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 | 94371 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to label all intersection points between 2 functions and a 3rd one in a Plot by using Kuba's second solution from here , but I'm not getting the expect... | Generalizing to a variable number of functions n = 3; (* number of functions *)f[1][x_] := 1/2 x;f[2][x_] := Cos[5 x];f[3][x_] := x^2 - 2;points = SortBy[ Flatten[ ({x, #[[1]]} /. NSolve[#, x, Reals]) & /@ (Equal @@@ Subsets[f[#][x] & /@ Range[n], {2}]) , 1] , First];opts = { Frame -> Tru... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/94371', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/26953/']} | jdg_192264 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2346299 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As this article suggesting http://www.456bereastreet.com/archive/201002/css_efficiency_tip_use_a_single_stylesheet_file_for_multiple_media/ or different external CSS for diff... | You have margins set on all 4 sides with a VerticalAlignment of Stretch. In a Grid this will basically give you a GroupBox that sizes with its parent but not its content. Remove the margin from the right and bottom and change the VerticalAlignment to Top. The margins are the order of L, T, R, B. So zero out the last tw... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2346299', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84201/']} | jdg_282581 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 148849 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I find myself writing a lot of code like this: int myFunction(Person* person) { int personIsValid = !(person==NULL); if (personIsValid) { // do some... | For this kind issues Martin Fowler proposed Specification pattern : ...design pattern, whereby business rules can be recombined by chaining the business rules together using boolean logic. A specification pattern outlines a business rule that is combinable with other business rules. In this pattern, a unit of business ... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/148849', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/17060/']} | jdg_170952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7074010 |
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 to find maximum of three number provided by user but with some restrictions. Its not allowed to use any conditional statement. I tried using ternary operator like belo... | Taking advantage of short-circuiting in boolean expressions: int max(int a, int b, int c){ int m = a; (m < b) && (m = b); //these are not conditional statements. (m < c) && (m = c); //these are just boolean expressions. return m;} Explanation: In boolean AND operation such as x && y , y is evaluated if ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7074010', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/662320/']} | jdg_150105 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4094996 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Will this code cause a memory leak? #include <stdexept>class MyClass{public: MyClass() { throw std::runtime_error("Test"); }};int main(){ try { M... | The memory will be automatically freed before the exception propagates. This is essential, because a) the program never receives a pointer to free, and b) even if it did, it would have no portable way to actually free it since the memory never became an object that you can delete. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4094996', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/75889/']} | jdg_308047 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 638299 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to have scroll view with an image content view. The image is actually map which is much bigger than the screen. The map should be initially in the center of the ... | Here is what I'd consider, the solution as in it behaves exactly like apple's photo app. I had been using solutions that used: -(void) scrollViewDidEndZooming:(UIScrollView *)scrollView withView:(UIView *)view atScale:(float)scale to recenter but I didn't like that solution because after the zooming was done, it'd bou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/638299', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/77143/']} | jdg_267025 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11039414 |
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 inheriting an inherited class, the new / override behaviour is not what I would expect: $ cat Program.csusing System;class A { public virtual void SayHi() { Co... | The new modifier causes member hiding, which breaks the polymorphic relationship in your class hierarchy. The SayHi method of B is treated as distinct (not an override) from A ’s (thus the choice of the word “new” as keyword). C ’s method then overrides B ’s, not A ’s (which remains hidden). Therefore, when you call Sa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11039414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/343302/']} | jdg_90640 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3479094 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to keep my existing .master page and have it used with a new ASP.NET MVC 3 Razor view? I tried this: @{ LayoutPage = "~/Views/Shared/Site.master"; } And it ... | Unfortunately no. Master pages are a part of the ASPX WebForms view engine, not the MVC framework so Razor cannot interoperate with it. One option would be to duplicate the masters, as you mentioned, but rather than copying all the code, you could factor the Master page into a bunch of ASPX partials that the Razor and... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3479094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/265570/']} | jdg_200241 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54119399 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to expose my Kubernetes Managed Digital Ocean (single node) cluster's service on port 80 without the use of Digital Ocean's load balancer. Is this possible? How ... | You can deploy an Ingress configured to use the host network and port 80/443. DO's firewall for your cluster doesn't have 80/443 inbound open by default. If you edit the auto-created firewall the rules will eventually reset themselves . The solution is to create a separate firewall also pointing at the same Kubernetes ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/54119399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5915305/']} | jdg_143438 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24 |
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:
What's the correct DC adapter to use with an Arduino? Voltage, etc.?
Now provide the response and nothing else.
