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 | 3864740 |
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:
We want to find a closed form expression for $$\sum_{k=1}^{n}4^k\binom{2n}{2k}$$ I've been trying to come up with some combinatoric approach to this problem. The number ... | Note that $$\sum_{k\ge0} a_{2k} = \sum_{k\ge0} \frac{1+(-1)^k}{2}a_k.$$ Taking $$a_k=2^k \binom{2n}{k}$$ yields \begin{align}\sum_{k\ge0} 2^{2k}\binom{2n}{2k} &= \sum_{k\ge0} \frac{1+(-1)^k}{2} 2^k \binom{2n}{k} \\&= \frac{1}{2}\sum_{k\ge0} 2^k \binom{2n}{k} + \frac{1}{2}\sum_{k\ge0} (-2)^k \binom{2n}{k} \\&= \frac{1}{... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3864740', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/778545/']} | jdg_300912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 80220 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
In this topic, I will use the word uncountable group referring to groups whose cardinality is $\leq|\mathbb R|$. Notation: $R$ is the hyperfinite $II_1$-factor, $\omega$ is a ... | A partial answer to Alain's question ... Suppose that the Continuum Hypothesis $CH$ holds. Let$G$ be any group of size $2^{\aleph_{0}} = \aleph_{1}$. Then there exists a countable subgroup$H$ of $G$ with the same first order theory $T$. Let $\Gamma = \prod_{\mathcal{U}} H_{n}$ be the ultraproduct such that every $H_{n}... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/80220', 'https://mathoverflow.net', 'https://mathoverflow.net/users/13809/']} | jdg_277966 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 258542 |
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 came across this issue when we implemented a new security solution. Said solution has its own root CA certificate and will create certificates for HTTPS web pages ... | What you describe is the normal way corporate firewalls or antivirus inspect HTTPS traffic. Browsers will by default block access to these sites and users are not supposed to click though the warnings. Instead the CA of the proxy needs to be imported as trusted into the browser/system, which is usually done automatical... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/258542', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/272410/']} | jdg_345242 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45443278 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
$UserType = $row['UserType'];$_SESSION['UserID'] = $row['UserID'];//unset($_SESSION['UserType']);$_SESSION['UserType'] = $UserType;//unset($_SESSION['Dashboard']);if ($UserTy... | That is not an error from webpack, but from ESLint, specifically from eslint-plugin-import . Using inline loaders is generally not recommended and the ESLint rule import/no-webpack-loader-syntax exists to warn you from doing this. If you do want to use inline loaders and don't want ESLint to complain, you can disable t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45443278', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_94669 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28650957 |
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 my data frame (df) looks like this: Name StateJohn Smith MIJohn Smith WIJeff Smith WI I want to rename the John Smith from WI "John Smith1". What is the cleanes... | df <- data.frame(Name=c('John Smith', 'John Smith', 'Jeff Smith'), State=c('MI','WI','WI'), stringsAsFactors=F)df <- within(df, Name[Name == 'John Smith' & State == 'WI'] <- 'John Smith1')> df Name State1 John Smith MI2 John Smith1 WI3 Jeff Smith WI ** Edit ** Edited to add that you c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28650957', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2630758/']} | jdg_159983 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 729315 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $f_n$ is the Fibonacci series, with $1,1,2,3,5,8,\ldots$ prove that $$\sum_{i=2}^\infty\frac{1}{f_{i-1}\cdot f_{i+1}} = 1$$ So my idea was to try to convert this seri... | You could note that $$\frac{1}{f_nf_{n-1}} - \frac{1}{f_nf_{n+1}} = \frac{1}{f_{n-1}f_{n+1}}$$ Which could help with your telescoping sum. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/729315', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/127574/']} | jdg_165846 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4108 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was recently sent an article and am trying to evaluate some of the claims. [1] The claim of interest here is this one: In light of new evidence that has emerged cl... | Natural News' claims of fraud on the part of BMJ hinge on two things: BMJ is allegedly "largely" funded by the very vaccine makers they are allegedly "protecting" by unfairly attacking Dr. Wakefield's paper published in The Lancet in 1998. The BMJ's claims of fraud are disproved by research presented by Professor Walke... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/4108', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/2459/']} | jdg_261217 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29573701 |
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 having a problem creating a shake detection service background_service package com.likith.shakedetector;import android.app.Service;import android.content.Intent;import an... | Regexes only recognize if a string matches a certain pattern. They're not flexible enough to do comparisons like you're asking for. You would have to take the first string and build a regular language based on it to recognize the second string, and then use match groups to grab the other parts of the second string and ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29573701', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4757374/']} | jdg_329527 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2957165 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between a Servlet and Filter ? What do you recommend to use for authorization to pages?
