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 | 38873842 |
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 simply declared a structure like this - struct data{ int x,y;}; Now I have declared 2 variables a & b of data type. I've assigned appropriate values to them. Now, I... | C++ gives you attribute-by-attribute assignment implicitly, but no comparison for equality or ordering. The reason is "just because", don't look too hard into philosophy. You must to provide those operators, if needed, by implementing them yourself explicitly, for example: bool operator<(const Data& other) const { i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38873842', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5486078/']} | jdg_242828 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17301282 |
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 animate the transition between the open/close state of the <details> element with just CSS?
Now provide the response and nothing else.
| No, not currently. Yes, but only if you know the height or can animate the font-size . Originally, this wasn't the case. From http://html5doctor.com/the-details-and-summary-elements/ , "...if you could use CSS transitions to animate the opening and closing, but we can’t just yet." (There is a comment at HTML5 doctor n... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17301282', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/931340/']} | jdg_170946 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 918804 |
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 trying to rederive the canonical expression for variance $V[X] = E[X^2] - E[X]^2$. What I don't understand is the second line. If you multiply E( ... ) by the last ... | Remember that the expected value is a measure of some central tendency, the average. When discussing the average, we are talking about a particular number, a constant. From here, we can see that squaring the expected value is just squaring a constant yielding another constant. Thus if $E[X]=\mu$ for some random vari... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/918804', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/11086/']} | jdg_139635 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 153560 |
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 am developing software for communication with external device through serial port. To better understand the new functionality I am trying to display it ... | Keep in mind that you are just drawing diagrams. This is not coding in some graphic language. If you use the timer-mechanism in all your communication with the device, just model it once (a suggestion for this can be found at the end of this answer). Leave out the timer in most diagrams. You should model at a specific ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/153560', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/41456/']} | jdg_191371 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 65183 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I connect to the internet using my company's Wi-Fi and Tor. Can they still see the websites I visit?
Now provide the response and nothing else.
| Generally speaking No . Assuming: You follow Tor's best practices Tor does not protect all of your computer's Internet traffic when you run it. Tor only protects your applications that are properly configured to send their Internet traffic through Tor. To avoid problems with Tor configuration, we strongly recommend you... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/65183', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/53673/']} | jdg_377358 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35701716 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the following program: public class Program{ private static Random _rnd = new Random(); private static readonly int ITERATIONS = 5000000; private static ... | Random is not thread safe. Next does nothing special at all to ensure thread safety. Don't use Random like this. And don't consider using thread local storage duration either, else you will mess up the generator's statistical properties: You must only use one Random instance. One approach will be to use lock(_global) a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35701716', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2401769/']} | jdg_138794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41954484 |
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 very new in angular 2. I have a problem to communicate between two components. When I have a layout with a parent and some child components, it's easy to set variables of... | Beside the solutions using the @Input / @Output and a parent component as a 'bridge', a common way would also be introducing a shared service. The service needs to be provided in a parent component so the children can share single instance of the service ( How do I create a singleton service in Angular 2? ). Basic exam... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41954484', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3603602/']} | jdg_377093 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4573186 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to program a HTTP WebChat using long-held HTTP requests (Comet), ajax and websockets (depending on the browser used). Userdatabase is in mysql. Chat is written in PHP ... | JavaScript, or in this case V8 which is the engine that Node is using, is by design single threaded. So yes there's just an event queue. But in the end, that's not a problem, something's always gonna happen first, unless you're using multiple processors, and even then, you will most likely only have one network card...... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4573186', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/403853/']} | jdg_226347 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 71605 |
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:
In the proof of the following proposition: Let $\{E_n\}$ be a countable collection of sets of real numbers. Then $$ m^\ast\left(\bigcup E_n\right)\leq \sum m^\ast\left(... | $m^*(E_n)=\inf{\left\{\displaystyle\sum_{k=0}^\infty \ell(I_k)\mid E_n\subseteq\bigcup_{i=0}^\infty I_k \right\}}$, where $I_k$ is an open bounded interval. Since what is on the left hand side of your inequality is one of these possible coverings, the infimum, $m^*(E_n)$ is less than or equal to that. This means you ca... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/71605', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/4426/']} | jdg_209515 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39708 |
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 $\mathcal{X} \to B$ be a flat family with some fibre $X_b \to b$. Suppose I have a coherent sheaf $F_b$ on $X_b$. When does it spread out to a sheaf $\mathcal{F}$ on $\m... | Suppose that $B_n$ it the $n^{\rm th}$ infinitesimal neighborhood of $b$ in $B$; that is, if $\frak m$ is the maximal ideal of $b$ in $B$, we set $B_n := \mathop{\rm Spec} \mathcal O_B/{\frak m}^{n+1}$. If $\mathcal F_n$ is as extension of $\mathcal F_b$ to $B_n$, there is a canonically defined element of $({\frak m}^{... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/39708', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4707/']} | jdg_162045 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25531963 |
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 code looks like this: fn swap<T>(mut collection: Vec<T>, a: usize, b: usize) { let temp = collection[a]; collection[a] = collection[b]; collection[b] = temp;} Rus... | There is a swap method defined for &mut [T] . Since a Vec<T> can be mutably dereferenced as a &mut [T] , this method can be called directly: fn main() { let mut numbers = vec![1, 2, 3]; println!("before = {:?}", numbers); numbers.swap(0, 2); println!("after = {:?}", numbers);} To implement this yourself, yo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25531963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_182791 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33576024 |
