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 | 156274 |
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 want to create a certain number n of 2d random data , which have the following structure: data[[1]]{1,{{1.02132,1.01263},{1.03484,1.9117},{1.03486,2.98586}, ... | Perhaps: SeedRandom[1]Table[ {i, Tuples[Range[snp],2] + RandomReal[r{-1,1}, {snp^2, 2}]}, {i, ni}] {{1, {{1.06348, 0.922284}, {1.05791, 1.93756}, {0.948272, 2.91315}, {2.00845, 0.946231}, {1.9792, 2.04009}, {1.94237, 3.04973}, {2.98457, 0.949499}, {3.09543, 2.06503}, {3.08506, 3.01561}}}, {2, {{0.9585... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/156274', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/19892/']} | jdg_290827 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64082588 |
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 developing ASP Core Web API using dotnet core v3.1. I'm using JWT tokens for authentication. And for authorization I use the [Authorize] attribute. How can I create my ow... | Since you are using JWT bearer authentication, one way to override the default Challenge logic (which executes to handle 401 Unauthorized concerns) is to hook a handler to the JwtBearerEvents.OnChallenge callback in Startup.ConfigureServices : services.AddAuthentication().AddJwtBearer(options =>{ // Other configs...... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/64082588', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/13851956/']} | jdg_76304 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1265259 |
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 basically I have this relatively long stored procedure. The basic execution flow is that it SELECTS INTO some data into temp tables declared with he # sign and then runs a... | This is the footprint of parameter-sniffing. See here for another discussion about it; SQL poor stored procedure execution plan performance - parameter sniffing There are several possible fixes, including adding WITH RECOMPILE to your stored procedure which works about half the time. The recommended fix for most situa... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1265259', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1688440/']} | jdg_258326 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 119858 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was recently shown a pretty cool video about common cosmological misconceptions . It got me reviewing the different between event horizon (current distance within ... | As Chris White points out, this is a subtle issue, so I'm eager to see some more answers - perhaps someone can some up with a good car analogy ;) In the meantime, here's my best shot at an explanation: First, accept that the existence of a preferred spatial slicing does not make FLRW spacetime into Minkowski spacetime:... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/119858', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/8521/']} | jdg_74992 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 398496 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Corollary 12.14 of Digne-Michel's book Representations of finite groups of Lie type gives various decompositions of the regular representation $\operatorname{reg}_G$ in terms ... | This is an interesting question, but the kind of geometric or structural intuition your are looking for may not exist. To put it another way, the reason behind the fact in the OP is a non-trivial combination of several other central facts, but can't conceptually be reduced to either of them. If we want to guess that so... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/398496', 'https://mathoverflow.net', 'https://mathoverflow.net/users/175051/']} | jdg_353656 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 104094 |
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:
When you press Ctrl + L in bash default mode the screen is cleared. But when I run set -o vi and press Ctrl + L the keystroke is printed ( ^L ).Is there any way to keep ... | Ctrl + L is also bound in vi command mode but not in insert mode. There's no default binding for clear-screen in insert mode. Readline bindings should be specified in ~/.inputrc , like so: set editing-mode vi$if mode=viset keymap vi-command# these are for vi-command modeControl-l: clear-screenset keymap vi-insert# thes... | {} | {'log_upvote_score': 7, 'links': ['https://unix.stackexchange.com/questions/104094', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/47577/']} | jdg_382231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34660641 |
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 existing Web API 2 service and need to modify one of the methods to take a custom object as another parameter, currently the method has one parameter which is a sim... | SOLVED After banging my head on the wall for a couple days with this issue, it was looking like the problem had something to do with the content type negotiation between the client and server. I dug deeper into that using Fiddler to check the request details coming from the client app, here's a screenshot of the raw r... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/34660641', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1701189/']} | jdg_251516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 591225 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Why or why am I getting this error on server A trying to connect to server B????? ssh root@zk.111.sf.development.cloudera.fu.comWarning: the ECDSA host key for 'zk.111.sf.devel... | It appears that some of your hosts have changed IP's recently and you've connected to them after and before the IP changes. I would recommend you to cleanup your known_hosts file in the lines 4 and 5 to get rid of this error message. Another thing to consider is: if you only want Server A connecting to Server B you jus... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/591225', 'https://serverfault.com', 'https://serverfault.com/users/128797/']} | jdg_111059 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16029340 |
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 noticed the use of $(document) and $('body') when we want to reference the entire page, especially when binding events. $(document).on('click', '.myElement', function)... | What is the difference performance-wise? Almost certainly none, or more accurately, nothing measurable. $('body') in theory has to search the DOM for the body element, but that's going to be very fast. Also, since body is a child of document , it will be reached in the bubbling of the event nanoseconds before document ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16029340', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/584192/']} | jdg_200415 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9296849 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm having problems with my Spring controllers - I'm getting no default constructor found - but they do have a constructor which I am trying to created via the applicationCon... | You should either define your beans in xml or annotate them, not both (if only to avoid errors like the one you're getting). The problem here is that you're not autowiring constructor args, so spring doesn't know what to do with your controller. It knows it has to create a bean ( @Controller annotation), but it doesn't... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9296849', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/92244/']} | jdg_320593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1377446 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For my django powered site, I am looking for an easy solution to convert dynamic html pages to pdf. Pages include HTML and charts from Google visualization API (which is java... | Try the solution from Reportlab . Download it and install it as usual with python setup.py install You will also need to install the following modules: xhtml2pdf, html5lib, pypdf with easy_install. Here is an usage example: First define this function: import cStringIO as StringIOfrom xhtml2pdf import pisafrom django.te... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1377446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_122961 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64034102 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
in my flutter app i need to create a new document and create and set value to a newfield in firestore,when the user creates an account. when user creates his account i call a... | The error message is telling you that the document you build a reference to was not found for update. You can't update() a document that doesn't exist. According to that linked API documentation: If no document exists yet, the update will fail. If you want to create a document if it doesn't exist, you will need to us... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/64034102', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14120046/']} | jdg_147711 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8853378 |
