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 | 16826665 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Here's the issue,i have this one project X that uses another project Y's services. Y was exported as jar file using eclipse and added to the project X build path. it so happe... | You can check for file existence with something like: if [[ -f x.txt ]] ; then echo file exists.fi To exit if it doesn't, something like this would suffice: if [[ ! -f x.txt ]] ; then echo 'File "x.txt" is not there, aborting.' exitfi The -f <file> is only one of the many conditional expressions you can use. I... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16826665', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2379786/']} | jdg_204516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3129676 |
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 toying around with writing a random map generator, and am not quite sure how to randomly generate realistic landscapes. I'm working with these sorts of local-scale maps, ... | Realistic "random" distribution is often done using Perlin Noise , which can be used to give a distribution with "clumps" like you mention. It works by summing/combining multiple layers of linearly interpolated values from random data points. Each layer (or "octave") has twice as many data points as the last, and con... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3129676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/343238/']} | jdg_287998 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3092290 |
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 was given the following definition of a subgroup: Let $G$ be a group and let $H$ be a subset of $G$ . We say that $H$ is a subgroup of $G$ if $H$ is a group under the ... | Assume $e_H$ is an identity in $H.$ Then $e_H*e_H=e_H.$ Multiplying both sides with the inverse of $e_H$ in $G$ we get $e_H=e_G,$ where $e_G$ is the identity in $G.$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3092290', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/171192/']} | jdg_204277 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 207332 |
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:
' Cohesive classes reduce coupling ' So, if cohesive classes or connected classes reduce coupling (union), which piece of the puzzle is missing me? BTW, I... | It is not contradictory; it's actually a pretty basic idea in OOD. Most of OOD principles relate to one another. Cohesion relates to how well a given functionality is modeled in a system; if that functionality is only implemented in a single module, then that module is highly cohesive. On the other hand, if a certain f... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/207332', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/98801/']} | jdg_366453 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4884692 |
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 .NET is there any way to convert from three letter country codes (defined in ISO 3166-1 alpha-3) to two letter language codes (defined in ISO 3166-1 alpha-2) eg. convert ... | The RegionInfo class does know the three-letter code (in the ThreeLetterISORegionName property), but I don’t think there is a way to get RegionInfo based on this code, you would need to enumerate all regions and add them to your own dictionary, with the three-letter code as a key. However, I think the .NET Framework us... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4884692', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/71100/']} | jdg_184798 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55843097 |
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 considering the below two approaches for building an array of objects: Approach 1 (list all properties, even if duplicated among objects): const employees = [ { comp... | Yes, spreading a variable which refers to an object into another object requires the interpreter to look up what the variable refers to, and then look up all the enumerable own properties (and the associated values) of the object that gets spreaded so as to insert into the new object. This does indeed take a bit of pro... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55843097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5933587/']} | jdg_75763 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3255956 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The text says that $(2,x)=(2)+(x)$ , because $1 \in \mathbb Z$ . I do not see why this leads to the decomposition. Can someone point me in the right direction?
Now prov... | Let $R$ be a ring and $a,b\in R$ . Then $(a)$ is the smallest ideal containig $a$ , $(b)$ is the smallest ideal containing $b$ , and $(a,b)$ is the smallest ideal containing both $a$ and $b$ . The sum of ideals $(a)+(b)$ is an ideal and clearly contains $a=a+0$ and $b=0+b$ , hence $(a,b)\subseteq (a)+(b)$ . On the othe... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3255956', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/156064/']} | jdg_246194 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40294622 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just started to learn Decorator Design Pattern, unfortunately i had to go through various refrences to understand the Decorator pattern in a better manner which led me in g... | It should be a comment, but I have too many words. For example, you have an object and interface, like Repository : IRepository . public interface IRepository{ void SaveStuff();}public class Repository : IRepository{ public void SaveStuff() { // save stuff }} and client, which probably was written... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40294622', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2711059/']} | jdg_159661 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45351807 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to refresh this div but I keep getting this error XMLHttpRequest cannot load. Cross origin requests are only supported for protocol schemes: http, data, chrome, c... | To simplify a little: volatile only provides visibility: when you read a volatile variable you get two guarantees: (1) you see the latest write to the variable, even if it was performed in another thread and (2) all the writes before that volatile write are also visible. synchronized gives you visibility AND atomicity ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45351807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6633475/']} | jdg_196148 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 731292 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $a+b+c+d = 2$, prove that $$\dfrac{a^2}{(a^2+1)^2}+\dfrac{b^2}{(b^2+1)^2}+\dfrac{c^2}{(c^2+1)^2}+\dfrac{d^2}{(d^2+1)^2}\le \dfrac{16}{25}$$ Also $a,b,c,d \ge 0$.