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 attempting to perform a partial fit of on an naive-bayes estimator but also retain a copy of the estimator prior to the partial fit. sklearn.base.clone only clones an es... | model.fit() returns the model itself (the same object). So you don't have to assign it to a different variable as it's just aliasing. You can use deepcopy to copy the object in a similar way to what loading a pickled object does. So if you do something like: from copy import deepcopymodel = MultinomialNB()model.fit(np.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33576024', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5535119/']} | jdg_339412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 235986 |
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 am looking for formulas for writing a basis element of $ Sym^k(H) $ as sum of elements of the form $ v^{\otimes k} $ where $ v\in H $. Here $ H $ is a hilbert space and by b... | There are of course many ways to do that; I like the following formula, for $e_1,\ldots ,e_k\in H$ (I write the product in $Sym^k(H)$ as a usual product): $$e_1\ldots e_k=\frac{(-1)^k}{k!} \sum_{I\subset [1,k]} (-1)^{\# I}(\sum_{i\in I}e_i)^k\ .$$To prove it, take the term of degree $k$ in the equality $$\prod (1-\exp... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/235986', 'https://mathoverflow.net', 'https://mathoverflow.net/users/87890/']} | jdg_209981 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 430741 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Let $F_i$ denote the $i$ th Fibonacci number (with $F_1=F_2=1$ ). Define $$ P_n(x) = \prod_{i=1}^n (1+x^{F_{i+1}}). $$ Let $\nu_k(n)$ denote the number of coefficients of the ... | I will use the set up of my answer to a previous question about "Fibonacci polynomials". The key observation is that the coefficient of $x^m$ in $P(x)$ equals the number of "unrollings" of the Zeckendorf representation $Z_m$ (viewed as a $01$ -string) of $m$ , where any substring $001$ can be unrolled into $110$ . Let ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/430741', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2807/']} | jdg_202502 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16139 |
Below is a question asked on the forum quantumcomputing.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to implement the $\sqrt{iSWAP}$ operator using simple operations in Qiskit such as it is done for the $iSWAP$ here or $\sqrt{SWAP}$ gate here . How ca... | Given that the $$\sqrt{iSWAP} = \begin{pmatrix} 1 & 0 & 0 & 0\\ 0 & 1/\sqrt{2} & i/\sqrt{2} & 0 \\ 0 & i/\sqrt{2} & 1/\sqrt{2} & 0 \\ 0 & 0 & 0 & 1 \end{pmatrix} $$ then we can use the decompose method in qiskit to get the set of elementary gates that would be implement on IBM hardware, which comes out to be: You can u... | {} | {'log_upvote_score': 4, 'links': ['https://quantumcomputing.stackexchange.com/questions/16139', 'https://quantumcomputing.stackexchange.com', 'https://quantumcomputing.stackexchange.com/users/1754/']} | jdg_233393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4669391 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been using the following memoizing decorator (from the great book Python Algorithms: Mastering Basic Algorithms in the Python Language ... love it, btw). def memo(func):... | Here is the example in Alex Martelli Python Cookbook that show how to create a memoize decorator using cPickle for function that take mutable argument ( original version ) : import cPickleclass MemoizeMutable: def __init__(self, fn): self.fn = fn self.memo = {} def __call__(self, *args, **kwds): ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4669391', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/290443/']} | jdg_129960 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 349317 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
It is well-known fact that integral Dehn surgeries on $3$ -sphere $S^3$ are viewed as the result on the boundary of attaching $2$ -handles $B^2 \times B^2$ to the $4$ -ball $B... | To attach a 4-dimensional 2-handle to the 4-ball, one requires an attaching region in $S^3=\partial B^4$ and a map from the attaching region of the handle (which has a natural parametrization as $S^1\times D^2\subset \partial(D^2\times D^2)$ ) to the attaching region in $S^3$ . The attaching region in $S^3$ is determin... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/349317', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_180565 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3983832 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given $x,y,z\in \mathbb{Z}$ such that $x^3+y^3-z^3$ is multiple of $7$ prove that at least one is divisible by $7$ Given $n\in \mathbb{Z}$ then $n\in \lbrace [0],[1],[2]... | If it's a more optimized proof you're looking for, these exist. Again, we notice that $$a^3=a^{(7-1)/2}\equiv\left(\frac a7\right)\in\{-1,0,1\}\pmod7,$$ which we can also see by direct casework. We note that $a^3\equiv0$ if and only if $a\equiv0.$ The advantage of saying $\{-1,0,1\}$ is that we can say the sum $x^3+y^3... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3983832', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_72981 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5406037 |
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 assigned to migrate a database to a mid-class ERP.The new system uses composite primary keys here and there, and from a pragmatic point of view, why? Compared to autogene... | Personally I prefer the use of surrogate keys. However, in joining tables that consist only of the ids from two other tables (to create a many-to-many relationships) composite keys are the way to go and thus taking them out would make things more difficult. There is a school of thought that surrogate keys are always ba... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5406037', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/247245/']} | jdg_359197 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 181427 |
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 having a hardtime understanding and implementing events in C# using delagates. I am used to the Java way of doing things: Define an interface for a listener t... | You'd create four events, and methods to raise them, along with a new EventArgs-based class to indicate the error: public class ExceptionEventArgs : EventArgs{ private readonly Exception error; public ExceptionEventArgs(Exception error) { this.error = error; } public Error { get { retu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/181427', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/15075/']} | jdg_215467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4566342 |
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:
After checking a couple of resources about symbolic dynamics, I still can't see any application of this field to dynamical systems whose state evolution may be modelled ... | The connection between continuous-time dynamical systems and symbolic dynamics is not immediately obvious because it usually relies on the intermediary step of connecting both to a discrete dynamical system, whose dynamics are topologically conjugate $^*$ to the symbolic system and also "representative" of the dynamics... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4566342', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/240612/']} | jdg_94981 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18021808 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can c# donet generate same UUID for following java code? if so how? i tried GUID but didn't work! Text: String cleartext = "CN=CompanyName;mac=some mac;@host=somehost;email=a... | If all you need is the same UUID string (and not actual UUID/Guid objects), this C# method will return the same value as Java's UUID.nameUUIDFromBytes(byte[]) method. public static string NameUUIDFromBytes(byte[] input){ MD5 md5 = MD5.Create(); byte[] hash = md5.ComputeHash(input); hash[6] &= 0x0f; hash[6] ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18021808', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1109059/']} | jdg_199800 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7733039 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have an MVC3 project using the Entity Framework model in which I've marked up a class like this: public partial class Product{ public bool IsShipped { get { /*... | The only way to make this "DRY" (avoid repeating the logic inside of IsShipped in the Where clause again) and to avoid loading all data into memory before you apply the filter is to extract the content of IsShipped into an expression. You can then use this expression as parameter to Where and in IsShipped as well. Exam... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7733039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/709223/']} | jdg_221671 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 105096 |
