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 | 652957 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
myTable = {}myTable["foo"] = 12myTable["bar"] = "blah"print(#myTable) -- this prints 0 Do I actually have to iterate through the items in the table to get the number of keys?... | I experimented with both the # operator and table.getn(). I thought table.getn() would do what you wanted but as it turns out it's returning the same value as #, namely 0. It appears that dictionaries insert nil placeholders as necessary. Looping over the keys and counting them seems like the only way to get the dictio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/652957', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8308/']} | jdg_169629 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 172209 |
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:
Given a model: $$y = \beta_0 + \beta_1 \cdot f + u$$ Where $f$ is dummy $=1$ if female and $0$ otherwise, y is height in cm. The sample size is $n_{female}=n_{male}=100... | The approach is correct, but there's a slight numerical error: there are only $100$ females, not $200$. The mean heights for males and females can be converted to sums via $$\text{Sum of male heights} = 100 \times 175$$ and $$\text{Sum of female heights} = 100 \times 165.$$ Therefore the sum of all heights is $$\text{... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/172209', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/71364/']} | jdg_305097 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54722734 |
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 verify if all the elements in an array list are same or not. This is my code: ArrayList<Integer> arr = new ArrayList<>(Arrays.asList(2,2,4,2));for (int z = 0; z... | Put the elements into a Set . If the resulting set has a size of 1, then all elements have been the same. One line of code, no loops, no indices, works with every collection: boolean allTheSame = new HashSet<Integer>(list).size() == 1;System.out.println(allTheSame ? "same" : "different"); (Edited:) It might be worth no... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54722734', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10274438/']} | jdg_352029 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6121792 |
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 the following code valid to check if a CPU supports the SSE3 instruction set? Using the IsProcessorFeaturePresent() function apparently does not work on Windows XP. bool C... | I've created a GitHub repro that will detect CPU and OS support for all the major x86 ISA extensions: https://github.com/Mysticial/FeatureDetector Here's a shorter version: First you need to access the CPUID instruction: #ifdef _WIN32// Windows#define cpuid(info, x) __cpuidex(info, x, 0)#else// GCC Intrinsics#incl... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6121792', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/184925/']} | jdg_118877 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9258308 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using trylock: FILE *fp;pthread_mutex_t demoMutex;void * printHello (void* threadId){ pthread_mutex_trylock (&demoMutex); pthread_t writeToFile = pthread... | It does not make sense to call pthread_mutex_trylock() without testing the result. If it fails to acquire the mutex, you should not enter the critical section, and you should not unlock it later. For example, you could rewrite it like so (note that you are also very confused about how fprintf() should be called): void... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9258308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/462608/']} | jdg_229200 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31440366 |
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 pass a callback function from a controller to a directive. Here's the callback function code: $scope.onImageSelect = function(image) { alert('SET'); $scop... | While calling the expression method from the directive you need to pass the parameter from the directive in JSON format, also you should correct your directive callback attribute value to pass function like callback="onImageSelect(image)" Directive usage: <google-image-search callback="onImageSelect(image)" /> Directiv... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31440366', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4758459/']} | jdg_203467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13623953 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using will_paginate gem in my ROR project to show the records in pages. I want the next page to be loaded without reloading the whole page using ajax . I found some exam... | Create a new helper (ex. app/helpers/will_paginate_helper.rb) with the following content: module WillPaginateHelper class WillPaginateJSLinkRenderer < WillPaginate::ActionView::LinkRenderer def prepare(collection, options, template) options[:params] ||= {} options[:params]['_'] = nil super(collection... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13623953', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1547529/']} | jdg_353110 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1463 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A security report we conducted through an outside company reported XSS vulnerabilities in FCKeditor which we're using in our PHP application. They pointed out that a... | Usually there's not much you can do about vulns in 3rd party components. Among your options: Start by upgrading to the latest version. If that fixes it, you're done. Contact the vendor responsibly, and get a fix from them. If it's open source, try to patch it yourself - or find someone who did. Just make sure you do it... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/1463', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/566/']} | jdg_75493 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5530703 |
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 Bundler documentation says, that in order to install all necessary bundles when deploying via Capistrano, one need only insert require 'bundler/capistrano' # siehe http:/... | Writing different tasks would certainly keep it simple: task :production do # These are default settings set :bundle_without, [:development, :test]endtask :staging do set :bundle_without, [:test] # set :rails_env, 'staging'end However, if you want to use command line options you could switch on the supplied value: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5530703', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/495776/']} | jdg_292169 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 853168 |
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 implement lazy loading with Swing's JList?
Now provide the response and nothing else.
| In a way, yes. You can create a custom ListModel which uses the getElementAt(int index) method to load the correct value if it hasn't already been loaded. See the example in the Javadocs for JList : // This list model has about 2^16 elements. Enjoy scrolling.ListModel bigData = new AbstractListModel() { public int ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/853168', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/105413/']} | jdg_278079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9067876 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a CSV extension method for my enumerable list and I'm stumped. Here's how I created my simple enumerated list: var CAquery = from temp in CAtemp join ca... | You have to specify the generic type parameter in the method signature: public static class CSVExtensions{ public static void WriteToCSVFile<T>(this IEnumerable<T> myList) { //your code here }} Are you truly trying to write an extension method that should work on any IEnumerable<T> or is your typ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9067876', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/979127/']} | jdg_81392 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7912 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am sure most people will have heard this claim in some form or another: Cockroaches are so resilient that they will survive the nuclear holocaust. source Is this t... | Image Source From May Berenbaum , entomologist at the University of Illinois (a character in The X-Files was named after her): Rad Roaches (2001) In a study ( Wharton and Wharton 1959 ), the authors conclusively demonstrated that the American cockroach was, compared with the rest of the known irradiated insect worl... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/7912', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/96/']} | jdg_186652 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 190690 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the basis for a proof? I am trying to understand what a proof is, what is the most simple example of a proof? like can you have a 'proof' for $1+1=2$?
