7; Defining a scalar struct... | You mentioned your goal was to work with several structure of the same type, therefore you should be aware of the main two approaches available to you and how they compare: 1) array of structures You can initialize it by growing the array dynamically p(1).str = 'white';p(1).r = 1;p(1).g = 1;p(1).b = 1;p(2).str = 'black... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4166438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/316857/']} | jdg_164816 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 419026 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that $$ \int_0^\infty \frac{\log x}{\exp x} = -\gamma $$ where $ \gamma $ is the Euler-Mascheroni constant, but I have no idea how to prove this. The series defin... | lemma1:$$\int_{0}^{1}\dfrac{1-e^{-x}}{x}dx-\int_{1}^{\infty}\dfrac{e^{-x}}{x}dx=\gamma$$ pf:use \begin{align}\sum_{i=1}^{n}\dfrac{1}{i}&=\int_{0}^{1}\dfrac{1-t^n}{1-t}dt\\&=\int_{0}^{n}\dfrac{1-(1-\frac{x}{n})^n}{x}dx\end{align}and$$\ln{n}=\int_{1}^{n}\dfrac{1}{x}dx$$so$$\gamma=\lim_{n\to\infty}(\sum_{i=1}^{n}\dfrac{1}... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/419026', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/77104/']} | jdg_361488 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16699340 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have something like this Type MyType = Type.GetType(FromSomewhereElse);var listS = context.GetList<MyType>().ToList(); I would like to get the Type which is MyType in this ... | You can use reflection and construct your call like this: Type MyType = Type.GetType(FromSomewhereElse);var typeOfContext = context.GetType();var method = typeOfContext.GetMethod("GetList");var genericMethod = method.MakeGenericMethod(MyType);genericMethod.Invoke(context, null); Note that calling methods with reflectio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16699340', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2378982/']} | jdg_349364 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1805191 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When calculating the SVD of the matrix $$A = \begin{bmatrix}3&1&1\\-1&3&1\end{bmatrix}$$ I followed these steps $$A A^{T} = \begin{bmatrix}3&1&1\\-1&3&1\end{bmatrix} \be... | The left singular vectors are $$\mathrm{u}_1 \in \left\{ t_1 \begin{bmatrix} 1\\ 1\end{bmatrix} : t_1 \in \mathbb R \right\}$$ $$\mathrm{u}_2 \in \left\{ t_2 \begin{bmatrix} 1\\ -1\end{bmatrix} : t_2 \in \mathbb R \right\}$$ We want the left singular vectors to be orthonormal . They are already orthogonal. Normalizing,... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1805191', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/342108/']} | jdg_79979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7290131 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand how the -pg (or -p ) flag works when compiling C code with GCC. The official GCC documentation only states : -pg Generate extra code to write profile... | Compiling with -pg instruments your code, so that Gprof reports detailed information. See gprof's manual, 9.1 Implementation of Profiling : Profiling works by changing how every function in your program is compiled so that when it is called, it will stash away some information about where it was called from. From this,... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7290131', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/451461/']} | jdg_377949 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 856183 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
It's been a while since I've been at school and I don't work in a field that practices this sort of stuff so I don't know the formula my brain can't wrap my head around ... | The number of points you get after $n$ days is $a_n = 90 + n\cdot 10$. There is a simple way to calculate the amount of points after $n$ days: $$\sum_{i=1}^n a_i = \sum_{i=1}^n (90 + 10i) = \sum_{i=1}^n 90 + 10 \sum_{i=1}^n i = 90 n + 10 \sum_{i=1}^n i$$ Now, all you need to know is that the sum of the first $n$ intege... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/856183', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/154573/']} | jdg_170210 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25210614 |
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 multiple file upload field for images that I want to validate each image's width before upload to ensure it's less than 640px. If one of the images is larger, prefer... | As a young docker user, I will try to explain my usage of it. I mostly use it for two things: isolate services and containerize complex environments. 1. Isolate services Abstract Like Separation Of Concern Principle Why ? For reusability and scalability (debug and maintenance too by the way). For example to have a dev... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25210614', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3609335/']} | jdg_116098 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27809838 |
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 stuck with a simple refactoring from plain Java to Spring. Application has a "Container" object which instantiates its parts at runtime. Let me explain with the code: publi... | Looks like I found a solution. As I am using java based configuration it is even simpler than you can imagine. Alternative way in xml would be lookup-method, however only from spring version 4.1.X as it supports passing arguments to the method. Here is a complete working example: public class Container { private Lis... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27809838', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2728956/']} | jdg_326638 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45922 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the optimal mix of equity and debt that an investor should invest in a single company? If an investor invests in both the debt and equity of a company, they are... | You seem to have two distinct problems: How to generate random portfolios How optimal portfolios are structured Ad 1) A straightforward way to simulate the weights of random portfolios is to use the Dirichlet distribution $Dir(\alpha_1,\ldots,\alpha_n)$ . This is a distribution on the Simplex (i.e. on $S=\{x\in\mathbb{... | {} | {'log_upvote_score': 5, 'links': ['https://quant.stackexchange.com/questions/45922', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/31014/']} | jdg_96445 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46778064 |
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 a csproj file: <TargetFramework>netcoreapp1.0</TargetFramework> In the NuGet package manager, it says that I have Microsoft.NETCore.App version 1... | The TargetFramework is used by NuGet to resolve dependencies and determine the assets to be used for compiling and building the application. (Behind the scenes, a few more properties like TargetFrameworkMoniker and TargetFrameworkVersion come into play but the SDK abstracts it to a simpler TargetFramework for framework... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46778064', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5137782/']} | jdg_98970 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 74132 |