No... | Assume $0 \le a \le b \le c \le d$, with $a+b+c+d=2$, Then $(48a-4)(a^2+1)^2-125a^2 = (2a-1)^2(12a^3+11a^2+32a - 4) \ge 0$, for $a \ge \frac{1}{8}$; (See that $32a-4 \ge 0$ and $12a^3+11a^2$ is positive). That is $\dfrac{a^2}{(a^2+1)^2} \le \dfrac{48a-4}{125}$, and similarly for $b,c,d$ and adding them we have $\sum\li... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/731292', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/138852/']} | jdg_355885 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32848 |
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:
Let $G=(V,E)$ be a simple undirected graph on $n$ vertices and $m$ edges. I'm trying to determine the expected running time of Wilson's algorithm for generating a ra... | I have decided to ask David Wilson himself, soon thereafter got a reply: For undirected graphs on $n$ vertices, the worst case mean hitting time is $\Theta(n^3)$. The example is the barbell graph , which consists of two cliques of size $n/3$ connected by a path of length $n/3$. I don’t know what the worst constant is. ... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/32848', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/36007/']} | jdg_299606 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3768893 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to implement a https connection with SSL and ASIHTTPRequest ? Are there some special steps to do? Can it be that this has nothing to do with ASIHTTPRequest ? It has to do... | So you've got a few questions here: To do SSL with ASIHTTPRequest, you just need to pass a https url instead of a http one. you don't need a real SSL certificate, you can disable validation using: [request setValidatesSecureCertificate:NO];. Disabling certificate validation does mean you lose some of the protection tha... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3768893', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/426227/']} | jdg_375868 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8217269 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a function in PHP that encrypts text as follows: function encrypt($text){ $Key = "MyKey"; return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $Key, $te... | To decrypt this form of encryption, you will need to get a version of Rijndael. One can be found here . Then you will need to simulate the key and text padding used in the PHP Mcrypt module. They add '\0' to pad out the text and key to the correct size. They are using a 256 bit block size and the key size used with... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8217269', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/216250/']} | jdg_201796 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 182223 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a self-posed question, so I do not know the answer and I would like to know what you think about. Let $f,f_n:[0,1]\to \mathbb R$ be continuous functions. Assume ... | Yes, this is true: Suppose that the convergence $f_n \to f$ is not uniform but that $f(x) = \lim_{n\to\infty}f_n(x_n)$ for every convergent sequence $x_n\to x$ in $[0,1]$. After passing to a subsequence of the $f_n$ we may assume that there is $\varepsilon \gt 0$ such that for all $n \in \mathbb{N}$ we have $\sup_{x \i... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/182223', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/28746/']} | jdg_140785 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15999 |
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've seen a number of different configurations for instrumentation amplifiers, including 2 opamp versions. This is also one. But it's just a differential amplifie... | "An instrumentation amplifier is a precision differential voltage gain device [...]." One of the important words here is "gain". An OpAmp has infinite gain (in theory) and only gets a defined gain by adding circuitry around it. Usually, when using one OpAmp only, at least one of the inputs loses its extremely high inpu... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/15999', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/3920/']} | jdg_281750 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 429125 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Yes, I do understand the difference between them. What I want to know is: why OVERRIDE a method? What is the good in doing it?In case of overload: the only advantage is you h... | Overloading generally means that you have two or more functions in the same scope having the same name. The function that better matches the arguments when a call is made wins and is called. Important to note, as opposed to calling a virtual function, is that the function that's called is selected at compile time. It a... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/429125', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/50754/']} | jdg_137729 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2313539 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For a polynomial with integer coefficients, is it true that if constant term is prime then it cannot be the root of the polynomial. Let $p$ be a polynomial with constant... | Consider the polynomial $$f(x)=x^2 - 6 x + 5$$ The constant term here is $5$, which is prime . However, \begin{align}f(5)&=5^2-6\times 5+5\\&=25-30+5\\&=0\end{align} And thus $5$ is a root of the equation . Therefore, I have disproved your hypothesis through contradiction For higher degree polynomials, anything of the ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2313539', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_139004 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41486037 |
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 creating a utility that also has a list of few ip addresses that are attached to my network. I need to create a module that keeps refreshing that list so that only alive... | Why are the bars "weirdly aligned"? Let me start by explaining, why your code leads to weirdly aligned bars. This has to do with the way a histogram is constructed. First, the x-axis is split up into intervals and then, the number of values in each interval is counted. By default, ggplot splits the data up into 30 bins... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41486037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3853709/']} | jdg_143587 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7746679 |
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 referring to this plugin: http://jqueryui.com/demos/autocomplete/ So the original structure for the results is <ul class="ui-autocomplete ui-menu ui-widget ui-widget-con... | You need to replace the _renderItem method (for the autocomplete in question): $("selector").autocomplete({ ... }) .data( "autocomplete" )._renderItem = function( ul, item ) { return $( "<li></li>" ) .data( "item.autocomplete", item ) .append( "<a class='myclass' customattribute='" + item... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7746679', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/602116/']} | jdg_199831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38966 |
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'm trying to design something that will measure the amount of rainfall in a small container. And I was wondering if there was a function I could use to calculate... | I'm not sure that will work well; you probably won't see a factor 5 difference between 5 ml and 25 ml. I would suggest something capacitive. The relative permittivity of water is about 80 times that of air, so you should be able measure a difference in capacitance between two plates with water between them compared to ... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/38966', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/1623/']} | jdg_241446 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8107612 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been looking into learning Erlang/OTP, and as a result, have been reading (okay, skimming) about the actor model. From what I understand, the actor model is simply a set... | The C++ code does not deal with fairness, isolation, fault detection or distribution which are all things which Erlang brings as part of its actor model. No actor is allowed to starve any other actor (fairness) If one actor crashes, it should only affect that actor (isolation) If one actor crashes, other actors should ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8107612', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1000088/']} | jdg_257030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1895 |
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 newspaper said in 2080 China can be a developed country, with a bigger population. Does that mean China's GDP is going to be bigger than the USA's and Europe's co... | This is a good question. To be concrete, I think it's easier to pick a single number - this is arbitrary, but I'll go with the figure of $10,000 offered in the proposal by Charles Murray (one of the most prominent conservative supporters of a universal basic income). I'll assume that this is offered to every adult in t... | {} | {'log_upvote_score': 6, 'links': ['https://economics.stackexchange.com/questions/1895', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/95/']} | jdg_329317 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 266926 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an equation: $$0==-(at+c)dt^2+\frac{\left(t_0^2+t^2\right)}{4t_0^4}dx^2$$ In code, this is: (4*dt^2*(c + a*t)^2*t0^4 - dx^2*(t^2 + t0^2)^2)/t0 == 0 How can... | An easy way is to make the substitution dx -> vdt, then solve for v, like this eqn = (4*dt^2*(c + a*t)^2*t0^4 - dx^2*(t^2 + t0^2)^2)/t0 == 0Solve[eqn /. dx -> v dt, v] // Flatten // DeleteDuplicates // Simplify | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/266926', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/36475/']} | jdg_105313 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 503 |
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there an $O(n^3+n^2 k)$ method to solve $k$ linear systems of the form $(D_i + A) x_i = b_i$ where $A$ is a fixed SPD matrix and $D_i$ are positive diagonal matric... | The closest positive answers to your question that I could find is for sparse diagonal perturbations (see below). With that said, I do not know of any algorithms for the general case, though there is a generalization of the technique you mentioned for scalar shifts from SPD matrices to all square matrices: Given any sq... | {} | {'log_upvote_score': 5, 'links': ['https://scicomp.stackexchange.com/questions/503', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/447/']} | jdg_190732 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9456635 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