Now provi... | What is a proof? Well, commonly in mathematics this either means "a rigorously convincing argument" or a "formal proof". I will talk about the latter here, and I will specifically take the axiomatic approach to what is a proof. Well first we need to understand what is an " inference rule ". An inference rule is a rule ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/190690', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/39389/']} | jdg_216627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 632528 |
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:
There's something I just can't get my head around. Say I have a 5 V DC source, and I need to power an LED rated at 280 mA @ 3.2 V. Should I use a resistor in seri... | A voltage divider is the way to go when you are trying to control voltage. A single resistor is better when you are trying to control current. The 3.2 V figure you have for your LED is forward voltage drop of the diode (D in LED). This is not trying to say you need to feed this LED 3.2 V, rather that it's voltage dro... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/632528', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/320600/']} | jdg_376176 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7378479 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a very basic question about some sample code from Apple. In the .m file, the class declarations look like this: @interface MyMovieViewController (OverlayView)[...]@e... | Those are called Categories and allow you to add further functionality to your classes. A category allows you to add methods to an existing class—even to one for which you do not have the source. Categories are a powerful feature that allows you to extend the functionality of existing classes without subclassing. Using... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7378479', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/939168/']} | jdg_362203 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6890302 |
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 OpenCL, my understanding is that you can use the barrier() function to synchronize threads in a work group. I do (generally) understand what they are for and when to use ... | As you have stated, barriers may only synchronize threads in the same workgroup . There is no way to synchronize different workgroups in a kernel. Now to answer your question, the specification was not clear to me either, but it seems to me that section 6.11.9 contains the answer: CLK_LOCAL_MEM_FENCE – The barrier func... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6890302', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/823599/']} | jdg_175497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27841740 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Currently I am using the follow code to check whether SwipeRefreshLayout should be enabled. private void laySwipeToggle() { if (mRecyclerView.getChildCount() == 0 || mRecy... | The solution is in the layout manager. LinearLayoutManager layoutManager = new LinearLayoutManager(this);// Add this to your Recycler viewrecyclerView.setLayoutManager(layoutManager);// To check if at the top of recycler viewif(layoutManager.firstCompletelyVisibleItemPosition()==0){ // Its at top}// To check if at t... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27841740', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3153891/']} | jdg_152821 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 427110 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a resource on the internet, where I can download a single file I need in my ubuntu server install? In this case, I need a clean version of /etc/grub.d/00_header for Ub... | While @cjc offers a low-level approach for general files provided by your package management, there's a neater way for configuration files. Key here is the --force-confmiss option as explained in answers to this question . Here's an example for the file /etc/dnsmasq.conf . Determine the binary package it belongs to run... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/427110', 'https://serverfault.com', 'https://serverfault.com/users/90736/']} | jdg_284808 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7981840 |
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 completely remove elements, based on the contents of an attribute, using python's lxml. Example: import lxml.etree as etxml="""<groceries> <fruit state="rotten">a... | Use the remove method of an xmlElement : tree=et.fromstring(xml)for bad in tree.xpath("//fruit[@state=\'rotten\']"): bad.getparent().remove(bad) # here I grab the parent of the element to call the remove directly on itprint et.tostring(tree, pretty_print=True, xml_declaration=True) If I had to compare with the @Ac... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/7981840', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/702948/']} | jdg_374855 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40396161 |
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 any way to force dotnet pack to include all referenced assemblies (all dependencies in project.json)? I believe this is related: https://github.com/dotnet/cli/issues... | As of 2020 there is no officially supported way to do this. However various people have come up with ways to achieve it, and the current best way is to install a NuGet package prepared by the amazing Teroneko . Then all you need to do is edit your .csproj to update all your project to be flagged with PrivateAssets="all... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40396161', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1376691/']} | jdg_111095 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13425833 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When a visitor clicks a button element, how can I change the URL? Example: <form id="search"> <input type="text" /> <button onclick="javascript:alert('hi');">Alert Hi</butt... | The problem is that the form is being submitted when you click on the button. Add type="button" so it doesn't submit the form. You also don't need javascript in the onclick attribute. See How to prevent buttons from submitting forms Example http://jsfiddle.net/E7UEe/1/ Notice that it won't go to google.com because jsfi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13425833', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/327466/']} | jdg_156960 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 153298 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For a smooth curve $C$ on a smooth, projective surface $S$ over $\mathbb{C}$, we have the genus formula: $g(C) = 1 + \frac12(C^2 + C \cdot K_S)$ where $K_S$ is the canon... | Yes, the formula is still true if $C\subset S$ is reduced, irreducible but not smooth. The arithmetic genus is to be defined as $p_a(C)=\dim_{\mathbb C}H^1(C,\mathcal O_C),$ and we then have $$p_a(C)= 1+\frac {\deg[(\mathcal K_S\otimes \mathcal O_S(C))\mid C]}{2}. $$ You can find a proof in chapter II of C... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/153298', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/11792/']} | jdg_83838 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 579453 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What are some real world applications of Fourier series? Particularly the complex Fourier integrals?
Now provide the response and nothing else.