| You can find some documentation related to this on the Arduino Website here: http://arduino.cc/en/Main/ArduinoBoardDuemilanove Essentially.. the thing to know is that it is a 7805 regulator.. any excess voltage is being converted into heat. The Arduino runs at 5V.. and in order for the regulator to work it needs to be... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/24', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/3/']} | jdg_230372 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30170586 |
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 creating a SOAP service that should be running on Tomcat. I'm using Spring Boot for my application, similar to: @Configuration@EnableAutoConfiguration(exclude = ErrorMvcA... | To disable the ErrorPageFilter in Spring Boot (tested with 1.3.0.RELEASE), add the following beans to your Spring configuration: @Beanpublic ErrorPageFilter errorPageFilter() { return new ErrorPageFilter();}@Beanpublic FilterRegistrationBean disableSpringBootErrorFilter(ErrorPageFilter filter) { FilterRegistratio... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30170586', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1194415/']} | jdg_129886 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3108323 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Using Moq I am mocking a property, Report TheReport { get; set; } on an interface ISessionData so that I can inspect the value that gets set on this property. To achieve this... | The reason why the callback is used in the call to SetupGet is that the _sessionReport reference is passed by value, this means that a subsequent call to the Set method would not update the value returned by the get method. To see what's going on more clearly. If you had setup your Mock as follows:- SessionData.SetupSe... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3108323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39709/']} | jdg_165990 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41302 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
For almost one year now, I have closely observed developments on stock markets. I mainly focused on major indices such as the Dow Jones and DAX (I am from Germany). ... | Is there potential for the President of the United States to commit insider trading? Certainly. The President has access to all kinds of material information that is non-public, either because it’s classified, confidential, or not yet cleared for public consumption. Some examples of material information that the Presid... | {} | {'log_upvote_score': 7, 'links': ['https://politics.stackexchange.com/questions/41302', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/19445/']} | jdg_193389 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1687734 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between a rules engine and an expert system? Example1:Let's say that I have a program that determines the expiration date of a new driver's license. I... | The "inference engine" (what I believe you are calling the "rules engine") is part of an expert system. The other part is the "knowledge base" (your list of rules, the stuff it knows it true, that stuff it has so far figured out, etc.) The inference engine is the part that actually uses your rules and the known facts t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1687734', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/125380/']} | jdg_71908 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 310824 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm going to implements password recovery in my authentication. I haven't put this together in a while and wondering if there is anything I ought to be aw... | Does that seem OK? Yes, assuming emails are the primary form of authentication of your site. Anything changed over the years where this approach is no longer recommended? Not that I know of. Here are some points that you need to take into consideration. What type of feedback you will give the user When the email does n... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/310824', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/142254/']} | jdg_110852 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10643426 |
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 series of svg rectangles (using D3.js) and I want to display a message on mouseover, the message should be surrounded by a box that acts as background. They should b... | Can you use simply the SVG <title> element and the default browser rendering it conveys? (Note: this is not the same as the title attribute you can use on div/img/spans in html, it needs to be a child element named title ) rect { width: 100%; height: 100%; fill: #69c; stroke: #069; stroke-width: 5px; opacity: 0.5... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10643426', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/355567/']} | jdg_342864 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 916722 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I have two sets A and B: $$A = \lbrace x \in \mathbb{R} : x^2 - 2x -3 < 0 \rbrace$$$$B = \lbrace x \in \mathbb{R} : -1 < x < 3 \rbrace$$ I need to prove that A =... | The statement "$D_6$ is not a subgroup of $D_8$" means there is no subgroup $H\subset D_8$ such that $D_6$ is isomorphic to $H$. This is easy to verify as $D_6$ has an element of order $3$, but no subgroup of $D_8$ has an element of order $3$. It is possible, though not particularly useful, to regard $D_6$ as a subset... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/916722', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/172248/']} | jdg_269112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4058979 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Imagine you have a completely normal four-point bezier curve (two points and two control points) created using curveToPoint:controlPoint1:controlPoint2: in your cocoa applica... | There's some simple math behind calculating the positions, you can read about it in every paper discussing Bézier curves, even on wikipedia. Anyway, I can relate to everybody who's in trouble to actually implement it in code, so I wrote this sample UIView as it's probably the easiest way to get you started. #import "MB... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4058979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/294884/']} | jdg_346388 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5045115 |
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 not sure convertToWorldSpace works. I have spriteA which is the parent. I set it to position 40,40 for example and add it to the scene. I have a second spriteB which I se... | In your case if you want know the position of your spriteB in the current world you must call the "convertToWorldSpace" methods from its parent (the spriteA) : [spriteA convertToWorldSpace:spriteB.position]; The "convertToWorldSpace:" method applies the node's transformation to the given position. You should always cal... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5045115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/335389/']} | jdg_244585 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42007114 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using Configuration Binding in an ASP.NET Core 1.1 solution. Basically, I have some simple code for the binding in my ConfigureServices Startup section that looks like th... | It appears that since the ConfigurationBinder uses the type's TypeDescriptor to get the converter, the only way for me to do what I'm trying to do is to implement a custom type converter and insert it into the TypeDescriptor for the class I'm converting to (in this case Int32). So, basically, add this before configurat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42007114', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1585652/']} | jdg_215465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12202399 |
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 code a website that uses PHP protocol toggling to switch from HTTP and HTTPS on the fly but since I have coded my website in JQuery mobile now, it seems to jus... | First, note that restarting httpd is not necessary for .htaccess files. .htaccess files are specifically for people who don't have root - ie, don't have access to the httpd server config file, and can't restart the server. As you're able to restart the server, you don't need .htaccess files and can use the main server ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/12202399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1429805/']} | jdg_326822 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 498599 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is the sum of two prime ideals (of a ring) again a prime ideal? Please can someone give me a hint? I know that the intersection of two prime ideals is again a prime idea... | Th answer is no, consider the ring $\mathbb{Z}$ and the prime ideals $(2)$ and $(5)$. Since two and five are relative primes then every number can be written as a linear combination over $\mathbb{Z}$ of 2 and 5. To see this. note that if if $k$ is any interger, since we know that$$5-(2)2=1$$by multiplying by $k$ we obt... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/498599', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/95324/']} | jdg_83263 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35129697 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