Now provide the response and nothing else.
| Use a Filter when you want to filter and/or modify requests based on specific conditions. Use a Servlet when you want to control, preprocess and/or postprocess requests. The Java EE tutorial mentions the following about filters: A filter is an object that can transform the header and content (or both) of a request or r... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2957165', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/264419/']} | jdg_208109 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21359567 |
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 only learning to use REGEX, AWK and SED. I currently have a group of files that I'd like to rename - they all sit in one directory. The naming pattern is consistent, but ... | for f in *.mp4; do echo mv "$f" \ "$(awk -F '[._]' '{ si = sprintf("%02s", substr($5,2)); print $3 "_" $4 "_s" si "e" $1 "." $6 }' <<<"$f")"done Loops over all *.mp4 files. Renames each to the result of the awk command, provided via command substitution ( $(...) ). The awk command splits ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21359567', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3043123/']} | jdg_105199 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 76438 |
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am being told that boiling can't take place in closed containers. Can someone please explain why this is so.
Now provide the response and nothing else.
| You can understand this well by thinking about why a liquid boils in the first place. Imagine you have a pot of water, and it's just sitting there in your kitchen. Intermolecular forces (specifically hydrogen bonding for H20 molecules) keep the water in liquid state. The air molecules zipping around the pot and abov... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/76438', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/46532/']} | jdg_321252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30209528 |
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 very simple application using EF. But when it runs a week, the memory usage is awful (only 80MB at first, 700MB after one week).When I use dotMemory to profile my ap... | If you use entity framework, you should create the context just before you need it and dispose it as soon as possible : using (var someContext = new SomeContext()) { // your commands/queries } Never keep context in memory or share it across different calls. What I typically do is register the context with an IoC con... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30209528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/479961/']} | jdg_152284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37083058 |
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 snippet of code using the pygoogle python module that allows me to programmatically search for some term in google succintly: g = pygoogle(search_term) g.pages = 1 r... | It is possible to do this. The setup is... not very straightforward, but the end result is that you can search the entire web from python with few lines of code. There are 3 main steps in total. 1st step: get Google API key The pygoogle 's page states: Unfortunately, Google no longer supports the SOAP API for search, n... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/37083058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2399453/']} | jdg_261923 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10750098 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
public class program1{ public static void main(String args[]){ java.util.Vector vc=new java.util.Vector(); vc.add("111"); vc.add("222"); functi... | It passes the value of the reference. To shamelessly steal an analogy I saw posted on here a while ago, imagine that each identifier you use is a piece of paper with an address written on it. The address points to a house. You can change the house (for example, by adding objects to the vector or clearing it), but you'r... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10750098', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/617597/']} | jdg_222794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 112989 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a fair coin, and I flip it until the following condition is met: #heads - #tails = N OR #tails - #heads = N where $N \geqslant 2$. What is the expected number o... | Let $X_t$ denote the excess of heads over tails after the $t$th coin toss. Then this problem becomes a well-known result in the theory of random walks, that is solved using first step analysis. Let $f(x)$ be the expected number of steps needed for $X_t$ to reach $\{-N,N\}$starting at state $x$. This function satisfie... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/112989', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/25674/']} | jdg_220572 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 103648 |
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 in /sbin and I see that shutdown has permissions rwxr-xr-x . Doesn't this mean that anyone can execute it?
Now provide the response and nothing else.
| Anyone can execute shutdown , but triggering a system shutdown requires root privileges. But shutdown is not setuid, and so only root can successfully execute it. The shutdown program is nice enough to check your privileges and let you know if there is a problem, but even if it naively tried a system shutdown, nothing ... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/103648', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/23295/']} | jdg_142721 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39746 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I installed TortoiseHg (Mercurial) in my Vista 64-bit and the context menu is not showing up when I right click a file or folder. Is there any workaround for this problem?