| It turns out that (almost) any kind of a wave can be written as a sum of sines and cosines. So for example, if I was to record your voice for one second saying something, I can find its fourier series which may look something like this for example $$\textrm{voice} = \sin(x)+\frac{1}{10}\sin(2x)+\frac{1}{100}\sin(3x)+\c... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/579453', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/111031/']} | jdg_175463 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 277823 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In my book, the following are described to be the steps that one must follow if he wishes to find the direction of static friction force acting on an object: "(1) Dra... | Firstly, are these steps correct? Will I always obtain the correct answer by following these steps? Yes and yes, those steps are correct :) Are there some other steps to follow when I know that the object is definitely accelerating in one direction or another? I don't think so. Let's work through your example using tho... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/277823', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_313965 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4321604 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have come across an expression like this, $$ \frac{f(x) + f(a)}{2\sqrt{f(x)f(a)}}\,\delta(x-a), $$ where I expected to find just $\delta(x-a)$ . When I thought about i... | Not quite. Bear in mind that $$\frac{f(x) + f(a)}{2\sqrt{f(x)f(a)}} \Bigg|_{x=a} = \frac{2 f(a)}{2 \sqrt{ f(a)^2 }} = \frac{f(a)}{|f(a)|} = \begin{cases}1 & f(a) > 0 \\-1 & f(a) < 0\end{cases}$$ since $\sqrt{z^2} = |z|$ . So the most you can claim is that $$ \frac{f(x) + f(a)}{2\sqrt{f(x)f(a)}}\,\delta(x-a) = \begin{ca... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4321604', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/545332/']} | jdg_229744 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16699672 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I do boostrap I have to use the class "row" ... When you look at my test design: Why I am forced with a margin-left of -30px? With this html I would expect 3 rows sharin... | question 1 : the span s all have a margin-left of 30px to create some space between the single blocks. this space should only appear between the single span s and not at the beginning (or end) of the row . to accomplish this, there are several possibilitys - for example: create a negative margin with the space-with on ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16699672', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/320460/']} | jdg_332677 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3687670 |
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 web service running on my dev box implemented using Spring-MVC 3.0. I have various JUnits that test against that service using RestTemplate. What I would like to do ... | @AHungerArtist's answer works for simple use cases, where you want all requests to use the same proxy. If you need some requests through restTemplate to use the proxy, and others to not, though, you may find this more useful. (Or if you just like doing it programmatically more than you like mucking with system properti... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3687670', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/366447/']} | jdg_224271 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4359749 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
With Capistrano, how to rollback to a specific release? My server's folder has a /release folder, how can I rollback to a specific one? Is it possible for me to get a list of... | Update The answer was written in the times of capistrano version 2. With the current capistrano version 3 you can achieve the same by using cap production deploy:rollback ROLLBACK_RELEASE=2010123 Please refer to the Capistrano documentation for further details. Thanks to @codenoob for pointing this out! Old version The... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4359749', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39677/']} | jdg_143455 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33598153 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Angular 2 question only: Whats the best way to store global variables like authentication token or base url (environment settings) so that all classes can have access to them... | Well to create really global scope data you should register your class\object\value during the app bootstrapping as dependency parameter to the bootstrap function bootstrap(MyApp,[MyGlobalService]); This will register your service MyGlobalService (infact it can be a object or factory function or your own provider) at t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33598153', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1590389/']} | jdg_79296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 437854 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a small office, with ATT Motorola modem (192.168.1.254) set as passthrough toDlink DIR-815 (LAN 192.168.0.1)I am trying to setup DHCP server on Server 2012, and when I c... | Are you sure those 169.254 address are being assigned via DHCP by the modem? Those aren't private subnet addresses, they're link local autoconfig addresses . They're supposed to be used by hosts that don't have a static IP and can't reach a DHCP server to get an authoritative address. I would guess that your DHCP servi... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/437854', 'https://serverfault.com', 'https://serverfault.com/users/71632/']} | jdg_221973 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 95165 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Digital Trends describes the Stagefright Vulnerability thus: The exploit in question happens when a hacker sends a MMS message containing a video that includes malwa... | The details will be released on the 5th of august. However, on the Cyanogenmod github repository there are several interesting details that appear to be related : it appears that certain fields in 3GPP video metadata are vulnerable to buffer overflow attacks. In short, a 3GPP video can be given a string of metadata tha... | {} | {'log_upvote_score': 7, 'links': ['https://security.stackexchange.com/questions/95165', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/79164/']} | jdg_226513 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7841440 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We've got a multi-module project using Eclipse and Maven. The only way I could get it to work in the past was to use a flat layout for the projects, where the parent module w... | A standard Maven multi-module structure as a single git repo works perfectly fine for me in Eclipse Indigo with M2e and the git plugin that shows up in that environment. You can't ask Eclipse to do your fetching for you, but once you've pulled from command line, you use Team/Share, say 'Git!' and all is well. I think I... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7841440', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/237815/']} | jdg_244750 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10241 |
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 of lists that are not of the same length (for example, {{6}, {14}, {6, 26, 30}} ), but I have to compare every element in the $n^{\text{th}}$ sublis... | MapIndexed is your friend :) The part specification for each of the sublists is supplied as a second argument to the function being mapped. With this, you can construct your $n^{\text{th}}$ odd number to compare against. For example: list = {{6}, {14}, {6, 26, 3}, {5, 10}};MapIndexed[Thread[# > First@(2 #2 - 1)] &, lis... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/10241', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/2200/']} | jdg_205738 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51255925 |
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 just see an expression fmap_List :: (a -> b) -> [] a -> [] b-- "[] a" means "[a]", for types.fmap_List f [] = []fmap_List f (x:xs) = f x : fmap_List f xs Since [] a means [... | It’s just avoiding the syntactic sugar [a] as a way of illustrating that the f type parameter of fmap :: Functor f => (a -> b) -> f a -> f b is being replaced with the type constructor [] , just like any other type constructor. That is, you might write the type [a] as [] a when you want to emphasise the relationship to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51255925', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8314628/']} | jdg_104635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9242957 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Node.js 0.6.9, and am trying to send a datagram broadcast package. Code: var sys = require('util');var net = require('net');var dgram = require('dgram');var message... | First of all, you seem to have trouble understanding the format of the stacktrace, so let's clarify it before we go to the actual error that is thrown here. Format of a node.js Stacktrace node.js:201 throw e; // process.nextTick error, or 'error' event on first tick This part is just the location where the inter... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9242957', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1147744/']} | jdg_158600 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42013822 |