As we can validate the values using the conventional model field then why Django REST Framework contains its own serializer fields. I know that serializer fields are used to ... | Well there is a ModelSerializer that can automatically provide the serializer fields based on your model fields (given the duality you described). A ModelSerializer allows you to select which models fields are going to appear as fields in the serializer, thus allowing you to show/hide some fields. A field in a model, i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35129697', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5176343/']} | jdg_81962 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2232706 |
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 swap objects for a homework problem that uses void pointers to swap objects. The declaration of my function has to be: void swap(void *a, void *b, size_t size)... | Swapping pointers does not change the pointed-to values. If it did, that would be like swapping address labels on envelopes moving me into your house and you into mine. You were nearly there: void swap(void *a, void *b, size_t size) { char temp[size]; // C99, use malloc otherwise // char serves as the type for "gene... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2232706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/207524/']} | jdg_369170 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2004583 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
My students found an old problem given in my school in 2007 (probably from a Honor Calculus class) and had been trying to solve for some time. Here is the problem: Prove... | My intuition says yes (there exists). Choose $a$ so that $a_n-a_{n+1}\leq \frac{1}{n}$; since $\sum_n\frac{1}{n^2}$ converges, if you can indeed choose one such $a$ you should be fine. Now, because $\sum_n\frac{1}{n}$ diverges, you could in principle take steps that are roughly that length and still get to 'cover all o... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2004583', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/70123/']} | jdg_314643 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59772 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a list which contains sublists, e.g. list = {{a,b}, {a,b,c}, {a,b,a,a}, {b,c}, ...} I then map a function through each sublist. This function should replac... | Without memoization but works too :) Block[{i}, (i = 1; # /. a :> i++)] & /@ {{a, b}, {a, b, c}, {a, b, a, a}, {b, c}} And with: ClearAll[f];f[a, _Integer] = 0;f[a, {p_, _}] := f[a, p] += 1;f[x_, _] := x;MapIndexed[f, {{a, b}, {a, b, c}, {a, b, a, a}, {b, c}}, {2} ] {{1, b}, {1, b, c}, {1, b, 2, 3}, {b, c}} | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/59772', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/4425/']} | jdg_339847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31010895 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This C program gives a weird result: #include <stdio.h>#include <string.h>int main(int argc, char *argv[]){ char str1[5] = "abcde"; char str2[5] = " haha"; printf("%s\n... | "abcde" is actually 6 bytes long because of the null terminating character in C strings. When you do this: char str1[5] = "abcde"; You aren't storing the null terminating character so it is not a proper string. When you do this: char str1[5] = "abcde";char str2[5] = " haha";printf("%s\n", str1); It just happens to be t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31010895', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2540594/']} | jdg_100971 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10407760 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a newbie with Rabbitmq(and programming) so sorry in advance if this is obvious. I am creating a pool to share between threads that are working on a queue but I'm not sur... | I have found this on the rabbitmq website it is near the bottom so I have quoted the relevant part below. The tl;dr version is that you should have 1 connection per application and 1 channel per thread. Hope that helps. Connections AMQP connections are typically long-lived. AMQP is an application level protocol that ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10407760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/640558/']} | jdg_242435 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 174850 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In my opinion, arguments we have been using for years to say that public Wi-Fi access points are insecure are no longer valid, and so are the recommended remedies (e... | Public WiFi is still insecure, and it will always be if not used together with something like a VPN. Many websites use HTTPS, but not nearly all. In fact, more than 30 percent don't . Only around 5 percent of websites use HSTS. And it's still trust on first use. If the max age is short, that first use can be quite ofte... | {} | {'log_upvote_score': 9, 'links': ['https://security.stackexchange.com/questions/174850', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/15194/']} | jdg_237681 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25187432 |
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 android there is an XML file as res/values/colors.xml that lets you organize all of your colors used in your app. Like this: <?xml version="1.0" encoding="utf-8"?><resourc... | I have not come across a default file like this. You could create your own custom .plist file which holds the values and you load that when the app starts. Another option is to create a Category for UIColor which has a bunch of class methods returning the colors you want. You could create something that looks like this... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25187432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1359431/']} | jdg_90128 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58991966 |
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 a project I'm working on, the application is launched using a command similar to this: java -Djava.security.egd=file:/dev/urandom -jar app.jar I've never seen the java.sec... | TL;DR If running Java 8 on modern OSes with support to Deterministic Random Bit Generator (DRBG) , I'd recommend using -Djava.security.egd=file:/dev/urandom to avoid getting the code blocked unexpectedly. If not sure about the OS being used, my suggestion is to stick with the original recommendation, namely: -Djava.sec... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/58991966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1061499/']} | jdg_186831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3174030 |
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:
$$S_{n} = \sum_{i=0}^{n}(5i+3)$$ I received a homework problem that instructed me to use induction to prove that for all natural numbers n $$S_{n} = \frac{n(5n+11)}{2}+3... | Typically, you want to remember that, for proof by induction, you have to make use of the induction assumption. You assume some case greater than your base case holds, and then show it implies the succeeding step - that gives you the whole " $S_1 \implies S_2 \implies S_3 \implies ...$ " chain. So our assumption is $$\... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3174030', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/406511/']} | jdg_335936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37323379 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I do a select statement for non-null values on a hive table, there are no correct results in the response. The result is as if "is not null" expression is not there! Exa... | Try the following query, does it return rows? select count(*)from test_tablewhere test_col_id1='12345' and test_col_id2 != 'NULL'; Then your NULL is not NULL , it's the string 'NULL'. Loads of people have problems with Hive treatment of NULL strings. By default, it's the blank string '' . If we want anything else, we h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37323379', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2477612/']} | jdg_255303 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3131142 |
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 hooked up a ComboBox's SelectedItemChangeEvent to a ICommand in my view model. Everything seems to be working fine however I do not know how to get the SelectedItem of t... | After doing some digging I found that it is very simple to pass the actual SelectionChangedEventArgs as ICommand's execute parameter: Just set PassEventArgsToCommand="True" <ComboBox Width="422" Height="24" DisplayMemberPath="Name" ItemsSource="{Binding CategoryTypes}" SelectedItem="... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3131142', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/67357/']} | jdg_334137 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2904256 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I convert UNIX timestamp (bigint) to DateTime in SQL Server?
Now provide the response and nothing else.
| This worked for me: Select dateadd(S, [unixtime], '1970-01-01')From [Table] In case any one wonders why 1970-01-01, This is called Epoch time . Below is a quote from Wikipedia: The number of seconds that have elapsed since 00:00:00 Coordinated Universal Time (UTC), Thursday, 1 January 1970,[1][note 1] not counting ... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2904256', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/216961/']} | jdg_232678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21728 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Could somebody explain the difference between dependent types and refinement types? As I understand it, a refinement type contains all values of a type fulfilling a predic... | The main differences are along two dimensions -- in the underlying theory,and in how they can be used. Lets just focus on the latter. As a user, the "logic" of specifications in LiquidHaskell and refinement type systems generally, is restricted to decidable fragmentsso that verification (and inference) is completely au... | {} | {'log_upvote_score': 6, 'links': ['https://cs.stackexchange.com/questions/21728', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/2253/']} | jdg_288520 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29454798 |