First of all, I use user-defined header and corresponding cpp file. Then I include and so on. If I would switch to DLL, would the execution speed of the code be retarded? Sec... | Unless the function is very small (so it gets inlined otherwise), using a DLL has no difference whatsoever on the performance (aside from the fact that loading a DLL does increase the startup time of your application.) Large, performance-critical applications use DLLs (for instance the Intel Math library.) There are mi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9456635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1128551/']} | jdg_246264 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4123991 |
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 UIScrollView and an image in it as paging one image per page. I have a problem while rotating the iPhone When I rotate the iPhone then scrollViewDidScroll (Scroll ... | Raphaël's answer is an excellent description of the problem, and a neat fix. I had the exact same problem and ended up fixing with a scrollingLocked flag that I set to YES (locked) before the rotation starts, and NO (unlocked) when it ends. Perhaps slightly less hacky than temporarily changing the contentSize: - (void)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4123991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/488506/']} | jdg_344588 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 479739 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When watching a video by Veritasium about the SI units redefinition (5:29) , a claim that the volt and unit of resistance (presumably the ohm) will change by about 1... | Late last century electrical standards based on Josephson junctions became common. A Josephson junction together with an atomic clock can give an exquisitely precise voltage standard in terms of the Josephson constant. Unfortunately, the then-current definition of the volt relied on the definition of the SI kilogram, w... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/479739', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_84267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25478223 |
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 override the system's class loader using the flag -Djava.system.class.loader=MyLoader . However, MyLoader is still not being used when classes are loaded. MyLoa... | Your problem is that your custom class loader is being used to load Main, but its loadClass simply delegates to the parent class loader to load Main. Therefore. within Main, if you called Main.class.getClassLoader() , it would return the sun.misc.Launcher$AppClassLoader , not MyLoader . To see what class loader will be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25478223', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/632951/']} | jdg_362812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15331723 |
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 doubt need to be clear.. I have stack and a navigation controller.now when the stack loads the viewDidLoad viewWillAppear viewDidAppear will be called. when i click so... | Stack is Last In First Out (LIFO), so when you push new view controllers to the stack, previous viewcontroller will not get destroyed( and they remain in memory). When you pop back, there is no need to recreate the Viewcontroller since it is already in memory. So only viewWillAppear gets called. As to why viewDidAppear... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15331723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2102546/']} | jdg_183620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22828259 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
(Background: Trying to learn Haskell, very new to functional programming. Typically used to Python.) Suppose I have a list of 2-tuples, a histogram: let h = [(1,2),(3,5),(4,6... | You could use this function accumulate = scanl1 step where step (_,acc) (p1,p2) = (p1,acc+p2) Here is the result on your sample data: *Main> accumulate h[(1,2),(3,7),(4,13),(5,16),(6,23),(7,27),(8,33),(9,34)] | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22828259', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2588818/']} | jdg_122723 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18629155 |
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 would like convert data from Table1 as you can see on first picture on data in Pivot_table. Is possible to do that in MySQL? Because the values of pivot table(A, B, C, D) a... | A static query (as far as only Bob and Sue are concerned) might look like this SELECT subject, MAX(CASE WHEN name = 'Bob' THEN grade END) `Bob`, MAX(CASE WHEN name = 'Sue' THEN grade END) `Sue` FROM table1 GROUP BY subject Now to be able to account for other names use dynamic SQL like this SET @sql = NU... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18629155', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2749328/']} | jdg_260439 | 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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Many R packages I work with involve functions that give all their messages and warnings through commands to print() calls rather than commands to message() or warning(). I'd... | Well, those packages are buggy to start with. Use of print() for anything but side-effect in print implementations is a serious mistake. That said, you can simply use capture.output() to collect the output from such code instead of printing it. So for the above it would be capture.output(x <- silly_developer_function(.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8797314', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/258662/']} | jdg_241639 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Consider $f(x,y)=\frac{x}{\sqrt{x^2+y^2}}$ defined on the unit $2$ -dimensional disk without the origin. A direct computation shows that $\nabla f(x,y)\perp (x,y)$ , so ... | I think you have basically answered the question yourself (I would argue that the fact that $f$ depends only on $\theta$ in the polar coordinates is the right intuition). Another way to understand the result is the fact that $f(x,y)$ is homogeneous of degree $0$ , that is to say, we have $$f(\lambda x, \lambda y) = f(x... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3334470', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/104576/']} | jdg_247476 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1409837 |
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 prototype model where I need to include the following extension methods into the prototype: String.prototype.startsWith = function(str){ return (this.indexOf(str)... | Calling the new method on string: String.prototype.startsWith = function(str){ return (this.indexOf(str) === 0);} should be as simple as: alert("foobar".startsWith("foo")); //alerts true For your second example, I assume you want a constructor that sets the member variable "i": function sample(i) { this.i = i; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1409837', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/171365/']} | jdg_262845 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14891422 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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So I've looked around to try to find some posts on this and there are many but none that address my specific question (that I could find). I am trying to add some DLL's in my... | That's not the way it works. When you use Project + Add Reference then you always add a reference assembly . This is never an assembly from the GAC. The GAC is a runtime implementation detail, it is only ever used to supply assemblies when your program executes, never when it is built. It is very important that it w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14891422', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/692613/']} | jdg_189323 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In tensorflow it seems that the entire backpropagation algorithm is performed by a single running of an optimizer on a certain cost function, which is the output of some MLP ... | Question How should I "tell" tf that a certain cost function derives from a NN? (short) Answer This is done by simply configuring your optimizer to minimize (or maximize) a tensor. For example, if I have a loss function like so loss = tf.reduce_sum( tf.square( y0 - y_out ) ) where y0 is the ground truth (or desired ou... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44210561', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7864161/']} | jdg_304212 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In both the bellow cases: import pandasd = {'col1': 2, 'col2': 2.5}df = pandas.DataFrame(data=d, index=[0])print(df['col2'])print(df.col2) Both methods can be used to index o... | The "dot notation", i.e. df.col2 is the attribute access that's exposed as a convenience. You may access an index on a Series, column on a DataFrame, and an item on a Panel directly as an attribute: df['col2'] does the same: it returns a pd.Series of the column. A few caveats about attribute access: you cannot add a co... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41130255', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4864526/']} | jdg_268105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9720294 |
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 scrolling element on my page (with the jScrollPane jQuery plugin). What I want to accomplish is a way to turn off the scrolling window by detecting the width of the ... | Changing a variable doesn't magically execute code within the if -block. Place the common code in a function, then bind the event, and call the function: $(document).ready(function() { // Optimalisation: Store the references outside the event handler: var $window = $(window); var $pane = $('#pane1'); functi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/9720294', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/985631/']} | jdg_296500 | 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.