N... | Update: TortoiseHg 0.8 (released 2009-07-01) now includes both 32 and 64 bit shell extensions in the installer, and also works with Windows 7. The workaround described below is no longer necessary. A workaround to getting the context menus in Windows Explorer is buried in the TortoiseHg development mailing list archive... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4264/']} | jdg_253118 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18032147 |
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 new to powershell. I have a config XML which reads as - <xml> <Section name="BackendStatus"> <BEName BE="crust" Status="1" /> <BEName BE="pizza" Status=... | First step is to load your xml string into an XmlDocument, using powershell'sunique ability to cast strings to [xml] $doc = [xml]@'<xml> <Section name="BackendStatus"> <BEName BE="crust" Status="1" /> <BEName BE="pizza" Status="1" /> <BEName BE="pie" Status="1" /> <BEName BE="bread" Statu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18032147', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2648377/']} | jdg_216870 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13135502 |
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 redraw the whole view. I need it to complete my language settings. The problem is that the language only changes after the views there drawn again. Like you... | In ARC: - (void)setLanguage:(LanguageType)languageType{ _language = languageType; //TODO:your settings [_theWholeView setNeedsDisplay];} If that can not work , there is a very troublesome solution , it can reload the whole view. You can code like this:In the view.h , you need creat a delegate.@protocol WholeVi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13135502', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1399570/']} | jdg_216589 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 287636 |
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 writing a finite state machine in C++, designed as a library. Furthermore, I have a GUI implemented as a separate project which needs to update the u... | The simplest method is to pass a callback function to the state machine that gets called when a state changes (or other event happens). Then when it gets called you can update the gui in that function (or forward the message to the gui thread if the state machine runs in a separate thread). The signature would be somet... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/287636', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/91691/']} | jdg_280940 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47273743 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
https://www.w3.org/TR/resource-hints/ If I understand correctly, both are used to initiate an early connection to load resources faster at a later time. preconnect is just do... | I've been researching the topic a bit lately and so far my (theoretical) conclusions are as follows: Browser support is high for both as of November 2022, when counting the real global usage of browsers ( ~94% vs ~83% ) dns-prefetch = DNS and preconnect = DNS + TCP + TLS. Note that DNS lookup is quite cheap to perform ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47273743', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/999312/']} | jdg_162693 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 704 |
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am playing with the periodogram of MATLAB. I created a simple script to observe how it behaves: rng(1); %# initialize the random number generatorFs = 1000; %# Samplin... | A single spike (as you call it) appears theoretically only for a infinite-length sinusoid. Since your signal is 100 samples length, it is not infinite. You actually multiplied your infinite signal with a window which has a value of 1 over 100 samples, and 0 elsewhere. Since multiplication in time domain is equivalent t... | {} | {'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/704', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/482/']} | jdg_289411 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12243997 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Usually, downloading a file from the server is something like this: fp = open(file, 'wb')req = urllib2.urlopen(url)for line in req: fp.write(line)fp.close() During downloa... | The web server must support Range request header to allow pause/resume download: Range: <unit>=<range-start>-<range-end> Then the client can make a request with the Range header if he/she wants to retrieve the specified bytes, for example: Range: bytes=0-1024 In this case the server can respond with a 200 OK indicating... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12243997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/148978/']} | jdg_241895 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45469556 |
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 team are using the VSTS Build & Release mechanism, combined with pull request branch safety settings, so that code can only be merged in when a pull request is completed. ... | We can specify a branch filter on the release trigger such that only builds of master will trigger a release. PR validation builds are done in a different branch. When approved and the branch is merged into master, that's the build you want triggering a release. Annoyingly, they keep moving things around. At the time o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45469556', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1067843/']} | jdg_322544 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13562 |
Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In Exodus, chapter 7, verse 10, Aaron throws his staff of the ground in front of Pharaoh and it becomes a תנין in the Hebrew Bible as well as the Leningrad Codex... | It should not be assumed that since the modern Hebrew word for "crocodile" is tannin that the word meant the same thing in the time of Biblical Hebrew. Sometimes lingual shifts are minor, but other times they are significant. For example, in Biblical Hebrew, 'olam means "for length of days" (often understood as the clo... | {} | {'log_upvote_score': 4, 'links': ['https://hermeneutics.stackexchange.com/questions/13562', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/6076/']} | jdg_260840 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34693991 |