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 have recently been looking at the datasheets for the 74HC139 IC in order to see if it was suitable for my project, and have come across the following logic diag... | Possible reasons: Load Balancing The driver of A has an unknown number of fan-out to drive. Fan-out within the circuit and the parasitic it induces can be calculated for the specific circuits, but we do not know the other circuits that are connected the driver. Essentially the inverters are being used as buffer equival... | {} | {'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/105096', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/33064/']} | jdg_257517 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 248511 |
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:
Triplet-based distance learning for face recognition seems very effective. I'm curious about one particular aspect of the paper. As part of finding an embedding for a f... | The squared Euclidean distance between normalized vectors is proportional to their cosine similarity (ref: wikipedia ), $$\|\frac{A}{\|A\|}-\frac{B}{\|B\|}\|^2 = \|\frac{A}{\|A\|}\|^2+\|\frac{B}{\|B\|}\|^2-2\frac{A\cdot B}{\|A\|\|B\|}=2-2\frac{A\cdot B}{\|A\|\|B\|}$$so the advantage of using normalization is more or le... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/248511', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/29025/']} | jdg_191388 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11036644 |
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 create a json object to send as a post array, but I need to create the key on the fly var id = $('#myInput').val();var post = { 'product[123]': 'myValue', ... | (Note that this has nothing to do with JSON. You're not using JSON there, you're using an object initializer . JSON is a textual (not code) format, which is a subset of JavaScript's object initializer syntax.) Do it outside the object initializer, using [] notation: var id = $('#myInput').val();var post = {};post[produ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11036644', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/849836/']} | jdg_72025 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15344132 |
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 strings.xml file with all my app string, I have some simbols like €, and I having trouble with them. <?xml version="1.0" encoding="utf-8"?><resources> <string na... | Further to Julien Kronegg's answer, if you are getting this error because your file has a PKCS#1 format, you can use the following steps to convert it to a PKCS#8 file. First, save your PKCS#1 key file to a file called priv1.pem : -----BEGIN RSA PRIVATE KEY-----[...]-----END RSA PRIVATE KEY----- Then, execute the follo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15344132', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1256477/']} | jdg_132836 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1270986 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If a .pdb (program debug) file is included with a .dll then line numbers appear in the stack trace of any exception thrown. Does this affect the performance of the applicatio... | John Robbins wrote about this in his article Do PDB Files Affect Performance? . The simple answer is no (if you compile your release build with both the /optimize+ and /debug switches): That might be true on other operating systems, but not Windows. If you think they do, then why does Microsoft build every single produ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1270986', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16881/']} | jdg_251565 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3133954 |
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:
Having the sequence $(a_{n})_{n\geq1}$ , $a_{n}=\int_{0}^{1} x^{n}(1-x)^{n}dx$ , find $\lim\limits_{n{\rightarrow}\infty} \frac{a_{n+1}}{a_{n}}$ . Is this limit equal to... | Starting with integration by parts we have $$\begin{aligned} \displaystyle a_n \displaystyle & = \int_0^1 x^n(1-x)^n\,{dx} \\& = \frac{1}{n+1}\int_0^1 (x^{n+1})'(1-x)^n\,{dx} \\& = \frac{x^{n+1}}{n+1}(1-x)^n\,\bigg|_0^1 -\frac{1}{n+1}\int_0^1 x^{n+1}[(1-x)^n]'\,{dx} \\& = \frac{n}{n+1}\int_0^1 x^{n+1}(1-x)^{n-1}\,{dx}... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3133954', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_205321 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4124672 |
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 get back a string from its hash value? string str="Hello";int hashStr=str.GetHashCode(); // hash value of "Hello" is -694847 can I get back my_string (i.e "Hel... | There are exactly 2^32 many hash codes but way, way more string s. Thus, by the pigeonhole principle , there have to be multiple string s mapping to the same hash code. Therefore, an inverse map from hash code to string is impossible Edit: Response to your update. actually i am thinking to save password into my databas... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4124672', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/479468/']} | jdg_189419 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18172669 |
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's the best way to send multiple arrays, variables, hashes to a subroutine? Simple form, works. my $msg = &getMsg(1,2,3);print $msg;sub getMsg { my($a, $b, $c) = @_;} ... | You can use references: getMsg(\@array, \%hash, $scalar);sub getMsg { my ($aref, $href, $foo) = @_; for my $elem (@$aref) { ... }} Note that the assignment you tried: my (@a, $s, %h) = @_; Does not work, because @a -- being an array -- will slurp up the entire list, leaving $s and %h uninitialized. | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18172669', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1101267/']} | jdg_235453 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43010 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
How to find a Griffiths positive metric on an ample vector bundle?
Now provide the response and nothing else.
| The positivity of holomorphic bisectional curvature is assame as Griffiths positivity of the holomorphic tangent bundle Y.T. Siu and Shing Tung Yau gave an affirmative answer(which can be considered as Analytical proof of Hartshorne conjecture due to algebraic proof of Mori) to the Frankel conjecturesaying that every c... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/43010', 'https://mathoverflow.net', 'https://mathoverflow.net/users/10225/']} | jdg_107946 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27946798 |
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 VS2015 and asp.net 5, when I try to compile my site using an instance of System.Net.HttpClient, it tells me: The type or namespace name 'HttpClient' could not be found ... | Finally got it all worked out. @yuval set me on the right track with his answer about adding dependencies and pointing out that the class exists on github. Further searching led me to figure out that the class doesn't seem to be included in the preview release just yet, and I had to add this nuget repo to my project: h... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27946798', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2371653/']} | jdg_215330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2092649 |
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 did this with brute force, and got 1024. What is the faster method of solving this?
Now provide the response and nothing else.