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I am really new to electronics and I am just experimenting at the moment with a breadboard. My question here is related to the LM35 temperature sensor and Arduino... | 4.15V from Vout to GND with short wires and 5V supply is totally wrong. Either you have the connections wrong or the LM35 is toast. Please double-check the connection vs. the datasheet . I suspect just because of that particular voltage reading that you may have the connections mixed up. Edit: Thanks for the photo. Lo... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/131326', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/54254/']} | jdg_348145 | 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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So I have this seriously recursive function that I would like to use with my code. The issue is it doesn't really take advantage of dual core machines because js is single th... | UPDATE (2018-06-21) : For people coming here in search of multi-core programming in JavaScript, not necessarily browser JavaScript (for that, the answer still applies as-is ): Node.js now supports multi-threading behind a feature flag ( --experimental-workers ): release info , relevant issue . Writing this off the top ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4449687', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/393459/']} | jdg_289979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 312419 |
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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Can someone please tell me the brief sketch (or any known reference) of the following results? Why $\ell_2$ is finitely representable in any infinite-dimensional Banach space?... | 1 is very hard and 2 is very easy. For 2, take an $\varepsilon$ -net $(x_i)_{i=1}^m$ in the sphere of the $n$ dimensional space ( $m$ depends on $n$ and $\varepsilon$ ), and norming functionals $f_i$ 's. Now check that the map from the $n$ -dimensional space into $\ell_{\infty}^m\subset c_0$ given by $x\to (f_1(x), f_2... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/312419', 'https://mathoverflow.net', 'https://mathoverflow.net/users/76412/']} | jdg_146607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9492798 |
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 it a good idea to use intptr_t as a general-purpose storage (to hold pointers and integer values) instead of void* ? (As seen here: http://www.crystalspace3d.org/docs/onli... | Is it a good idea to use intptr_t as a general-purpose storage (to hold pointers and integer values) instead of void* ? No. intptr_t is not guaranteed to exist. First, as you note, it was introduced in C99. Second, implementations are not required to have an integer type big enough to hold converted pointer values wi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9492798', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/214658/']} | jdg_162272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 77055 |
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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Let's say I have a point $\mathbf{x}$ in $n$-dimensional space. For any basis $(\mathbf{u}_1, ..., \mathbf{u}_n)$, $\mathbf{x}$ can be written as a linear combination of... | SVDs are basically unique if all the singular values are different. (Technically, they're unique up to unit factors on the singular vectors). In the case that some singular values are the same and the SVD is not unique, you can do the following to check if particular orthonormal bases will lead to a diagonal decomposit... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/77055', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/18526/']} | jdg_135608 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11823095 |
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 doing something like this: for (int i = 0; i < 100000; i++) { System.out.println( i );} Basically, I compute an integer and output a string about 10K-100K times and the... | Thank you for the suggestions. I created a test program to compare them: import java.io.BufferedOutputStream;import java.io.BufferedWriter;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.lang.StringBuilder;public class systemouttest { public static void main(String[] args) throws Exception... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11823095', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1578222/']} | jdg_106387 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 89324 |
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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The function $\Gamma(s)$ does not have zeros, but $\Gamma(s)\pm \Gamma(1-s)$ does. Ignoring the real solutions for now and assuming $s \in \mathbb{C}$ then: $\Gamma(s)-\Gamma(... | In the first part, we show that there are no zeros for $z = s + i t$with $|t| \ge 4$ . Let $\psi(z):= \Gamma'(z)/\Gamma(z)$ be the digamma function.If $z = s + i t$, then$$\frac{d}{ds} |\Gamma(z)|^2 = \frac{d}{ds} \Gamma(z) \Gamma(\overline{z})= |\Gamma(z)|^2 \left(\psi(z) + \psi(\overline{z})\right).$$(Both $\Gamma(z... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/89324', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12489/']} | jdg_306991 | 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 was in an interview and I got all the questions right except for this one. The first question leading up to it was how do you write a function for mod(3,9) so that it retur... | You write a function that returns a closure. function mod(a) { return function(b) { return b % a; }}alert(mod(3)(9)); The alert expression is short for: var tempfun = mod(3);alert(tempfun(9)); When you call mod(3) , it returns a function that takes an argument b , and performs the modulus with the saved binding of... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29981895', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4531011/']} | jdg_120987 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31616 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Many Western countries have laws that forbid money laundering which apply to citizens of all countries rather than just their own nationals. Countries like UK have b... | If someone is engaged in a criminal enterprise and has their money in your country, they are likely to invest money in criminal enterprises in your country. Or by allowing the criminals to operate in your country, you allow them to make connections with local criminals. E.g. they might sell arms to drug dealers. It'... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/31616', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/7434/']} | jdg_117116 | 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 create a thread inside of the new method and stop it after the struct is destroyed: use std::thread;struct Foo { handle: thread::JoinHandle<()>,}impl Foo { pu... | The function signature of JoinHandle::join is: fn join(self) -> Result<T> This means that the method takes self (the receiver object) by values (taking the ownership/consuming it). But you only have a borrow to your JoinHandle ; a mutable one, but still merely a borrow, not the ownership. Thus you can't call this metho... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41331577', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1244932/']} | jdg_236784 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Does anyone knows a reference, which proves the following: Let $a,b\in \mathbb{R}$ with $a<b$. There is no norm in the space $C^\infty([a,b])$, which makes it a Banach s... | Literally, the claim is wrong, since the space has dimension $2^{\aleph_0}$, and there are Banach spaces with the same dimension (e.g. the $\ell^p(\mathbb{N})$ spaces). Since the rationals are dense in $[a,b]$, there is a linear injection of $C^\infty([a,b])$ into $\mathbb{R}^{\mathbb{Q}\cap [a,b]}$, and the latter spa... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/918318', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/42394/']} | jdg_187365 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 410257 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have hundreds of directories, some nested in other directories, with tens of thousands of files. The files need to have a date/time stamp removed from them. An exampl... | Meet the Perl rename tool: $ rename -n -v 's/~[^.]+//' *~*rename(ABCDEF~20160531-162719, ABCDEF)rename(Letter to Client 27May2016~20160531-162719.pdf, Letter to Client 27May2016.pdf) ( online man page , also see this Q ) That regex says to match a tilde, as many characters that are not dots, but at least one; and to r... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/410257', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/265387/']} | jdg_375825 | 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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What do the following phrases mean in C++: zero-initialization, default-initialization, and value-initialization What should a C++ developer know about them?