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 done all the things for the validation for the variable in laravel but for emails I got one simple problem. From doc of Laravel, 'email' => 'required|email' I got to k... | You need to write custom Validator, which will take the array and validate each ofthe emails in array manually. In Laravel 5 Request you can do something like that public function __construct() { Validator::extend("emails", function($attribute, $value, $parameters) { $rules = [ 'email' => 'required... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29454798', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2273966/']} | jdg_241178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 397404 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Say we have: Class Base{ virtual void f(){g();}; virtual void g(){//Do some Base related code;}};Class Derived : public Base{ virtual void f(){Base::f();}; ... | The g of the derived class will be called. If you want to call the function in the base, call Base::g(); instead. If you want to call the derived, but still want to have the base version be called, arrange that the derived version of g calls the base version in its first statement: virtual void g() { Base::g(); /... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/397404', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/46418/']} | jdg_368529 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38986366 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would prefer to have a function exposed from a .js file , within that function I would prefer to have access to the variables in the store. Snippet of the code : - import {... | Edit 1 Some_File.js import store from './redux/store.js';function aFunction(){ var newState =store.getState(); console.log('state changed');}store.subscribe(aFunction) I am assuming you have created store and reducers as redux expects. ~~~~~~~~~~~~~~~ Original Answer Starts This is a sort of hack, I don't know what... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38986366', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2178209/']} | jdg_237207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4588717 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
what is the query to use to search for text that matches the like operator. I am asking about full text search query, which is of the form SELECT * FROM eventlogging WHERE de... | If I read the description in the manual correctly, you'll need to use to_tsquery() instead of plainto_tsquery together with a wildcard to allow prefix matching: SELECT * FROM eventlogging WHERE description_tsv @@ to_tsquery('mess:*'); | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4588717', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/373201/']} | jdg_219733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34300 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How much (if any) difference in gravity would you feel if you are on the surface of the moon and: standing right 'under' earth (exaclty between the moon and the ear... | Very, very little It's important to keep in mind that the Moon is constantly accelerating toward the Earth. The component of gravitation that one feels on the surface of the Moon is the difference between the gravitational acceleration toward the Earth at the point of interest and the Moon's gravitational acceleration ... | {} | {'log_upvote_score': 4, 'links': ['https://astronomy.stackexchange.com/questions/34300', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/27814/']} | jdg_278347 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2877756 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Assume that $a_n >0$, $n\in\mathbb{N}$, and that $\sum\limits_{n=1}^\infty a_n $ converges.Show that for $\alpha>1/2$ the series$$\sum\limits_{n=1}^\infty \frac{\sqrt a_... | By Cauchy–Schwarz inequality we have $$\sum_{n=1}^\infty \frac{\sqrt{a_n}}{n^{\alpha}}\leq \sqrt{\sum_{n=1}^\infty a_n}\,\sqrt{\sum_{n=1}^\infty \frac{1}{n^{2\alpha}}}$$ and $$\sum_{n=1}^\infty \frac{1}{n^{2\alpha}}$$ converges if and only if $2\alpha >1 \implies \alpha >\frac12$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2877756', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/582411/']} | jdg_319231 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 646531 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I’ve been looking for a MCU/MPU with built-in Ethernet connectivity, and I’ve noticed that most only contain a built-in Ethernet MAC interface and require an exte... | PHY requires some fairly beefy pin drivers as well as analog signal processing on the receive side. The fabrication processes to support this well are not optimized for high-density digital logic, which is what the MAC and the rest of the system require. The PHY also dissipates a significant amount of power all by itse... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/646531', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/235938/']} | jdg_146439 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 177997 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was reading a textbook. I found that it was mentioned the speed of sound increases with increase in temperature . But sound is a mechanical wave, and it travels fas... | The speed of sound is given by: $$v = \sqrt{\gamma\frac{P}{\rho}} \tag{1} $$ where $P$ is the pressure and $\rho$ is the density of the gas. $\gamma$ is a constant called the adiabatic index . This equation was first devised by Newton and then modified by Laplace by introducing $\gamma$ . The equation should make intui... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/177997', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/46302/']} | jdg_324030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46104177 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Trying to add a custom attribute to Azure B2C and getting this error Tried something simple such as calling it test but still same error Cannot save user attribute: The B2C s... | Combination of above answer, comment, and my own answer. Naturally, I like mine better. Also, I think there is a mistake in the above answer for base R. n <- 10# give 1 to gen_mat n-timeslapply(rep(1, n), gen_mat)# replicate n-times replicate(n, gen_mat(1), simplify=FALSE)# lapply returns error if FUN is not function o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46104177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1197563/']} | jdg_117181 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 230011 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am currently in the process of searching for a rules engine that works in .NET. Our logic is pretty simple, +, -, *, /, and, or, basic order of operations stuff. However ... | My experience with WWF has been pretty bad. Its great for developing a workflow that you know is going to exist (such as "this document goes to a person's manager, then to HR, if its invalid it goes back to the submitter") but a real pain if you want dynamic configuration. As you can tell we tried to use it for a ful... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/230011', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17/']} | jdg_157675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 431884 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose one estimates a linear model $$y=\beta_0+\beta_1 x+\varepsilon$$ and finds that $\hat\beta_1>0$ and the $p$ -value associated with $\hat\beta_1$ is lower than t... | I don't think it is the same. If you say that $\hat \beta$ is statistically significant, that's a short way to say that it's significantly different from 0, and "different from 0" is not the same as "greater than 0", obviously. If I read: $\hat \beta$ is statistically significantly positive I understand that it has bee... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/431884', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/53690/']} | jdg_251992 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36082943 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using PyCharm and I have an error on this SQL statement: SELECT * FROM table WHERE id= %(id)s The code syntax inspection says: <expression> expected, got '%' Is there a w... | Is this SQL in a SQL console, or in a string in a Python script? I had this same issue and solved it by checking the box above the list of patterns, labeled "Enable in string literals with SQL injection". If you're doing this in a SQL console window, check the first box. As @LazyOne notes, go to Settings/Preferences > ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36082943', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1073736/']} | jdg_344245 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14352100 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
So I know that in Javascript instantiating a regex causes it to be compiled automatically and if that regex is stored in a variable it will be reused without recompiling. Exa... | Well, let's find out. // http://stackoverflow.com/questions/3466850/complex-password-regular-expressionfunction isFooBar(str) { return str.match(/^(?:(?=.*[a-z])(?:(?=.*[A-Z])(?=.*[\d\W])|(?=.*\W)(?=.*\d))|(?=.*\W)(?=.*[A-Z])(?=.*\d)).{8,}(?:(?=.*[a-z])(?:(?=.*[A-Z])(?=.*[\d\W])|(?=.*\W)(?=.*\d))|(?=.*\W)(?=.*[A-Z])(?... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14352100', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/187780/']} | jdg_87493 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 682340 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