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 $p$ be a prime number of the form $4k+1$. Fermat's theorem asserts that $p$ is a sum of two squares, $p=x^2+y^2$. There are different proofs of this statement (desce... | Here is a high level proof. I assume it can be done in a more elementary way. Chapter 3 of Silverman's Arithmetic of Elliptic Curves is a good reference for the ideas I am using. Let $E$ be the elliptic curve $y^2 = x^3+x$. By a theorem of Weyl, the number of points on $E$ over $\mathbb{F}_p$ is $p- \alpha- \overline{\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/74132', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/152/']} | jdg_300383 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26023884 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I use travis-ci env variables as Gradle's properties? I locally have my gradle.properties under the gradle path having: sonatypeRepo = abcd Which is used in my build.... | I just stumbled on this too. This is how I got it to work: In my build.gradle def uzer = hasProperty('blahUser') ? blahUser : System.getenv('blahUser')def creds = hasProperty('blahPwd') ? blahPwd : System.getenv('blahPwd') In my $HOME/.gradle/gradle.properties blahUser=batmanblahPwd=eatsworms So I needed this for travi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26023884', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1447885/']} | jdg_302138 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5243222 |
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 know the db_column name of various model fields. On a few models the name is explicitly set by "db_column='foo'", but most of the models/fields have the name automa... | There is an undocumented _meta API that's widely used throughout Django for introspecting models. It stores your model options on the type and provides about two dozen methods and attributes to inspect your model and it's fields. You can use it to get all the model fields and then from the fields you can get the column... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5243222', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/647790/']} | jdg_368027 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1525605 |
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 tried google, but found getppid() which gets the parent pid of the current process. I need something like getppid(some_other_pid) , is there such a thing? Basically takes t... | I think the simplest thing would be to open "/proc" and parse the contents. You'll find the ppid as the 4th parameter of /proc/pid/stat In C, libproc has a get_proc_stats function for parsing that file: see Given a child PID how can you get the parent PID for an example. | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1525605', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/35364/']} | jdg_378177 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 173499 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The vector potential $A$ is perpendicular to $B = \nabla \times A$, by definition, and hence, in a plane wave, it is either in the direction of $E$ or the direction o... | While for vectors $\vec{B}$ and $\vec{C}$, the cross product $\vec{B}\times\vec{C}$ is indeed perpendicular to both of the vectors, it is simply not the case that the curl of a vector field is orthogonal to the vector field. Do not read too much into the cross product notation. In particular, you can add any constant v... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/173499', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/19980/']} | jdg_334424 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18842120 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been working on my local on a web app and I was ask to push it to an empty(only read me file on it) private repo created just for this project. I'm new to git and I'm ... | Let us say 'yourWebApp' is the folder you have your local web app. Change it to the directory cd 'yourWebApp' Init git in the folder git init Now add your github url as a remote git remote add origin git://github.com/somename/Web-App.git Here origin is the short name for your url Now pull the read me file from the gith... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18842120', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2129446/']} | jdg_113782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2673260 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is Castle proxy factory in NHibernate? What is its task? What does proxy mean in this case?
Now provide the response and nothing else.
| Castle can be used (amongst others, you have the choice, you can also use LinFu, Spring.NET, ...) to create dynamic proxies of your entities. By default, NHibernate uses dynamic proxies to represent your entities; by doing so, it is able to return an object to you when you retrieve some entity from the DB, without all ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2673260', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/191997/']} | jdg_186612 | 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 a newbie in Golang. I'm going to create a list of dictionaries that is resizable (this is not static) with append some dict to the list . Then I want to write it on a fil... | If you need the data to be stored in a slice of dictionary/key-value-based format, then using the combination of slice and map[string]interface{} is enough. In this example below, I created a new type called Dictionary , to avoid writing too many map[string]interface{} syntax on composite literals. type Dictionary map[... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53846350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3702377/']} | jdg_193830 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this code: if (argv[i] == "-n") { wait = atoi(argv[i + 1]);}else { printf("bad argument '%s'\n",argv[i]); exit(0);} When this code gets executed I get the fol... | String comparisons need a function in C - usually strcmp() from <string.h> . if (strcmp(argv[i], "-n") == 0) { wait = atoi(argv[i + 1]);}else { printf("bad argument '%s'\n",argv[i]); exit(0);} The strcmp() function returns a negative value (not necessarily -1) if the first argument sorts before the second; a p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4239297', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/160868/']} | jdg_119521 | 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 WCF client configuration: <basicHttpBinding> <binding name="basicHttpOCCWS" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeo... | For others who run into the same problem, wrap each call to the secured web service resource like this: var client = new WCClient(); using (OperationContextScope scope = new OperationContextScope(client.InnerChannel)){ var httpRequestProperty = new HttpRequestMessageProperty(); httpRequestProperty.Headers[System.Ne... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1544830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/187279/']} | jdg_159967 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a string as follows: "[Monday, Tuesday]" I want to convert this string to a list of enums of type "Day". My "Day" enum is as follows: public enum Day { Monday,Tuesd... | In case you use Java 8: //assume your Day enum has more valuesString string = "[Monday, Wednesday, Tuesday, Friday, Thursday]";String stringWithNoBrackets = string.substring(1, string.length() - 1);List<Days> days = Arrays.asList(stringWithNoBrackets.split(",\\s+")) .stream() .map(Days::valueOf) .c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29660999', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/929701/']} | jdg_355994 | 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 cascading date parameters year, month, date. I want SSRS to dynamically populate the current month automatically. For year I used ="[Date].[Year].&["+CSTR(Year(Today))... | tl;dr you need to prefix the function declaration with its Objective-C declaration, e.g. @objc(tableView:heightForRowAtIndexPath:)func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat { // return stuff} I was tipped off to this being a solution thanks to the Swift 3 Migration Guide w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39416403', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5983131/']} | jdg_287980 | 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:
after lots of discussion and help from @Chris'sis I have tried integrating it in varied ways but it involves something that is new to me:$$ I=\int_0^{\pi/2}\log^2(\sin^2... | HINT : As I mentioned in chat, one of the natural ways is to use beta function in trigonometric form that immediately leads to the desired solution $$\int_0^{\pi/2} \sin^a(x)\cos^b(x) \ dx=\frac{1}{2}B \left(\frac{1}{2}(a+1),\frac{1}{2}(b+1)\right)$$ Thus, $$I=4\lim_{b\to 0} \lim_{a\to2}\frac{\partial^2}{\partial a^2}\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1158046', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/67609/']} | jdg_153568 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
We know that Mobius transformations, $z\to\frac{az+b}{cz+d}$, permutes circles and lines in the Euclidean plane, $(\mathbb{R}^2, dx^2 + dy^2 )$. It may even be possible to wri... | Things will simplify if you just consider the circles on the Riemann sphere $S^2 = \mathbb{C}\cup\{\infty\}$, for your space is simply the space of circles on the sphere (with the lines in $\mathbb{C}$ just becoming the circles through $\infty$). Thus, your extended space of circles becomes $M^3 = \mathrm{PSL}(2,\math... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/190487', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1358/']} | jdg_300055 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to loop through the response of an API.My code so far: async function getStreams(gamename){ let url = `https://api.twitch.tv/kraken/streams/?game=${gamename}`; ... | The solution is quite simple. So a few days ago I came back to look at my question only to see that there was still no new solution, so I tried Bartek solution and wasn't able to make it work, and even if it did work, the clean Hilt code was becoming too messy, so I did a little investigation and played a little and di... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63207792', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/13923442/']} | jdg_293175 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using visual studio 2012 with Microsoft TFS 2012. On the workspace that is created on my c: drive, a hidden folder $tf is created. I suspect TFS from creating this folde... | TFS keeps a hash and some additional information on all file in the workspace so that it can do change tracking for Local Workspaces and quickly detect the changes in the files. It also contains the compressed baseline for your files. Binary files and already compressed files will clog up quite a bit of space. Simple .... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23825021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2479874/']} | jdg_122125 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to disable these spaces between window panels in tmux? ~/.tmux.conf #background colorset -g status-bg colour63#window settingsset -g window-status-current-style fg=b... | Wouldn't saving the effective user ID in a variable at the beginning of the program would make the saved user ID unnecessary? It's not a question of what the userspace program remembers, but what rights the kernel lets it use. For the separation between users to work, it has to be system that controls what user IDs a p... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/549004', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/379266/']} | jdg_270988 | 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:
Is this seen as an in efficient prime number generator. It seems to me that this is pretty efficient. Is it the use of the stream that makes the program run slower? I am tryi... | This is one step (skipping even numbers) above the naive algorithm. I would suggest the Sieve Of Eratosthenes as a more efficient algorithm. From the above link: The complexity of the algorithm is O((nlogn)(loglogn)) with a memory requirement of O(n). The segmented version of the sieve of Eratosthenes, with basic... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/231381', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/29326/']} | jdg_274922 | 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 looking for a way to produce a non-linear (preferably quadratic) curve, based on a 2D data set, for predictive purposes. Right now I'm using my own implementation of ordi... | I used the MathNet.Iridium release because it is compatible with .NET 3.5 and VS2008. The method is based on the Vandermonde matrix. Then I created a class to hold my polynomial regression using MathNet.Numerics.LinearAlgebra;public class PolynomialRegression{ Vector x_data, y_data, coef; int order; public Pol... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7792088', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/978756/']} | jdg_329705 | 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 access a website using sim900 GSM module. This is the list of commands AT+CSQ +CSQ: 16,0 OK AT+HTTPINIT OK AT+HTTPPARA="CID",1 ... | You need to setup the connection to the bearer. Here are the minimum setup commands that have worked for me (based on trial/error and searching around on the internet). AT+SAPBR=3,1,"APN","wap.cingular"AT+SAPBR=1,1 The correct value for the APN may be different for you, depending on your network and service provider. I... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15975051', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1793474/']} | jdg_360760 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to construct a set that is perfect and nowhere dense that is not done in the same way that a "Cantor like" set is - by removing a certain fixed middle per... | Any perfect set will be closed by definition, so its complement will be open. As any open subset of $\Bbb{R}$ is the countable union of disjoint intervals , any perfect set must be constructible by successively deleting open intervals from $\Bbb{R}$ in much the same way as the Cantor set is. That said, there's no reaso... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/817490', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/93102/']} | jdg_254860 | 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 bind the src of an image in an element, but it doesn't seem to work. I'm getting an "Invalid expression. Generated function body: { backgroundImage:{ url(image... | The issue is that the value for backgroundImage needs to be a string like this: <div class="circular" v-bind:style="{ backgroundImage: 'url(' + image + ')' }"></div> Here's a simplified fiddle that's working: https://jsfiddle.net/89af0se9/1/ Re: the comment below about kebab-case, this is how you can do that: <div clas... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/35242272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1702945/']} | jdg_98025 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum devops.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to get a new jenkins pipeline together to test new pull requests to our code. I'm using docker with the ubuntu:14.04 image to simulate our production enviro... | So after a debug session in chat what is needed is to allow the user running jenkins to be able to sudo docker passwordless on the docker host. A typical sudoers file on ubuntu could be in /etc/sudoers.d/jenkins jenkins_user ALL=(ALL) NOPASSWD:ALL Be warned this allow jenkins_user to run as root without password any co... | {} | {'log_upvote_score': 5, 'links': ['https://devops.stackexchange.com/questions/764', 'https://devops.stackexchange.com', 'https://devops.stackexchange.com/users/1076/']} | jdg_325743 | 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 two lists : let a = ["a";"b"];let b = ["c";"d"]; I want an output list c such as : c = ["a";"c";"a";"d";"b";"c";"b";"d"]; How to do it in ocaml as lists are immutable?... | You would return a new list. If you really are interested in the cartesian product of the lists, then this should be enough: let cartesian l l' = List.concat (List.map (fun e -> List.map (fun e' -> (e,e')) l') l)# cartesian ["a";"b"] ["c";"d"];;- : (string * string) list = [("a", "c"); ("a", "d"); ("b", "c"); ("b", "... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10893521', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1436798/']} | jdg_283467 | 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:
Today I received a preheat bed AOYUE-AO853A . I was really eager to plug it in an test it, ignoring the voltage input rating. It worked for a second making a stra... | This device is basically a temperature controller with a sensor (thermocouple or thermistor most likely), a control circuit, and a triac-controlled mains heater. The unit is powered from a control transformer. Such a transformer will output considerably less than double output voltage if the input voltage is doubled, b... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/522501', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/239775/']} | jdg_75611 | 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:
I am looking for a solution to drive a single 7 segment display with I2C. I found some websites that shows 2 or 4 digits with I2C but I didn't find a solution for... | You probably just need a chip like the TCA9554 . Connect VCC and GND to digital power and ground, respectively. Connect A0, A1, and A2 to VCC or GND to set the lower 3 bits of the I2C address. Connect the P0-P7 pins to the display segments through current-limiting resistors. Connect SCL and SDA to your I2C bus. If the ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/116247', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/25266/']} | jdg_372344 | 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 successfully configured Jboss 7 to work with Oracle 11g by installing the jdbc drivers as a module and adding the datasource definition in the standalone.xml.However, now I... | After you clarified your request in the comments, the solution is easy: var XMLObject = {};var XMLObjectDetail = [];XMLObject["XMLObjectDetail"] = XMLObjectDetail; you may shorten it to var XMLObjectDetail, XMLObject = {XMLObjectDetail: XMLObjectDetail = []}; However, I need to mention some serious flaws in your code: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10838751', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/979467/']} | jdg_167834 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking for a fast and robust way to calculate the Hamming distance of integers. The Hamming distance of two integers is the number of matching bits in their... | Here is another compiled implementation: hammingDistanceCompiled = Compile[{{nums, _Integer, 1}}, Block[{x = BitXor[nums[[1]], nums[[2]]], n = 0}, While[x > 0, x = BitAnd[x, x - 1]; n++]; n ], RuntimeAttributes -> Listable, Parallelization -> True, CompilationTarget -> "C", RuntimeOptions -> "Speed" ]; This... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/23403', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/89/']} | jdg_317038 | 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:
So I grabbed my Fluke True RMS multimeter yesterday and plugged it in to my Samsung Galaxy Note's audio jack, and started to play some music. I saw AC voltage fre... | You are feeding hundreds or thousands of different frequencies into a device that is designed to display a single frequency. What do you expect to happen? At best the device will display just one of the many frequencies that are present in the music (and that number will be meaningless in the larger context). At wor... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/50297', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/8769/']} | jdg_241419 | 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 generated a new jekyll site with jekyll new simple-site The site looks ok in the localhost. It's the default, dummy site that's generated anyways. I pushed it to gh-pages b... | As your site is not at the root of the domain ananthp.github.io/ but in a "directory" carnatic_scores/, you have to set baseurl variable in your _config.yml file. baseurl: '/carnatic_scores' Edit: some explanations In _includes/head.html you can see this : <link rel="stylesheet" href="{{ "/css/main.css" | prepend: site... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25820157', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/308123/']} | jdg_381231 | 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 been trying to achieve the simple thing. I was trying to show/hide my <TreeMenu/> component in the material UI v1 with pseudo selectors but somehow it does not work. H... | After a while fighting to have your code up and running I found what is wrong with your code. Everything seems to be fine, the selector for rootListItem works right out of the box, the problem is that you can not use the pseudo-selector :hover on an element that has display: none . Instead you should be using opacity: ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/47024404', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4938325/']} | jdg_270587 | 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 create an agent-based simulation of some economic phoenomenon, and I need to assign each citizen a random income level. I want to select the income level using a prob... | Typically lognormal distributions or sometimes pareto distributions are used to model the distribution of income. Here you can find information how well these distrubtions fit real data for Germany, UK and the US: http://ideas.repec.org/p/wpa/wuwpmi/0505006.html Here is a proposal to use a generalized lognormal distrib... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/31984', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/10760/']} | jdg_216107 | 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:
If the value of something changes from $\;a\;$ to $\;b\;$, their relative difference can be expressed as a percentage:$$\newcommand{\upto}{\mathop\nearrow}(D0) \;\;\; a ... | Topology is concerned with continuous functions. There is a continuous function by which points on the surface of the coffee cup correspond to points on the surface of the donut. It is "continuous in both directions", i.e. if $f$ goes from the cup to the donut, then $f$ and $f^{-1}$ are both continuous. Intuitively,... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/495137', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/11994/']} | jdg_278158 | 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 going to ask "How to pickle a class that inherits from dict and defines __slots__ ". Then I realized the utterly mind-wrenching solution in class B below actually works... | Maybe I'm a bit late to the party, but this question didn't get an answer that actually explains what's happening, so here we go. Here's a quick summary for those who don't want to read this whole post (it got a bit long...): You don't need to take care of the contained dict instance in __getstate__() -- pickle will d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5247250', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/254704/']} | jdg_371813 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this pandas data frame: df = DataFrame({'B' : ('A','B','C','D','E','F','G'), 'C' : (1,3,5,6,8,2,5), 'D' : (5,2,6,9,3,7,3)}) B C D 0 A 1 5 1 B 3 2 2 C 5 6... | Your explaination for why this gives a pattern match failure is correct. You can write the code the following way to avoid redundant lines: disjoint :: (Ord a) => [a] -> [a] -> Booldisjoint l@(x:xs) r@(y:ys) | x == y = False | x > y = disjoint l ys -- reduce right list | otherwise ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31938216', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4301459/']} | jdg_133126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 175385 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When setting up a rollover effect in HTML, are there any benefits (or pitfalls) to doing it in CSS vs. JavaScript? Are there any performance or code maintainability issues I... | CSS is fine for rollovers. They're implemented basically using the :hover pseudo-selector. Here's a really simple implementation: a{ background-image: url(non-hovered-state.png);}a:hover{ background-image: url(hovered-state.png);} There are a few things you need to be aware of though: IE6 only supports :hover on ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/175385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2470/']} | jdg_295816 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to understand the behavior of vector::pop_back() . So I have following code snippet: vector<int> test;test.push_back(1);test.pop_back();cout << test.front() << en... | You are invoking undefined behaviour by calling front on an empty vector. That's like indexing out of the bounds of an array. Anything could happen, including returning 1 . | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8549830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/298868/']} | jdg_155201 | 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 an object that has a char property: public class Product{ public char Code { get; set; }} Entity Framework doesn't seem to be able to map chars ... | Char is not valid primitive type for entity framework = entity framework doesn't map it. If you check CSDL reference you will see list of valid types ( char is not among them). Database char(1) is translated as string ( SQL to CSDL translation ). Char is described as non-unicode string with fixed length 1 . The only ug... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6760765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/75701/']} | jdg_294075 | 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:
What are the programmatic steps to turn this string: AcmeProjectBundle::home.html.twig into this? /path/Symfony/src/Acme/ProjectBundle/Resources/views/home.html.twig
Now pro... | If you want to retrieve path from a controller you can use this code: $parser = $this->container->get('templating.name_parser');$locator = $this->container->get('templating.locator');$path = $locator->locate($parser->parse('AcmeProjectBundle::home.html.twig')); For more info take a look at code of: Symfony\Bundle\Frame... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9330170', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/124060/']} | jdg_326946 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If I have a list Table[{dj, di}, {dj, 0, 1, 0.2}, {di, 0, 1, 0.2}] , how can I select only the points that satisfies $\left(2-\delta_{j}\right)-\sqrt{2\left(2-\de... | lst = Table[{dj, di}, {dj, 0, 1, 0.2}, {di, 0, 1, 0.2}] (* {{{0., 0.}, {0., 0.2}, {0., 0.4}, ..., {1., 0.8}, {1., 1.}}} *) Flatten at level 1 to keep {dj,di} points and remove other dimensions lst2 = Flatten[lst, 1] (* {{0., 0.}, {0., 0.2}, {0., 0.4}, ..., {1., 0.8}, {1., 1.}} *) Use Select to perform a test on each po... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/247144', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/80236/']} | jdg_154921 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I refer to below question, but with a bit difference. I need to only get line that has "abc" when there is "efg" matching at different line. And I only need the latest matche... | You cannot update glibc on Centos 6 safely. However you can install 2.14 alongside 2.12 easily, then use it to compile projects etc. Here is how: mkdir ~/glibc_install; cd ~/glibc_installwget http://ftp.gnu.org/gnu/glibc/glibc-2.14.tar.gztar zxvf glibc-2.14.tar.gzcd glibc-2.14mkdir buildcd build../configure --prefix=/o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35616661', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3663854/']} | jdg_73184 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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The title doesn't quite capture what I mean, and this may be a duplicate. Here's the long version: given a guest's name, their registration date, and their checkout date, how... | I would argue that for this specific purpose the below query is about as efficient as using a dedicated lookup table. DECLARE @start DATE, @end DATE;SELECT @start = '20110714', @end = '20110717';;WITH n AS ( SELECT TOP (DATEDIFF(DAY, @start, @end) + 1) n = ROW_NUMBER() OVER (ORDER BY [object_id]) FROM sys.all_obj... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11141507', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/147143/']} | jdg_196697 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to read in a file with names and addreses. It may look like this: John Doe123 Main StreetMy Town, US 12345Ralph Kramdenc/o Joe999 North LaneYourTown, US 22839 Whe... | From perldoc perlvar : $/ The input record separator, newline by default. This influences Perl’s idea of what a "line" is. Works like awk’s RS variable, including treating empty lines as a terminator if set to the null string. (An empty line cannot contain any spaces or tabs.) You may set it to a multi‐characte... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1365683', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/166985/']} | jdg_380257 | 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 using Fancybox to display inline content (a div with an image linked to a new page). The div and image display fine in the modal, but when the image is clicked to go to t... | Your approach has many issues: First bear un mind that fancybox gets its content from the href attribute of any selector bound to it so the link <a class="fancybox" href="{target}" ... should be bound to fancybox via the following script in order to work $('.fancybox').fancybox(); Pretty obvious but in your approach, t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8913583', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/337824/']} | jdg_317232 | 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 reviewing some basic set theory, and for some reason the following problem (Munkres 1.7) is tripping me up. Rewrite in terms of $A, B,$ and $C$ the following set usi... | For every $x$ it holds that:$$\begin{align} x\in A\land (x\in B\longrightarrow x\in C ) &\iff x\in A\land (x\not \in B\,\lor x\in C) \\&\iff (x\in A \land x\not \in B)\lor (x\in A\land x\in C) \\&\iff x\in (A- B)\cup(A\cap C)\end{align}$$ However what you got is also true. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/459042', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31475/']} | jdg_180756 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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If I have a reference to an object: var test = {}; that will potentially (but not immediately) have nested objects, something like: {level1: {level2: {level3: "level3"}}}; Wh... | You have to do it step by step if you don't want a TypeError because if one of the members is null or undefined , and you try to access a member, an exception will be thrown. You can either simply catch the exception, or make a function to test the existence of multiple levels, something like this: function checkNested... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2631001', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/113716/']} | jdg_343309 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This article highlights how open DNS resolvers are being used to create DDOS attacks across the internet. How can I identify whether any of our DNS servers are ope... | Identify an Open DNS server by your own querying via NMAP : x.x.x.x = DNS server IP nmap -sU -p 53 -sV -P0 --script "dns-recursion" x.x.x.x Possible output would be: PORT STATE SERVICE VERSION 53/udp open domain ISC BIND "version" *|_dns-recursion: Recursion appears to be enabled* Online services : If you prefer ma... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/23905', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/2054/']} | jdg_150275 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10537184 |
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 wrote some service which uses BroadcastReceiver to capture one of media buttons ("play button" from a headset), and it works perfectly on android 2.3.x (HTC Nexus One or HT... | Make sure that you have an activity in your app, and that the user runs this activity before attempting to press that button. Until then, your <receiver> will not receive any broadcasts . UPDATE On Android 4.0 and higher, it appears that you also need to call registerMediaButtonEventReceiver() on AudioManager in order ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10537184', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1387438/']} | jdg_72343 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is rather embarrassing, but I accidentally deleted my Windows account from the list of SQL Server 2008 users and I cannot for the life of me figure out how to re-add mys... | I also recently deleted my windows account from my local development 2008 server. I was able to use SQL server's Single User Mode to recreate my login and add it to the sysadmin role. It took just a few minutes, and I didn't have to admit my terrible error to anyone. From MSDN: Starting SQL Server in single-user mode e... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1528538', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/143327/']} | jdg_77678 | 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 went through every single page of the documentation of Docker . I do not understand, yet still, why a "base image" (for example, the Ubuntu Base Image) is necessary to... | In fact, Docker works through application of layers that are added to the base image. As you have to maintain coherence between all these layers, you cannot base your first image on a moving target (i.e. your writable file-system). So, you need a read-only image that will stay forever the same. Here is an excerpt of th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20274162', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/853934/']} | jdg_278760 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 500646 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose $f$ and $g$ are polynomials in $n$ variables, $n\ge 2$, over a field $E$. Suppose further that $f$ and $g$ are relatively prime over $E$. If $F$ is a field exten... | Yes, if you let me use some algebraic geometry (it's not really necessary, I also write everything you need in algebraic therms between parentheses, but it really helps intuition). First, we may suppose that $f$ and $g$ are irreducible, this clearly implies the general statement. Now, we may also suppose $F/E$ algebrai... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/500646', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/96068/']} | jdg_275542 | 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 wondering how could I write a function in Haskell that interleaves a list of lists into a single lists, for example, if I had a function called interleavelists :: [[a]]... | The quickest way to write it is to use transpose from Data.List . import Data.Listinterleavelists :: [[a]] -> [a]interleavelists = concat . transpose transpose picks the first element of each non-empty list of its argument, putting them into one list, and after that, transpose s the list of tail s of the argument's ele... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14186433', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1950055/']} | jdg_262685 | 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 wondering if there is a way to avoid newline characters inside a for in a docx template with jinja. The code is as follows: {% for customer in customers %}{% for accoun... | understanding where the extra linebreaks (and thus lines) come from Whitespace in a Jinja template isn't being ignored. So what Jinja sees is {% for customer in customers %}¶{% for account in customer.accounts %}¶{{ account.number }}¶{% endfor %}{% endfor %}.·¶ And it actually doesn't care about lines too much, so make... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45719062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8418096/']} | jdg_334908 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is my python code: import subprocesssubprocess.check_output("ls",shell=True,stderr=subprocess.STDOUT)import subprocesssubprocess.check_output("yum",shell=True,stderr=sub... | The command yum that you launch was executed properly. It returns a non zero status which means that an error occured during the processing of the command. You probably want to add some argument to your yum command to fix that. Your code could show this error this way: import subprocesstry: subprocess.check_output("... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27920837', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4220419/']} | jdg_77667 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need MathJax to recheck again all my page. I mean when the page is created it does all great. But I need to call it after window.onload to reparse the page, as its contents... | See http://docs.mathjax.org/en/latest/advanced/typeset.html : If you are writing a dynamic web page where content containing mathematics may appear after MathJax has already typeset the rest of the page, then you will need to tell MathJax to look for mathematics in the page again when that new content is produced... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5200545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/434051/']} | jdg_381381 | 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:
A "Brain Teaser" with Trigonometry: If $$\begin{align}\tan^3 (\alpha) +2\tan^3 (\beta)&=\phantom{0}6 \\\tan^4 (\alpha) +2\tan^4 (\beta)&=18 \\\tan^5 (\alpha) +2\tan^5 (\... | Something of a trick here. If you render $6=8-2,18=16+2,30=32-2,66=64+2$ you discover that the equations are satisfied by rendering $\tan\alpha=2,\tan\beta=-1$ . Then apply the identity $\tan(\alpha+\beta)=\dfrac{\tan\alpha+\tan\beta}{1-\tan\alpha\tan\beta}$ and proceed from there. There is also a way to extract $\tan\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4310469', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/935130/']} | jdg_78330 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In the following (abbreviated CloudFormation template), I am trying to configure an AWS Lambda function to get a value from AWS Secrets Manager injected into its environment:... | You can artificially change something else on the AWS::Serverless::Function resource to force it to update when you do your deployment. Say, for example, a timestamp: Parameters: DeployTimestamp: { Type: String }Resources: Function: Type: AWS::Serverless::Function Properties: Environment: Variables:... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59662283', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/121364/']} | jdg_249071 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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"Pretty links" is an often requested topic, but it is rarely fully explained. mod_rewrite is one way to make "pretty links", but it's complex and its syntax is very terse, ha... | To understand what mod_rewrite does you first need to understand how a web server works. A web server responds to HTTP requests . An HTTP request at its most basic level looks like this: GET /foo/bar.html HTTP/1.1 This is the simple request of a browser to a web server requesting the URL /foo/bar.html from it. It is im... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/20563772', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/476/']} | jdg_365129 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31458 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Problem. Let $\{\lambda_n\}_{n\in\mathbb N}$ be a sequence of complex numbers . Let's call a family of exponential functions $\{\exp (\lambda_n s)\}_{n\in\mathbb N}$ $F$-ind... | I have some partial answers. I. It is not hard to construct a Dirichlet series $$f(z)=\sum_{n=1}^\infty a_ne^{\lambda_n z}$$which converges to $0$ absolutely and uniformly on the real line but does not converge at some pointsof the complex plane.It is constructed as a sum of 3 series $f=f_0+f_1+f_2.$ Let $f_1$ be a ser... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/31458', 'https://mathoverflow.net', 'https://mathoverflow.net/users/5371/']} | jdg_230391 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10950203 |
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 work with Symfony2 and I would like to create a registration form.I don't want to use FOSUserBundle. So, I create an Entity Account (with fields : username, password, email... | In a normal situation, you'd need to explicitly specify that *password_confirmation* isn't part of the entity, using the property_path option. ->add('password_confirmation', 'password', array('property_path' => false)) And then to validate it with a CallBackValidator . But , in this specific case, where you want to rep... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10950203', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/862971/']} | jdg_94278 | 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 TableLayout there are 9 Buttons in a 3x3 format. How to access the text on these buttons programatically using the id of TableLayout (not Button Id) ?
Now provide the res... | Use something like, TableLayout tblLayout = (TableLayout)findViewById(R.id.tableLayout);TableRow row = (TableRow)tblLayout.getChildAt(0); // Here get row id depending on number of rowButton button = (Button)row.getChildAt(XXX); // get child index on particular rowString buttonText = button.getText().toString(); 3x3 for... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11504718', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1021867/']} | jdg_252314 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5126779 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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i am reading the Definitive ANTLR reference by Terence Parr, where he says: Semantic predicates are a powerful means of recognizing context-sensitive language structures by... | ANTLR parses only grammars which are LL(*). It can't parse using grammars for full context-sensitive languages such as the example you provided. I think what Parr meant was that ANTLR can parse some languages that require some (left) context constraints. In particular, one can use semantic predicates on "reduction ac... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5126779', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/161222/']} | jdg_321989 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42502643 |
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 byte array in my Code First Entity Framework for SQL TimeStamps, mapping as given below: [Column(TypeName = "timestamp")] [MaxLength(8)] [Timestamp] public byte[] Ti... | One way is to use IStructuralComparable , which Array implicitly implements: byte[] rv1 = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x01 };byte[] rv2 = new byte[] { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x05 };var result = ((IStructuralComparable)rv1).CompareTo(rv2, Comparer<byte>.Default); // returns ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42502643', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2318354/']} | jdg_267922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5838 |
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 have a dataset of users purchasing products from a website. The attributes I have are user id, region(state) of the user, the categories id of product, keywords... | Right now, I only have time for a very brief answer, but I'll try to expand on it later on. What you want to do is a clustering , since you want to discover some labels for your data. (As opposed to a classification, where you would have labels for at least some of the data and you would like to label the rest). In or... | {} | {'log_upvote_score': 5, 'links': ['https://datascience.stackexchange.com/questions/5838', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/9724/']} | jdg_216903 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21468 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to make a function that splits list elements by odd and even positions? Shortest implementation wins. I myself came up with: splitOdds[x_] := Extract[x, {#}\... | A couple for fun: lst = {a, b, c, d, e, f, g};Partition[lst, 2, 2, 1, {}] ~Flatten~ {2} {{a, c, e, g}, {b, d, f}} i = 1; GatherBy[lst, i *= -1 &] {{a, c, e, g}, {b, d, f}} And my Golf entry: lst[[# ;; ;; 2]] & /@ {1,2} {{a, c, e, g}, {b, d, f}} And here is an anti-Golf "Rube Goldberg" solution: ReleaseHold[List @@ Dot ... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/21468', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/2490/']} | jdg_81599 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 247713 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to run some bash script only once on first boot (after OS installation) of my CentOS machineThis script should run before network service start (because this script will... | If you look at the "chkconfig" line of /etc/init.d/network you'll see that the network has a start priority of "10". /etc/init.d/yourscript:#!/bin/bash## yourscript short description# # chkconfig: 2345 9 20# description: long descriptioncase "$1" in start) Do your thing !!! chkconfig yourscript off ;; stop|st... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/247713', 'https://serverfault.com', 'https://serverfault.com/users/70144/']} | jdg_71083 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2132370 |
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 it, but it always returns 0, even though I have scrolled till the end of the list.