Now provide the... | C++03 Standard 8.5/5: To zero-initialize an object of type T means: — if T is a scalar type (3.9), the object is set to the value of 0 (zero) converted to T; — if T is a non-union class type, each nonstatic data member and each base-class subobject is zero-initialized; — if T is a union type, the object’s first named d... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1613341', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/26449/']} | jdg_214200 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I currently deny IP addresses like this in the nginx.conf file: deny 42.22.11.531; But how would I deny deny 42.22.*.*; <---- this obviously doesnt work, what is the correct... | This isn't nginx specific, it's a lack of understanding subnets in network math; /24 is a class C and /16 is a class B. 42.22.*.* = 42.22.0.0/16 = 42.22.0.0/255.255.0.0 Bookmark: http://www.subnet-calculator.com | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/211671', 'https://serverfault.com', 'https://serverfault.com/users/63353/']} | jdg_116607 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15331015 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When I download GCC, it also has a .sig file, and I think it is provided to verify downloaded file.(I downloaded GCC from here ). But I can't figure out how should I use it. ... | You need to import public key: C3C45C06 Can be done in three steps. find public key ID: $ gpg gcc-4.7.2.tar.gz.siggpg: Signature made Čt 20. září 2012, 12:30:44 CEST using DSA key ID C3C45C06gpg: Can't check signature: No public key import the public key from key server. It's usually not needed to choose key server, bu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15331015', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/246776/']} | jdg_83653 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3392352 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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(I am using python 2.7) The python documentation indicates that you can pass a mapping to the dict builtin and it will copy that mapping into the new dict: http://docs.pytho... | Registration does not give you the "missing methods" implemented on top of those you define: in fact, registration is non-invasive with respect to the type you're registering -- nothing gets added to it, nothing gets removed, nothing gets altered. It only affects isinstance and issubclass checks: nothing more, nothing... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3392352', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/407027/']} | jdg_310447 | 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 5 arrays: ["A", "B", "C"]["A", "B", "C", "D", "E"]["A"]["A", "B", "C", "D", "E", "F"]["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O"] I woul... | a = [ ["A", "B", "C"], ["A", "B", "C", "D", "E"], ["A"], ["A", "B", "C", "D", "E", "F"], ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O"]]a.inject(&:product).map(&:join)# => ["AAAAA", "AAAAB", "AAAAC", ..., "CEAFM", "CEAFN", "CEAFO"] Thanks to bluexuemei for the improved answer. The orig... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22242770', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2317536/']} | jdg_129198 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2923366 |
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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This question is in Ted Shifrin's A first course in curves and surfaces, page 18, exercise 7: Suppose $\alpha$ is an arclength-parametrized space curve with the property... | This question is a classic from curve and surface geometry. Good to run into it here, like an old friend one hasn't see in awhile. These things being said: We note the hypothesis that $\Vert \alpha(s) \Vert \le \Vert \alpha(s_0) \Vert \tag 1$ essentially tells us that $s_0$ is a local maximum of the function $\Vert \a... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2923366', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/495558/']} | jdg_129560 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10403020 |
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 items in my View which are displayd on click and does not show up on that start of the activity.Now everything works fine but when i use the graphical layout tool i se... | Why not set the visibility to 'gone': android:visibility="gone" ? That will prevent layout items from showing up and taking up space in the layout. Alternatively, if some elements in your view hierarchy may never be shown to the user at all, you could use ViewStub s to 'lazily' load them at runtime. A ViewStub is simpl... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10403020', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1026199/']} | jdg_174962 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34582678 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I know I'm not supposed to mutate the input and should clone the object to mutate it. I was following the convention used on a redux starter project which used: ADD_ITEM: (st... | No. Never mutate your state. Even though you're returning a new object, you're still polluting the old object, which you never want to do. This makes it problematic when doing comparisons between the old and the new state. For instance in shouldComponentUpdate which react-redux uses under the hood. It also makes time t... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/34582678', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2043077/']} | jdg_353184 | 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 working on an MVC application where the Model class Item has a List<Colour> named AvailableColours as a property. AvailableColours is a user defined subset of Colour cla... | Models public class Item{ public List<Colour> AvailableColours { get;set; }}public class Colour{ public int ID { get; set; } public string Description { get; set; } public bool Checked { get; set; }} Note the Checked property View for loop @using (Html.BeginForm("Create", "Item", FormMethod.Post)) { <div> ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31343732', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3797366/']} | jdg_155843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17569766 |
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 following structure <ul id="tabs" class="nav nav-tabs"> <li><a href="#aaa" hashval="aaa">AAA</a></li> <li><a href="#bbb" hashval="bbb">BBB</a></li> <li><a hre... | $("#tabs a") evaluates from right to left - which is the native direction of both Sizzle selector engine and querySelectorAll - i.e. first it finds all of the anchor elements in the page and then narrows it down to those under #tabs . $("#tabs").find("a") evaluates - more intuitively - from left to right , i.e. first i... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17569766', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1943282/']} | jdg_174300 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 52904430 |
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 would like users to be able to update on the spot when a new service worker is available and waiting? I'm already able to show a pop up when new update is available but I w... | The CRA build\service-worker.js file now (v3 plus) includes code to handle skipWaiting : self.addEventListener('message', (event) => { if (event.data && event.data.type === 'SKIP_WAITING') { self.skipWaiting(); }}); The register function serviceWorker.js file that is called in index.js now accepts a config paramet... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52904430', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10532439/']} | jdg_284467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11675077 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two t-sql queries using SqlServer 2005. How can I measure how long it takes for each one to run? Using my stopwatch doesn't cut it.