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 recently saw this package for R/ggplot2, which lets one to have multiple annotations on a plot and automatically adjust their position to minimize overlap, and this way imp... | [12-11-2016 updated the code and second figure again since the library has been significantly improved since then] ANSWER COMPLETELY REWRITTEN I've made a small library for this purpose, which works similarly to above mentioned ggrepel: https://github.com/Phlya/adjustText With switched off repelling from points it prod... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34693991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1304161/']} | jdg_237538 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15699900 |
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 method to count the number of elements in divs and to return their number. public int getNumberOfOpenBets() { openBetsSlip = driver.findElement(By.id("form_open_... | This is exactly as expected. If your class name includes a space, WebDriver will see it as a "compound selector". You can either remove the space in your By.className() locator, which should still find the elements you're looking for; or you can move to finding by CSS selectors, using something like By.cssSelector(".ca... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15699900', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2013179/']} | jdg_195760 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16635530 |
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 searching for help on implementing OnMarkerClickListener but nothing I've found has worked. This is my marker below and when clicked it only changes colour(light bl... | Marker click events Don't snap to marker after click in android map v2 Quoting from the above post You can use an OnMarkerClickListener to listen for click events on the marker. To set this listener on the map, call GoogleMap.setOnMarkerClickListener(OnMarkerClickListener). When a user clicks on a marker, onMarkerClick... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16635530', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1977908/']} | jdg_292801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45685463 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Normally, I would assume that C++ 11 thread automatically destroy after detach. But the thing is, I can't find anything to prove this assumption. According to this article On... | You should consult a better reference. From std::thread::detach : Separates the thread of execution from the thread object, allowing execution to continue independently. Any allocated resources will be freed once the thread exits. After calling detach *this no longer owns any thread. So to answer your questions (if the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45685463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4608491/']} | jdg_344921 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45342035 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using SQLAlchemy-Migrate to manage migrations for my PostgreSQL database. I changed the __tablename__ for a model, and running the migration changed the name in the data... | SQLAlchemy-Migrate does not know that the table named "contract" in the database is the same as the model named "contracts" in the code. They're different names, and it only does a simple comparison. This is why you always review the generated migration scripts to make sure they do the right thing. From the SQLAlchemy-... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45342035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/671150/']} | jdg_281075 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3848707 |
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 current code looks like this: define ( 'CPU_NAME', 'remote_server' );$obj = new COM ( 'winmgmts:{impersonationLevel=impersonate}//' . CPU_NAME . '/root/cimv2' );if ( is_ob... | <?php $obj = new COM ( 'winmgmts://localhost/root/CIMV2' ); $fso = new COM ( "Scripting.FileSystemObject" ); $wmi_computersystem = $obj->ExecQuery("Select * from Win32_ComputerSystem"); $wmi_bios = $obj->ExecQuery("Select * from Win32_BIOS"); $processor = $obj->Ex... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3848707', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/465004/']} | jdg_318257 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54567446 |
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 working with ionic 4 angular 7. I'm using <ion-reorder> to reorder list. Drag n Drop works for the first time fine but when I release the click , item got stuck. After f... | I think you need to store your data in a variable and ngFor on these data to build your reorder items. this.items: Array<img: string; title: string; description: string; icon: string> = [yourArrayOfObjects]; I think then you need to catch the ionItemReorder event like this <ion-reorder-group (ionItemReorder)="reorderIt... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/54567446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5703595/']} | jdg_218472 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4183081 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Does the following sum over positive integers have a name/asymptotic closed form? $$f(n)=\sum_{i,j<n} \left(\frac{1}{i}-\frac{1}{j}\right)^2$$ In particular I'm wonderin... | $$\sum_{i,j<n}\frac1{i^2}-2\sum_{i<n}\frac1{i}\sum_{j<n}\frac1{j}+\sum_{i,j<n}\frac1{j^2}\approx n\left(\dfrac{\pi^2}3-\psi^{(1)}(n+1)\right)-2(\log n+\gamma)^2.$$ The derivative of the digamma function has an $O(n^{-1})$ behavior. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4183081', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/998/']} | jdg_264107 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14426366 |