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 find a grid which is especially designed to show images. It needs to have good performance too, and preferably with some sort of thumbnail cache. The images nee... | For the fun of it, I wrote an ImageGrid component for you. It has only a vertical scroll bar; resizing the width of the control adjusts the column count and row count. The images are cached as resized bitmaps in an internal list, along with their file names. Because loading and resampling these images may take some tim... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8853378', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/988445/']} | jdg_315212 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24208179 |
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 Redmine 2.5 already deployed on Heroku.I am trying to install amazon s3 plugin. I am using this gem: https://github.com/ka8725/redmine_s3 I have installed the plugin l... | I recently came across an exact scenario that OP has described here. Below was my solution. Use JSOG (Javascript Object Graph) format to solve this. Server SideUse Jackson-Jsog plugin https://github.com/jsog/jsog-jackson and annotate each class using below annotation. @JsonIdentityInfo(generator=JSOGGenerator.class) in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24208179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1066183/']} | jdg_286195 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54709378 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to remove the parent tag while keeping its children, if child and parent tag order is not as expected? xml input is: <div><b><a>correct info</a></b></div><div><b><a>addit... | Member access is value category preserving . If the object expression is an lvalue, so is the member access, otherwise it is an xvalue (like the result of std::move ). So do member access on the result of forwarding the object. std::forward<T>(some_struct).member | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54709378', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10967978/']} | jdg_330766 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48256714 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I 've been working on this issue for a lot of time and I can't really fix it. When I do ionic Cordova build android it works well until it gets to Cordova build android , any... | Run the following command: cordova build android --verbose You can get output something like this: Running command: /usr/libexec/java_homeCommand finished with error code 0: /usr/libexec/java_homeANDROID_HOME=/Users/mj/phonegap/adt-bundle-mac-x86_64-20140321/sdkJAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_40.jd... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48256714', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6246107/']} | jdg_335687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 209906 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
If $G$ is a split semisimple linear algebraic group over $\mathrm{Spec}(\mathbf{Z})$ then does every (algebraic) irrep of $G_{\mathbf{C}}$ extend to a morphism $G\to\mathrm{GL... | This is an application of the geometric method of constructing highest-weight representations via line bundles on the "variety of Borel subgroups", together with the theory of split semisimple Chevalley groups (existence of Borel $\mathbf{Z}$-subgroups containing a split maximal $\mathbf{Z}$-torus, existence of $G/B$ a... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/209906', 'https://mathoverflow.net', 'https://mathoverflow.net/users/69613/']} | jdg_359140 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25223399 |
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 parse information from a php, but i need to send a dictionary parameter so i try things ... i saw tutorials,examples but i'm stuck so i went back to the start: ... | GET data needs to be part of the url's query string. Some methods will accept a dictionary of parameters for POST/PUT requests, but these methods will not add the dictionary to the url for you if you're using the GET method. If you'd like to keep your GET parameters in a Dictionary for cleanliness or consistency, consi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25223399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3426109/']} | jdg_80636 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30816016 |
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 parse (German) dates that come in the following form: 10. Jan. 18:148. Feb. 19:021. Mär. 19:404. Apr. 18:552. Mai 21:555. Juni 08:255. Juli 20:091. Aug. 13:42[...] ... | The answer to the problem is the DateTimeFormatterBuilder class and the appendText(TemporalField, Map) method. It allows any text to be associated with a value when formatting or parsing, which solves the problem effectively and elegantly: Map<Long, String> monthNameMap = new HashMap<>();monthNameMap.put(1L, "Jan.");mo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30816016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/695457/']} | jdg_266516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17719674 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Beating the dead horse here. A typical (and fast) way of doing integer powers in C is this classic: int64_t ipow(int64_t base, int exp){ int64_t result = 1; while(exp){ ... | A good optimizing compiler will transform tail-recursive functions to run as fast as imperative code. You can transform this function to be tail recursive with pumping. GCC 4.8.1 compiles this test program: #include <cstdint>constexpr int64_t ipow(int64_t base, int exp, int64_t result = 1) { return exp < 1 ? result : ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17719674', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2498188/']} | jdg_105293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 432907 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm fairly new to statistics. I'm not clear on the meaning of independent and dependent variables and the relationship to what's being predicted. In my text, as an exam... | The questions "What do you want to predict?" and "What is the outcome or result here?" often have the same answer, but not always. The terminology of independent variables is widely considered overloaded in statistical sciences. Numerous writers and researchers -- over at least the last several decades -- have suggeste... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/432907', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/263584/']} | jdg_74467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20802 |
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to solve this simple advection equation using the finite element method. $$\frac{dc}{dt}+v\cdot\nabla c = f$$ What's the best FEM discretization for this? I ha... | One way or the other, you need to stabilize every discretization for this equation. Traditionally, this was done using methods such as artificial viscosity or its slightly smarter sibling SUPG. But there are many other alternatives to make things work if you'd like to stick with the FEM framework -- e.g., discontinuous... | {} | {'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/20802', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/14576/']} | jdg_288902 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15541498 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to implement subcommands to my program. I also need the ability to have different argument options for different subcommands. What's the best way to do this using Bo... | If I understand the problem correctly, you want to parse command line options of the following form: [--generic-option ...] cmd [--cmd-specific-option ... ] Here is my example solution. For clarity I'm going to omit any validation code, but hopefully you can see how it would be added fairly simply. In this example, we ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15541498', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2193958/']} | jdg_154114 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39090784 |
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 serialize an object into a JSON string and write it to a file. In python, I'd do something like: >>> meowmers = {"name" : "meowmers", "age" : 1}>>> import json>... | So, to iron everything out (since most of the work has already been done). You actually have two problems: You are mixing string types You don't have an instance of ToJSON declared for Cat Here is a working example that relies on recent versions of aeson and text (for me that is aeson-1.0.0.0 and text-1.2.2.1 . {-# LAN... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39090784', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1052117/']} | jdg_333376 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3253047 |