Now provide the response and nothi... | One simplistic approach to measuring the "elapsed time" between events is to just grab the current date and time. In SQL Server Management Studio SELECT GETDATE();SELECT /* query one */ 1 ;SELECT GETDATE();SELECT /* query two */ 2 ; SELECT GETDATE(); To calculate elapsed times, you could grab those date values into var... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11675077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/130112/']} | jdg_216226 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 413493 |
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:
In the below circuit from this datasheet, I think L1 represents common-mode choke; but what does L2 represent? And in this datasheet for a similar filter, I don't... | L1 is a common mode choke. L2 is a single choke but it exist twice in the circuit. If you look at the part designators in the schematic items like C1 and C2 repeat often, obviously as independant parts. This was done for no other reason then to simplify the parts list. Technically it is NOT the best way to draw up sche... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/413493', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/133247/']} | jdg_151617 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54098144 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm building an AWS lambda function with their POJO handler , but abstracting over the RequestHandler interface results in an erased type. When this happens AWS can't cast to... | Note : I don't work for Amazon or Sun/Oracle so parts of the answer is a speculation. I think there is a fundamental conflict between JVM type erasure, how AWS tries to work it around and what you are trying to do. I also don't think that the bug you referenced is relevant. I think the behavior is the same for Java. AF... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54098144', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1698756/']} | jdg_146816 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1109557 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The definition of a derivative is the slope of a function tangent to a point. It is also defined as $$\lim_{h\to0} \frac{f(x+h)-f(x)}{h}$$If we apply this to $f(x)= |x|$... | Let $f(x) = |x|$. For $x > 0$, the gradient is $1$, whereas for $x < 0$, the gradient is $-1$. At $x = 0$, you have infinitely many lines, which are represented by the subgradient $[-1,1]$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1109557', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/190244/']} | jdg_94797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1771310 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the series$$S_x = \sum_{n=1}^{\infty}\dfrac{1}{n^x}$$for $x > 0$. Then $S_1$ is the harmonic series , which is known to diverge. $S_2 = \dfrac{\pi^2}{6}$; this ... | I'm positive this has been answered before, but it converges for all $x > 1$. This is easy to see with the integral test: $$\int_2^\infty t^{-x} \, dt = \left[ \frac{1}{1-x}t^{1-x} \right]_2^\infty < \infty$$ You can use this to show that as $x \to 1$ the sum increases to infinity, too. Just bound the sum below by the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1771310', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/128043/']} | jdg_239340 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14433 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When I read about Segway I always wonder how such precise control over the wheel motors can be achieved. I mean if the rider wants to go one foot forward, then on... | By using closed-loop motion control and a lot of math. "...variable speed drill is started itjust accelerates at whatever rate andactual rotation rate will largelydepend on the load..." What we need here is something that would regulate the rotation rate for us and eliminate its dependence on foreign load. Something li... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/14433', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/3552/']} | jdg_155060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1638723 |
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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How should model class's equals and hashcode be implemented in Hibernate? What are the common pitfalls? Is the default implementation good enough for most cases? Is there any... | Hibernate has a nice and long description of when / how to override equals() / hashCode() in documentation The gist of it is you only need to worry about it if your entity will be part of a Set or if you're going to be detaching / attaching its instances. The latter is not that common. The former is usually best handle... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1638723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/103014/']} | jdg_90861 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18701 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $(M,g)$ be a Riemannian manifold, $p$ a point on the manifold and $v \in T_p M$. Let $\gamma$ be the geodesic starting at $p$ in the direction $v$. There exists a time $... | I would answer this question this way: First, without any further assumptions about the Riemannian metric on $M$, you don't even have a lower bound on the time $t_f$ for which the geodesic exists and does not intersect itself. The geodesic may fail to exist either simply because the metric is incomplete. Second, if for... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/18701', 'https://mathoverflow.net', 'https://mathoverflow.net/users/238/']} | jdg_178165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 319331 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Forgive me if this seems like a fundamental question, but I couldn't really find anything concrete on Google, and I'm not a system administrator by trade. We are setting up a S... | On the Nexenta side, there's a volume-check script that's setup to run hourly by default. It will: Check volume health and capacity, clear correctable device errors, validate mountpoints. It also sends a weekly summary report via email. However, there are some things you should consider when planning a Nexenta storage ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/319331', 'https://serverfault.com', 'https://serverfault.com/users/10802/']} | jdg_157912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12197386 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have 2 separate solutions. I want to load one of project#1's content from its view in an iframe in project#2. The problem is inside the iframe, it also includes everythin... | Validating OpenCV algorithms introduction First of all sorry that it took so long to reply, but there was simply no spare time left. Actually validating algorithms is a very interesting topic and it's really not that hard. In this post I'll show how to validate your algorithms (I'll take the FaceRecognizer, because you... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12197386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/781238/']} | jdg_201353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 375704 |
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:
In my 10+ years of experience in the IT field, I have never used foreign keys in any of my projects and I never felt the need. I did work with professiona... | It maintains referential integrity (yes but can be maintained without it too) You are technically correct that if you're able to maintain referential integrity yourself, you don't need the constraint to exist. But by that same logic, you don't need fire insurance as long as your house doesn't burn down, and you don't n... | {} | {'log_upvote_score': 6, 'links': ['https://softwareengineering.stackexchange.com/questions/375704', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/30160/']} | jdg_241516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 139934 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
A famous inequality that has been proved by J.B. Rosser and L. Schoenfeld says that $\frac{n}{\ln n-1/2}$ < $\pi(n)$<$\frac{n}{\ln n-3/2} , n\ge 67$. Using this inequalit... | Golomb, "On the ratio of $N$ to $\pi(N)$" , proves that $N/\pi(N)$ takes every integer value greater than $1$. In particular, this happens infinitely often. The proof is completely elementary, using only that $\pi(N) = o(N)$ and $\pi(N+1)-\pi(N)$ is $0$ or $1$. Recipe for finding this: Write a line of Mathematica code ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/139934', 'https://mathoverflow.net', 'https://mathoverflow.net/users/38851/']} | jdg_361023 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 328475 |
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:
Generally, electric fields can't penetrate plasmas, and this is known as debye shielding. But when I was thinking about the E cross B drift, this hit me. The average ... | Debye shielding occurs when the more mobile electrons are free to move to screen the rest of the plasma from an electric field. Particles in a magnetized plasma gyrate about the magnetic field with a gyro-radius of $r=mv/qB$. Drifts in the center point of the motion, such as the $\vec{E}\times\vec{B}$ drift, happen ove... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/328475', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/135464/']} | jdg_276437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2970938 |