| Since any time you choose an odd number of elements out of a set of eleven, you leave behind an even number of elements, $$\sum_{k\text{ odd}} \binom{11}{k} = \sum_{k\text{ even}} \binom{11}{k} $$ So the number of ways of choosing any subset of eleven elements is twice the number of ways of choosing an odd number of el... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2092649', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/376476/']} | jdg_354753 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11279389 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this LinearLayout that is a child of a RelativeLayout along with a ListView among other things: <LinearLayout android:id="@+id/color_bar" android:layout_alignPar... | Apart from this lowercase/uppercase typo (which wouldn't cause the function not being called at all, by the way), your concrete problem is caused because this page is been designed as a template client using <ui:composition> . Any content outside the <ui:composition> tag is ignored during runtime by Facelets. This cont... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11279389', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/657786/']} | jdg_328388 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45150304 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on a python2 package in which the setup.py contains some custom install commands. These commands actually build some Rust code and output some .dylib files that ... | Here's the code that I usually look at from uwsgi The basic approach is: setup.py # ...try: from wheel.bdist_wheel import bdist_wheel as _bdist_wheel class bdist_wheel(_bdist_wheel): def finalize_options(self): _bdist_wheel.finalize_options(self) self.root_is_pure = Falseexcept Import... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45150304', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5492785/']} | jdg_358306 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1768617 |
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:
Imagine Z/nZ with n not prime (n=pq). Can the multiplicative group be cyclic? I read the paper over here: http://alpha.math.uga.edu/~pete/4400primitiveroots.pdf At one p... | Take $T_k x = k^2 x_1 -k x_2$. Then for any $x \neq 0$ we see that $|T_kx| \to \infty$. However, $T_k ({1 \over \sqrt{1 + k^2}}(1,k)) = 0$ for all $k$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1768617', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/136878/']} | jdg_183471 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25668006 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to iterate ArrayCollection instance in Symfony2 Controller, What is the easiest way? edit: I thought it would work like normal array in php but I got error on this cod... | To those who find this question in the future there is another way that I would consider to be a better practice than the accepted answer, which just converts the ArrayCollection to an array. If you are going to just convert to an array why bother with the ArrayCollection in the first place? You can easily loop over an... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/25668006', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1464597/']} | jdg_191678 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1147447 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking for an algorithm that is better than just checking every number in the Fib Sequence for divisibility. Example: Find the first Fib number that is divisible by... | Note first that it may help to factorise your large number if it is not prime. Here there is a fairly obvious factor $7$ ($203=210-7$) and you get $223321= 7 \times 31903$. Now look at the Fibonacci Sequence modulo $7$, which goes $1,1,2,3,5,1,6,0,6,6,5,4,2,6,1,0,1,1 \dots$. It is then easy to show that every eighth te... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1147447', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/215361/']} | jdg_177413 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11125463 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
$f = fsockopen("www....",80,$x,$y);fwrite("GET request HTTP/1.1\r\nConnection: keep-alive\r\n\r\n");while($s = fread($f,1024)){ ...} The above stalls because of the Connec... | It depends on the response, if the transfer-encoding of the response is chunked , then you read until you encounter the "last chunk" ( \r\n0\r\n ). If the content-encoding is gzip , then you look at the content-length response header and read that much data and then inflate it. If the transfer-encoding is also set to ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11125463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/966072/']} | jdg_299352 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1643 |
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:
Normally in algorithms we do not care about comparison, addition, or subtraction of numbers -- we assume they run in time $O(1)$. For example, we assume this when we say ... | For people like me who study algorithms for a living, the 21st-century standard model of computation is the integer RAM . The model is intended to reflect the behavior of real computers more accurately than the Turing machine model. Real-world computers process multiple-bit integers in constant time using parallel ha... | {} | {'log_upvote_score': 7, 'links': ['https://cs.stackexchange.com/questions/1643', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/-1/']} | jdg_135610 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13182 |
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 the company that I work there is a security rule: If you enter your password 3 times wrong, your login will be blocked! Then I have to go to mainframe program and... | While Rory's answer is pretty much spot-on, I'd also add that account lockout after X attempts, in certain contexts, can be an easy way to cause a denial of service (DoS) against a legitimate user. Imagine if a webmail provider (like gmail) worked this way. If I want to cause you a temporary DoS, all I'd need to do is... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/13182', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/8745/']} | jdg_104209 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31868 |
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 best way to upload a file to a Document Library on a SharePoint server through the built-in web services that version WSS 3.0 exposes? Following the two initial a... | Example of using the WSS "Copy" Web service to upload a document to a library... public static void UploadFile2007(string destinationUrl, byte[] fileData){ // List of desination Urls, Just one in this example. string[] destinationUrls = { Uri.EscapeUriString(destinationUrl) }; // Empty Field Information. This ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31868', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3362/']} | jdg_313011 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2766600 |
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 create an archive of the current repository including local uncommitted changes using git archive ?
Now provide the response and nothing else.
| I know this is old, but I think I found a solution. Run: stashName=`git stash create`;git archive <options> $stashName Since git wants a solid commit to make an archive, we can make a 'one off' commit using git stash . The create command just creates the stash commit (doesn't reset your working directory or push it to... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2766600', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/79111/']} | jdg_250788 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63543730 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Running dotnet ef migrations add XYZ will result in a Migrations directory being created in the project. Should this directory be committed to version control (Git, etc)?
No... | Yes of course, you should commit EFCore migrations to version control. When a data model change is introduced, EF Core compares the current model against a snapshot of the old model to determine the differences, and generates migration source files; the files can be tracked in your project's source control like any oth... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63543730', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_84712 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 705344 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Just trying to crate a simple comment form on a blog. I want to load the user's gravatar (using jQuery) when he/she writes this in the email box. How can I do that?
