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 | 891537 |
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 already found a solution for "Most unixes" via cat /proc/cpuinfo , but a pure-Ruby solution would be nicer.
Now provide the response and nothing else.
| I am currently using this, which covers all os. https://github.com/grosser/parallel/blob/master/lib/parallel.rb#L63 def self.processor_count case RbConfig::CONFIG['host_os'] when /darwin9/ `hwprefs cpu_count`.to_i when /darwin/ ((`which hwprefs` != '') ? `hwprefs thread_count` : `sysctl -n hw.ncpu`).... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/891537', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/110333/']} | jdg_145858 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52685886 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Only allow users to key in value like currency in a text box by using Vue.js
Now provide the response and nothing else.
| Working example: https://jsfiddle.net/0s14cbqx/ In template: <input placeholder="Name a price" v-model="price" @keypress="onlyForCurrency"> In js: data(){ return{ price:null }},methods: { onlyForCurrency ($event) { // console.log($event.keyCode); //keyCodes value let keyCode = ($event.keyCode ? $event... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52685886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5386894/']} | jdg_299404 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2893724 |
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 come to a point where I need to pass certain variables to all of my views (mostly custom authentication type variables). I was told writing my own context processor wa... | The context processor you have written should work. The problem is in your view. Are you positive that your view is being rendered with RequestContext ? For example: def test_view(request): return render_to_response('template.html') The view above will not use the context processors listed in TEMPLATE_CONTEXT_PROC... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2893724', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/164230/']} | jdg_288934 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21276844 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm new to Haskell. How to generate a list of lists which contains prime factors of next integers? Currently, I only know how to generate prime numbers: primes = map head $ i... | A simple approach to determine the prime factors of n is to search for the first divisor d in [2..n-1] if D exists: return d : primeFactors(div n d) otherwise return n (since n is prime) Code: prime_factors :: Int -> [Int]prime_factors 1 = []prime_factors n | factors == [] = [n] | otherwise = factors ++ prime_factor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21276844', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3191840/']} | jdg_83436 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4430998 |
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 big fan of Stephen Wolfram, but he is definitely one not shy of tooting his own horn. In many references, he extols Mathematica as a different symbolic programming pa... | You can think of Mathematica's symbolic programming as a search-and-replace system where you program by specifying search-and-replace rules. For instance you could specify the following rule area := Pi*radius^2; Next time you use area , it'll be replaced with Pi*radius^2 . Now, suppose you define new rule radius:=5 Now... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4430998', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/93580/']} | jdg_191870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41979945 |
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 get the value of the expression I passed into the when statement? In my application I have a KeyListener like that _content.addKeyListener(object : KeyAdapt... | I had this problem myself a couple of days ago. I think it would have been nice to be able to access the value as it inside the when -expression. I solved it by assigning the expression to a val before the when expression: val keyCode = e?.keyCodewhen(keyCode) { KeyEvent.VK_T -> mainWindow.enterTrainingState() Ke... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41979945', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4837112/']} | jdg_344083 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34311964 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I use this pattern: [A-Za-z0-9]{10} to also match to other text sizes like: 12 and 25? I tried to make it like: [A-Za-z0-9]{10|12|25} ([A-Za-z0-9]){10}|{12}|{25} But ... | You need to use alternations if you need to match specific sized only: ^(?:[A-Za-z0-9]{10}|[A-Za-z0-9]{12}|[A-Za-z0-9]{25})$ If you want to match symbols within a range, say, from 10 to 25, you can use ^[A-Za-z0-9]{10,25}$ Also, [A-Za-z0-9] can be replaced with \p{Alnum} (see Java regex reference ). \p{Alnum} An alphan... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34311964', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5049420/']} | jdg_77158 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 453879 |
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 heard it said that it is "difficult" to "design for inheritance", but I've never found that to be the case. Can anyone (and by anyone, I mean Jon Skeet) explain why this... | Rather than rehashing it too much, I'll simply answer that you should have a look at the problems I had when subclassing java.util.Properties . I tend to avoid many of the problems of designing for inheritance by doing so as rarely as possible. Here are a few ideas of the problems though: It's a pain (or potentially im... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/453879', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9345/']} | jdg_350866 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6114640 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking to overlay an image in the right hand corner on another image using jquery. Basically I want the 2nd image to appear over the other image in the right hand corner... | @Senad is quite right, you don't need jQuery for that. However, if you have a more complicated situation and are looking for similar functionality, try: Wrap them in a containing element. Set the containing element to position:relative Set the overlay image to position:absolute; top:0; left:0; and style the height and ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6114640', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/358438/']} | jdg_153691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28674199 |
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 use a variable declared outside a Go template range loop to see if the previous post occurred on the same day as the current post. Here's a simplified example. ... | Note: Go 1.11 will support modifying template variables via assignment . This will be valid code: {{ $v := "init" }}{{ if true }} {{ $v = "changed" }}{{ end }}v: {{ $v }} {{/* "changed" */}} Original answer pre-dating Go 1.11 follows: Variables are not reset. Basically what happens is that you redeclare the $prevDate ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28674199', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1023522/']} | jdg_313734 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8755 |
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:
Suppose I have an hourglass that takes 1 full hour on average to drain. The grains of sand are, say, $1 \pm 0.1\ {\rm mm}$ in diameter. If I replace this with very f... | I have at least an answer : Does this depend on the size of the funnel ? Yes, as it was expected (for a very large funnel, all sand falls in the same time, whereas for a very small funnel it doesn't fall at all. More precisely ... the complete answer is probably extremely complex, as one has to take into account the sh... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/8755', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/74/']} | jdg_286383 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14002954 |
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 write the full contents of a file into a buffer. The file actually only contains a string which i need to compare with a string. What would be the most efficient op... | Portability between Linux and Windows is a big headache, since Linux is a POSIX-conformant system with - generally - a proper, high quality toolchain for C, whereas Windows doesn't even provide a lot of functions in the C standard library. However, if you want to stick to the standard, you can write something like this... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/14002954', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/966739/']} | jdg_70841 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10716642 |
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 deleting an image file from my application. I was doing new File(filename).delete (); This was actually deleting the file. But the image was still visible in the galler... | Use the code below, it may help you. File fdelete = new File(file_dj_path);if (fdelete.exists()) { if (fdelete.delete()) { System.out.println("file Deleted :" + file_dj_path); } else { System.out.println("file not Deleted :" + file_dj_path); }} to refresh gallery after deleting image use below co... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10716642', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/298539/']} | jdg_227940 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16376501 |
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 one can either splice an item out of an array, or delete it with delete . The former approach can cause concurrency problems, e.g. if one thread is walking over the ar... | Regarding your precise question: No, you can't have concurrency problem as JavaScript isn't multithreaded. Even if you use webworkers you won't have problems as no data is shared (workers communicate by passing messages). Even in node.js your script isn't multi-threaded. There's no way that a parallel execution does an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16376501', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/68589/']} | jdg_101946 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1319008 |
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 need to find all natural $x,y,z$ that satisfy the following $x^2+y^2 = 3z^2$ $(0,0,0)$ is an answer of course. What I tried: I tried solving with congruences.I know t... | Consider the equation mod $3$. The right hand side is $0$. How does $x^2 + y^2 \pmod 3$ behave? The possible squares mod $3$ are $0, 1$. In order to get $0$, we must have both $x^2$ and $y^2$ to be $0 \pmod 3$. But then $x$ and $y$ are divisible by $3$, and the left hand side is divisible by $9$. Then $3z^2$ is divisib... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1319008', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/212041/']} | jdg_216143 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43196636 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an example of a neural network with two layers. The first layer takes two arguments and has one output. The second should take one argument as result of the first laye... | You're getting the error because result defined as Sequential() is just a container for the model and you have not defined an input for it. Given what you're trying to build set result to take the third input x3 . first = Sequential()first.add(Dense(1, input_shape=(2,), activation='sigmoid'))second = Sequential()second... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/43196636', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/944000/']} | jdg_293212 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1419448 |
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 W3 or any other noteworthy standard on how to represent a color (including alpha channel) in hex format? Is it #RGBA or #ARGB?