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 am aware that $$\sum_{n=0}^\infty \binom{2n}{n}^{-1} = \frac{4}{3} + \frac{2\pi\sqrt{3}}{27}$$ though I do not know why it is true. More generally, I'm interested in ... | Generally similar sums can be evaluated using the Beta function : $$B(x+1,y+1)=\int_0^1 t^{x}(1-t)^{y}dt=\frac{\Gamma(x+1)\Gamma(y+1)}{\Gamma(x+y+2)}=\frac{x!y!}{(x+y+1)!}=\frac{1}{x+y+1}\binom{x+y}x^{-1}.$$ Applying this in your case ( $x=n-k,y=n+k$ ) one has: $$\binom{2n}{n-k}^{-1}=(2n+1)\int_0^1 t^{n-k}(1-t)^{n+k}dt... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3253047', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/196668/']} | jdg_258952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56006111 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a list of numbers that I know is never empty. Is it possible to define an array in Typescript that is never empty? I know that it is possible with tuples like [ number... | A feature request for allowing you to just check array.length > 0 to guard against empty arrays, microsoft/TypeScript#38000 , was declined as being too complex. Essentially you cannot usually simply check length in TypeScript to convince the compiler about the availability of properties at given numeric keys. You can ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/56006111', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10933529/']} | jdg_262824 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35611465 |
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 cluster data with missing columns. Doing it manually I would calculate the distance in case of a missing column simply without this column. With scikit-learn, missi... | I think you can use an iterative EM-type algorithm: Initialize missing values to their column means Repeat until convergence: Perform K-means clustering on the filled-in data Set the missing values to the centroid coordinates of the clusters to which they were assigned Implementation import numpy as npfrom sklearn.clus... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35611465', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1946052/']} | jdg_305234 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27697933 |
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 following the mozilla documentation on using css clip-path property to apply an svg clipPath to an HTMLElement . But for some reason, it doesn't work for me, not in div's... | Put your clipPath in defs tags. Use foreignObject to import the HTML elements that needs to be clipped and apply inline clip-path for maximum browser support. #kitten { width: 250px;}#kittenReplica { width: 250px; height: 187.5px; background-color: lightblue;} <svg width="500px" height="187.5px"> <defs> <clipPa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27697933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3750762/']} | jdg_94393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25568017 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here I coding for get each and every StudyUID(as string) from database to SqlDataReader,but i need to know how the reader value call to forloop execution.Get to read each and... | I assume, although the function "f1" has terminated, the allocated char array still stays allocated until the main program terminates completely. True. Dynamically allocated memory has nothing to do with functions, it belongs to process. That is, the allocated memory still belongs to the main and no other process can a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25568017', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3990085/']} | jdg_213235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 112422 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I try to solve this problem. The algorithm I developped has a complexity of $O(n^2)$. When dealing with large data the program is brought to its knees. Do you have any idea th... | If you are not in the mood to go to the library right away, here is a simple description: 1) Subtract $\kappa$ from everything ($N$ operations). 2) Replace $a_k$ by the partial sums $S_k=\sum_{j=1}^k a_j$ ($N$ operations). Now you are looking for the pair $0\le k\le m\le N$ such that $S_k\le S_m$ with the largest diffe... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/112422', 'https://mathoverflow.net', 'https://mathoverflow.net/users/28070/']} | jdg_72731 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1639331 |
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 stitched together from code I found in internet myself WH_KEYBOARD_LL helper class: Put the following code to some of your utils libs, let it be YourUtils.cs : using System... | You're creating your callback delegate inline in the SetHook method call. That delegate will eventually get garbage collected, since you're not keeping a reference to it anywhere. And once the delegate is garbage collected, you will not get any more callbacks. To prevent that, you need to keep a reference to the delega... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1639331', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/183544/']} | jdg_147271 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3536153 |
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 program that reads a "raw" list of in-game entities, and I intend to make an array holding an index number (int) of an indeterminate number of entities, for processi... | I can use pointers, but I am a bit afraid of using them. If you need a dynamic array, you can't escape pointers. Why are you afraid though? They won't bite (as long as you're careful, that is). There's no built-in dynamic array in C, you'll just have to write one yourself. In C++, you can use the built-in std::vector c... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3536153', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/426912/']} | jdg_273576 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55808749 |
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 JS two objects are not equals. const a = {}, b = {};console.log(a === b); So I can't use an object in useEffect (React hooks) as a second parameter since it will always be... | You could create a custom hook that keeps track of the previous dependency array in a ref and compares the objects with e.g. Lodash isEqual and only runs the provided function if they are not equal. Example const { useState, useEffect, useRef } = React;const { isEqual } = _;function useDeepEffect(fn, deps) { const isF... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55808749', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/978690/']} | jdg_231659 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46869624 |
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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So I've been working on this for a bit of time now and I'm a bit lost. So at the bottom of directions I have steps and I have numbered my steps but for some reason the text f... | You can do it like this:I'm providing you with croatian labels: customClass.ts import { Injectable } from '@angular/core';import { MatPaginatorIntl } from '@angular/material/paginator';@Injectable()export class MatPaginatorIntlCro extends MatPaginatorIntl { itemsPerPageLabel = 'Stavki po stranici'; nextPageLabel ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/46869624', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8711967/']} | jdg_120904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 552601 |
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 got the following error message when I use ssh -v -Y . The server OS is mojave. Does anybody know what is wrong? debug1: No xauth program.Warning: No xauth data; using... | Both your client and the server are complaining that they can't find the xauth program. The "debug1: No xauth program" message comes from your client, saying it can't find a copy of xauth locally. The "Remote: No xauth program; cannot forward X11" message is from the server, saying it can't find xauth either. The defau... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/552601', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/323132/']} | jdg_286658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23077303 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a link: <a href="javascript:someObject.someFunction();" target="_blank" style="color: rgb(225, 233, 41);">someText</a> it works fine everywhere except ie(i try ie11) i... | If you use a javascript URI scheme in a HTML href attribute, this is different to using an onclick event handler. In IE, the result of executing that JavaScript will replace the currently loaded document. To avoid this (without refactoring your code to not do things this way), you can end your href with the javascript ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23077303', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1482814/']} | jdg_223820 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8978566 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have recently created an upload function, but I don't know how to change the width and height to 75px... I tried one code I found through Google, but I just got this error:... | I've successfully used GD to do this recently, specifically using the imagecopyresampled function. To expand a little on that... Once I had the image uploaded (which I wont go into, because that is a whole other issue), I did something fairly simple like this: $original_info = getimagesize($filename);$original_w = $ori... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8978566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1066406/']} | jdg_136571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 221715 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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How do I use a word embedding to map a document to a feature vector, suitable for use with supervised learning? A word embedding maps each word $w$ to a vector $v \in \... | One simple technique that seems to work reasonably well for short texts (e.g., a sentence or a tweet) is to compute the vector for each word in the document, and then aggregate them using the coordinate-wise mean, min, or max. Based on results in one recent paper, it seems that using the min and the max works reasonabl... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/221715', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/2921/']} | jdg_243259 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36851347 |