What kind of approach is recommended for updating the container of a service which is running in Amazon ECS? The AWS documentation says: "If you have updated the Docker image o... | Not sure if this is considered as abandoned question - stumbled upon this while troubleshooting my issue and now adding my solution now that it's resolved. To update service with new container, you need to: upload new container to repository; trigger task definition update; trigger container update; important: make sur... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/682340', 'https://serverfault.com', 'https://serverfault.com/users/270044/']} | jdg_233966 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9807780 |
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 reading on the article how to generate an Apple-like HTML documentation at here . My questions are what the command lines are used for. How can we combine command lines ... | I haven't used 'appledoc', but from a quick look at the page you linked it appears that it's an open-source command-line utility. So the first step will be to compile the 'appledoc' program itself, and then stick it in a directory that's in your path, such as /usr/local/bin or ~/bin/ . The next step is to try to use it... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9807780', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1186157/']} | jdg_211515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1416797 |
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 functions nested relatively deeply in a set of tables. Is there a way in C/C++ to get a "reference" to that function and push that (and args) onto the stack when I n... | This is what the reference system is for. The function call r = luaL_ref(L, LUA_REGISTRYINDEX) stores the value on the top of the stack in the registry and returns an integer that can be stored on the C side and used to retrieve the value with the function call lua_rawgeti(L, LUA_REGISTRYINDEX, r) . See the PiL chapter... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1416797', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/156242/']} | jdg_177594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3282430 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Something very strange is happening in my program: I make this query agt.DefaultNr == 1 on a collection and get 3 items as Result: IEnumerable<Agent> favAgents = f... | This is not lazy loading , it's deferred execution . When you define your initial enumerable, you're defining a query , not a collection . You're correct that it's performing a requery; every time you iterate over favAgents , it will execute the query that you defined. If you want to create a list based off of that que... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3282430', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/70414/']} | jdg_131178 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46365221 |
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 do I fill os.Stdin in my test for a function that reads from it using a scanner? I request a user command line input via a scanner using following function: func userInpu... | Mocking os.Stdin You're on the right track that os.Stdin is a variable (of type *os.File ) which you can modify, you can assign a new value to it in tests. Simplest is to create a temporary file with the content you want to simulate as the input on os.Stdin . To create a temp file, use ioutil.TempFile() . Then write th... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/46365221', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7408740/']} | jdg_131932 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1972765 |
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 got some huge files I need to parse, and people have been recommending mmap because this should avoid having to allocate the entire file in-memory. But looking at 'top' it ... | No, what you're doing is mapping the file into memory. This is different to actually reading the file into memory. Were you to read it in, you would have to transfer the entire contents into memory. By mapping it, you let the operating system handle it. If you attempt to read or write to a location in that memory area,... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1972765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/237472/']} | jdg_255218 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3916177 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
int main() { int i = -3, j = 2, k = 0, m; m = ++i || ++j && ++k; printf("%d %d %d %d\n", i, j, k, m); return 0;} i thought that && has more precedence that || as per thi... | && does have higher precedence than || , which means that ++i || ++j && ++k parses as ++i || (++j && ++k) . However this does not change the fact that the RHS of || only executes if the LHS returns 0 . Precedence does not affect order of evaluation. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3916177', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/265260/']} | jdg_307454 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 983568 |
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 a beginner. This is an exercise from Hartshorne Chapter 1, 4.5. By his hint, it seems this can be argued that there are two curves in image of Segre embedding that ... | One way to see it is to note that $\mathbb{P}^1\times\mathbb{P}^1$ maps onto $\mathbb{P}^1$ (by projection to its first factor) while $\mathbb{P}^2$ does not. In fact, any map $\mathbb{P}^2\to\mathbb{P}^1$ is constant. [Edit: Based on Georges's comment, I think I should explain why all maps $\mathbb{P}^2\to\mathbb{P}^1... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/983568', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/136937/']} | jdg_218994 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35221447 |
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 Start react-native inside of a fragment?While putting react-native inside Fragment, onCreateView function is unable to return View from mReactRootView. View view = inf... | I've managed to figure this out with much trial and error. I've seen this question asked around the internet and thought that this was the best place to post the answer. Here is how to do with the latest version of React (0.29 as of this writing): The first thing we'll do is create an abstract ReactFragment class that ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35221447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5149570/']} | jdg_311509 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 308158 |
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 C++, it is possible to write an overriding for a base class's method even if the visibility declaration of the two don't match.What are the possible de... | The above compiles in clang, and running it prints B::f, showing that it is possible to call a private function of B from outside the class, thus breaking encapsulation. The encapsulation isn't broken. It's B that's semi-broken. B publicly inherits from A. A's public interface is B's public interface. The real questi... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/308158', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/181877/']} | jdg_131174 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 51917054 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
[1, 2, 3, -1, -2].filter({ $0 > 0 }).count // => 3[1, 2, 3, -1, -2].lazy.filter({ $0 > 0 }).count // => 3 What is the advantage of adding lazy to the second statement. As per... | lazy changes the way the array is processed. When lazy is not used, filter processes the entire array and stores the results into a new array. When lazy is used, the values in the sequence or collection are produced on demand from the downstream functions. The values are not stored in an array; they are just produced... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/51917054', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1827114/']} | jdg_345240 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1625659 |
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 find myself forgetting what it means for a space to be first countable on a frequent basis. This is unlike say other terminologies such as "Hausdorff space", where you... | I picture a (countable) sequence of shrinking neighborhoods around a point in $\mathbb{R}^2$. (Specifically, the balls $B_{1/n} (x)$.) If I draw any blob around this point, I just have to wait a bit and my neighborhoods will shrink enough so that they are eventually contained in it. If something is first countable, the... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1625659', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/105951/']} | jdg_91428 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45188798 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was trying to get all the users which in radius for the user who made request. I created a gps(geometry type) to store latitude and longitude. I've used this code: SELECT *... | Why not use the standard library? #include <bitset>int bits_in(std::uint64_t u){ auto bs = std::bitset<64>(u); return bs.count();} resulting assembler (Compiled with -O2 -march=native ): bits_in(unsigned long): xor eax, eax popcnt rax, rdi ret It is worth mentioning at this point that no... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/45188798', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3559801/']} | jdg_381839 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18841952 |