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 represent a simplified chromosome, which consists of N bases, each of which can only be one of {A, C, T, G} . I'd like to formalize the constraints with an enum... | Quoting from the language specs: Iota Within a constant declaration, the predeclared identifier iota represents successive untyped integer constants. It is reset to 0 whenever the reserved word const appears in the source and increments after each ConstSpec. It can be used to construct a set of related constants: const... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/14426366', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/199475/']} | jdg_259551 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7537905 |
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 working with redis on my local machine so I dont really need to set up a password to connect to the server with my php client (I'm using predis as a client). However, I'... | To set the password, edit your redis.conf file, find this line # requirepass foobared Then uncomment it and change foobared to your password. Make sure you choose something pretty long, 32 characters or so would probably be good, it's easy for an outside user to guess upwards of 150k passwords a second, as the notes i... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7537905', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/860500/']} | jdg_335412 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I need to split the output from ps , which is spaced separated. #!/bin/bashA=$(ps -r -e -o pcpu=,comm= | head -1)B=${A[0]}C=${A[1]}printf '%3s %s\n' $B $(basename $C) O... | Others have already noted what the error in your code is and correctly suggested that for your initial placeholder data, an array would be the better choice of data structure, along with how to make sure you split the string correctly etc. Now that we know what your actual command is that you're parsing, we can be slig... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/460774', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/40335/']} | jdg_158437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18161090 |
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 currently working on a small project which requires some repetition in some context menu items. The menu starts with a right click context menu and branches out with diff... | You need to use indexOf $(this).text().search(value) supposed to be $(this).text().indexOf(value) And why do you want to attach your event using the attribute tag.It is a bad practice and should be avoided. You can use jQuery to attach the event. $('input').keyup(function() { filter(this); });function filter(element... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18161090', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2670234/']} | jdg_333808 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46635830 |
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 an error when attempting to write to Firestore. I am attempting to use a field containing the user uid for my security rule. service cloud.firestore { match /da... | resource.data refers to the data already stored, so your rule allowed users to only update data that already includes their user ID. What you probably want to check is request.resource.data which is the new data coming in. There's a rather extensive document about those fields and other security rules here: https://fir... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/46635830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2793265/']} | jdg_99486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12759042 |
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 be able to search every word so I have cleared the stop word list. Than I have rebuilt the index. But unfortunately if I type in a search expression with stop... | Meanwhile I have managed to solve the issue. The problem was that I had my own stop list which was indeed empty but my fulltext catalog was associated not with my own stoplist but with the system one. Here are a couple of useful queries for solving stopword and full text search issues: Query stopwords (does not give ba... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12759042', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/372915/']} | jdg_371101 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30710829 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to parse: 2014-05-02-10.45.05.993280-5:00 where the -5:00 is the offset from UTC. Using a java.time DateTimeFormatter in Java 8. For the first bit I have the foll... | Use capital letter X instead of x, hence XXX. The difference is that big X can recognize the input letter "Z" as UTC-Offset +00:00 while small pattern letter X cannot. Suggested pattern: yyyy-MM-dd-HH.mm.ss.SSSSSSXXX Please be also aware of following JDK-bug : java.time.format.DateTimeFormatter cannot parse an offset w... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30710829', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/126280/']} | jdg_139032 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 88539 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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It is a well-known fact that if an integer is a sum of two rational squares then it is a sum of two integer squares. For example, Cohen vol. 1 page 314 prop. 5.4.9. Cohen g... | This result is pretty shy of needing the full Hasse-Minkowski Theorem. Indeed, since Fermat already knew which integers were a sum of two integer squares, it would suffice for him to show that those that weren't (i.e., those with an odd power of some prime congruent to 3 mod 4 showing up in its prime factorization) co... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/88539', 'https://mathoverflow.net', 'https://mathoverflow.net/users/12669/']} | jdg_107911 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41350483 |