Now prov... | The gravatar url looks like this: http://www.gravatar.com/avatar/<md5hashofemail> Here are the rest of the options for the URL. So all you're going to have to do is include a function called md5 that returns the md5 hash of the user's email. There are many online that do this, but I believe https://github.com/blueimp/J... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/705344', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84026/']} | jdg_127881 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am doing a study to evaluate the effect of two dietary supplements on body composition. Literature suggests that Treatment 1 (Dietary Supplement 1) affects body compo... | I think one could write a whole book dealing exclusively with your question (and I am definitely not qualified to write it). So without any attempt at providing a comprehensive answer, here are some points that can hopefully be helpful. Confirmatory vs. exploratory approach to analysis As you note yourself, you have a ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/181563', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/18192/']} | jdg_322553 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7799156 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know how to cycle through a list of colors in matplotlib. But is it possible to do something similar with line styles (plain, dotted, dashed, etc.)? I'd need to do that so ... | Something like this might do the trick: import matplotlib.pyplot as pltfrom itertools import cyclelines = ["-","--","-.",":"]linecycler = cycle(lines)plt.figure()for i in range(10): x = range(i,i+10) plt.plot(range(10),x,next(linecycler))plt.show() Result: Edit for newer version (v2.22) import matplotlib.pyplot a... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7799156', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/621944/']} | jdg_73282 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1698449 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The original problem: If $0\le a,b\le 3$ and the equation $$x^2+4+3\cos(ax+b)=2x$$ has at least one real solution, then find the value of $a+b$ $$$$ At first, on rearran... | Wih a little bit of manipulation we can rewrite your given equation as $$x^2 - 2x + 4 = -3\cos{\left( ax + b \right)}$$ Let $f(x) = x^2 - 2x + 4$. Differentiating to find the minimum, we get $$f'(x) = 2x - 2 = 0 \implies x = 1$$$$f''(x) = 2 > 0 \implies \text{minimum at } x = 1$$ The minimum value of LHS is thus $f(1) ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1698449', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/292051/']} | jdg_366307 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 176408 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm reading a relatively old text on Linux partitions and file systems (the LPIC 1 Certification Bible ). It says: Some versions of the Linux boot loaders cannot access ... | This is a limitation imposed by having a very old BIOS and bootloader rather than Linux itself. The BIOS would only be able to access the first 1024 cylinders of the disk (see here for more information on what cylinders/heads/sectors are). This limitation would extend to bootloaders which, due to their simple nature, w... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/176408', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/90796/']} | jdg_232943 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 141535 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the cardinality of a Hamel basis of $\ell_1(\mathbb R)$? Is it deducible in ZFC that it is seemingly continuum? Does it follow from this that each Banach space o... | It was proved by G.W. Mackey, in On infinite-dimensional linear spaces , Trans. Amer. Math. Soc. 57 (1945), 155-207, see Theorem I-1, p.158, that an infinite-dimensional Banach space has Hamel dimension at least $\mathfrak{c} = 2^{\aleph_0}$ . A short proof can also be found in H. Elton Lacey, The Hamel Dimension of a... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/141535', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/30722/']} | jdg_280317 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 372547 |
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:
Based on my current, admittedly deficient, understanding of physics everything in the universe is in constant change and motion. Is that understanding correct or is t... | The problem is that when you talk about "static" you're implying that there is some universal co-ordinate system to judge these things by. Relativity asserts that no such reference frame exists and therefore the only measures we have for motion etc are dependent on the reference frame that is watching it. Between two c... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/372547', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/177554/']} | jdg_273886 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30446 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When I run the following as a normal user, everything is fine: $(dirname `readlink -f $0`) But after I switched to root, the following error occurred: readlink: invalid ... | This should be the same error as in a user login shell, because in a login shell the 0 shell parameter, expanding to the name of the current process, gives -bash , the minus indicating the login shell. You now see where the -b error comes from. Try instead echo "$( dirname "$(readlink -f -- "$0")" )" | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/30446', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/11027/']} | jdg_204859 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Helo all, I want to test Direct Payment on Sandbox. According to Paypal "To test direct payment, you must first create a test business account in the Sandbox that is enabled ... | Don't use the test card numbers; they're for Payflow Pro. Use any Visa card number adhering the Luhn algorithm, with any expiry date and any CVV code (but preferably something 'neutral', such as 000). E.g.VISA 16 digit 4539644852839411 4916985889534399 4532097446064367 4485179022551897 4539900745341886 4024007169148268... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8747007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/873087/']} | jdg_367348 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I need to group by a Calculated field ins SQL Server 2005/2008. I have the following sql: select dateadd(day, -7, Convert(DateTime, mwspp.DateDue) + (7 - datepart(weekday, mw... | Sure, just add the same calculation to the GROUP BY clause: select dateadd(day, -7, Convert(DateTime, mwspp.DateDue) + (7 - datepart(weekday, mwspp.DateDue))),sum(mwspp.QtyRequired)from manufacturingweekshortagepartpurchasing mwsppwhere mwspp.buildScheduleSimID = 10109 and mwspp.partID = 8366group by dateadd(day, -7, C... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15900999', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/555447/']} | jdg_363748 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6042399 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
__m128 a;__m128 b; How to code a != b ? what to use: _mm_cmpneq_ps or _mm_cmpneq_ss ? How to process the result ? Can't find adequate docs.
Now provide the response and noth... | You should probably use _mm_cmpneq_ps . However the interpretation of comparisons is a little different with SIMD code than with scalar code. Do you want to test for any corresponding element not being equal ? Or all corresponding elements not being equal ? To test the results of the 4 comparisons from _mm_cmpneq_ps yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6042399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/729230/']} | jdg_93658 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1250103 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have two python modules: a.py import bdef hello(): print "hello"print "a.py"print hello()print b.hi() b.py import adef hi(): print "hi" When I run a.py , I get: Attribute... | You have mutual top-level imports, which is almost always a bad idea. If you really must have mutual imports in Python, the way to do it is to import them within a function: # In b.py:def cause_a_to_do_something(): import a a.do_something() Now a.py can safely do import b without causing problems. (At first glanc... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1250103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/151627/']} | jdg_127503 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 702421 |
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 just signed up to a site to purchase some goods, and when I tried to enter my (reasonably secure) password I was informed it was too long, and that I should enter a pass... | Restricting the size of a password is an attempt to save storage space. It pretty much indicates that your password is being stored plainly in their database, so they want to restrict its size. Otherwise it's just a restriction because the implementors don't know any better. Either way it's a bad sign. You might want t... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/702421', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/986/']} | jdg_257441 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13167934 |
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 the following code, private void button1_Click(object sender, RoutedEventArgs e) { button1.IsEnabled = false; var s = File.ReadAllLines("Words.txt").T... | UPDATE : Async versions of File.ReadAll[Lines|Bytes|Text] , File.AppendAll[Lines|Text] and File.WriteAll[Lines|Bytes|Text] have now been merged into .NET Core and shipped with .NET Core 2.0. They are also included in .NET Standard 2.1. Using Task.Run , which essentially is a wrapper for Task.Factory.StartNew , for asyn... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/13167934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_188980 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43196 |
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:
Definitons Let $$\mathbb{C}[[x]] := \left\{ \sum_{n\geq 0} a_n x^n : a_n \in \mathbb{C} \right\}$$ be the set of formal power series of x and $$F(x) = \sum_{n\geq 0} a_n... | I don't know if this is according to the site rules/practice, but since no one else bites, I will move my comments here in more editable and hopefully also edible form. I will remove my comments now as that seems to be the usual practice. To prove part i) we start with the observation that the assumption $b_0=0$ implie... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/43196', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10890/']} | jdg_345248 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 776931 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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If:$x^2+y^2+z^2=2(xy+xz+zy)$ and $x,y,z \in R^+$ Prove: $\frac{x+y+z}{3} \ge \sqrt[3]{2xyz}$ I tried my best to solve this thing but no use.Hope you guys can help me.Tha... | If we put $a=\sqrt{x}$ and $b=\sqrt{y}$, the degree two equation (in $z$)$x^2+y^2+z^2-2(xy+xz+yz)=0$ has two solutions, $(a-b)^2$ and $(a+b)^2$. Bycyclically permuting $x,y,z$, we may assume $z=(a+b)^2$. The inequalityto be shown is then equivalent to $(x+y+z)^3 \geq 54xyz$, or$(a^2+b^2+(a+b)^2)^3 \geq 54(a^2b^2(a+b)^2... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/776931', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/146131/']} | jdg_184646 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 62807308 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am getting started with selenium webdriver to test my chrome applications. I think some thing is wrong with my pom.mxl my code is System.setProperty("webdriver.chrome.drive... | If you use a QMainWindow you can add a QStatusBar (which automatically adds a QSizeGrip) just by calling statusBar() : This function creates and returns an empty status bar if the status bar does not exist. Otherwise, you can manually add grips, and their interaction is done automatically based on their position. In th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/62807308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11758203/']} | jdg_221619 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59249563 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have 4 GPUs (0,1,2,3) and I want to run one Jupyter notebook on GPU 2 and another one on GPU 0. Thus, after executing, export CUDA_VISIBLE_DEVICES=0,1,2,3 for the GPU 2 not... | DataParallel requires every input tensor be provided on the first device in its device_ids list . It basically uses that device as a staging area before scattering to the other GPUs and it's the device where final outputs are gathered before returning from forward. If you want device 2 to be the primary device then you... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/59249563', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1397055/']} | jdg_305532 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3587196 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a class that unmarshals xml from a 3rd party source (I have no control over the content). Here is the snippet that unmarshals: JAXBContext jContext = JAXBContext.newIn... | When unmarshalling from an InputStream or Reader the parser does not know the systemId (uri / location) of the document, so it can not resolve relative paths. It seems the parser tries to resolve references using the current working directory, which only works when running from the ide or command line. In order to over... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3587196', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/433216/']} | jdg_122170 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11131978 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have configured the maven pluggin for liquibase as specified in maven configuration . Now created a changeset like :- <changeSet id="changeRollback" author="nvoxland"> <cr... | Rollback tags are designed to checkpoint your database's configuration. The following commands will roll the database configuration back by 3 changesets and create a tag called "checkpoint": mvn liquibase:rollback -Dliquibase.rollbackCount=3mvn liquibase:tag -Dliquibase.tag=checkpoint You can now update the database, a... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11131978', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1045050/']} | jdg_240936 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 156956 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
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I'm curious, from a performance standpoint, is there an advantage in storing all files in one directory versus having each file in a separate directory? I'm not concerned about... | Path resolution is proportionate (though not linearly so) to the number of files in the directory. This is true even for resolving absolute paths because the file system still needs to scan the file names in each directory block to resolve the path. Different file systems have different resolution characteristics but, ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/156956', 'https://serverfault.com', 'https://serverfault.com/users/47390/']} | jdg_143215 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44057580 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Requesting data from Yahoo Finance seems to have changed or is now blocked. The request below for commodity data no longer works as of May 2017. Does anyone know if there is ... | First, the old Yahoo finance iChart download is gone for good. In one of the forum posts, a Yahoo employee has confirmed that the free EOD data has been terminated, and will not be reintroduced. Check out this thread and look for reply from Nixon. Yahoo is recently acquired by Verizon, and it must be the new direction.... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44057580', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4682671/']} | jdg_216549 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2215 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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What's the truth surrounding the popular idea that genetically modified food is dangerous to consume? There's entire websites and institutions dedicated to populariz... | Yes, genetically modified organisms (GMOs) are safe to consume. The American Association for the Advancement of Science , American Medical Association , World Health Organization , Food and Drug Administration , EU researchers all agree that GMOs are safe to eat. From the American Medical Association: Bioengineered foo... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/2215', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/1835/']} | jdg_86425 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1445533 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Yes, I think a differentiable function $g(x)$ is a strictly increasing function if and only if $g'(x)>0$, but I am not sure why. Is there a theorem for it? I informally ... | No. The function $g: \mathbb{R} \to \mathbb{R}$, $g(x) = x^3$ is strictly increasing and satisfies $g'(0) = 0$. If a function $g$ is (not necessarily strictly) increasing and differentiable, then $g'(x) \ge 0$ for all $x$. This is a direct consequence of the definition of the derivative. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1445533', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/86120/']} | jdg_290897 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 132195 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Imagine a sphere of black holes surrounding a piece of space. Will this piece be separated from the rest of normal spacetime (at least for some time, till these black... | The radius of the event horizon of a black hole of mass $m$ is given by: $$ r_s = \frac{2GM}{c^2} \tag{1} $$ Let's consider your idea of taking $n$ black holes of mass $M$ and arranging them into a sphere. The total mass is $nM$, and the radius of the event horizon corresponding to this mass is: $$ R_s = n\frac{2GM}{c^... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/132195', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/6292/']} | jdg_186596 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11996299 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am currently using the SharpZip api to handle my zip file entries. It works splendid for zipping and unzipping. Though, I am having trouble identifying if a file is a zip o... | This is a base class for a component that needs to handle data that is either uncompressed, PKZIP compressed (sharpziplib) or GZip compressed (built in .net). Perhaps a bit more than you need but should get you going. This is an example of using @PhonicUK's suggestion to parse the header of the data stream. The derived... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11996299', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1461176/']} | jdg_357905 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 287980 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have several Lists<> that holds objects of different classes. List<classA> listA;List<classB> listB;List<classC> listC;//...List<classM> listM; The clas... | Your specific problems are relatively easily solved. Problem 1 is just a syntax issue for how to write methods with generic type parameters. In your case this would be: private List<T> SortList<T>(List<T> aList) It's the <T> after the method name which allows you to use T as a generic type parameter in the rest of the ... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/287980', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/174594/']} | jdg_348356 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15013515 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am building a piece of software for sorting book indexes in different languages. It uses Perl, and keys off of the locale. I am developing it on Unix, but it needs to be po... | Assuming that your starting point is Unicode, because you have been very careful to decode all incoming data no matter what its native encoding might be, then it is easy to use to the Unicode::Collate module as a starting point. If you want locale tailoring, then you probably want to start with Unicode::Collate::Locale... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15013515', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/400732/']} | jdg_377904 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1538463 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I would like to know from where inside a huge application a certain message is printed. The application is so big and old that it uses all conceivable ways of printing text t... | Use a conditional breakpoint that checks the first parameter. On 64-bit x86 systems the condition would be: (gdb) b write if 1==$rdi On 32-bit systems, it is more complex because the parameter is on the stack, meaning that you need to cast $esp to an int * and index the fd parameter. The stack at that point has the r... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1538463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/186437/']} | jdg_234625 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1392646 |