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 fairly straightforward nested for loop that iterates over four arrays: for a in a_grid: for b in b_grid: for c in c_grid: for d in d_grid: ... | I usually use code of this form: #!/usr/bin/env python3import itertoolsimport multiprocessing#Generate values for each parametera = range(10)b = range(10)c = range(10)d = range(10)#Generate a list of tuples where each tuple is a combination of parameters.#The list will contain all possible combinations of parameters.pa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42013822', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1803782/']} | jdg_81246 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12065931 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say you have the following table (the column of interest here is cid ): +-----+-------+-------+-------+---------------------+--------------+| cid | pid | rid | clin... | mysql has a "cheat" for this: select *from mytablegroup by cid; That's all you need, because in mysql it allows you to not aggregate the non-grouped-by columns (other databases would throw a syntax error), in which case it outputs only the first occurrence of each group-by value(s). Note though that this won't guarante... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12065931', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1123742/']} | jdg_227204 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67290510 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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The situation is such that I use the axios library and interceptors of successful and unsuccessful requests in order to automatically pick up and display an alert with the er... | This is a classic dilemma, especially when projects are young and everything happens fast. There's an immediate answer (and it's correct!), but it's not immediately obvious what that entails. The Rule In general, back-end software informs front-end software, and front-end software informs human users . What this means ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67290510', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15464003/']} | jdg_108938 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43284047 |
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 official Tensorflow API doc claims that the parameter kernel_initializer defaults to None for tf.layers.conv2d and tf.layers.dense . However, reading the layers tutorial ... | Great question! It is quite a trick to find out! As you can see, it is not documented in tf.layers.conv2d If you look at the definition of the function you see that the function calls variable_scope.get_variable : In code: self.kernel = vs.get_variable('kernel', shape=kernel_shape, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43284047', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7833924/']} | jdg_141850 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30767928 |
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 generating a handlebars view for express js framework, and I need to access the variables I pass to the view from inside a separate JavaScript file. For example: var foo ... | The value of user.name needs to be output as a valid JavaScript expression if you want to include it in within a <script> , which will be reevaluating it as code. Currently, if user.name is "john.doe" for example, the resulting script will be: var foo = john.doe; // `john` is treated as an object with a `doe` property ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30767928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3752471/']} | jdg_228761 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40763 |
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:
When people are asked to match monchromatic violet light with an additive mix of basic colours, they (paradoxically) mix in red. In fact, the CIE 1931 color space ch... | In the 19th century, the physicists Young and Helmholtz proposed a trichromatic theory of color, in which the eye was modeled as three filters with overlapping ranges. This is essentially a physical model of the pigments in the eye, and it predicts the response of the nerve cells at the retina. Helmholtz did related wo... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/40763', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/2415/']} | jdg_238249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1879255 |
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 any performance testing results available in comparing traditional for loop vs Iterator while traversing a ArrayList,HashMap and other collections? Or simply why sho... | Assuming this is what you meant: // traditional for loopfor (int i = 0; i < collection.size(); i++) { T obj = collection.get(i); // snip}// using iteratorIterator<T> iter = collection.iterator();while (iter.hasNext()) { T obj = iter.next(); // snip}// using iterator internally (confirm it yourself using javap -c)fo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1879255', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/169651/']} | jdg_85326 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 132570 |
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 apologize, there may be an answer for this but I couldn't find it. I have a survey of 1000 people, and for a particular question they were asked which do you prefer o... | In addition to Tim's great answer, there are even within a field different reasons for particular confidence intervals. In a clinical trial for hairspray, for example, you would want to be very confident your treatment wasn't likely to kill anyone, say 99.99%, but you'd be perfectly fine with a 75% confidence interval... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/132570', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/66094/']} | jdg_325213 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30958043 |
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 easiest way to convert int of file size to string in file size format like: 2048 to 2 KB4086 KB to 4 MB instead of calculating it manually in Qt5?
Now provide th... | QFileInfo doesn't have a method specific for that, but here you can find a simple implementation subclassing QFileInfo and implementing this new method QString QFileInfoHumanSize::size_human(){ float num = this->size(); QStringList list; list << "KB" << "MB" << "GB" << "TB"; QStringListIterator i(list); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30958043', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4019871/']} | jdg_214306 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1059562 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What I'm trying to do is find the arc length of $r(x) = \langle 3\cos(x),4x,3\sin(x)\rangle$ when $0\le x\le 1$. After I derived the vector and found the magnitude of th... | Hint $\sin^2 x+\cos^2 x = 1$ due to Pythagoras, so the question is$$\int_0^1 \sqrt{25}\ \mathrm dx = ?$$ Since there has been a discussion if the integral was actually correct (wich it was), here is the long answer:$$r(x) = \langle 3\cos x, 4x, 3\sin x\rangle\\\nabla r(x) = \langle -3\sin x, 4, 3\cos x\rangle$$Now the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1059562', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/100514/']} | jdg_238354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18782566 |
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 inserting a string in my program String str = " I live in India"; how can in get reversed string of that like String str ="India in live I" this is an interview question ... | Split it and then add it to a new String in reverse order. String s = " I live in India";String[] split = s.split(" ");String result = "";for (int i = split.length - 1; i >= 0; i--) { result += (split[i] + " ");}System.out.println(result.trim()); This prints: India in live I Although short and straight-forward, this s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18782566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2775766/']} | jdg_233227 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8074417 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I address the warnings? Log says [proguard] Note: duplicate definition of library class... ... [proguard] Note: there were 370 duplicate class definitions. [proguard]... | You have to reassure ProGuard that some suspicious constructs in the input jars are ok. Your program code contains copies or better versions of Android runtime classes in the package org.xmlpull.v1. If that's ok: -dontwarn org.xmlpull.v1.**-dontnote org.xmlpull.v1.** Your program code contains copies of Android runtime... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8074417', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/701678/']} | jdg_153800 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9525993 |
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 having trouble with my regex for capturing consecutive capitalized words.Here is what I want the regex to capture: "said Polly Pocket and the toys" -> Polly Pocket Here ... | Use a positive look-ahead: ([A-Z][a-z]+(?=\s[A-Z])(?:\s[A-Z][a-z]+)+) Assert that the current word, to be accepted, needs to be followed by another word with a capital letter in it. Broken down: ( # begin capture [A-Z] # one uppercase letter \ First Word [a-z]+ # 1+ lowercase lett... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9525993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1011584/']} | jdg_300922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8157 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If a set contain $(2n+1)$ elements and if the number of subsets which contain at most n elements is 4096, then what is the value of $n$?