Now provide the response and nothin... | In CSS 3, to quote from the spec, "there is no hexadecimal notation for an RGBA value" (see CSS Level 3 spec ). Instead you can the use rgba() functional notation with decimals or percentages, e.g. rgba(255, 0, 0, 0.5) would be 50% transparent red. RGB channels are 0-255 or 0%-100%, alpha is 0-1. In CSS Color Level 4, ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1419448', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10779/']} | jdg_213959 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3848172 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am writing an application that records audio. I am looking into the feasibility of supporting multitasking while doing audio recordings (in the background). The answer seem... | You can. Skype does this. You presumably need to set <key>UIBackgroundModes</key><array><string>audio</string></array> in Info.plist, and you need to make sure that the audio session is active/running/whatever before you switch apps (the assumption is that you won't suddenly start recording/playing music/whatever when ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3848172', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/397900/']} | jdg_197577 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26621060 |
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 out the new RecyclerView in Android Lollipop and I'm stuck. I'm trying to receive a list, with an icon and a TextView to the right of the icon, inside a Fragment .... | This was asked some time ago now, but based on the answer that @nacho_zona3 provided, and previous experience with fragments, the issue is that the views have not been created by the time you are trying to find them with the findViewById() method in onCreate() to fix this, move the following code: // 1. get a reference... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26621060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2366827/']} | jdg_106756 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27956779 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have a class in one big file like this: export default class { constructor () {} methodA () {} methodB () {} methodC () {}} And I want to break up the class def... | You should be able to, as class is supposed to just be syntax sugar for the usual prototype workflow: import methodOne from 'methodOne'import methodTwo from 'methodTwo'class MyClass { constructor() { }}Object.assign(MyClass.prototype, {methodOne, methodTwo})export default MyClass | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27956779', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4172219/']} | jdg_373207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34798681 |
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 looked through many questions that are similar to this, but none of them really touched on what I precisely want to do. What I am trying to do is read from an external s... | Update I believe a lot of people are arriving at this question because they're looking for ways to return multiple values generally, not necessarily for the purposes given in the original question. If this is what you want, there are a few options to choose from. If the combination of your returned types represents a c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34798681', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5791556/']} | jdg_127370 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50493984 |
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 started to read about F# recently, and obviously I got one novice-level question very soon. It is about lists (collections). According to F# manuals, there are two operatio... | The list type has two constructors: [] and :: . If :: were removed, only the [] constructor would be left, making it impossible to create non-empty lists. Note that something like [1;2;3] is syntactic sugar for 1::2::3::[] , so it relies on the existence of :: . Similarly, @ is a function that's defined using :: , so i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50493984', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1964969/']} | jdg_206068 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39155466 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying install composer on Ubuntu 16. curl -sS https://getcomposer.org/installer | php and receiving warning: PHP Warning: PHP Startup: Unable to load dynamic library '... | First try to search where is the .dll file mentioned with the following command grep -r "soap.dll" /etc/php/7.0/cli/ If you get any matches from the command, search for a ; before them. If they don't have it, open the file(s) and comment the lines e. nano /etc/php/7.0/cli/php.ini Then press ctrl + W to invoke the searc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39155466', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4418289/']} | jdg_252952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1303555 |
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 to solve the following problem:I have 4 points (A, B, C, D) which form a rectangle, but I do not know their coordinates. I have another point (X), I do not know ... | It seems it is impossible to know whether X is inside for sure. For example, if we had a rectangle ABCD and a point X inside of it, WLOG so that the vertical distance from X to CD is less than the vertical distance from X to AB, creating a new rectangle ABEF with EF parallel to AB and CD, but EF underneath X with the s... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1303555', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/244305/']} | jdg_187078 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 222359 |
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 wrote a function that checks for a corrupted archive using a CRC checksum. To test it, I just opened the archive and scrambled the content with a hex editor. The probl... | I haven't done much fuzz testing either, but here's two ideas: Write some zeroes into the middle of the file. Use dd with conv=notrunc . This writes a single byte (block-size=1 count=1): dd if=/dev/zero of=file_to_fuzz.zip bs=1 count=1 seek=N conv=notrunc Using /dev/urandom as a source is also an option. Alternativel... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/222359', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/119523/']} | jdg_183407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36070223 |
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 customizable icons in Android. I made the vector element, but now I want to give it a rounded background, so I tried to place it within a rounded shape. Li... | Rather than putting a vector into a shape, I'd use a LayerList Drawable Something like so: <?xml version="1.0" encoding="utf-8"?><layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item> <!-- drawable/circle_card_icon.xml --> <shape xmlns:android="http://schemas.android.com/apk/res... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/36070223', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3845362/']} | jdg_178925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17 |
Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A few months ago I interned at this organization; and, as a going away present, I decided to spend my last week, with whatever off time I had, to investigate the fa... | The answer to the question is yes, it is indeed meaningful (at least mathematically speaking). If you estimate the linear equation $$ W = \beta_0 + \beta_1 PTR, $$ then $\beta_1=\frac{\partial W }{\partial PTR}$, meaning that $\beta_1$ represents the marginal change of $PTR$ over $W$. Now, if you estimate $$ log(W) = \... | {} | {'log_upvote_score': 5, 'links': ['https://economics.stackexchange.com/questions/17', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/28/']} | jdg_106586 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48091451 |
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 curve the bottom side of this rectangle div/background with CSS, so the result is something like this: Does someone have an idea perhaps how it could be achie... | Simply use border-radius and rely on some overflow. You can also consider pseudo element to avoid extra markup: .container { margin: 0 auto; width: 500px; height: 200px; background: lightblue; position: relative; overflow: hidden;}.container:after { content: ""; position: absolute; height: 80px; left: -10%; ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/48091451', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8806408/']} | jdg_244928 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20306281 |