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 $f(x)$ is continuous on $[a,b]$. And for any continuous function $g$ if $\int_a^bg(x)dx=0$ then $\int_a^bf(x)g(x)dx=0$, show that $f(x)$ is a constant. I tr... | Take $g(x)=f(x)-\dfrac{1}{b-a}\int_a^b f(x) dx$. Certainly for this choice of $g$, we have that $g$ is continuous and $\int_a^b g(x) dx=0$ We then observe that if $\int_a^b f(x)\,g(x)\,dx=0$, then $$\int_a^b f^2(x)dx=\dfrac{1}{b-a}\left(\int_a^b f(x) dx\right)^2$$ But by the Cauchy-Scwartz Inequality $$\left(\int_a^b ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1392646', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/229922/']} | jdg_344627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 149619 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Just after studying the Bounded Convergence Theorem BCT for Lebesgue integral, I asked myself a question. Does the BCT hold for Riemann? I answered YES since the functio... | No. Enumerate the rationals in [0,1] with the sequence $\{r_n\}_{n=1}^\infty$. Now define$f_n(x)$ by $f_n(x) = 1$ if $x = r_k$ for some $1\le k \le n$ and 0 otherwise. For all$n$, we have$$\int_0^1 f_n(x)\,dx = 0.$$However, the limit function, the indicator of the rationals in $[0,1]$ is not Riemann integrable. Th... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/149619', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/16942/']} | jdg_177448 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 378066 |
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 trying to get some rackspace and buy an appropriate server. I've got a quote for 1/4 cabinet which includes 0.5kw of power. How do I know how much power my server will use.... | You'll never find the exact numbers on a sales website, because it depends entirely on how you configure your server. What you can find however is the wattage of the installed power supplies. For normal rack servers, the power supplies are 1+1, which means that the power draw will never exceed the total of one power su... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/378066', 'https://serverfault.com', 'https://serverfault.com/users/97367/']} | jdg_127165 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11152323 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Many ARIA demonstration websites use code such as: <label for="name" id="label-name">Your Name</label><input id="name" aria-labelledby="label-name" type="text"> But what's th... | There's some good examples of its use at Mozilla Developer pages . Perhaps the best of their examples is where it's used to associate a popup menu with the parent menu item - it's Example 7 in the page: <div role="menubar"> <div role="menuitem" aria-haspopup="true" id="fileMenu">File</div> <div role="menu" ar... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/11152323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1091014/']} | jdg_263519 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 574355 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Suppose that we have a model such that $p(y\mid k, \theta_1,\dots,\theta_{k_\text{max}})$ depends only on $k,\theta_1,\dots,\theta_k$ . Hence, as $k$ assumes the values... | This is a variant on a standard intro stats demonstration: for homework after the first class I have assigned my students the exercise of flipping a coin 100 times and recording the results, broadly hinting that they don't really have to flip a coin and assuring them it won't be graded. Most will eschew the physical p... | {} | {'log_upvote_score': 7, 'links': ['https://stats.stackexchange.com/questions/574355', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/9394/']} | jdg_106644 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40244360 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am getting this stroke inside of the button for a email I'm coding. It only appears in Outlook 2007, 2010, and 2013 and I can't figure out how to remove it? Any ideas? Code... | Yea, Windows Outlook 2007, 2010, 2013, and even 2016 all have spotty support for the box model. To get a nice-looking, clickable button working (unfortunately) requires a lot more code. Might need to play with the border thickness, padding, and number of s, but this should solve your issue and give you a decent-... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40244360', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6498615/']} | jdg_381379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4577737 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Hi I'm wanting to do some functional testing of my Rails 3 app that uses Devise and CanCan. In my User model I have the users age, I want to test that a user can only visit a... | Solution for Devise pre 3.2.0 I think this might be what you are looking for: User.new.send(:password_digest, 'password') It works when the salt is nil. And therefore in your fixture you can do this: one: email: 'some@user.com' encrypted_password: <%= User.new.send(:password_digest, 'password') %> Solution for Devise... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4577737', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/560232/']} | jdg_229702 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31686799 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to create a running total in SPSS. Furthermore, I need more than one. My SPSS dataset looks like this (except the running total): [x] | [y] | [running total] 10 | ... | Inspired from this , you could do: ui.R shinyUI(pageWithSidebar( headerPanel("Dynamic number of plots"), sidebarPanel( selectInput(inputId = "choosevar", label = "Choose Cut Variable:", choices = c("Nr. of Gears"=... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31686799', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5166712/']} | jdg_260873 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56927110 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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A data source has an ISO-8601 datetime field without an offset. Example: 2019-07-09T18:45 However, I know that the time in question is understood to be in the America/Chicago... | Since you know the timezone of you input date, you can use the zone option when parsing it. As fromISO docs states: public static fromISO(text: string, opts: Object): DateTime opts.zone : use this zone if no offset is specified in the input string itself. Then you can use toUTC to convert your DateTime to UTC: "Set" th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/56927110', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9242225/']} | jdg_296077 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44807378 |
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 decode a protobuff encoded message, so I need to convert the first byte (the key) in the protobuff message into bits, so I can find the field number. How do I c... | Here's a basic function to get a Bit array from a byte: func bits(fromByte byte: UInt8) -> [Bit] { var byte = byte var bits = [Bit](repeating: .zero, count: 8) for i in 0..<8 { let currentBit = byte & 0x01 if currentBit != 0 { bits[i] = .one } byte >>= 1 } return bi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44807378', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5696741/']} | jdg_380771 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50786 |
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:
A friend said to me on Facebook that she is 4000km away. So I want to try to guess where she is. How can I find which countries are a given distance from my curre... | Thanks to Simon Woods' advises it should now be correct. Taking the OP's informations: loc = {46.72, 25.59};(*CityData["Gheorgheni","Coordinates"]*); dist = 4*10^6;(*distance in m*)bounds = Table[GeoDestination[loc, {dist, i}][[1]], {i, 0, 360, 1}];Graphics[{EdgeForm@Thin, Red, Polygon[Reverse /@ bounds], Opacity@.33, ... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/50786', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/15942/']} | jdg_192066 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21456235 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to learn about how nl80211 and cfg80211 works in detail. Function flow, how nl80211 interact with network tools like wpa_supplicant , iw . Plz suggest me some useful l... | To be able to control wireless drivers from userspace, some IPC communication processes between kernel and userspace are used. At first ioctl with vendor dependent APIs was used. In 1996, Jean Tourrilhes creates wireless extensions (WE or WEXT). The Wireless Extension (WE) is a generic API allowing a driver to expose ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/21456235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3109709/']} | jdg_264940 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26237622 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