Now provide the response and no... | There are $2^{2n + 1}$ subsets in total. Now note that the function which takes a subset to its complement is a bijection, and that a subset has $n$ or fewer elements if, and only if, its complement has more than $n$ elements. Thus the number of subsets with $n$ or fewer elements is equal to the number with more than $... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/8157', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2109/']} | jdg_139906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1870350 |
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 make sense of the example code here (below Examples). I don't understand that parametrize construct. The docs for it are here , but they don't help. What does i... | parameterize is used to have values that are "dynamically scoped". You get a parameter with make-parameter . The parameter itself behaves as a function: call it with no inputs and you get its value, call it with one value and it will set the value. For example: > (define p (make-parameter "blah"))> (p)"blah"> (p "me... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1870350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15055/']} | jdg_377605 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11375724 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering if it was possible to state an unhover class at all on an image? What I am trying to achieve is when someone hovers over an image it will fade in and then whe... | This should work for you! http://jsfiddle.net/L7XCD/1/ Let's use the great mozilla documentation to explain this: Transition rovide a way to control the speed of animation changes to CSS properties. Instead of having the animation changes take effect instantly, you can transition the property changes over a specified t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11375724', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1506962/']} | jdg_287840 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2405827 |
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:
Given a normed space $(X,\|\cdot\|)$, what are necessary and sufficient conditions on $X$ such that Bolzano-Weierstrass (i.e. every bounded infinite subset of $X$ admits... | It is necessary and sufficient that $X$ is finite-dimensional. If $X$ is finite-dimensional, then we are basically working in $(\mathbb{R}^n,\|\cdot\|_2)$, and so Bolzano-Weierstrass holds. If Bolzano-Weierstrass holds, then the closed unitary ball is compact, and therefore $X$ is finite-dimensional . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2405827', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/107639/']} | jdg_111541 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14307078 |
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've got this nice CSS animation here and I would like it to loop. I have almost no experience with CSS animations yet sadly and no Idea how to do this.I'd really apprecia... | Praveen's solution should be closer to what you asked for, but I'll provide a solution using CSS3 animations instead of using jQuery to animate transitions. IMO it is easier to maintain and understand: CSS @-webkit-keyframes foo { from { -webkit-transform:scale(1); } to { -webkit-transform:scale(2); }} Then J... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14307078', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1974674/']} | jdg_339906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 625149 |
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:
After noticing a strange behaviour from a TL072P Opamp in a circuit I was building, I decided to test my stock, coming from two different batches, side to side.I ... | The signal you are providing at the input ranges from 0 to 4V, and falls outside the range that this particular op-amp can deal with. In the datasheet for the TL072 , under several sections entitled "Electrical Characteristics" (there are a few, for different variants of the device), there is a parameter called \$V_{IC... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/625149', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/186232/']} | jdg_300778 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35354 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I recently read a French post on Facebook saying that only 3% of white people owned slaves of African descent in the United States. Here is a part of a debate in Fre... | There is surprisingly little information about this available. The information that does exist is almost entirely based on different interpretations of the 1860 census (except of course for the claims that do not name any sources). This seems to be the more relevant claim from Goad: At the peak of black slavery in the ... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/35354', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/34511/']} | jdg_343067 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28089942 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know this is a too trivial question, but I am new to python, and I have just started using the tkinter module. I have actually looked up about it everywhere, and I am unabl... | From effbot : The fill option tells the manager that the widget wants fill the entire space assigned to it. The value controls how to fill the space; BOTH means that the widget should expand both horizontally and vertically, X means that it should expand only horizontally, and Y means that it should expand only vertica... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28089942', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4233030/']} | jdg_194960 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14601016 |
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 wondering for some time whether it is allowable within best practice to refrain from using the containsKey() method on java.util.Map and instead do a null check o... | Some Map implementations are allowed to have null values, eg HashMap, in this case if get(key) returns null it does not guarantee that there is no entry in the map associated with this key. So if you want to know if a map contains a key use Map.containsKey . If you simply need a value mapped to a key use Map.get(key) .... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/14601016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2020801/']} | jdg_378777 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 271539 |
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 would appreciate it if somebody could help me with the following problem: I want to create a Wolfram Language expression that states that all $a$ , $b$ , $c$ ,... | And @@ Or @@@ (Thread[# == {2, 3, 5, 7}] & /@ {a, b, c, d}) (a == 2 || a == 3 || a == 5 || a == 7) && (b == 2 || b == 3 || b == 5 || b == 7) && (c == 2 || c == 3 || c == 5 || c == 7) && (d == 2 || d == 3 || d == 5 || d == 7) | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/271539', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/61953/']} | jdg_163418 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9540051 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
It is sometimes desirable to have your application open the default application for a file. For example, to open a PDF file you might use: System.Diagnostics.Process.Start("... | I would recommend following the advice in David's answer BUT since you need to detect an association: To check whether a file has an association you can use the native function FindExecutable which is basically what Windows Explorer uses internally... it gives a nice error code ( SE_ERR_NOASSOC ) if there is no associa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9540051', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/406732/']} | jdg_305607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 176605 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a 1TB Seagate hard drive (old-style spinning disc :) ). I want to repurpose it if I can do so safely. It was as originally the primary system drive on a Win7 ... | It's unlikely that the hard drive itself was ever compromised, just the OS installed on the hard drive, which means it should be fine to format it and re-use it. Simply doing a single pass with dd should be enough, no need to remove existing partitions as dd would overwrite the partition table anyway. Really, I don't s... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/176605', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/167598/']} | jdg_228043 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25191805 |
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 reviewing a piece of code from a Rails project and I came across the tap method. What does it do? Also, it would be great if someone could help me understand what the r... | .tap is here to "perform operations on intermediate results within a chain of methods" (quoting ruby-doc). In other words, object.tap allows you to manipulate object and to return it after the block: {}.tap{ |hash| hash[:video] = 'Batmaaaaan' }# => return the hash itself with the key/value video equal to 'Batmaaaaan' S... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25191805', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3774817/']} | jdg_89925 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Trying to prove the following identity (obtained from a problem in statistical mechanics): \begin{equation}S(\ell, m) = \sum_{k=m}^{\ell}\binom{k}{m}\sum_{i=0}^{k}(-1)^{... | Suppose we seek to verify that $${n\brace m} =\sum_{k=m}^n {k\choose m}\sum_{q=0}^k (-1)^{n+q} {n+q-m\brace k}(-1)^{k+q} \left[k\atop q\right] {n\choose n+q-m}$$ which is $${n\brace m} = (-1)^n\sum_{k=m}^n {k\choose m} (-1)^k\sum_{q=0}^k {n+q-m\brace k}\left[k\atop q\right] {n\choose m-q}$$ where presumably $n\ge m.$ ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1926107', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/368769/']} | jdg_295596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37904 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I use the sign convention: Heat absorbed by the system = $q+$ (positive) Heat evolved by the system = $q-$ (negative) Work done on the system = $w +$ (positive) Work ... | Volume increase in the system is due to work done by the system. Therefore W is negative using your notation. Think of it this way, work done on the system would push the system inwards, decreasing volume. Therefore a volume increase is work done by the system. Alternatively you could reason using the formula:$dU = ... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/37904', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/12396/']} | jdg_378998 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need the Django admin interface to be accessible only for superusers and staff when in productions and show a 404 of all other types of users including when not logged in. ... | I ended up writing a middleware for it: from django.core.urlresolvers import reversefrom django.http import Http404class RestrictStaffToAdminMiddleware(object): """ A middleware that restricts staff members access to administration panels. """ def process_request(self, request): if request.path.start... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24559531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/313827/']} | jdg_284831 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have problems with my angular, here I have two components: MyApp (ParentComponent) LoginPage (ChildComponent) I have a property UserNow in parts MyApp and I want to set the... | There are several ways to do it. 1) Using a service: A service generally has a single instance in the application and can be used to share data between the components easily.E.g. create a service userService and inject it in components where ever you want to use it. 2) using Emit: Emit is used to emit an event in the a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40992140', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3690607/']} | jdg_143801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 210829 |
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 an NP-complete problem? Why is it such an important topic in computer science?