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 find a minimal set of headers, that work with "all" caches and browsers (also when using HTTPS !) On my web site, I'll have three kinds of resources: (1) Forever ca... | I would probably use these settings: Cache-Control: max-age=31556926 – Representations may be cached by any cache. The cached representation is to be considered fresh for 1 year: To mark a response as "never expires," an origin server sends an Expires date approximately one year from the time the response is sent. HTT... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2970938', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/291741/']} | jdg_174122 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3316053 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am reading some probability courses on the https://www.probabilitycourse.com/chapter4/4_1_3_functions_continuous_var.php . It says the following : Let X be a Uniform(0... | The key idea here is that $S$ looks a lot like $R[x]$ and it's obvious that $\operatorname{Proj} R[x] = \operatorname{Spec} R$ . So if we can show that $\operatorname{Proj} R[x] \cong \operatorname{Proj} S$ , we'll be done. The idea here is that given a homogeneous non-irrelevant prime $\mathfrak{p}\subset R[x]$ , we k... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3316053', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/675685/']} | jdg_354608 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51412095 |
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 integrate a custom PhraseMatcher() component into my nlp pipeline in a way that will allow me to load the custom Spacy model without having to re-add my custom ... | When you save out your model, spaCy will serialize all data and store a reference to your pipeline in the model's meta.json . For example: ["ner", "countries"] . When you load your model back in, spaCy will check out the meta and initialise each pipeline component by looking it up in the so-called "factories": function... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51412095', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9898446/']} | jdg_262067 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10966440 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
The View.remove() function in backbone js removes the container element of the view itself from the DOM preventing from recreating views that have been removed. Any idea how ... | First of all, you don't need your dispose method, the standard remove is sufficient: var attrView = new AttributeView();//....attrView.remove(); // <--------- Do this instead//...attrView = new AttributeView()attrView.render(); Secondly, you can override remove if the standard version doesn't do what you need. The def... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10966440', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1432530/']} | jdg_367266 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3503879 |
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 assign the output of a command I run using os.system to a variable and prevent it from being output to the screen. But, in the below code ,the output is sent to the... | From "https://stackoverflow.com/questions/1410976/equivalent-of-backticks-in-python", which I asked a long time ago, what you may want to use is popen : os.popen('cat /etc/services').read() From the docs for Python 3.6 , This is implemented using subprocess.Popen; see that class’sdocumentation for more powerful ways to... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/3503879', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/422990/']} | jdg_119254 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5874466 |
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 made a website, I probably didn't do it like I should have, but I was new to PHP at the time. So in order to save me lots of frustration of trying to re-write a script to d... | Answer: To do that, you can use PHP's Output buffering/control . Here's some simple function that gets script output and returns it: Code: Things used: ob_start() ob_get_clean() is_readable() function getScriptOutput($path, $print = FALSE){ ob_start(); if( is_readable($path) && $path ) { include $path; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5874466', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/689317/']} | jdg_323537 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 834383 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Recently I started reading (just a bit) the current draft for the future C++11 standard. There are lots of new features, some of them already available via Boost Libs. Of cou... | In short, no, we can't consider this a new language. It's the same language, new features. But instead of being bolted on by using the Boost libs, they're now going to be standard inclusions if you're using a compiler that supports the 0x standard. One doesn't have to use the new standard while using a compiler that su... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/834383', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/96081/']} | jdg_146293 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1219162 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a little stuck on an exercise from my intro to abstract algebra class. Here's my proof so far Let $G$ be a group and suppose $xy=x^{-1}y^{-1}$ for all $x,y \in G$.No... | With $y=1$, the given condition imlpies $x=x^{-1}$ or $xx=1$ for all $x$. Especially, $$xy=1xy=yyxy=y1yxy=yxxyxy=yx(xy)(xy)=yx1=yx.$$ If you only have $(xy)(yx)=(yx)(xy)$, i.e., that certain elements of specific form commute, this might not imply that arbitrary elements commute. [As a contrived example of similar kind:... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1219162', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/221850/']} | jdg_361789 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 132104 |
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 both $A$ and $B$ are matrices with dimensions $n \times m$ and $n \times p$ respectively. Assume $m + p < n $ and $A \neq 0$ and $B \neq 0$. Further, assume Im($B$) $\... | I conjecture that you didn't ask what you meant to ask. The reason for my conjecture is that you wrote "assume Im$(B)\not\subseteq$ Im$(A)$ ... it means that columns of $B$ are independent of columns of $A$." In fact, it doesn't mean that at all. The assumption Im$(B)\not\subseteq$ Im$(A)$ allows some (though not al... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/132104', 'https://mathoverflow.net', 'https://mathoverflow.net/users/34257/']} | jdg_361896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1352772 |
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've been solving a question, If $\cos(x) + \sin(x)=\sqrt{2} \cos(\pi/2 - x)$ then find the value of $x$. We know that $\cos(x) + \sin(x)= \sqrt{2} \sin(\pi/4 + x)$. So,... | My book says, if $\sin(x)=\sin(y)$ then $ x = (-1)^ny + n\pi $. Yes, that means if $\sin(x)=\sin(y)$, then there exists some $n$ such that $ x = (-1)^ny + n\pi $, not that you get to choose which $n$, or that the statement is true for every $n$. For example,$$\sin(0)=0=\sin(7\pi)$$and we do indeed have that $0=(-1)^{n}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1352772', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/103816/']} | jdg_85215 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2279646 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following math problem (writen in code): var sum: CGFloat = 0var sum2: CGFloat = 0for _ in 0 ..< 10000000 { // This is a loop and runs 10000000 times let x =... | Consider if you just picked $0,1$ randomly, rather than a value in between. What would the average be of the difference? Half the time, the difference would be $1$ and half the time it would be zero, so the average would be $\frac{1}{2}$. But the average of the square of the difference will be the same, $\frac{1}{2}$, ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2279646', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/446101/']} | jdg_168040 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18239755 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can you please explain me in plain English what is the XOR ( ^ ) operator and what it does in the following code: public int GetHashCode(Box bx){ int hCode = bx.Height ^ b... | XOR stands for exclusive or. It ensures that either A or B is true but never both. In this case we're doing a bitwise operation so you can make a nice little graph of the outcomes, they are as follows; 0 ^ 1 = 11 ^ 1 = 01 ^ 0 = 10 ^ 0 = 0 Since you're applying it to integers the above outcomes are applied to each bit i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18239755', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/952310/']} | jdg_165028 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43818248 |
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 configure a DynamoDb client with Spring Boot, and placed my endpoints and configuration information in my resources/application.properties file. However, Spring... | You can make a try to define resources tag in the build section in your pom.xml file. Set path for resource directory where is application.properties <build> <resources> <resource> <directory>resources</directory> <targetPath>${project.build.outputDirectory}</targetPath> <includes> <include>ap... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/43818248', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5865514/']} | jdg_241542 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6682040 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When canceling a task that has a timeout (before the timeout has ended) using a cancel token an exception is thrown. Example: mytask.start();bool didTaskRunInTime = mytask.w... | You could call Task.WaitAny with an array of just that task. Then you can act on the status of the task, however the method returns. Sample code: using System;using System.Threading;using System.Threading.Tasks;class Test{ static void Main() { Task sleeper = Task.Factory.StartNew(() => Thread.Sleep(100000)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6682040', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/666490/']} | jdg_336130 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 200161 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