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 going to use Angular2 to receive websocket incoming messages and update a webpage based on those received messages. Right now, I'm using a dummy echo websocket service an... | I put it on a plunker and I added a function for sending message to the Websocket endpoint. Here is the important edit: public GetInstanceStatus(): Observable<any>{ this.websocket = new WebSocket("ws://echo.websocket.org/"); //dummy echo websocket service this.websocket.onopen = (evt) => { this.websocket.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36851347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1745535/']} | jdg_102669 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10369791 |
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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This feels like a really stupid thing to ask, but I had someone taking a programming class ask me for some help on an assignment and I see this in their code (no comments on ... | In a one dimensional array It has no significance and is ignored by the compiler. In a two or more dimensional array It can be useful and is used by the function as a way to determine the row length of the matrix(or multi dimensional array). for example : int 2dArr(int arr[][10]){ return arr[1][2];} this function wou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10369791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/478319/']} | jdg_250213 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 418108 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
$\DeclareMathOperator\SO{SO}\DeclareMathOperator\O{O}$ This question is prompted by a recent highly-upvoted question, Conceptual reason why the sign of a permutation is well-d... | To me, it is not that hard to imagine an alternate universe where the fact that $|\pi_0(GL_n(\mathbb{R}))| = |\pi_0(O_n(\mathbb{R}))| = 2$ is an unstable fact that holds for small $n$ , but not in very high dimensions. In such a universe, determinant would only be defined for small square matrices, and $\bigwedge^n \ma... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/418108', 'https://mathoverflow.net', 'https://mathoverflow.net/users/3106/']} | jdg_92103 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1901799 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Prove that if $f, g$ : $X$ → $\mathbb R$ are continuous at $a$ ∈ $\mathbb R$, then $f · g$ is continuous in $a$. If $f$ is continuous at $a$, then $∀ε_f > 0, ∃δ_f > 0$ s... | You seem to have the foundations of a correct proof. Here are some things to think about when doing proofs of real analysis. Essentially you want to prove that, given any $ε > 0$ , there exists some $\delta>0$ s.t. $|x-a| < \delta \rightarrow |f(x)g(x) - f(a)g(a)| < ε$ . So let us pick an $ε$ . We need to prove there i... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1901799', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/357352/']} | jdg_332305 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3089692 |
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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Issue summary Changing the orientation of an iPad device or simulator while playing a video using MPMoviePlayerViewController results in an inconsistent rotation state upon d... | Successful response from Apple Developer Technical Support! This is a known bug and a we're received a number of duplicate bug reports and so iOS engineering is aware of the issue and we do have a temporary workaround as suggested by iOS engineering. You will need to implement this in the view controller which presents... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3089692', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/33164/']} | jdg_93409 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3259 |
Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am pretty new at this but I'm trying to learn more about my lawn mower. I am having problem starting the lawn mower, I've tried the following steps to diagnose th... | As with all engines, you need spark, fuel and compression. If all three are present it will run, if any are missing it won't. When you try to start the engine, does it turn over at normal speed, as if it is trying to start, or does it spin a lot faster or slower than you might expect? If it is a lot faster, you may hav... | {} | {'log_upvote_score': 4, 'links': ['https://mechanics.stackexchange.com/questions/3259', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/1694/']} | jdg_348499 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5115669 |
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 learning Sinatra and I was wondering if someone knows a good way to make an MVC structure for a project with Sinatra. I've got some ideas but they seems too much cumberso... | Sinatra is already "VC" - you have views separated from your routes (controllers). You can choose to break it into multiple files if you like; for more on that, see this answer (mine): Using Sinatra for larger projects via multiple files To add an "M" (model), pick a database framework. Some people like ActiveRecord . ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5115669', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/429506/']} | jdg_258376 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11008853 |
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'm creating a game in XNA, C# 4.0, and I need to manage a lot of PowerUps (which in code are all inherited from class "PowerUp"), and to handle back-end management of the... | You can't do it as the value of an enum, but you could specify it in an attribute : using System;using System.Runtime.CompilerServices;[AttributeUsage(AttributeTargets.Field)]public class EffectTypeAttribute : Attribute{ public Type Type { get; private set; } public EffectTypeAttribute(Type type) { this... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/11008853', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/651967/']} | jdg_153525 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 860 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was downloading a file while connecting over ssh using wget. The download failed: Cannot write to `serviio-0.6.2-linux.tar.gz' (No space left on device).pi@rasp... | I very much doubt it is irreparable, however this is a perfect example of why /var should not be on your root partition. Everytime your machine wants to log a message or start a process it makes small but significant writes To /var . Without these writes the system cannot function. I'll say it again for everyone: /var ... | {} | {'log_upvote_score': 5, 'links': ['https://raspberrypi.stackexchange.com/questions/860', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/160/']} | jdg_260293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1068840 |
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 the difference of doing \1 as opposed to $1 if any, or are they interchangeable in all situations. Example: s/([a-z]+),afklol/$1,bck/;#againsts/([a-z]+),afklol/\1,bck... | Straight from perldoc perlre : Warning on \1 vs $1 Some people get too used to writing things like: $pattern =~ s/(\W)/\\\1/g; This is grandfathered for the RHS of a substitute to avoid shocking the sed addicts, but it’s a dirty habit to get into. That’s because in PerlThink, the righthand side of an "s///" is a ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1068840', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/105033/']} | jdg_79232 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3369422 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to show that the quotient map $q : \Bbb C^{n+1}-\{0\} \to \Bbb CP^n $ is a closed map? This is my attempt : Let $K$ be a closed subset of $\Bbb C^{n+1}-0$ . We must ... | \begin{align}\int_0^{\frac{\pi}{2}} \frac{x \cos(x)}{\sin^2(x)+1} \; \mathrm{d}x&\overset{\text{IBP}}=\Big[x\arctan(\sin x)\Big]_0^{\frac{\pi}{2}}-\int_0^{\frac{\pi}{2}}\arctan(\sin x)\,dx\\&=\frac{\pi^2}{8}-\int_0^{\frac{\pi}{2}}\arctan(\sin x)\,dx\\&\overset{u=\sqrt{\frac{1-\sin x}{1+\sin x}}}=\frac{\pi^2}{8}-2\int_0... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3369422', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/640015/']} | jdg_281331 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41461595 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've read some information about generics in .ΝΕΤ and noticed one interesting thing. For example, if I have a generic class: class Foo<T> { public static int Counter; }Co... | As opposed to C++ templates , .NET generics are evaluated in runtime, not at compile-time. Semantically, if you instantiate the generic class with different type parameters, those will behave as if it were two different classes, but under the hood, there is only one class in the compiled IL (intermediate language) code... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41461595', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6210851/']} | jdg_257836 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7219131 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