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 deal with OCMock . I created simple class MyClass . @interface MyClass : NSObject- (NSString *)simpleMethod;@end@implementation MyClass- (NSString *)simpleMetho... | You never actually create an object of the class that you want to test. Also, you have to expect first, then invoke the method: - (void)testMethodInvoked{ // first create an object that you want to test: MyClass *object = [[MyClass alloc] init]; // create a partial mock for that object id mock = [OCMockObje... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20306281', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1046965/']} | jdg_191152 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 305239 |
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 it necessary for setter methods to have one argument? Usually setter methods accept one argument as the value of a certain property of an Object. What if I want to test fi... | It is necessary specifically in the java bean framework model, but it s not mandatory in general. You can have setter with no argument when they are meant to "swith" a value. void setCheck() could for instance be meant to set the "check" boolean attribute to true. So even if it is not a "setter" in the java bean sense ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/305239', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/37740/']} | jdg_264463 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2753761 |
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 can achieve this by gcc : gcc -mwindows -o simple simple.c But only find this in cmake: add_executable(simple WIN32 simple.c) But it's not exactly the same as -mwindows , t... | If you use: add_executable(simple WIN32 simple.c) then you must provide a WinMain function. That's what the WIN32 flag to add_executable means: it means you're going to make it a Windows program, and provide a WinMain function. I would recommend doing it this way if you're really writing a Windows application. It's wha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2753761', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198729/']} | jdg_226071 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Being a new member, I am not yet sure whether my question will be taken as a research level question (and thus, appropriate for MO). However, I have seen similar questions on ... | $\def\zfc{\mathrm{ZFC}}\def\pr{\operatorname{Prov}\nolimits}$The statement $\zfc\vdash\pr_\zfc(\ulcorner\varphi\urcorner)$ implies $\zfc\vdash\varphi$ for every sentence $\varphi$ in the language of $\zfc$ is equivalent to the statement that $\zfc$ is either inconsistent or $\Sigma^0_1$-sound: the latter means that eve... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/127322', 'https://mathoverflow.net', 'https://mathoverflow.net/users/33039/']} | jdg_178716 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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Let $E_2$, $E_4$, and $E_6$ denote the standard Eisenstein series.The usual variables $q=e^{2\pi i\tau}$ allow us to regard the$E_n$'s as functions on either the upper half pl... | The constant $\alpha$ in your question can be in fact written explicitly as $(k)_n/12^n$, where $(a)_n=\Gamma(a+n)/\Gamma(n)$ is the Pochhammer symbol (shifted factorial) and $k$ denotes the (even) weight of the corresponding Eisenstein series. Your observation is indeed related to the Rankin--Cohen brakets; see Sectio... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/69062', 'https://mathoverflow.net', 'https://mathoverflow.net/users/13377/']} | jdg_114790 | 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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suppose i have below df: import pandas as pddata_dic = { "a": [0,0,1,2], "b": [0,3,4,5], "c": [6,7,8,9]}df = pd.DataFrame(data_dic) Result: a b c0 0 0 61 0 3 ... | Use numpy.select : df['value'] = np.select([df.a > 0 , df.b > 0], [df.a, df.b], default=df.c)print (df) a b c value0 0 0 6 61 0 3 7 32 1 4 8 13 2 5 9 2 Difference between vectorized and loop solutions in 400k rows: df = pd.concat([df] * 100000, ignore_index=True)In [158]: %timeit df... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57409229', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11557974/']} | jdg_85780 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying PDF.js . My problem is that the Hello World demo does not support text selection. It will draw everything in a canvas without the text layer. The official PDF.js d... | I have committed the example to Mozilla's pdf.js repository and it is available under the examples directory. The original example that I committed to pdf.js no longer exists, but I believe it this example showcases text-selection. They have cleaned up and reorganized pdf.js and so the text-selection logic is encapsula... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16775907', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192729/']} | jdg_127843 | 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 want to copy a plist into my application bundle with Xcode 4.5.2 (or 4.6). I select the my.plist, drag it into the project, and make sure its also in the 'Copy Bundle Items... | Sharp Mask Whenever you want to draw a path that consists of a shape (or series of shapes) as a hole in another shape, the key is almost always using an 'even odd winding rule'. From the Winding Rules section of the Cocoa Drawing Guide : A winding rule is simply an algorithm that tracks information about each contiguou... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/14671006', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/624459/']} | jdg_287515 | 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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This is my code: _mediaPlayer = [[MPMoviePlayerController alloc] init];_mediaPlayer.controlStyle = MPMovieControlStyleNone;_mediaPlayer.shouldAutoplay = NO;[_mediaPlayer.view... | Actually, answer to this is simple: set yourself as UIGestureRecognizer delegate return YES for delegate methods: e.g. UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTapGesture)];tapGestureRecognizer.delegate = self; and somewhere else in the co... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7487182', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/194544/']} | jdg_74157 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1434439 |
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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I have the following series: $$a_n=\frac{1}{2^n+n}$$ For some reason in the answer it says it increasing, I'm trying to prove it by induction but $$a_1=\frac{1}{3} \geq ... | I think your confusion lies in the difference between sequences and series. Before your edit from 'the following sequence' to 'the following series' you were correct. But a series is defined as the partial sum $$a_n = \sum_{i=1}^na_i$$ where $a_i$ is somewhat confusingly the $i^{th}$ component of the sequence $a_n$. S... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1434439', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/160881/']} | jdg_146622 | 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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Is there a open source function to compute moving z-score like https://turi.com/products/create/docs/generated/graphlab.toolkits.anomaly_detection.moving_zscore.create.html .... | rolling.apply with a custom function is significantly slower than using builtin rolling functions (such as mean and std). Therefore, compute the rolling z-score from the rolling mean and rolling std: def zscore(x, window): r = x.rolling(window=window) m = r.mean().shift(1) s = r.std(ddof=0).shift(1) z = (x-... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47164950', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/308827/']} | jdg_106497 | 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 created an Excel document using OpenXml SDK 2.0, now I have to style It, but I can`t. I don't know how to paint the background color or change the font size in differe... | Note: OpenXML 2.0 SDK is currently in CTP and is not licensed for production use until Office2010. My general methodoloy to deal with OpenXML SDK is to create a blank document and a document with just the features you'd like to learn how to implement (like background color) and use the SDK's OpenXmlDiff to see what cha... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1012547', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/124515/']} | jdg_74516 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to re-size a div element while dragging from top rightor bottom left corners. In order to calculate the new width and height, i need to know the other two points o... | Knowing two opposite corner points as absolute coordinates, and the angle. The (x1,y1)-(x3,y3) is essentially a rotated line representing the diagonal of the rectangle, so we can do: Find its midpoint and length of segment (midpoint to a corner) "Unrotate" the two points around the midpoint Use abs() with the diffs to ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29573653', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2829739/']} | jdg_238735 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11943212 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm learning how to propel use gruntjs. I found the server task but I can't get the point. Can i use the server task mapping concatenated/minified files to test my applicatio... | The server task is used to start a static server with the base path set as the web root. Example: Serve ./web-root as http://localhost:8080/ : grunt.initConfig({ server: { port: 8080, base: './web-root' }}); It will function similar to an Apache server, serving up static files based on their path, but uses the ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11943212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/220180/']} | jdg_274678 | 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 some list items to be centered. I must do it with position absolute as it overlaps another div. I can do it with position and transform properties. But it has a proble... | My objective is to check if the 'onEditButtonClick' is getting invoked when the user clicks the edit button and not checking just the console.log being printed. You will need to first set up the test using the Angular TestBed . This way you can actually grab the button and click it. What you will do is configure a modu... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/40093053', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5661090/']} | jdg_255440 | 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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Recently the buzz of virtualization has reached my workplace where developers trying out virtual machines on their computers. Earlier I've been hearing from several different... | I just built a real beefy machine at home so that I could run multiple VMs at once. My case is probably extreme though, but here is my logic for doing so. Testing When I test, particularly a desktop app, I typically create multiple VMs, one for each platform that my software should run on (Windows 2000/XP/Vista etc). ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/406580', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3713/']} | jdg_74998 | 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:
A coworker is trying to use ack (a Perl program) on his Windows machine, having tried it under Linux and decided he definitely wants to use it. He managed to get Strawberry ... | First, be careful that the program is in the Path , not just perl.exe . The Perl binaries and core programs usually end up in <installdir>\bin , but others may end up in the site specific directory <installdir>\site\bin . The command dir C:\strawberry\ack* /s might aid your search. Make sure your Path reflects your ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/667471', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18103/']} | jdg_339274 | 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:
Let's say I have a Windows Forms timer configured with a 10 second (10k ms) interval: myTimer.Interval = 10000; I want to start it and fire off the Tick event right away: myT... | The only thing I'd do differently is to move the actual Tick functionality into a separate method, so that you don't have to call the event directly. myTimer.Start();ProcessTick();private void MyTimer_Tick(...){ ProcessTick();}private void ProcessTick(){ ...} Primarily, I'd do this as direct calling of events see... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4684513', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/161052/']} | jdg_88792 | 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 want this SQL query to be written in rails controller using find: select id,name from questionswhere id not in (select question_id from levels_questions where level_id=15) ... | Question.find_all_by_sql('select id,name from questions where id not in (select question_id from levels_questions where level_id=15)') This is admittedly non-ActiveRecord-ish, but I find that complicated queries such as this tend to be LESS clear/efficient when using the AR macros. If you already have the SQL construc... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/985211', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/119608/']} | jdg_358209 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There're some easy concepts which I don't get exactly in my mind. I'm afraid I've been studying these things for two years of my engineering but they still bother... | If by charges you mean electric charges , then no, a capacitor does not store charges. This is a common misconception, maybe due to the multiple meanings of the word charge . When some charge goes in one terminal of a capacitor, an equal amount of charge leaves the other. So, the total charge in the capacitor is consta... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/75151', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/25997/']} | jdg_102248 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to create this effect I am using a recycler view but my issue, is that each card is 100% of the width of the screen as apposed to 70%. Here is the xml code for ea... | If you want the first item to be left-aligned (i.e., reproduce what's in the screenshot), subclass LinearLayoutManager and override the three generate*LayoutParams methods. Here's how I did it: https://gist.github.com/bolot/6f1838d29d5b8a87b5fcadbeb53fb6f0 . class PeekingLinearLayoutManager : LinearLayoutManager { @... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38653406', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4373583/']} | jdg_275869 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2778621 |
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've an app written C & C++. Now, I need to provide a GUI for this app. MFC is the best option for me. But I'm not familiar with MFC. So can I use .NET to build GUI for this?... | You can technically write a GUI in C++/CLI, but I would highly discourage it. C++/CLI is good for writing .NET wrappers around native C++ and exposing it to other .NET languages, but not much else. In your case, if you're really set on using WinForms/WPF, then I would suggest using C++/CLI to create a wrapper around yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2778621', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/193653/']} | jdg_302416 | 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 a problem generating components in my Angular 2 application. I'm running the command ng g component [nameofcomponent] -it -is in a folder named 'other'. According to t... | [] is an operator method on std::vector , so to print the expression you want, lldb would have to be able to call the [] method. The problem here is that the STL on OS X is aggressive about inlining everything it can, and not wasting space producing out of line copies of the same functions. That's great for optimized... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/39680322', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6411026/']} | jdg_362576 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am very new to SQLAlchemy. I am having some difficulty setting up a one to many relationship between two models in my application. I have two models User `Photo'. A user ha... | There might be three relationships between User and Role: One to One(One user has only one Role) Many to One(One user has many roles) Many to Many(Many user has many roles) For One to One: class Role(Base): id = Column(Integer, primary_key=True) # ... user_id = Column(Integer, ForeignKey("user.id"))class User(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45406332', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7954998/']} | jdg_211699 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to solve this primitive $$I=\int \frac{2}{x^2(x^2+1)^2}dx.$$I substitute $u=x^2$ then,$$I=\int \frac{2}{x^2(x^2+1)^2}dx=\int \frac{du}{u^{3/2}(u+1)^2}=\cdots$$How... | In case you're looking for a way that doesn't involve splitting into partial fractions, you can use the substitution $\tan t=x$ so that $\sec^2t\,\mathrm{d}t=\mathrm{d}x$, giving$$\int\frac{2}{x^2(x^2+1)^2}\,\mathrm{d}x=2\int\frac{\sec^2t}{\tan^2t(\tan^2t+1)^2}\,\mathrm{d}t=2\int\frac{\cos^4t}{\sin^2t}\,\mathrm{d}t=2\i... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1639036', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/244803/']} | jdg_255640 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