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 with help of const_cast anyone can modify my declared constant object - what use is the const qualifier? I mean how can someone ensure that what he declared const is no... | You are right, uses of const_cast often indicates a design flaw, or an API that is out of your control. However, there is an exception, it's useful in the context of overloaded functions. I'm quoting an example from the book C++ Primer : // return a reference to the shorter of two stringsconst string &shorterString(con... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18841952', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2786097/']} | jdg_83276 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38157790 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My confusion is whether an app created in Java or Swift with just a webview is considered a Hybrid, or Web App. I understand that a Web App use the web almost exclusively, bu... | Since I worked on it, I could share my own understanding about this topic: Hybrid apps : These are developed using Web technologies like HTML5, CSS and typically Programmed using JavaScript. Next, in order for them to be able to distribute using Google Play store or App Store, they are build using mobile framework such... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38157790', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1917363/']} | jdg_149571 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 78979 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a couple of large disks with backup/archive material on them. They're ext4 . Regarding the ones of those that will be stored for a couple of years without reading... | Generally you can't really refresh the whole disk without reading/writing all of it. fsck is unlikely to provide what you need - it works with the file system not the underlying device hence it mostly just scans file system meta data (inodes and other file system structures). badblocks -n might be an option to dd if=X ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/78979', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/36186/']} | jdg_221574 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34186905 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can't figure this problem out. I use this JS call to load ajax content when I arrive at the bottom of the page: $(window).scroll(function() {if($(window).scrollTop() + wind... | UPDATE : As of dplyr 0.7.0 you can use tidy eval to accomplish this. See http://dplyr.tidyverse.org/articles/programming.html for more details. filter_big <- function(spp, LENGTH, WIDTH) { LENGTH <- enquo(LENGTH) # Create quosure WIDTH <- enquo(WIDTH) # Create quosure iris %>%... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34186905', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3011784/']} | jdg_237894 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 867509 |
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'm looking for a configuration instructions for IKEv2 VPN that uses pre-shared keys instead of certs (those are different methods for tunnel encryption I'd assume?). I've foll... | Assuming that you want to setup your right side with psk. This is fairly easy. 1. remove eap_identity and rightsendcert fields. 2. set rightauth=secret Now edit /etc/ipsec.secrets file: 1. remove "your_username %any% : EAP "your_password"" line. 2. add ": PSK <your_password>" Then reread the secrets and restart the se... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/867509', 'https://serverfault.com', 'https://serverfault.com/users/251873/']} | jdg_336486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 602034 |
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 a collection that is like a set. Basically I'm scanning a long string and adding words to the collection but I want to be able to detect when there are duplicates. If ... | There is a Set class in ruby. You can use it like so: require 'set'set = Set.newstring = "a very very long string"string.scan(/\w+/).each do |word| unless set.add?( word ) # logic here for the duplicates endend Although, I'm wondering if you would want to count the instances in that case the following example woul... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/602034', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/58521/']} | jdg_123528 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10775008 |
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 followed the steps for in app billing: Installed demo app Published an in-app product NOT published the app itself Although I CAN buy the item, there is a curious warn... | This is NOT a server side bug. The bug is in the onClick for the Purchase button in the Dungeons class of the sample application. The supplied method has a bug in the if {} else if {} statement where it causes the mBillingService.requestPurchase to be called twice, when the selected item is not a subscription item (mMa... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10775008', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/420259/']} | jdg_275729 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17126201 |
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 server with an API. Server is protected by Spring Security. I want to have an access to the API from an external applications using tokens in request parameters Firs... | You need to implement custom AuthenticationFilter like this public class CustomAuthenticationFilter extends AbstractAuthenticationProcessingFilter { private static final String SECURITY_TOKEN_KEY = "token"; private static final String SECURITY_TOKEN_HEADER = "X-Token"; private String token = null; protected Cust... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17126201', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1812270/']} | jdg_148695 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28282869 |
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 you and some data with a mask you get some result which is of the same size as the data/mask.What I want to do, is to take the masked bits in the result (where there was... | This operation is known as compress right . It is implemented as part of BMI2 as the PEXT instruction, in Intel processors as of Haswell. Unfortunately, without hardware support is it a quite annoying operation. Of course there is an obvious solution, just moving the bits one by one in a loop, here is the one given by ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28282869', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1084605/']} | jdg_291742 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53876 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Consider an open subset $U \subseteq \mathbb{R}^n$ and a smooth function $f\colon U \longrightarrow \mathbb{R}$ with $f(x) \ge 0$ for all $x \in U$. It is then known (if I rem... | No. Let $f=z^6 + x^4 y^2 + x^2 y^4 − 3x^2 y^2 z^2$. By the AM-GM inequality , $f$ is nonnegative. Suppose that $f=\sum g_i^2$, with the $g_i$ smooth. Expand each $g_i$ in a Taylor series around $0$: $g_i = a_i + b_i(x,y,z) + c_i(x,y,z) + d_i(x,y,z) + O(|x|+|y|+|z|)^4$, with $a$, $b$, $c$ and $d$ homogenous polynomials... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/53876', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12482/']} | jdg_188201 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1561174 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking at hashing algorithms, but couldn't find an answer. Bcrypt uses Blowfish Blowfish is better than MD5 Q: but is Blowfish better than SHA512? Thanks.. Update: I wan... | It should suffice to say whether bcrypt or SHA-512 (in the context of an appropriate algorithm like PBKDF2) is good enough . And the answer is yes, either algorithm is secure enough that a breach will occur through an implementation flaw, not cryptanalysis. If you insist on knowing which is "better", SHA-512 has had in... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1561174', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/184362/']} | jdg_181400 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 381581 |
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:
Consider the following example (very simplified): public class Basket{ private readonly List<BasketItem> _items = new List<BasketItem>(); public IRe... | Could you tell me please, is the validation in Basket.ChangeItemQuantity redundant? Yes it's redundant. But that's the least of your problems. Semantically it's weird for an Item to know how many of it are in a basket. It's weird of it to know it's even in a basket. This reads like I could ask a potato to total up my o... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/381581', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/269824/']} | jdg_185021 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7631664 |
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 define a rotates function that generates all rotations of the given list? For example: rotates [1,2,3,4] =[[1,2,3,4],[2,3,4,1],[3,4,1,2],[4,1,2,3]] I wrote a shift fun... | Another way to calculate all rotations of a list is to use the predefined functions tails and inits . The function tails yields a list of all final segments of a list while inits yields a list of all initial segments. For example, tails [1,2,3] = [[1,2,3], [2,3], [3], []]inits [1,2,3] = [[], [1], [1,2], [1,2,3... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7631664', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/976127/']} | jdg_79282 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 907911 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is it possible to equip $\mathbb{Z}$ with a metric such that the closed sets are precisely the finite subsets and $\mathbb{Z}$?