MyThreadRun method is invoked from MyMethod like this NSArray* args = [NSArray arrayWithObjects:arg1, target, NSStringFromSelector(mySelector), nil];NSThread* mythread= [[[NS... | The context where performSelector:withObject:afterDelay: is getting invoked is the culprit. Here's what's going on. Some members of the performSelector ... family, like this one, don't perform the selector right away; they queue up an invocation on the current run loop, so that it happens after your fn returns, the nex... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7219131', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10088/']} | jdg_270235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1820317 |
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:
Assume that the polynomials that we multiply consist of more than one term. I don't think we can get a result containing only a single term, but I don't know how to prov... | I assume that you speak about polynomials with real coefficients. Suppose that the polynomials are $P(x)=ax^p+\cdots+bx^q$, $Q(x)=cx^r+\cdots+dx^s$, where $a,b,c,d\neq 0$ $p>q\ge 0$ and $r>s\ge 0$ Of course, the terms omitted between have intemediate degree. Then, the product $P\cdot Q$ has at least two terms: $acx^{p+... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1820317', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/185356/']} | jdg_119224 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1821888 |
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 query my database to get some results in Chinese and Japanese languages as follows: $str = '日本';$get_character = mysql_fetch_array (mysql_query("SELECT id FROM ... | Parsing this: ps aux | grep -v grep | grep -c [-i] $ProcessName ...is probably your best bet. ps aux lists all the currently running processes including the Bash script itself which is parsed out by grep -v grep with advice from Jacob (in comments) and grep -c [-i] $ProcessName returns the optionally case-insensitive i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1821888', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/203282/']} | jdg_186965 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51205 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I have a matrix that is given by $A e^{i q} + A^* e^{-i q}$ with $A$ a nilpotent $n\times n$ matrix. The eigenvalues I get turn out always to be independent of $q$ but I canno... | The OP has added a lot of conditions to his original statement, so my answer is significantly revised. The OP's statement is still not true. This answer uses ideas from Denis's answer so, if you like this, vote us both up. Let $A=(B/2)-i(C/2)$, with $B$ and $C$ hermitian. Set $z=x+iy$. We will be interested in the poly... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/51205', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12032/']} | jdg_361862 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41135 |
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 attempted to create a desktop icon in Fedora Gnome but I only get a generic binary icon for my application. Installing Gimp or OpenOffice magically makes my icon appea... | what does ~/.xsession-errors say? Does it hint on the error that a validation would give? What does desktop-file-validate say? It should say something like this: sm.desktop: error: (will be fatal in the future): value "sm.png" for key "Icon" in group "Desktop Entry" is an icon name with an extension, but there should b... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/41135', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/16287/']} | jdg_120979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17291622 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In the following case, is the compiler allowed to optimize away the call to foo() and\or the entire if block? if( foo() && 0 ) { ... }
Now provide the response and nothin... | From a standards point-of-view, the compiler must evaluate the left-hand side, i.e. foo() must be called: [C99, 6.5.13] Unlike the bitwise binary & operator, the && operator guarantees left-to-right evaluation; there is a sequence point after the evaluation of the first operand. If the first operand compares equal to 0... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17291622', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/331785/']} | jdg_380658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63131 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The US doesn't have a prime minister and is doing well without one. But many other presidential republics do have a PM. What's the purpose of prime ministers in pres... | What's the purpose of prime ministers in presidential republics What you seem to be describing is the " semi-presidential " system rather than the traditional " presidential " system in the United States. It's important to be accurate with terminologies so as not to create confusion. Here are examples of democratic cou... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/63131', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/30327/']} | jdg_102081 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34426107 |
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 new to Java8. I have implemented lists and filters. I have done a null check in my code. I would appreciate some help with how to check if the list is not empty in th... | You are asking an obsolete question. Streams process all elements of a source, hence, if there are no elements, no action will be taken. Therefore, you don’t need to check whether the list is empty. Still, you can simplify your code: list.stream().filter(Objects::nonNull) .map(listElement -> listElement.getCandyType... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34426107', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4510957/']} | jdg_206225 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11377453 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The problem I'm working on a custom OS for an ARM Cortex-M3 processor. To interact with my kernel, user threads have to generate a SuperVisor Call (SVC) instruction (previou... | You want to use a constraint to force the operand to be allocated as an 8-bit immediate. For ARM, that is constraint I . So you want #define SVC(code) asm volatile ("svc %0" : : "I" (code) ) See the GCC documentation for a summary of what all the constaints are -- you need to look at the processor-specific notes to s... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11377453', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/325514/']} | jdg_92036 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1676191 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Not sure what I'm doing wrong here. The extension method is not recognized. using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Te... | You're trying to call it on the type string. You need to call it on a string instance , e.g. "{0}".SafeFormat("Hello"); Admittedly that won't do what you want it to, because the SafeFormat method is actually completely ignoring the first parameter ( s ) anyway. It should look like this: public static string SafeFormat(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1676191', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1551/']} | jdg_150774 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 136237 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Prove that for all integers $n$, $n \geq 1$, $$1 + 3 + 5 + \cdots + (2n - 1) = n\cdot n$$ How would I go about proving this?
Now provide the response and nothing else.... | (1) Proof using the "method of gauss": $$\begin{eqnarray*} 2(1 + 3+ 5 + \ldots (2n-1)) &=&\big[ 1 + (2n-1)\big] + \big[3 + (2n-3)\big] + \ldots + \big[ (2n-1) + 1\big] \\&=& \underbrace{2n + 2n + \ldots + 2n}_{\text{$n$ times}} \\&= &2n(n). \end{eqnarray*}$$ Therefore it follows that $(1 + 3 + \ldots (2n-1)) = n\times ... | {} | {'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/136237', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/29676/']} | jdg_332579 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49743 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a mixture that contains out of dirt/sand and salt. I want to extract and measure the salt. What would be the best way to extract the salt from this mixture?