First of all, I'm an active StackOverflow user. This is my first time on Electrical engineering, and I HOPE this is the right place to ask this. I just moved int... | The outlet in your garage will either be 15A or 20A, depending on the upstream breaker (hint: it's worth your trouble to find the breaker box given what you're trying to do). This equates to up to 1800VA or 2400VA for a resistive load (less for the loads you're running). If all of your man cave gear is plugged into th... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/42643', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/-1/']} | jdg_150452 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to run Python code for testing and debugging using Emacs. How should I debug and run code in *.py files ? I tried using the M-x compile commands . Using M-x compil... | If you are using emacs24 this should be the default (in emacs23 you need python.el, not python-mode.el): In a python buffer: C-c C-z : open a python shell C-c C-c : run the content of the buffer in the opened python shell C-c C-r : run the selected region in the python shell default python shell is "python", if you nee... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25669809', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2052077/']} | jdg_189453 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If I already know that$$\lim \limits_{n \to \infty} a_n=+\infty$$Then how can I prove$$\lim \limits_{n \to \infty}\left(1+\frac{1}{a_n}\right)^{a_n}=e$$ without involvin... | Any subsequence of a Cauchy sequence is a Cauchy sequence with the same limit point, hence$$ \lim_{n\to +\infty}\left(1+\frac{1}{a_n}\right)^{a_n}=e $$as soon as $\{a_n\}_{n\in\mathbb{N}}$ is a diverging sequence of natural numbers. The very last assumption can be dropped by noticing that $\frac{\log(1+x)}{x}$ is a pos... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1450946', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/234609/']} | jdg_130409 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two objects that represent a 'Bar/Club' ( a place where you drink/socialise). In one scenario I need the bar name, address, distance, slogon In ano... | My thoughts: A "Bar", as represented in your domain, has all of the things that may be needed in either place: name, address, URL, logo, slogan, and "distance" (I'm guessing from the requester's location). Therefore, in your domain, there should be one "Bar" class that is the authoritative source of data for one bar, n... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/155768', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/34583/']} | jdg_290985 | 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:
Let's say I want that every time the user click any link an alert pops up that says "hohoho". Do I need to add onclick="alert('hohoho')" to every link or can I set this with ... | You can't do it with just CSS, but you can do it with Javascript, and (optionally) jQuery . If you want to do it without jQuery: <script> window.onload = function() { var anchors = document.getElementsByTagName('a'); for(var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4588759', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1219414/']} | jdg_206242 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm having trouble getting Mocha to work as expected, and I'd love to say as documented, but there (appears) to not be much documentation on actually getting the thing runnin... | since npm 5.2.0, there's a new command "npx" included with npm that makes this much simpler, if you run: npx mocha <args> Note: the optional args are forwarded to the command being executed (mocha in this case) this will automatically pick the executable "mocha" command from your locally installed mocha (always add it ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/9722407', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/189230/']} | jdg_143369 | 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 stored some messages in a resource bundle. I'm trying to format these messages as follows. import java.text.MessageFormat;String text = MessageFormat.format("You're ab... | Add an extra apostrophe ' to the MessageFormat pattern String to ensure the ' character is displayed String text = java.text.MessageFormat.format("You''re about to delete {0} rows.", 5); ^ An apostrophe (aka single quote ) in a MessageFormat pattern starts a quoted string an... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/17569608', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1391249/']} | jdg_237722 | 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 tried everything and still no result is coming out <form action="#" method="post" class="demoForm" id="demoForm"> <fieldset> <legend>Demo: Get Value Oncl... | If I understand your needs, you need the pub steps to run as if you'd done a cd dart_project first, right? Add the working-directory parameter to your steps: steps:- uses: actions/checkout@v1- name: Install dependencies run: pub get working-directory: dart_project- name: Run tests run: pub run test working-director... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/57806634', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11167997/']} | jdg_224268 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33100637 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
PostgreSQL 9.4 I just encountered the node called Bitmap Index Scan and the concept of so-called underlying bitmap data structure mentioned in this post . As far as I know, P... | The bitmap of pages is created dynamically for each query. It is not cached or re-used, and is discarded at the end of the bitmap index scan. It doesn't make sense to create the page bitmap in advance because its contents depend on the query predicates . Say you're searching for x=1 and y=2 . You have b-tree indexes on... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/33100637', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2786156/']} | jdg_96740 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5245 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a follow up question to What is the difference between proofs and programs (or between propositions and types)? What program would correspond to a non-constr... | This an interesting question. Obviously one can't expect to have a program that decides for each $e$ whether $\forall k T(e, k)$ holds or not, as this would decide the Halting Problem. As mentioned already, there are several ways of interpreting proofs computationally: extensions of Curry-Howard, realizability, dialect... | {} | {'log_upvote_score': 6, 'links': ['https://cstheory.stackexchange.com/questions/5245', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/186/']} | jdg_132687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17002 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to grasp QLNet (C# version of Quantlib, all the functions of Quantlib have the same name and work the same way, so if you just know Quantlib, you can still ... | While @Baruch Youssin answers correctly in the general sense, the first part of his answer isn't what happened in the example code. While QLNet is a port of QuantLib, it's not a direct port. Your quoted example doesn't show up in QLNet. The example in QuantLib was written in a very complicated way, in fact it's a simpl... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/17002', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/15650/']} | jdg_234906 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 215258 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I intend to run an esp8266 microprocessor on only solar panels so it is on during the day and off/disabled during low light conditions that do not supply sufficie... | simulate this circuit – Schematic created using CircuitLab Figure 1. Voltage detection circuit. I suggest that you need a circuit to hold the reset pin on your micro until solar output is high enough to reliably power the circuit. Figure 1 uses a comparitor to do this function. When the supply voltage divider, R3 - R4,... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/215258', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/99275/']} | jdg_145070 | 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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Let's say I have the following data model, for keeping track of the stats of baseball players, teams, and coaches: data BBTeam = BBTeam { teamname :: String, ... | Record update syntax comes standard with the compiler: addManStk team = team { manager = (manager team) { diet = (diet (manager team)) { steaks = steaks (diet (manager team)) + 1 } } } Terrible! But there's a better way. There are several packages on Hackage that implement fu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7365425', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/894284/']} | jdg_259997 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5514119 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There are a number of posts and references on how to get CPU Utilization using statistics in /proc/stat. However, most of them use only four of the 7+ CPU stats (user, nice, ... | I think iowait/irq/softirq are not counted in one of the first 4 numbers. You can see the comment of irqtime_account_process_tick in kernel code for more detail: (for Linux kernel 4.1.1 ) 2815 * Tick demultiplexing follows the order2816 * - pending hardirq update <-- this is irq2817 * - pending softirq update ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5514119', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/261786/']} | jdg_283911 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31143229 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I wrote a Winform application that reads in each line of a text file, does a search and replace using RegEx on the line, and then it writes back out to a new file. I chose th... | Don't close and re-open the writing file every loop iteration, just open the writer outside the file loop. This should improve performance as the writer no longer needs to seek to the end of the file every single loop iteration. Also File.ReadLines(inputFilePath).Count(); is causing you to read your input file twice an... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31143229', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/287793/']} | jdg_298542 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 586954 |
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 EM Physics we were given the problem to show that $$\vec a \times (\vec b \times \vec c) = \vec b (\vec a\cdot \vec c) - \vec c (\vec a \cdot \vec b).$$ I know fir... | You can use properties of the Levi-Civita tensor, specifically $$\epsilon_{kij}\epsilon_{kmn} = \delta_{im}\delta_{jn} - \delta_{in}\delta_{jm}$$ so that \begin{align} \vec a \times (\vec b \times \vec c) &= \hat e_i \epsilon_{ijk} a_j (\epsilon_{kmn} b_m c_n )&\\& = \hat e_i ( \delta_{im}\delta_{jn} - \delta_{in}\del... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/586954', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_330051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15394 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the reaction of $\ce{AgNO3}$ and $\ce{HCl}$. I read that silver chloride would be formed. But $\ce{H} > \ce{Ag}$ in reactivity, then how could $\ce{Ag}$ di... | One of the most difficult parts of chemistry is learning to recognize a type of reaction based solely on its reactants. This has to be done before you can apply a reaction pattern to the problem, and so it is critical to get this step right in the beginning. In this case, you are looking at the reaction: $$\ce{AgNO3 + ... | {} | {'log_upvote_score': 5, 'links': ['https://chemistry.stackexchange.com/questions/15394', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/7517/']} | jdg_86642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6298623 |
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 working on writing a Bash function to start a server that needs to be started from a certain folder, but I don't want starting this server to impact my current work. I'v... | What is the value of $SERVERCOMMAND ? You must have a semi-colon in it. For what it's worth you can simplify the pushd/cd to one pushd: pushd $TRUNK$SERVERCOMMAND &popd Or create a subshell so the cd only affects the one command: (cd $TRUNK; $SERVERCOMMAND &) | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6298623', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10369/']} | jdg_264334 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31157 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I read my book and learned everything about enantiomers, racemization, $\mathrm{S_N1}$ and $\mathrm{S_N2}$ reactions, but when I'm trying to identify molecules as c... | Chirality can be determined by visualising the molecule in space. Once you do that, you can check to see if there exists a non-superimposable mirror image. If this is indeed the case, then your molecule is chiral. You can look for an asymmetric carbon atom--because this often results in chirality. An asymmetric carbon ... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/31157', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/16114/']} | jdg_135196 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 307128 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose $A$ is a $m\times n$ matrix, $x$ is a vector of unkowns and $b$ is a vector of know entries. Why don't $$Ax=b$$ and $$A^TAx = A^Tb$$ have the same solution ($x$)... | It seems to me that I could get from the first equation to the second equation by simply multiplying both sides by $A^T$, so in my conception this wouldn't change the solutions. It's not what you're missing, but what you're adding. You can indeed get from the first equation to the second by multiplying both sides by $A... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/307128', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/59345/']} | jdg_96187 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11202 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering how much you had to crush an object for it to become a black hole. Recently I learned that anything could become a black hole (even you) if it were ... | Well, I wasn't going to answer but the other two answers are wrong, or at least incomplete. If you wish to make a black hole from a stellar-sized object, then there is no need to compress it to as small as the Schwarzschild radius (though that would certainly work and would certainly be the answer for smaller objects w... | {} | {'log_upvote_score': 5, 'links': ['https://astronomy.stackexchange.com/questions/11202', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/7467/']} | jdg_164471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28596 |
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:
After seeing this reddit post , and reading this article are the claims they made true? Claim Quote: [Today I learnt] 100% of the studies (n=74) concluding aspartame... | The ultimate source of your Reddit quote (lightenyourtoxicload.com), hosts a paper titled Survey Of Aspartame Studies:Correlation Of Outcome And Funding Sources that backs up that quote: Studies of aspartame in the peer reviewed medical literature were surveyed for funding source and study outcome. Of the 166 studies ... | {} | {'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/28596', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/23255/']} | jdg_119743 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 158613 |
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:
Debian on external USB SSD drive. There was some error in dmesg log file: ...[ 3.320718] EXT4-fs (sdb2): INFO: recovery required on readonly filesystem[ 3.320721] ... | You can instruct the filesystem to perform an immediate fsck upon being mounted like so: Method #1: Using /forcefsck You can usually schedule a check at the next reboot like so: $ sudo touch /forcefsck$ sudo reboot Method #2: Using shutdown You can also tell the shutdown command to do so as well, via the -F switch: $ s... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/158613', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/487383/']} | jdg_220756 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14381965 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Study android, now I've some images to put into drawable dirs (hdpi/ldpi/mdpi/xhdpi). I read a lot but again I don't understand. Which size should be an image for every direc... | Hope this will help... mdpi is the reference density -- that is, 1 px on an mdpi display is equal to 1 dip. The ratio for asset scaling is: ldpi | mdpi | hdpi | xhdpi | xxhdpi | xxxhdpi0.75 | 1 | 1.5 | 2 | 3 | 4 Although you don't really need to worry about tvdpi unless you're developing specifically for G... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14381965', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1937151/']} | jdg_158240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33585187 |