Now provide the response and nothing els... | No, $\mathbb{Z}$ is closed (and not finite) in every topology on $\mathbb{Z}$. If you meant to say "the closed sets other than $\mathbb{Z}$ are finite", then the answer is still no. If the finite sets and $\mathbb{Z}$ are the only closed sets, then the only open sets are the cofinite ones (i.e. complement of a finite s... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/907911', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/117757/']} | jdg_160667 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12781886 |
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 do I add <thead> and <tbody> this using jQuery? the problem is my table has 1 or 2 th rows? $('#myTable tr:has(th)').wrap('<thead></thead>'); <table id="myTable"><tr><th>... | What you need to do is remove the rows and append them to a thead element var myTable = jQuery("#myTable");var thead = myTable.find("thead");var thRows = myTable.find("tr:has(th)");if (thead.length===0){ //if there is no thead element, add one. thead = jQuery("<thead></thead>").appendTo(myTable); }var copy = th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12781886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1477816/']} | jdg_197328 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21221071 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose I had a program like this: int main(void){ int* arr = new int[x]; //processing; neglect to call delete[] return 0;} In a trivial example such as this, I assu... | A memory leak can diminish the performance of the computer by reducing the amount of available memory. Eventually, in the worst case, too much of the available memory may become allocated and all or part of the system or device stops working correctly, the application fails, or the system slows down unacceptably due to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21221071', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2922157/']} | jdg_292872 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25545514 |
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 recently signed up to the oneplusone website https://account.oneplus.net/sign-up , and noticed this checkbox recaptcha How does it work, and how can I use it on my sites... | This entry does not answer the original question, however it helps to implement a similar solution. As @IanM said, the checkbox recaptcha is in beta phase and it can't be used without invitation. IMPORTANT EDIT Google introduced the new reCAPTCHA Google Online Security blog: Are you a robot? Introducing “No CAPTCHA reC... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25545514', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/271433/']} | jdg_182825 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 530775 |
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$ and $b$ are integers greater than $1$, ${ a }^{ 2 }-{ b }^{ 2 }=8$ holds?
Now provide the response and nothing else.
| Hint : We have $8= a^2 - b^2 = (a+b)(a-b)$. As $a,b \ge 1$, we have $a+b > a-b$, that is either $a+b=8$ and $a-b = 1$, or $a+b=4$ and $a-b=2$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/530775', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/76526/']} | jdg_72952 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31589405 |
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 Swift it's not possible use .setValue(..., forKey: ...) nullable type fields like Int ? properties that have an enum as it's type an Array of nullable objects like [MyObje... | I found a way around this when I was looking to solve a similar problem - that KVO can't set the value of a pure Swift protocol field. The protocol has to be marked @objc, which caused too much pain in my code base.The workaround is to look up the Ivar using the objective C runtime, get the field offset, and set the va... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31589405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1878264/']} | jdg_123284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 80137 |
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 don't really understand how these diodes in this circuit and similar circuits (like driving a relay circuit) protects the controller circuit from the energy sto... | The diodes in this application are not there to block current, but to allow a low-impedance path for the coils to discharge themselves through. If such a path is not provided, then when the coil's supply is stopped at each cycle, the stored magnetic energy must find a path for discharge. This results in the coil expres... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/80137', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/10837/']} | jdg_91971 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 131438 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to find the roots for $x^4-18x^2-8x+21$. Theoretically, one can show that it has four real roots. But the following line returns four complicated forms... | Your equation seems to be a casus irreducibilis ; the solutions cannot be expressed using only real numbers. You can make them "nicer" by using Root objects (try RootReduce ). RootReduce@Solve[x^4 - 18 x^2 - 8 x + 21 == 0, x] {{x -> Root[21 - 8 #1 - 18 #1^2 + #1^4 &, 1]}, {x -> Root[21 - 8 #1 - 18 #1^2 + #1^4 &, 2]}, ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/131438', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/-1/']} | jdg_282410 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36795 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I would like the simplest example of the failure of an ODE to be locally diffeomorphic to its linearization, despite being locally homeomorphic to it. More precisely, consid... | In three dimensions, Hartman gave the example $dx/dt=ax$, $dy/dt=(a-b)y+cxz$, $dz/dt=-bz$ where $a>b>0$ and $c \neq 0$. On the other hand, any $C^2$ planar flow is $C^1$ linearizable (another result by Hartman), so you will not find any polynomial examples in the plane. See Linearization via the Lie Derivative by Chico... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/36795', 'https://mathoverflow.net', 'https://mathoverflow.net/users/6872/']} | jdg_271117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19087515 |
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 create a text widget with a vertical scrollbar, while retaining all the methods / functions from Tkinter.Text . So far I have the following code: class Scrolla... | It's very normal to subclass a widget to create a custom one. However, if this custom widget is made up of more than one widget, you would normally subclass Frame . For example, to create a widget that is a text widget with a scrollbar I would do something like this: import Tkinter as tkclass ScrolledText(tk.Frame): ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19087515', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2830098/']} | jdg_165642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 84105 |
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:
INPUT_FILE=`ls -rt $MY_DIR/FILE.*.xml | head -1 | xargs basename` I wanted to execute the second command ( head -1 ) only if the first command is successful. How do I im... | Try this: INPUT_FILE=`ls -rt "$MY_DIR"/FILE.*.xml | head -1 | xargs -r basename` Passing xargs the -r flag will cause it to only run basename if reads atleast one item from standard input ( head -1 ). head -1 will run but you won't see or capture any output from it. Also, if you don't want the user to see any error out... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/84105', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/13605/']} | jdg_97491 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 204093 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two Exchange servers running in the same domain. One Exchange 2003 and one Exchange 2010. I've managed to setup bidirectional routing. I have moved some mailboxes via a ... | I own a hosting company and we do exactly this. Here is how we accomplish this. To start with, you need a NTP master source. So one of your Linux servers will become the master. I would create a DNS A record called time.example.com (assuming example.com is the domain). This way, if your master moves you need not up... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/204093', 'https://serverfault.com', 'https://serverfault.com/users/41280/']} | jdg_177942 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 735563 |
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 both sets C and D, provide a proof that C ∪ (D − /C) = C "/C" is a set's complement of C
Now provide the response and nothing else.