... | Assuming you mean NaCl - the common "salt" (chemists call lots of things salt!). If you extract the salt by physical means, it's a physics question. Assuming that the "dirt" is not (or poorly) soluble in water, I would simply dissolve the salt in water, filter the liquid, then recrystallize (by evaporation of the liqui... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/49743', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/29088/']} | jdg_83971 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58918652 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way to use Vue.Draggable lists with computed variables in a Vuex Store? I'm fairly new to VueJS and this is my current component setup: // Template<draggable class... | The only way I found to inject a dependency into a subscriber using NestJS, was not to register that subscriber in the TypeORM configuration. I subscribe it manually into the TypeORM connection on subscriber's constructor. import { EntitySubscriberInterface, EventSubscriber, InsertEvent, RemoveEvent, UpdateEvent, Conne... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58918652', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2307798/']} | jdg_221200 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2002993 |
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 insertOrUpdate method which inserts an Entity when it doesn't exist or update it if it does. To enable this, I have to findByIdAndForeignKey , if it returned null i... | Throwing an exception is how getSingleResult() indicates it can't be found. Personally I can't stand this kind of API. It forces spurious exception handling for no real benefit. You just have to wrap the code in a try-catch block. Alternatively you can query for a list and see if its empty. That doesn't throw an except... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2002993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/180824/']} | jdg_126576 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10728436 |
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 used RVM to install Ruby 1.9.3 on Ubuntu 12.04 by doing rvm pkg install opensslrvm install 1.9.3 --with-openssl-dir=$rvm_path/usr And then when I try to run something along... | That sometimes happens if the default 'OpenSSL directory' is not set correctly with the native OpenSSL library. open-uri uses OpenSSL::X509::Store#set_default_paths in order to tell OpenSSL to look in the OpenSSL directory for the file that contains the trusted root certificates that OpenSSL trusts by default. In your ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10728436', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/627264/']} | jdg_106409 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 273197 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $M$ be a smooth manifold and let $Q$ be an arbitrary $C^\infty(M)$-module. $Q$ is called geometric if $$\bigcap_{p\in M}\mu_pQ=0,$$ where $\mu_p$ is an ideal in $C^\infty(... | Let $M$ be the unit circle in $\mathbb C$, and consider the algebra homomorphism $C^\infty(M)\to M_2(\mathbb R)$ given by $$ f\mapsto \begin{bmatrix} f(1) & \frac{df}{d\theta}(1) \\ 0 & f(1)\end{bmatrix}$$ (where $\theta$ is the angular coordinate on $M$). This homomorphism makes $\mathbb R^2$ into a $C^\infty(M)$-mod... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/273197', 'https://mathoverflow.net', 'https://mathoverflow.net/users/62635/']} | jdg_207265 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 442726 |
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 have seen it written in several papers and currently see it written in Deep Learning with Python by Francois Chollet that Deep learning removes the need for feature e... | Thinning has nothing to do with Bayesian inference, but everything to do with computer-based pseudo-random simulation. The whole point in generating a Markov chain $(\theta_t)$ via MCMC algorithms is to achieve more easily simulations from the posterior distribution, $\pi(\cdot)$ . However, the penalty for doing so is ... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/442726', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/108177/']} | jdg_177720 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18655149 |
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 my column headers to be converted to rows and in front of them data is displayed. Please help if any one knows about it. I tried pivoting but didn't find that much hel... | Splitting a bezier into two curves is fairly simple. Look up De Casteljau's Algorithm. https://en.wikipedia.org/wiki/De_Casteljau%27s_algorithm Update De Casteljau is simpler than it looks. That WP article could be clearer for non-mathermeticians. So I'll explain more simply. Imagine you have a bezier defined by the p... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18655149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2753520/']} | jdg_325907 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11928252 |
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 get the dependencies injected in my domain objects in my tests. This tests are placed in the test/integration directory and extends from spock.lang.Specification . ... | Try declaring the springSecurityService into the test, as you would do in a controller. Grails is supposed to do all the job for you :) For an integration test you do something like this: package intertigre.test.domainimport intertigre.domain.Fecha;import intertigre.test.util.DomainFactoryTestServiceimport grails.plugi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11928252', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1401475/']} | jdg_348151 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27367 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
The homology algebra $H_*( K(\mathbb{Z},2n); \mathbb{Z})$ contains a divided polynomial algebra on a generator $x$ of dimension $2n$. I suppose I could read through the Cartan... | We need to do three things: (1) show that the homology contains a polynomial algebra, (2) show that powers of the generator are sufficiently divisible, and (3) show that torsion doesn't interfere. Let me repeat Hatcher's path through (1), since we need the particular generator to show that it is divisible. According to... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/27367', 'https://mathoverflow.net', 'https://mathoverflow.net/users/3634/']} | jdg_260085 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1980960 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The following MySQL query: select `userID` as uID,(select `siteID` from `users` where `userID` = uID) as `sID`,from `actions`where `sID` in (select `siteID` from `sites` wher... | You either need to enclose it into a subquery: SELECT *FROM ( SELECT userID as uID, (select siteID from users where userID = actions.userID) as sID, FROM actions ) qWHERE sID IN (select siteID from sites where foo = "bar")ORDER BY timestamp DESCLIMIT 100 , or, better, rewrite it ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1980960', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/96656/']} | jdg_172906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41213185 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a function for the WKWebView class that allows you to detect whenever the URL of that WebView has changed? The didCommit and didStartProvisionalNavigation functions ... | What do you mean they don't always seem to fire? What kind of elements? They have to in order for the WkWebView to work. Your first indication that the URL is trying to change is in: decidePolicyForNavigationAction - (void) webView: (WKWebView *) webView decidePolicyForNavigationAction: (WKNavigationAction *) navigat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41213185', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1234120/']} | jdg_271756 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25581002 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to add some custom attributes in SqlServer connection string, something like this: Integrated Security=SSPI;Extended Properties="SomeAttr=SomeValue";Persist Security I... | There is no generalized method to pass custom connection string attributes via Client APIs and retrieve using T-SQL. You have a number of alternatives, though. Below are a few. Method 1 : Use the Application Name keyword in the connection string to pass up to 128 characters and retrieve with the APP_NAME() T-SQL func... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25581002', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1770758/']} | jdg_127608 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7033082 |
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 odd problem with a regular expression in Java. I tested my Regex and my value here and it works. It says there are 3 groups (correct) the match for the first group ... | You need to call find() before group() : String pattern = "([^-]*)-([\\D]*)([\\d]*)"; String value = "SSS-BB0000";Matcher matcher = Pattern.compile(pattern).matcher(value); if (matcher.find()) { System.out.println(matcher.group()); // SSS-BB0000 System.out.println(matcher.group(0)); // SSS-BB0000 System.out.println(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7033082', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/700254/']} | jdg_366200 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5283 |
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:
In Mathematica 7, if I input Sqrt[2/7], Mathematica outputs $\sqrt{\frac{2}{7}}$, but I want it to output $\frac{\sqrt{14}}{7}$ instead. How do I make Mathematica... | In the old days, when "making the Numerator rational" was often wanted, I came up with the following set of rules: EvaluiereAt[pos:(_Integer|{__Integer}),f_:Identity][expr_]:= ReplacePart[expr,pos->Extract[expr,pos,f]];EvaluiereAt[pos:{{__Integer}..},f_:Identity][expr_] := Fold[ReplacePart[#1, #2 -> Extract[#1, #2, f... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/5283', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/1201/']} | jdg_179006 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 649013 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have been experimenting with hex numbers in AWK ( gawk ), but sometimes when I print them using e.g. printf , they are printed with some LSBs masked out, like in the f... | Numbers in AWK are floating-point numbers by default, and your value exceeds the precision available. 0xffffffffbb6002e0 ends up represented as 0 10000111110 1111111111111111111111111111111101110110110000000000 in IEEE-754 binary64 ( double-precision ) format, which represents the integer value 0xffffffffbb600000 . No... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/649013', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/128739/']} | jdg_198817 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10923486 |
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 in an introductory software development class, and my homework is tocreate a rock paper scissors program that takes two arguments (rock,paper), etc, and returns the arg t... | Here's one only using hashes: RULES = { :rock => {:rock => :draw, :paper => :paper, :scissors => :rock}, :paper => {:rock => :paper, :paper => :draw, :scissors => :scissors}, :scissors => {:rock => :rock, :paper => :scissors, :scissors => :draw}}def play(p1, p2) RULES[p1][p2]endputs play(:rock, :paper) ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10923486', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1276506/']} | jdg_178505 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202495 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a list $X=\{n_1,n_2,n_3,n_4, \dots, n_i\}$ with $n_i \in \mathbb{C}$ , an integer $m \in \mathbb{N}$ and $S \in \mathbb{C}$ . My question is how to find al... | You can use NDSolveValue and Animate : ClearAll[x1, x2, y1, y2]ndsv = NDSolveValue[{x1'[t] == -x1[t] + x2[t], y1'[t] == -y1[t] + y2[t], x2'[t] == x1[t] - x2[t], y2'[t] == y1[t] - y2[t], x1[0] == -5, x2[0] == -7, y1[0] == -5, y2[0] == 7}, {x1, x2, y1, y2}, {t, 0, 20}, "ExtrapolationHandler" -> ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/202495', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/12750/']} | jdg_152471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2934568 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
At just after 2:40 in ShadowofCatron 's Scala Tutorial 3 video , it's pointed out that the parentheses following the name of a thunk are optional . "Buh?" said my functional... | The problem is here: Buh?" said my functional programming brain, since the value of a function and the value it evaluates to when applied are completely different things. Yes, but you did not declare any function. def f(): Int = { counter = counter + 1; counter } You declared a method called f which has one empty p... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2934568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2391/']} | jdg_316321 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1551702 |
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 don't really know where to begin with this problem. Should I use induction to solve it or is there an easier way?
Now provide the response and nothing else.
| $$(2n)! = (2n) * (2n - 1) * (2n - 2) * ... * 1$$ There are $n$ factors in this product that are even. $2$ divides each even number at least once, so $2$ is a factor in the product at least $n$ times. Thus, $2^n$ divides the product and $\frac{(2n)!}{2^n}$ is an integer. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1551702', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/294393/']} | jdg_89096 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 85336 |
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 need to test aspects of my software that only happen at certain times of the day. Rather than waiting whole days (and getting here at 2:00 AM), I'd like to change the... | There's a library called libfaketime (also on GitHub ) which allows you to make the system report a given time to your application. You can either have the system report a fixed time for the duration of the program execution, or start the clock at some specific time (for example, 01:59:30). Basically, you hook the fake... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/85336', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/19581/']} | jdg_255488 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4024056 |
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 reading up on the threaded model of programming versus the asynchronous model from this really good article. http://krondo.com/blog/?p=1209 However, the article m... | It is very difficult to write code that is thread safe. With asyncronous code, you know exactly where the code will shift from one task to the next and race conditions are therefore much harder to come by. Threads consume a fair amount of data since each thread needs to have its own stack. With async code, all the code... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4024056', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_239771 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6094957 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am currently studying image processing. In Scipy, I know there is one median filter in Scipy.signal. Can anyone tell me if there is one filter similar to high pass filter? ... | "High pass filter" is a very generic term. There are an infinite number of different "highpass filters" that do very different things (e.g. an edge dectection filter, as mentioned earlier, is technically a highpass (most are actually a bandpass) filter, but has a very different effect from what you probably had in min... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6094957', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/724733/']} | jdg_361411 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5057828 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my android app, I show some users in a ListView. I want to display (user's pic, first_name, last_name). Right now, it works only with first_name and last_name. I want to a... | Technically it's perfectly ok to encode binary data as base64 string and include it in JSON. But, as @servermanfail noted, you might be better off with embedding links to images into JSON and downloading them in the second step. The added benefit would be size/speed of transfer, as base64 stream is 4/3 the size of the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5057828', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/420574/']} | jdg_264814 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1490573 |
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 check the condition of keyboard visibility in my iOS app. Pseudocode: if(keyboardIsPresentOnWindow) { //Do action 1}else if (keyboardIsNotPresentOnWindow) { /... | drawnonward's code is very close, but collides with UIKit's namespace and could be made easier to use. @interface KeyboardStateListener : NSObject { BOOL _isVisible;}+ (KeyboardStateListener *)sharedInstance;@property (nonatomic, readonly, getter=isVisible) BOOL visible;@endstatic KeyboardStateListener *sharedInstan... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1490573', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1438122/']} | jdg_189192 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5408746 |
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 app at the moment that when a button is pushed on the first screen does some work and makes a URL, and then does [[UIApplication sharedApplication] openURL:[NSURL U... | The simplest way is just to add a UIWebView when the button gets pressed. Add this method to your ViewController.m and have this be performed when the button gets pressed. Programmatically: //This method should get called when you want to add and load the web view- (void)loadUIWebView{ UIWebView *webView = [[UIWebVi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5408746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/514180/']} | jdg_109561 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22826067 |
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 read the MSDN but, I could not understand this concept. Correct me if I am wrong, A innerexception will be used in hand with current exception. Inner exception will oc... | You can see the code below. First step, I parse "abc" to int . It will raise FormatException . In the very first catch block (that handles the raised FormatException ), I try to open a text file to log the exception message. But this file does not exist so a second exception is raised, this time of type FileNotFoundExc... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22826067', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2526236/']} | jdg_363507 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3944655 |