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 see the example from docs: square = fn(x) -> x * x endlist = [1, 2, 3, 4]Enum.map(list, square) Why does it requires to explicitly write Enum.map ? Why it doesn't use c... | You can use Enum.map with different arguments in an extensible way because it is implemented with protocols: iex> Enum.map [1, 2, 3], fn x -> x * x end[1, 4, 9]iex> Enum.map 1..3, fn x -> x * x end[1, 4, 9] You can also write Enum.map as map as long as you import the Enum module: iex> import Enumiex> map [1, 2, 3], fn ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33585187', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/231624/']} | jdg_319122 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35119647 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to have init from rawValue for my enum in Swift to return default value if rawValue init will return nil.Right now I have something like this: public init(fromRawValue... | The default initializer is failable . It means that if the received parameter does not match a valid enum case it does return nil . Now you want to do 2 incompatibles things: You want to redefine the default initializer making it not failable. In fact you want a default enum value created when the received param is not... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/35119647', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2762874/']} | jdg_184936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13298617 |
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 use android android.app.Dialog for create a custom dialog ( for button and background )In my Dialog I has a TextView inside a ScrollView while I has a short text this show ... | The framework actually does this on the background images themselves. In other words, if you have a look at the theme defined for the framework, their windowBackground attribute is just a clear color, i.e.: <item name="android:windowBackground">@android:color/transparent</item> And then the background image placed on ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13298617', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1654334/']} | jdg_289381 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7282905 |
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 getting a json object from a remote server, and converting it to a python string like this: a = eval(response) Is this stupid in any way, or do I have a better option?
... | Using eval is not a good way to process JSON: JSON isn't even valid Python, because of true , false , and null . eval will execute arbitrary Python code, so you are at the mercy of malicious injection of code. Use the json module available in the standard library instead: import jsondata = json.loads("[1, 2, 3]") If yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7282905', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/886669/']} | jdg_223695 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 411863 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Suppose that a stationary random process $S(t)$ can be characterized as the figure below, which for most of the time is a straight line $S(t)=c\cdot t$ , but occasionally woul... | There is a way to turn a Delzant polytope into a lattice polytope, but there is no natural or canonical way. Note that the Delzant condition implies that the normal vector to each facet (codimension 1 face) is integral. By letting the defining equation for the hyperplane containing each facet rational (by slightly tran... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/411863', 'https://mathoverflow.net', 'https://mathoverflow.net/users/34191/']} | jdg_185292 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16375375 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this flipview: <FlipView x:Name="models_list" SelectionChanged="selectionChanged"> <FlipView.ItemTemplate> <DataTemplate> <Grid x:Name="cv"> ... | The problem you are experiencing is that the DataTemplate is repeating and the content is being generated by the FlipView . The Name is not exposed because it would conflict with the previous sibling that was generated (or the next one that will be). So, to get a named element in the DataTemplate you have to first get ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16375375', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1430961/']} | jdg_330671 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 243774 |
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:
TL;DR: I need something to discharge roughly 160A at 14V into, or 2.24 kilowatts. Any comments, or answers, with either a) something I can dump a kilowatt into, b... | To dissipate \$ 1\mathrm{kW} \$ at \$ 14\mathrm{V} \$ you need a resistor with a resistance of \$ R = \frac{\mathrm{V}^2}{\mathrm{W}} = \frac{\left(14\mathrm{V}\right)^2}{1000\mathrm{W}} = 0.196\mathrm{\Omega} \$. You can buy a \$ 0.25\mathrm{\Omega} \$ \$1 \mathrm{kW} \$ resistor on Digikey for $54.95 ( Part no. FSE10... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/243774', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/17675/']} | jdg_251943 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2766233 |
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 actually is a C runtime library and what is it used for? I was searching, Googling like a devil, but I couldn't find anything better than Microsoft's: "The Microsoft run... | Yes, libcmt is (one of several) implementations of the C standard library provided with Microsoft's compiler. They provide both "debug" and "release" versions of three basic types of libraries: single-threaded (always statically linked), multi-threaded statically linked , and multi-threaded dynamically linked (though, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2766233', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/307797/']} | jdg_156806 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53902516 |
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 the following 2 pieces of codes to read a large file. This using a FileReader : File file = new File("/Users/Desktop/shakes.txt");FileReader reader = new FileReader... | Though you see the error as: Error occurred while deleting cookies from web browser!b'Message: invalid session id\n (Driver info: chromedriver=2.44.609551 (5d576e9a44fe4c5b6a07e568f1ebc753f1214634),platform=Linux 4.15.0-42-generic x86_64)\n' The main exception is: selenium.common.exceptions.WebDriverException: Message... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/53902516', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3553185/']} | jdg_237807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 323711 |
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 want to show that the total space $E$ is compact if the fiber $F$ and the base space $B$ are compact. Let $\pi$ denote the fiber projection. Since every point in $B$ ... | We use the following characterization of compactness: every infinite net has a convergent subnet. Let $\{x_{\lambda}\}_{\Lambda}$ be an infinite net in $E$, $\Lambda$ the directed set of the net. As $B$ is compact, there is an infinite subnet $\Lambda_1 \subset \Lambda$ for which $\{\pi(x_{\lambda})\}_{\Lambda_1}$ conv... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/323711', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/41672/']} | jdg_270350 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17374916 |