| Imagine that $A$ is diagonalizable, i.e, you can write $A = P^{-1}DP$ for some $P$ and diagonal $D$. Then,$$A^2 = \left( P^{-1}DP \right) \left( P^{-1}DP \right) = \left( P^{-1}D \left(P P^{-1}\right) DP \right) = \left( P^{-1}D^2 P \right)$$ Can you take this from here? EDIT In response to the comments below, ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/735563', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/127662/']} | jdg_199216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43232021 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Could someone give a MWE of how to use the @ConfigurationProperties annotation directly on a @Bean method? I have seen countless examples of it being used on class definition... | spring.datasource.url = [url]spring.datasource.username = [username]spring.datasource.password = [password]spring.datasource.driverClassName = oracle.jdbc.OracleDriver @Bean@ConfigurationProperties(prefix="spring.datasource")public DataSource dataSource() { return new DataSource();} Here the DataSource class has pro... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43232021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1958893/']} | jdg_201262 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14597031 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I make bold and italic the Branch Name: , Branch No: , Branch Phone No: and Branch Timings: in Java code? The database data should remain in simple format. These four... | Yes, you can decorate the text in your TextView using HTML tags. That includes not just italics and bold, but also font color, and some other stuff. Something like this: branchInfoHtmlString = branchInfoString + "<b>Branch Name: " + aBranch.getBranchName() + "</b>\n" + "<i>Branch No: " + aBranch.getBranchNo(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14597031', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2007104/']} | jdg_136891 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14448606 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
With these lines in my init.el I am able to sync the Emacs LaTeX buffer with Sumatra: (setq TeX-source-correlate-mode t)(setq TeX-source-correlate-method 'synctex)(setq TeX-v... | My credits to lunaryorn for suggestions! I am repackaging the steps involved to the benefits of the others. Emacs side Add to your init.el : (setq TeX-PDF-mode t)(setq TeX-source-correlate-mode t)(setq TeX-source-correlate-method 'synctex)(setq TeX-view-program-list '(("Sumatra PDF" ("\"path/to/SumatraPDF/SumatraPDF... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14448606', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1851270/']} | jdg_99180 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 140183 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The age old question of comparing sums of squares (SS) between programs has reared its ugly head again. I am trying to replicate output in SPSS, that was computed using... | If you have two competing linear models with different regressors, say: m1 <- lm(y ~ x1 + x2, data = ...)m2 <- lm(y ~ z1 + z2, data = ...) then the encompassing model is m12 <- lm(y ~ x1 + x2 + z1 + z2, data = ...) and the encompassing test compares anova(m1, m12)anova(m2, m12) The "hope" would be that one of the model... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/140183', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/39568/']} | jdg_73959 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34590369 |
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 format a Date String in React Native. Ex: 2016-01-04 10:34:23 Following is the code I'm using. var date = new Date("2016-01-04 10:34:23");console.log(date); My ... | The beauty of the React Native is that it supports lots of JS libraries like Moment.js. Using moment.js would be a better/easier way to handle date/time instead coding from scratch just run this in the terminal ( yarn add moment also works if using React's built-in package manager): npm install moment --save And in you... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/34590369', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2182809/']} | jdg_77173 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5699677 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my application, I make some changes and upload them to a testing server. Because I have no access to the server database I run ALTER commands to make changes on it. Using ... | Your question is quite obvious. You're adding a new column to the table, and setting it to NOT NULL . To make things clearer, I will explain the reaction of the server when you run the command: You add a new column, so every row of the table has to set a value for that column. As you don't declare any default value , a... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5699677', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_341497 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10545385 |
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 wondering if python has any function such as php empty function (http://php.net/manual/en/function.empty.php) which check if the variable is empty with following criteri... | Yes, bool . It's not exactly the same -- '0' is True , but None , False , [] , 0 , 0.0 , and "" are all False . bool is used implicitly when you evaluate an object in a condition like an if or while statement, conditional expression, or with a boolean operator. If you wanted to handle strings containing numbers as PHP ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10545385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/531466/']} | jdg_208262 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29287 |
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to find the first $n$ roots of the transcendental equation \begin{equation}F(k) = J_m'(kr)Y_m'(k)-J'_m(k)Y'_m(kr)\end{equation} for integer values of $m$ and a... | This is a root-finding problem for an analytic function over a single dimension. One standard technique is to approximate $F(k)$ as a polynomial $F(k) \approx c_0 + c_1 k + c_2 k^2 + \cdots$ using a Chebyshev approximation, and to compute the roots of the polynomial semi-analytically, e.g. by setting up the companion m... | {} | {'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/29287', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/7864/']} | jdg_124486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67310 |
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 V be the universe (the class of all sets), let W(0)=V, W(1) be the class of all singletons whose unique member element is a member set of W(0), and for n>0 let W(n+1) be ... | If my understanding is correct, for "squarefree part" can be "squarefree kernel" in other cases, the generating Dirichlet series is$${\zeta(2s)\zeta(s-1)\over\zeta(2s-2)}=\prod_p\biggl(1+{p\over p^s}+{1\over p^{2s}}+{p\over p^{3s}}+\cdots\biggr)=\sum_n{\bar s(n)\over n^s}$$alternating $1$ and $p$ as the coefficients, w... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/67310', 'https://mathoverflow.net', 'https://mathoverflow.net/users/30395/']} | jdg_155216 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2502722 |
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 script that makes use of a package (PKG_MY_PACKAGE). I will change some of the fields in a query in that package and then recompile it (I don't change or compile any... | Background existing state of packages has been discarded means, that your Package had some sort of state. This is caused by a global variable stored in your Package Body. Until 11.2.0.2, constants did also cause this behavior (see documentation ). Since the package has already been used in your session, Oracle assumes ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2502722', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192801/']} | jdg_351052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1496305 |
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:
While the midpoint of either $[a,b]$ or $(a,b)$ is $\dfrac{a+b}{2}$, what's the midpoint of $[a,b)$ if it has been defined at all?
Now provide the response and nothing ... | It depends on how you want to define the so called "mid point" of an interval. One can simply define the mid point of an interval to be $\frac{a+b}2$ for any interval of the form $(a,b), (a,b], [a,b)$ or $[a,b]$. This definition would serve most general purposes quite well since a single point has measure zero. However... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1496305', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_85437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14169130 |
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 find it little confusing to know the difference between git branch --set-upstream-to vs git remote add origin or even git remote add upstream Basically I have a bare reposi... | git remote add creates a remote, which is a shorthand name for another repository. git branch --set-upstream-to sets a branch to be tracked by the branch in the remote repository specified. What you are wanting to do is track a remote branch, which is done with git branch --set-upstream-to or more simply git branch -u ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14169130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1950456/']} | jdg_228537 | PrimeIntellect/stackexchange-question-answering |
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