Now provide the response and nothing else.
| NP stands for Non-deterministic Polynomial time. This means that the problem can be solved in Polynomial time using a Non-deterministic Turing machine (like a regular Turing machine but also including a non-deterministic "choice" function). Basically, a solution has to be testable in poly time. If that's the case, and ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/210829', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15055/']} | jdg_69949 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I know that it is possible to offset with the periods argument, but how would one go about return-izing daily price data that is spread throughout a month (trading days, for ... | You can resample the data to business month. If you don't want the mean price (which is the default in resample ) you can use a custom resample method using the keyword argument how : In [31]: from pandas.io import data as web# read some example data, note that this is not exactly your data!In [32]: s = web.get_data_ya... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14036397', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1742878/']} | jdg_261372 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15457710 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am looking to convert an RSA public key into something that I could use as an SSH public key. Currently I have Bouncy Castle producing me a public key that looks like this:... | I found no ready-to-use function for this in BouncyCastle. So, the workaround is to use PemReader and then format the result. The result will be available as PublicSSH property: using Org.BouncyCastle.Crypto;using Org.BouncyCastle.Crypto.Generators;using Org.BouncyCastle.Crypto.Parameters;using Org.BouncyCastle.Math;us... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15457710', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/115749/']} | jdg_357270 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13600790 |
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 one of my project source files, I found this C function definition: int (foo) (int *bar){ return foo (bar);} Note: there is no asterisk next to foo , so it's not a func... | In the absence of any preprocessor stuff going on, foo 's signature is equivalent to int foo (int *bar) The only context in which I've seen people putting seemingly unnecessary parentheses around function names is when there are both a function and a function-like macro with the same name, and the programmer wants to p... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/13600790', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1859094/']} | jdg_290474 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11020437 |
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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Is there a way to set a constant width for geom_bar() in the event of missing data in the time series example below? I've tried setting width in aes() with no luck. Compare ... | The easiest way is to supplement your data set so that every combination is present, even if it has NA as its value. Taking a simpler example (as yours has a lot of unneeded features): dat <- data.frame(a=rep(LETTERS[1:3],3), b=rep(letters[1:3],each=3), v=1:9)[-2,]ggplot(dat, aes(x=a,... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11020437', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/675740/']} | jdg_166179 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 296247 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Observe: $ ls$ ls > list$ cat listlist This appears to indicate that when ls is executed that the redirection into file list has already begun and the list file is alrea... | As you've noticed, the file is created before ls is run. This is due to how the shell handles its order of operations. In order to do ls > file the shell needs to create file and then set stdout to point to that and the finally run the ls program. So you have some options. Create the file in another directory (eg /tm... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/296247', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/12497/']} | jdg_110959 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19407187 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the code below class Meal { Meal() { System.out.println("Meal()"); } } class Bread { Bread() { System.out.println("Bread()"); } } class Cheese { Cheese(... | These are instance fields private Bread b = new Bread();private Cheese c = new Cheese();private Lettuce l = new Lettuce(); They only exist (execute) if an instance is created. The first thing that runs in your program is public static void main(String[] args) { new Sandwich();} Super constructors are called implici... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19407187', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/481293/']} | jdg_345945 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15375336 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am using the I/O non-blocking python server Tornado. I have a class of GET requests which may take a significant amount of time to complete (think in the range of 5-10 sec... | If you're willing to use concurrent.futures.ProcessPoolExecutor instead of multiprocessing , this is actually very simple. Tornado's ioloop already supports concurrent.futures.Future , so they'll play nicely together out of the box. concurrent.futures is included in Python 3.2+, and has been backported to Python 2.x . ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15375336', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/670654/']} | jdg_268436 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46579429 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I try to read the request body via request.GetBody(), since I need to read the same request body more than once, but I always get the error below. I checked if the req.body i... | The GetBody() func on Request is only for client requests (see the documentation over the GetBody member: https://golang.org/pkg/net/http/#Request ), but it looks like you're doing a server-side handler. Therefore, you need to use the req.Body member, which is an io.ReadCloser . To read from an io.ReadCloser you can us... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/46579429', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2154356/']} | jdg_141076 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3603277 |
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:
$\text{ZFC}$ has, in the form I have been taught, 8 axioms (extensionality, nullset, pairs, unions, powerset, infinity, foundation, choice) and 2 axiom schemes (comprehe... | I disagree with the other answer and I think that the issue is more subtle. Being definable is not itself definable in $\mathsf{ZFC}$ , indeed if $\mathsf{ZFC}$ has any model at all, then it has one in which every object is definable without parameters. To see that the real numbers analogy doesn't work consider the exa... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3603277', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/454779/']} | jdg_309947 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8055923 |
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 a debounce to a button, but i want to perform some actions each time user clicks button, but only after 5 second after user hits button, then perform SQL update... | You could still use $.debounce like so: // create new scope(function() { // create debounced function var dprocess = $.debounce(process, 5000); // bind event handler $('#myButton').click(function() { // do a date calculation // show user changes to screen // call the function ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8055923', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/984067/']} | jdg_377990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 314059 |
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'm looking for an editor to print (on paper) C++ code. I'm currently in engineering school and the instructor has asked us to submit the code on paper. He wants name + ... | Well, if you want to go the extra mile, do it in LaTeX and provide a professional level PDF file. You haven't mentioned your distribution so I'll give instructions for Debian based systems. The same basic idea can be done on any Linux though. Install a LaTeX system and necessary packages sudo apt-get install texlive-la... | {} | {'log_upvote_score': 7, 'links': ['https://unix.stackexchange.com/questions/314059', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/193164/']} | jdg_248887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 293866 |