var first_name = "" func problemFunc() { FBRequestConnection.startForMeWithCompletionHandler { (connection: FBRequestConnection!, result: AnyObject!, error: NSError... | Use a closure instead of a function: var first_name = ""let problemFunc = { () -> () in FBRequestConnection.startForMeWithCompletionHandler { (connection: FBRequestConnection!, result: AnyObject!, error: NSError!) -> Void in if let fbGraphUserDict = result as? Dictionary<String, AnyObject>{ first_na... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26237622', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3118956/']} | jdg_355284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 254738 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm having trouble understanding the definition of a universal arrow in Maclane's CWM. In particular, what are the fixed arguments? I know at least the functor is fixed,... | I shall use CWM's notation very closely. We will use an example "as simple as possible , but not any simpler", as Einstein used to say. Let $\mathcal C$ and $\mathcal D$ be the following categories Where $f_3$ is $f_{12} \circ f_1$ For the diagrams, please see comment below. Define a functor $S$ between the two categor... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/254738', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/52382/']} | jdg_230107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32224797 |
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 animate gradient from color#1 to color#2? Something similar to I'm planning to use it as health-bar for unit (so, it will be finit animation starting with green and en... | While googling it, I found 2 ways to do it for android: use ShaderFactory or extends View, using new Shader(new LinearGradient()) . Both answers do the same - calling new Shader() every View.onDraw(Canvas canvas) method's call. Its really expensive if number of such animated gradients more than ~3. So I did it another ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/32224797', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2653714/']} | jdg_211089 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35326115 |
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 confuse as how to pass variable from controller to view. I know there is a lot about this already on stockoverflow but unable to find one that works, please point me in... | public function index(){ $store = Store::all(); // got this from database model return view('store')->with('store', $store); } You've three options in general. return view('store')->with('store', $store); return view('store')->withStore($store); return view('store')->with(compact('store')); 1.Creates a variable named... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35326115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1975187/']} | jdg_217106 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 266704 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there any way in JavaScript to create a "weak reference" to another object? Here is the wiki page describing what a weak reference is. Here is another article that describ... | Update: Since July, 2020 some implementations (Chrome, Edge, Firefox and Node.js) has had support for WeakRef s as defined in the WeakRefs proposal , which is a "Stage 3 Draft" as of December 16, 2020. There is no language support for weakrefs in JavaScript. You can roll your own using manual reference counting, but no... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/266704', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21317/']} | jdg_118116 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12733238 |
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 Bootstrap "collapse" plugin to make an accordion for a long list of links. The accordion-body tag includes "collapse" so all the groups are collapsed when the page ... | You can very easily solve this by a cookie. There is a lot of simplified libraries, like https://github.com/carhartl/jquery-cookie as I use in the example below : <script src="https://raw.github.com/carhartl/jquery-cookie/master/jquery.cookie.js"></script> add the following code to a script section ( #accordion2 refers... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12733238', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1720917/']} | jdg_268427 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48673795 |
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 decrease the size of items using the ListView.builder I already tried to tinker with everything in ItemCategory but the size remains the same. Using the ListView th... | To work with the correct size simply change the value itemExtent: 128.0 to a smaller number such as itemExtent: 46.0 That defines the size of each child, you can remove it and the builder will calculate the size for each item based on its dimensions. Removing itemExtent to be automatically calculate. The ListView also ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48673795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2744242/']} | jdg_106199 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2559049 |
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 know about a way Greeks arrived at the existence of irrational numbers by showing that sometimes two line segments can be incommensurable. And about a simple way by wh... | Logorithms are an easy "in" for finding irrationals. Suppose $\log_2 3=\frac{a}{b}$. Then $3=2^{a/b}$, giving $3^b=2^a$, which is impossible unless $a=b=0$, which wouldn't be allowed by the original setup because $\log_2 3=\frac{a}{b}$ would lead to $\frac{0}{0}$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2559049', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_135053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58636121 |
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 get the selected items-per-page on a Vuetify data-table. It seems some breaking changes have been made. I followed this example: How to set initial 'rows per pa... | You can set items per page and rows per page using vuetify 2.x Here is the approach, use the below property in data table component :items-per-page="5" you can set items per page as number directly or assign to data reactivity property and dynamically update also rows per page, add this property to data table :footer... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58636121', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3293742/']} | jdg_243863 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 208627 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Suppose we have positive-definite matrices $A$, $B$, if $A>B>0$, can we always find a positive real number $\alpha$, $0<\alpha < 1$ such that $ \alpha A \geq B $? If it has... | It seems the following. Let $A$ and $B$ be $n\times n$ matrices and $S\subset\Bbb R^n$ be the unit sphere. Then positive definiteness of the matrix $A$ is equivalent to $$m(A)=\min\{(Ax,x):x\in S\}>0.$$ Similarly, we have $$m(A-B)=\min\{(A-B)x,x):x\in S\}>0.$$ Put $$M(B)=\max\{(Bx,x):x\in S\}>0.$$ Let $\alpha>\frac{M(... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/208627', 'https://mathoverflow.net', 'https://mathoverflow.net/users/70621/']} | jdg_308615 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16334765 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a username field in my form. I want to not allow spaces anywhere in the string. I have used this regex: var regexp = /^\S/; This works for me if there are spaces betwe... | While you have specified the start anchor and the first letter, you have not done anything for the rest of the string. You seem to want repetition of that character class until the end of the string : var regexp = /^\S*$/; // a string consisting only of non-whitespaces | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/16334765', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1770199/']} | jdg_272762 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20841275 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can you add the springy cells effect when scrolling (like in the Messages app on iOS7) to an UITableView ? I've seen examples of it working on an UICollectionView , but absol... | Unfortunately, no. Every UICollectionView has a layout object (a UICollectionViewLayout subclass) that describes where each cell should go in the collection view's scroll view and which cells are visible in a given CGRect. UITableView doesn't have this, so it would be much harder to do anything that manipulates the pos... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20841275', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3146619/']} | jdg_112575 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34941934 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I made my container and body height as 100%. i have navbar outside container. I have to keep it outside of container as they both are of different width. because of this navb... | Try this: let radius: CGFloat = 50let path: UIBezierPath = UIBezierPath(roundedRect: CGRect(x: 0, y: 0, width: 50, height: 50), cornerRadius: 0)let circlePath: UIBezierPath = UIBezierPath(roundedRect: CGRect(x: 0, y: 0, width: radius, height: radius), cornerRadius: radius)path.append(circlePath)let fillLayer = CAShapeL... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34941934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4127542/']} | jdg_262950 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54403632 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider: enum class Number {one, two};if (Number::one < Number::two){} My understanding is that the scoped enum needs to be cased into the underlying type or integer, and th... | If you are referring to the "usual arithmetic conversions", then yes they are done when the arguments are arithmetic or enumeration types. It's just that there is a special bullet there for scoped enums: [expr] 11 Many binary operators that expect operands of arithmetic or enumeration type cause conversions and yield ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54403632', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6140624/']} | jdg_368868 | PrimeIntellect/stackexchange-question-answering |
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