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 test if the user input is the same as an element of a list, right now I'm doing this: cars = ("red", "yellow", "blue")guess = str(input())if guess == cars[1] or gue... | The simplest way is: if guess in cars: ... but if your list was huge, that would be slow. You should then store your list of cars in a set: cars_set = set(cars)....if guess in cars_set: ... Checking whether something is present is a set is much quicker than checking whether it's in a list (but this only becomes ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3944655', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/412528/']} | jdg_157617 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34092346 |
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 JsonObject like below {"status":"ACTIVE","accounts":{"email":"email@gmail.com","name":"Test"}} How can I remove Json key "email" and its value from the JsonObject by u... | If Gson is like Jackson (I assume so) you'll have to first get the JsonObject "accounts" from the root object and then remove the member "email", e.g. like this: jsonObj.getAsJsonObject("accounts").remove("email"); Alternatively - and probably the preferred way - you would map the json object to a POJO (one that has th... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/34092346', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2604853/']} | jdg_355912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66488807 |
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 loaded a custom PyTorch model and I want to find out its input shape. Something like this: model.input_shape Is it possible to get this information? Update: print() and sum... | PyTorch flexibility PyTorch models are very flexible objects, to the point where they do not enforce or generally expect a fixed input shape for data. If you have certain layers there may be constraints e.g: a flatten followed by a fully connected layer of width N would enforce the dimensions of your original input (M1... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/66488807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6013016/']} | jdg_136499 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12266264 |
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 for days to get a Qt project file running on a 32-bit Windows 7 system, in which I want/need to include Cuda code. This combination of things is either so ... | So I finally managed to assemble a .pro file that works on my and probably on all Windows systems. The following is an easy test programme that should probably do the trick. The following is a small project file plus test programme that works at least on my system. The file system looks as follows: TestCUDA \ TestCU... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12266264', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1511627/']} | jdg_198925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 364360 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking at some SMA connectors. Now, I am using mostly 75 Ohm SMA connectors. Most of the connectors (cable mount) are 50Ohms. So, wat exactly is the differe... | The 75 ohm version of a 50 ohm connector (at least for the SMA, N and BNC types that I've studied) raises the impedance in two ways, while keeping the mechanical interface identical. a) Reduces the diameter of the pin through the connector, while keeping the diameter of the mating part. This increases the ratio outer/i... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/364360', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/38261/']} | jdg_345163 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22070 |
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm thinking of creating a "small" electronic dice.(I will solder the button a little different though xD) But there are some concerns on my design: Powering from a c... | Can I use a I/O as (input/supply) GND? You can use an I/O pin as a supply for another (low power) device , butyou should power the Arduino itself from its Vcc and GND pins. I could use the reset button, but would it still give me "random enough" numbers? You will likely see the very same sequence every time you reset ... | {} | {'log_upvote_score': 4, 'links': ['https://arduino.stackexchange.com/questions/22070', 'https://arduino.stackexchange.com', 'https://arduino.stackexchange.com/users/8033/']} | jdg_174909 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 205372 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How to solve this particular recurrence relation ? $$f_n = 3f_{n-1} + 12(-1)^n,\quad f_1 = 0$$ such that $f_2 = 12, f_3 = 24$ and so on. I tried out a lot but due to $(... | I didn't see anyone using generating functions yet, so I'll use them for no other reason than they're fun. You are trying to solve the recurrence with $f_0=0$ and $f_k=3f_{k-1}+12(-1)^{k+1}$ for all $k\in\mathbb{Z}^{+}$. Let $F(x)=\sum_{k\geq0}f_kx^k$ be the generating function of the sequence defined by the given recu... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/205372', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/43255/']} | jdg_259812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2161 |
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 am trying to create a directory that will house all and only my PDFs compiled from LaTeX. I like keeping each project in a separate folder, all housed in a big folder ... | TL,DR: rsync -am --include='*.pdf' --include='*/' --exclude='*' ~/LaTeX/ ~/Output/ Rsync copies the source(s) to the destination. If you pass *.pdf as sources, the shell expands this to the list of files with the .pdf extension in the current directory. No recursive traversal happens because you didn't pass any directo... | {} | {'log_upvote_score': 10, 'links': ['https://unix.stackexchange.com/questions/2161', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/12/']} | jdg_133460 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38364261 |
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 parse a JSON object within a shell script into an array. e.g.: [Amanda, 25, http://mywebsite.com] The JSON looks like: { "name" : "Amanda", "age" ... | If you really cannot use a proper JSON parser such as jq [1] , try an awk -based solution : Bash 4.x: readarray -t values < <(awk -F\" 'NF>=3 {print $4}' myfile.json) Bash 3.x: IFS=$'\n' read -d '' -ra values < <(awk -F\" 'NF>=3 {print $4}' myfile.json) This stores all property values in Bash array ${values[@]} , which... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38364261', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5562199/']} | jdg_183107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13807575 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way of "extracting" the number of lines from a filled with text jtextpane?If there is, does it work if some of the lines are due to text wrapping?
Now provide the... | You can use Utilities.getRowStart to determine the 'start' of the line for a JTextPane giving you a resulting lineCount . This will also work when the lines are wrapped. int totalCharacters = textPane.getText().length(); int lineCount = (totalCharacters == 0) ? 1 : 0;try { int offset = totalCharacters; while (offs... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13807575', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1870509/']} | jdg_280726 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3692348 |
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 a C#/.Net developer who just began Java development for Android, and using Eclipse I noticed that it compiles as you go, so that at no point do you have to wait for the ... | This doesn't really have anything to do with Java. It's more a feature of Eclipse. In particular, incremental background compilation is a standard feature of all Smalltalk IDEs since at least 1978 or thereabouts, and even longer than that in Lisp IDEs. Eclipse was originally a Smalltalk IDE, written in Smalltalk, and i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3692348', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/63/']} | jdg_334651 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34189 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is reason to pad payload to mininum 46bytes, to form a ethernet frame of 64 bytes. Following says min would be 41 bytes. https://stackoverflow.com/que... | The entire frame has to be at least 64 bytes. This is not just the payload, this includes the headers and the frame check sequence. The FCS takes up 4 bytes at the end. An Ethernet header consists of two 6 byte MAC addresses plus a 2 byte type field, 14 bytes in total. 64-4-14 = 46. IPv4 packets have an additional head... | {} | {'log_upvote_score': 5, 'links': ['https://networkengineering.stackexchange.com/questions/34189', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/29931/']} | jdg_110296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54735 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The movement of a spacecraft between Earth and the Moon is an example of the infamous Three Body Problem. It is said that a general analytical solution for TBP is not kn... | In the comments, you were already informed that numerics had to be used so I will explain from that point on. The figure 8 design isn't because it is an optimal path. It occurs due to the gravity of moon and the Earth. When the spacecraft comes within the sphere of influence (SOI) of the moon, the spacecraft is pulled ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/54735', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/6786/']} | jdg_256405 | PrimeIntellect/stackexchange-question-answering |
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