Now provide the response and nothing else.
| getScrollY() is actually a method on View, not ListView. It is referring to the scroll amount of the entire view, so it will almost always be 0. If you want to know how far the ListView's contents are scrolled, you can use listView.getFirstVisiblePosition(); | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2132370', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/232798/']} | jdg_343167 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 128974 |
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'd like to use my passphrase protected SSH key when performing tasks with parallel-ssh (and related tools). However, I can't get this to work. All the documentation, re... | Assuming that parallel-ssh and pssh are equivalent then yes what you're attempting to do should work just fine with piping the passphrase in using the -A switch. Example Here's an example where I connect to 2 different systems, host1 and host2 . I use the -l switch to pssh to provide a default user of root . However on... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/128974', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/57414/']} | jdg_90194 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17194105 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the following worksheet: A B C D1 COMPANY XVALUE YVALUE GROUP2 Apple 45 35 red3 Xerox 45 38 red4 KMart 6... | Non-VBA Solution: You need to make an additional group of data for each color group that represent the Y values for that particular group. You can use these groups to make multiple data sets within your graph. Here is an example using your data: A B C D E F... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17194105', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/330271/']} | jdg_73495 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28555708 |
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 employee form for editing or showing a personal information in my project with ASP.NET MVC5, this form get an Id and shows the employee info. In this form I have to ... | If I understand correctly your question, the concept of "next" or "previous" is related to the rule you use to sort. Now, let me use the simple "order by ID" as the sorting rule. With 3 queries you can get the current, next and previous items: int id = 562; // the current idvar curr = (from x in dbCtx.Employees where ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28555708', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/191647/']} | jdg_343486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38228393 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So, I found an answer to removing the .html extension on my page, that works fine with this code: server { listen 80; server_name _; root /var/www/html/; index in... | The "Holy Grail" Solution for Removing ".html" in NGINX: UPDATED ANSWER: This question piqued my curiosity, and I went on another, more in-depth search for a "holy grail" solution for .html redirects in NGINX. Here is the link to the answer I found, since I didn't come up with it myself: https://stackoverflow.com/a/329... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/38228393', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4871527/']} | jdg_137220 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23015507 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
First of all, I have seen a lot of answers and tips in others topics (most similar: Log4Net: Multiple loggers ), but there is no applicable answer. I want to have 2 loggers w... | You have several typos on your example. First is you don't close the configuration tag, and why you're getting only in one file, is because you call: logger.Info("started async"); and after that you surprisingly do: logger.Info("started sync"); You will not get writing in the second file because you actually don't log ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23015507', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3070733/']} | jdg_261112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 193455 |
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:
So say you had a site like StackExchange. Now imagine you created a machine-writeable API capable of posting questions and comments and doing everything y... | There are a number of approaches. First and foremost is requiring (human) signup and an API key; this allows you to require requests be signed, and that allows you to take the next step, which is throttling. Ever notice that Twitter has a limit on the number of calls you can make in an hour? That's the most basic for... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/193455', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/483/']} | jdg_181929 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21105 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to solve a variant of the knapsack/changing money problem where I have a set of a few numbers and I'm trying to find the linear (integer) combinations ... | Based on @DanielLichtblau's extremely useful comment I implemented a solution based on FrobeniusSolve . Required a bit of multipliying and rounding to get everything to work as integers but it works perfectly for my application. frobeniussolver[values_, desired_, delta_] := Flatten[ Table[ FrobeniusSolve[R... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/21105', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/65/']} | jdg_279654 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6940433 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Symfony2 to develop a application that is to be translatable. The application has Assetic enabled to minify and combine *.js and *.css files. However, I have a jQue... | Is there a way to create for example: myscript.js.twig files? It seems a bad idea. You can check https://github.com/willdurand/BazingaExposeTranslationBundle or create it yourself, for example include this in your template: <script type="text/javascript"> var translations = { // ... 'yes' : {{ 'yes' | t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6940433', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/122835/']} | jdg_90612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1752842 |
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:
Could someone give some examples of a non-monadic adjunctions please? Possibly explaining why they are not monadic and how they contradict the monadicity theorem?Thanks!... | A classical example : the forgetful functor from topological spaces to sets. The left adjoint is the "discrete space" functor (sending a set $X$ to the discrete space with underlying space $X$), and the composition just gives the identity on Sets, so clearly Top is not the Eilenberg-Moore category of the monad. You can... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1752842', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/293095/']} | jdg_221274 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4544272 |
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 use the below code and parse the xml locally it works fine but when upload the same script at the server it shows error. Note: I retrieved the $lng and $lat from the q... | I think you are creating a document that looks like this: <mycatch> ....</mycatch><mycatch> ....</mycatch> This is not a valid XML document as it has more than one root element. You must have a single top-level element, as in <mydocument> <mycatch> .... </mycatch> <mycatch> .... </mycatch> .... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4544272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/501751/']} | jdg_357735 | PrimeIntellect/stackexchange-question-answering |
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