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:
For various reasons, experts, since Dirac , believe that a unified field theory must have a magnetic monopole . For example, Polyakov said: "I am quite certain that m... | Because photons do not interact, to very good approximation for frequencies lower than $m_e c^2 / h$ ($m_e$ = electron mass), the theory for one photon corresponds pretty well to the theory for an infinite number of them, modulo Bose-Einstein symmetry concerns. This is similar to most of the statistical theory of ideal... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/293866', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/12813/']} | jdg_99232 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a simple one, and one that I thought would have been answered. I did try to find an answer on here, but didn't come up with anything - so apologies if there is someth... | Would MemoryStream work for you? The interface might not be quite as convenient, but it offers a simple way to append bytes, and when you are done you can get the contents as a byte[] by calling ToArray() . A more StringBuilder -like interface could probably be achieved by making an extension method. Update Extension m... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4015602', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/261690/']} | jdg_338819 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3205349 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If x was a positive 4 digit number and you divide it by the sum of its digits to get the smallest value possible, what is the value of x? For example (1234 = 1234/10) I ... | Let $x$ be the 4-digit number ending in digit not equal to 9 with the sum of digits equal to $s$ . If you increase the last digit by one, the number becomes $x+1$ and the sum of digits becomes $s+1$ . You can easily prove that: $$\frac xs>\frac{x+1}{s+1}$$ This is true because $x>s$ . So to reduce the ratio as much as ... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/3205349', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/668254/']} | jdg_187746 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 267654 |
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 $ f $ be a monotonically-decreasing non-negative function satisfying $ \displaystyle \lim_{x \to \infty} f(x) = 0 $. Is it true that the following claim holds? Claim: Ther... | On the positive half of the $x$-axis, build mutually disjoint triangular "spikes" of base $1/n$ and height $2n$ $(n=1, 2, 3, ...)$ spreading them sufficiently far in the positive direction of the $x$-axis so that when multiplied by $f(x)$, the area of the $n$-th flattened spike becomes smaller than $2^{-n}$. This can b... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/267654', 'https://mathoverflow.net', 'https://mathoverflow.net/users/675/']} | jdg_162967 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4313122 |
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 haven't noticed my console output for a while and I've suddenly noticed lots of weird errors. __NSAutoreleaseNoPool(): Object 0x753c2f0 of class General autoreleased with n... | Autorelease pools are tied to threads. If you create a thread through performSelectorInBackground then you need to create and destroy an autorelease pool for yourself. So you need startupStuff to look like this: - (void)startupStuff:(id)sender{ NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; // ... ev... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4313122', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/450456/']} | jdg_190287 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50572 |
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:
Given the width W and the height H of a rectangle, and the thickness T of a beam extending exactly from the upper left corner to the lower right corner as shown, how do ... | Let's start with a careful diagram with lots of labels to make it easier to discuss. I've also exaggerated the width $T$ of the bar to be sure we're talking about the same placement and to make it easier to label things. I also changed $x$ to $X$ and $a$ to $\alpha$. You are given $W$, $H$, and $T$, and want to dete... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/50572', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2124/']} | jdg_182252 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a table with more than 20 million rows, and when i do: DELETE [Table] WHERE ID = ? It takes over 40 seconds. The ID column is clustered. Is this what you could expect?... | In addition to the fine points JNK included in their answer, one particular killer I've seen is when you're deleting rows from the referenced table for one or more foreign key constraints, and the referencing column(s) in the referencing table(s) aren't indexed - you're forcing a table scan on each of those tables to o... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6410705', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/629852/']} | jdg_381671 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2647320 |
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 maximal bit width for bit struct field? struct i { long long i:127;} Can I define a bit field inside struct, with size of bitfield up to 128 bit, or 256 bit, or large... | C99 §6.7.2.1, paragraph 3: The expression that specifies the width of a bit-field shall be an integer constant expression that has nonnegative value that shall not exceed the number of bits in an object of the type that is specified if the colon and expression are omitted . If the value is zero, the declaration ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2647320', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/196561/']} | jdg_336923 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I came across this issue while working with knockout.js and Html5, I haven't found how to handle it, though. In here, what matter the most is performing a click-binding right... | Let's take a closer look at your last line, and explode it to see what's happening: let temporaryAnyObject = test()let temporaryString = temporaryAnyObject as Stringdict["test"] = temporaryString The error is on the second line, where you are telling the compiler to enforce that temporaryAnyObject is definitely a Strin... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/24223618', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_224662 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I installed codenvy SDK in my linux machine from github: https://github.com/codenvy/sdk After starting the server localhost:8080 I tried to run the simple hello java console ... | Solution Set CMAKE_DEBUG_POSTFIX variable: if(NOT CMAKE_DEBUG_POSTFIX) set(CMAKE_DEBUG_POSTFIX d)endif() Details What is the problem here? You need to use if(CMAKE_BUILD_TYPE MATCHES Release) instead of if(CMAKE_BUILD_TYPE MATCHES RELEASE) Probably you need to clean build directory Note that if(CMAKE_BUILD_TYPE...) ap... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27506442', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4366599/']} | jdg_359415 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 849758 |
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:
They say that $${n \choose k}={n \choose n-k}.$$ Can someone explain its meaning? Among many problems that use this proof, here is an example: The english alphabet has $... | $$\begin{align}\dbinom{6}{2} & \longleftrightarrow \dbinom{6}{6-2} \\[8pt]AB & \longleftrightarrow CDEF \\AC & \longleftrightarrow BDEF \\AD & \longleftrightarrow BCEF \\AE & \longleftrightarrow BCDF \\AF & \longleftrightarrow BCDE \\BC & \longleftrightarrow ADEF \\BD & \longleftrightarrow ACEF \\BE & \longleftrightar... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/849758', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/93939/']} | jdg_327310 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 566510 |