One typically computes Julia sets by iterating a complex function, such as a polynomial or rational function. How do rounding errors affect the results? I'm looking for refere... | Computer generated images of Julia sets tend to agree strongly with theory so we expect there must be some reason. I believe there are two main forces at work that generally mitigate the problem of round off error in this context. First, the predominate behavior under the iteration of a polynomial (or even generally a... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/200161', 'https://mathoverflow.net', 'https://mathoverflow.net/users/532/']} | jdg_144267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5898308 |
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 Amazon EC2 micro instance ( t1.micro ). I want to upgrade this instance to large . This is our production environment, so what is the safest way to do this? Is ther... | From my experience, the way I do it is create a snapshot of your current image, then once its done you'll see it as an option when launching new instances. Simply launch it as a large instance at that point. This is my approach if I do not want any downtime(i.e. production server) because this solution only takes a se... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/5898308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/568415/']} | jdg_215521 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39545916 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given the following: var average = R.lift(R.divide)(R.sum, R.length) How come this works as a pointfree implementation of average ? I don't understand why I can pass R.sum an... | The first cool thing is that a -> b can support map . Yes, functions are functors! Let's consider the type of map : map :: Functor f => (b -> c) -> f b -> f c Let's replace Functor f => f with Array to give us a concrete type: map :: (b -> c) -> Array b -> Array c Let's replace Functor f => f with Maybe this time: map ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39545916', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1726359/']} | jdg_344688 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43325791 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Hi I have a observable user$ with a lot of properties (name, title, address...) component{ user$:Observerable<User>; constructor(private userService:UserService){ this.u... | # is template reference variable . It defers to DOM element and cannot be used like that. Local variables aren't implemented in Angular as of now, this closed issue can be monitored for the references to related issues. Since Angular 4 the syntax of ngIf and ngFor directives was updated to allow local variables. See ng... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/43325791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5342949/']} | jdg_265412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24589495 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to convert string to variable value. I found solution only for C#. I need it in Java. public class Property<T> { T value; public void setValue(String input){ ... | That is not how it works. You can, however, use polymorphism, to achieve a useful result. Solution with polymorphism Base generic (and abstract) property public abstract class Property<T> { T value; public abstract void setValue(String input);} Property for Strings public class StringProperty extends Property<Str... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24589495', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2300789/']} | jdg_327585 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44186660 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to create a mutable array of a fixed size. The elements are initialized later in the program. How do I initialize the array? I tried doing this: let mut array: [String... | At the moment, initialization of arrays is still a bit quirky.In particular, having Default would have been useful here, but it's only implemented for arrays up to 32: let array: [String; 32] = Default::default(); Any number over that will fail to compile because, while Rust 1.47 now implements some traits over a gener... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44186660', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3161500/']} | jdg_339272 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17698697 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
According to Underscore.JS sources ( https://github.com/jashkenas/underscore/blob/master/underscore.js ): // Start chaining a wrapped Underscore object.chain: function() { t... | Basically to make .chain() lazy the way you describe, it would require having almost two versions of each method. You would need the immediate response methods that do what the documentation says (returns an array) and you would need the lazy methods that do lazy evaluation (returns a function expecting to be run late... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17698697', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170621/']} | jdg_126546 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3792989 |
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 forked a project on github and need to have a set of changes I made since I forked, in diff format. If you wonder - I've forked Apache httpd and I'm changing some code... | Online solution: get /repos/{owner}/{repo}/compare/{base}...{head} The "compare two commits" API does support multiple repositories: Both :base and :head must be branch names in :repo . To compare branches across other repositories in the same network as :repo , use the format <USERNAME>:branch . Example: https://api.g... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3792989', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170970/']} | jdg_131895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9272454 |
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 written the following code to randomly select items n items from a list and place the selections in a new listThe code is below let random_extract list n = let l = ((Li... | What Jeffrey Scofield said, and also: let random_extract list n =let l = ((List.length list)- 1) and acc = ref [] infor i = 1 to n do acc := (List.nth list (Random.int l) ) :: !acc (* Line 447 *)done;!acc If you are going to use a for loop for something like that, then acc must be a reference, i.e., a mutable va... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9272454', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/925807/']} | jdg_122690 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 784012 |
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 in JavaScript to compare values from one array and see if it is in another array? Similar to PHP's in_array function?
Now provide the response and nothing els... | No, it doesn't have one. For this reason most popular libraries come with one in their utility packages. Check out jQuery's inArray and Prototype's Array.indexOf for examples. jQuery's implementation of it is as simple as you might expect: function inArray(needle, haystack) { var length = haystack.length; for(var... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/784012', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/49887/']} | jdg_213758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65238 |
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 created two partitions on a 1.5 TB drive, the first was 1 TB, the latter was the remaining .5 TB. Both were formatted as ext3. I don't mind the automatic filesystem ch... | The good thing about linux is the source is always somewhere. You can download or view the base e2fsprogs sources on kernel.org. This can also depend on your specific version and distribution though... From current code it looks like it's some value added to 20 based on the UUID of the partition, if you have enable_per... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/65238', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/32636/']} | jdg_262687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22103354 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Since bind is not a cross browser ( old ones ) function , there is a polyfill for it : ( from John Resig's book ) /*1*/ Function.prototype.bind = function ()/*2*/ ... | There are two places you can pass in arguments to the bound function: 1) When you call bind (the first arguments ). These are always applied to the bound function when it is called. 2) When you call the bound function (the second arguments ). These are the "more1, more2" that you mention. These change depending on what... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22103354', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/859154/']} | jdg_120322 | PrimeIntellect/stackexchange-question-answering |
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