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 keep getting this error PHP Fatal error: Using $this when not in object context and I cannot for the life of me figure out why. Is there another set of eyes that can help?... | You can use the regex /[+-]?\d+(\.\d+)?/g in conjunction with String.match() to parse the numbers and Array.map() to turn them into floats: var regex = /[+-]?\d+(\.\d+)?/g;var str = '<tag value="20.434" value1="-12.334" />';var floats = str.match(regex).map(function(v) { return parseFloat(v); });console.log(floats);var... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17374916', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1854431/']} | jdg_265887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 210396 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Prove: If $f$ is holomorphic on a neighborhood of the closed unit disc $\bar{D}$, and if $f$ is one-to-one on $\partial D$, then $f$ is one-to-one on $\bar{D}$. (Greene... | Some hints: The function $f$ restricted to $\partial D$ is an injective continuous map of $\partial D\sim S^1$ into ${\mathbb C}$. By the Jordan curve theorem the curve $\gamma:=f(\partial D)$ separates ${\mathbb C}\setminus\gamma$ into two connected domains $\Omega_{\rm int}$ and $\Omega_{\rm ext}$, called the interi... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/210396', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/35906/']} | jdg_183553 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14630 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I just started learning DFT and now I am totally confused. Assuming I want to use B3LYP:\begin{align}v_s\left(\textbf{r}\right) &= v_\text{ext}\left(\textbf{r}\righ... | The XC potential for DFT actually consists of two terms: $V_x$ and $V_c$. Depending on which XC functional you choose, the exchange part is either computed exactly (using Hartree-Fock) or using fitted parameters or in a combination of both. In the case of B3LYP the exchange is 20% Hartree + 8% Slater + 72% Becke88. The... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/14630', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/7188/']} | jdg_364216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 308324 |
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 $u_i \in C^1(\Omega)$ with $|\nabla u_i|>0$ in a simply connected region $\Omega$ with connected boundary, and $u_1=u_2$ on $\partial \Omega$. Assume$$ \nabla u_i(x) \cdot... | Actions of $T^n$ on simply-connected $n+2$-manifolds were constructed in Theorem 4.7 of this paper . However, I haven't checked that the action is smoothable. The authors are only considering locally smooth actions in the paper (see p. 170 of Bredon for the definition of locally smooth); however, the construction yield... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/308324', 'https://mathoverflow.net', 'https://mathoverflow.net/users/42326/']} | jdg_239922 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10820241 |
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 WPF in a Windows Forms Application with C#. Follow up of the question. Adding a collection of solid,dashed lines pen to a combo box Error: Project file must includ... | It's an old question, but for the purpose of keeping this resource a valid one: it is true that you can add references likes this, as Ross and Reed suggest, but I do not believe that this is the actual solution, you're just fixing the effect of an issue, not the cause. Exactly like @dumbledad says, I got the exact same... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10820241', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/575219/']} | jdg_297870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6095066 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this really long if else code if (errorNumbers.Length == 6) { if (errorNumbers.Substring(0,4).Equals("1101") || errorNumbers.Substring(0,4).Equals("2121"))... | I´d map the error codes in a dictionary like this: string errorCode = errorNumbers.Substring(0, 4);Dictionary<string, string> map = new Dictionary<string,string>();map.Add("1501", "AutoRepicksAfterManualRecovery");map.Add("2041", "AutoRepicksAfterManualRecovery");map.Add("1401", "AutoRepickAfterCAlignError");map.Add("2... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6095066', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/140100/']} | jdg_238070 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29538527 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We have a new project there for index a large amount of data and for provide real time. I have also complexe search with facets, full text, geospatial... The first prototype ... | Talking about arguments to use Mongo instead of/together with ES: User/role management. Built-in in MongoDB. May not fit all your needs, may be clumsy somewhere, but it exists and it was implemented pretty long time ago. The only thing for security in ES is shield . But it ships only for Gold/Platinum subscription for ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/29538527', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1853777/']} | jdg_271412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38803783 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I'am debugging files with gdb -tui the source window always becomes messed up. So every time I hit enter I have to immediately type ctrl + L to get rid of this problem, th... | Had the exact same problem.Have you tried GDB user-defined hooks or commands ? In your ~/.gdbinit or in your session, you can do: define hook-next refreshend This will call the refresh command each time you enter the next command or one of its aliases. Or you can define: define mynext next refreshend and call mynext... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38803783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5738382/']} | jdg_321189 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26573137 |
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 switch an existing app from UIWebView to WKWebView . The current app manages the users login / session outside of the webview and sets the cookies required for ... | Edit for iOS 11+ only Use WKHTTPCookieStore : let cookie = HTTPCookie(properties: [ .domain: "example.com", .path: "/", .name: "MyCookieName", .value: "MyCookieValue", .secure: "TRUE", .expires: NSDate(timeIntervalSinceNow: 31556926)])! webView.configuration.websiteDataStore.httpCookieStore.setCookie(... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/26573137', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/916493/']} | jdg_244521 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54238755 |
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 (Java) reactive programming, what is the difference between a Future<T> and a ( Project Reactor ) Mono<T> ? Both seem to be means for accessing the result of an asynchrono... | The greatest difference is that a Mono<T> can be fully lazy, whereas when you get hold of a Future<T> , the underlying processing has already started. With a typical cold Mono , nothing happens until you subscribe() to it, which makes it possible to pass the Mono around in the application and enrich it with operators a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54238755', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/545127/']} | jdg_313482 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13827214 |
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 in the market for a new IDE but am confused about the overlap between some of Jetbrains' offerings. It looks like IntelliJ IDEA has plugins that allow you to do Node.js ... | All of the functionality of our lightweight IDEs can be found within IntelliJ IDEA (you need to install the corresponding plug-ins from the repository ). It includes support for all technologies developed for our more specific products such as Web/PhpStorm, RubyMine and PyCharm. The specific feature missing from Intell... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/13827214', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84178/']} | jdg_238020 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 105705 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a target image $f(x,y)$ (where $x \in [0, 250]$ and $y \in [0,300]$ ), and a source image $g(x,y)$ I want to align $g$ to $f$ using the transformation : $$\Psi(x,y;... | I was wondering if my algorithm has to decide whether the input is of the desired instance ON TOP OF actually showing the properties of the language can be done in polynomial time. Very nice question! What you are talking about is best characterized as promise problem , "a generalization of a decision problem where the... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/105705', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/27514/']} | jdg_187501 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35956217 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Which access modifier, in an abstract class, do I have to use for a method,so the subclasses can decide whether it should be public or not? Is it possible to "override" a mod... | It is possible to relax the restriction, but not to make it more restrictive: public abstract class A { protected void method();}public class B extends A { @Override public void method(){ // OK }}public class C extends A { @Override private void method(){ // not allowed }} Making the original... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35956217', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5987899/']} | jdg_105540 | PrimeIntellect/stackexchange-question-answering |
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