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 currently have this type of code: private void FillObject(Object MainObject, Foo Arg1, Bar Arg2){ if (MainObject is SomeClassType1) { SomeClassType1 HelpObject... | It looks like both of the types you care about implement the same two properties. In that case, what you want to do is define an interface for those properties: public interface IMyInterface{ public Foo Property1 {get; set;} public Bar Property2 {get;set;}} Then, make sure each of your classes tell the compiler th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/566510', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39843/']} | jdg_147208 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14190045 |
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 get a start_date like this: from django.utils.timezone import utcimport datetimestart_date = datetime.datetime.utcnow().replace(tzinfo=utc)end_date = datetime.datetime.utcn... | There's no built-in formatter for timedelta objects, but it's pretty easy to do it yourself: days, seconds = duration.days, duration.secondshours = days * 24 + seconds // 3600minutes = (seconds % 3600) // 60seconds = seconds % 60 Or, equivalently, if you're in Python 2.7+ or 3.2+: seconds = duration.total_seconds()hour... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/14190045', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1881957/']} | jdg_212094 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a small script which simply shall go through my Downloads folder and then sort the files according to the extension. How can I make this cleaner/better ? I would ... | When there are multiple extensions for a destination, you could put more logic into the find directives: find ~/Downloads -maxdepth 1 \( -name "*.tar.gz" -o -name "*.zip" \) -print0 | xargs -0 -I % mv % ~/Downloads/archives/ And you don't need to pipe to xargs: find ~/Downloads -maxdepth 1 \( -name "*.tar.gz" -o -name ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/562461', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/390799/']} | jdg_311174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52814824 |
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 docker-compose.yml syntax for specifying the host path of a named volume? docker-compose.yml: volumes: myvolume: # how do I specify path here? othervolume:serv... | The common scenario with compose volumes is to use the default named volume which maps to the local volume driver and places volumes in /var/lib/docker/volumes. Not what you're looking for, but this is the easy option for many: version: '3'volumes: myvolume: othervolume: services: myservice: volumes: - my... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52814824', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198927/']} | jdg_277400 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61081190 |
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 new to react native programming. Following is the code I am following: App.js Code: export default function App() { const [userNumber, setUserNumber] = useState(); c... | You can invoke a Lambda function asynchronously via API Gateway only if the integration is non-proxy . By default, HTTP APIs are designed to support only proxy integrations for Lambda and HTTP endpoints so it is not possible to set the X-Amz-Invocation-Type header in the API Gateway integration config. In order to invo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/61081190', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8301311/']} | jdg_220078 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1960369 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Background : When reading Dr. Stroustrup's papers and FAQs, I notice some strong "opinions" and great advices from legendary CS scientist and programmer. One of them is about... | To what extent does RAII substitute other design patterns like Garbage Collection? I am assuming that manual memory management is not used to represent shared ownership in the system Hmm, with GC, you don't really have to think about ownership. The object stays around as long as anyone needs it. Shared ownership is the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1960369', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/127893/']} | jdg_217749 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 319495 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Many general programming languages are flexible enough to allow you to support dependency injection. Even without library or framework support. But eve... | Yes, there is indeed. Sort of. Newspeak has no static state and no global state. This means that the only possible way to get access to a dependency is to have it explicitly injected. Obviously, this means that the language, or in the case of Newspeak more precisely the IDE needs to make dependency injection easy, othe... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/319495', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/131624/']} | jdg_92483 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48765859 |
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 forked another repo and made some changes, all on directly on the github site... I have no need to fetch a local copy (it's too big to fit onto my space-limited IDE) so I w... | Don't try it with the github site (it's possible but a bad idea). Instead use the "clean" way and do this from inside the dir with your git-repo: Tell your repository about the original one: git remote add upstream git://github.com/ORIGINAL_OWNER/ORIGINAL_REPOSITORY.git Get the original branches: git fetch upstream Pul... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48765859', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4070848/']} | jdg_336278 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69282208 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
navigator.pushandremoveuntil is working fine but an exception is thrown:This statement is executed from a class that extends ChangeNotifier (provider). The following assertio... | What is the error? As the error explains, you are trying to use dependOnInheritedWidgetOfExactType in the dispose method. What this really means is that the context you are using is no longer part of the widget tree (because its state as been disposed) and therefore you cannot use it to call dependOnInheritedWidgetOfEx... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/69282208', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14314449/']} | jdg_349377 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4639908 |
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 Python documentation about the is operator says: The operators is and is not test for object identity: x is y is true if and only if x and y are the same object. x is ... | When you ask for an attribute of an instance which is a function, you get a bound method : a callable object which wraps the function defined in the class and passes the instance as the first argument. In Python 2.x, when you ask for an attribute of a class which is a function you get a similar proxy object called an u... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4639908', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/360899/']} | jdg_247949 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35651702 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm currently using the following: http://jsfiddle.net/0mLzseby/469/ To make my sidebar follow down the page. I have quite a large footer though and I'd like the div to stop ... | You can check if you've scrolled down to the footer, then remove the stick class: function sticky_relocate() { var window_top = $(window).scrollTop(); var footer_top = $("#footer").offset().top; var div_top = $('#sticky-anchor').offset().top; var div_height = $("#sticky").height(); if (window_top + div_h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35651702', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1509534/']} | jdg_179664 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39549426 |
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 would like to know is there a method that can read multiple lines from a file batch by batch. For example: with open(filename, 'rb') as f: for n_lines in f: proce... | itertools.islice and two arg iter can be used to accomplish this, but it's a little funny: from itertools import islicen = 5 # Or whatever chunk size you wantwith open(filename, 'rb') as f: for n_lines in iter(lambda: tuple(islice(f, n)), ()): process(n_lines) This will keep islice ing off n lines at a time ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39549426', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4802797/']} | jdg_122562 | PrimeIntellect/stackexchange-question-answering |
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