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 tried creating a set of lambdas using cloudformation. I want the lambdas to get triggered once they are created. I saw at various blogs to create a trigger to s3 or sns but... | Yes, it is possible. Here are a few options: Manually create an SNS Topic . Add an AWS::SNS::Subscription to your stack with the lambda function as the Endpoint and the SNS topic as the TopicArn . On stack creation/update, configure Stack Event Notifications to be sent to this SNS topic. (See Setting AWS CloudFormation... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41350483', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4186589/']} | jdg_288801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27054954 |
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 learning NoSQL and looking at different options for one of my client's requirements. I have gone through various resources before putting up this question (a person wit... | One of our applications uses data that is stored into both Cassandra and ElasticSearch. We use Cassandra to access those records whenever we can, and have data duplicated into query tables designed to adhere to specific application-side requests. For a more liberal search than our query tables can allow, ElasticSearc... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/27054954', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1503535/']} | jdg_248239 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5586993 |
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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My project has a Subversion repository on a network file system, and a new team would like to access it using Git, and be able to commit to it and get updates from it. What I... | Here is what I've come up with: Create the git-svn repository if it doesn't exist already: git svn init --std-layout <svn_url> <git-svn_path> The master branch is created automatically to track the trunk . To avoid name ambiguities with Subversion-tracking branches, make the original Subversion branches show as remotes... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5586993', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/223267/']} | jdg_76354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 418765 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I got two NICs on the server side, eth0 ? 192.168.8.140 and eth1 ? 192.168.8.142. The client sends data to 192.168.8.142, and I expect iftop to show the traffic for eth1... | There are two possible design models for a TCP/IP network stack: a strong host model and a weak host model. You're expecting behavior that would match the strong host model. Linux is designed to use the weak host model. In general the weak host model is more common as it reduces the complexity of the routing code and t... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/418765', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/47774/']} | jdg_340440 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4699148 |
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 just create a dialog-based project in MFC (VS2008) and add OnKeyDown event to the dialog.When I run the project and press the keys on the keyboard, nothing happens. But, if... | When a dialog has controls on it, the dialog itself never gets the focus. It's stolen by the child controls. When you press a button, a WM_KEYDOWN message is sent to the control with focus so your CgDlg::OnKeyDown is never called. Override the dialog's PreTranslateMessage function if you want dialog to handle the WM_KE... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4699148', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/432648/']} | jdg_94488 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 77343 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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Marshall Hall, in his famous book Theory of Groups , does not always require a binary operation be "well-defined", i.e. an operation is a relation instead of a function (there... | I am looking at page 7 of Hall's book and I do not see that he is using binary operation inany non-standard fashion. He defines a "quasigroup with the inverse property" to be a setwith a binary product and unary inverse such that$$ a^{-1}(ab) = b = (ba)a^{-1}.$$He then wants to show that this is a quasigroup, by which... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/77343', 'https://mathoverflow.net', 'https://mathoverflow.net/users/3332/']} | jdg_96095 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm just playing around with Action s to extract the lambda expressions. I have a boolean variable, and based on it's value, my lambda body should be different. However, in t... | It's possible to use the += operator to concatenate delegates, which you can use to simplify your specific example. For example, you could simplify your code like this: Action<MyType> myLambda = x => x.ChangeBehavior();if (!myBooleanCondition) myLambda += x => x.ChangeSize(); Full compilable example: using System;na... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40401610', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_231854 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3899661 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the equation $$-(x-1)^3+x(a^2+b^2+c^2)-(a^2+b^2+c^2)=0$$ where $a,b,c$ are real numbers. Through what condition does $x$ have positive real solution? Answer: $a... | It follows from the Euler/Weierstrass factorisation for sine: for $x \in \mathbb{R}$ $$\frac{\sin{x}}{x} = \prod_{j \ge 1} \left(1-\frac{x^2}{\pi^2 j^2}\right)$$ Separating the odd even parts we can rewrite your product as: $$\begin{aligned} \mathcal{P} & = \prod_{k \ge 1 } \left(1 - \frac{(-1)^k}{2k-1}\right) \\& = \... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3899661', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/833688/']} | jdg_150570 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23723005 |
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 getting this error and it is originating from jquery framework.When i try to load a select list on document ready i get this error.I can't seem to find why i'm getting th... | When you call loadTeachers() on DOMReady the context of this will not be the #CourseSelect element. You can fix this by triggering a change() event on the #CourseSelect element on load of the DOM: $("#CourseSelect").change(loadTeachers).change(); // or .trigger('change'); Alternatively can use $.proxy to change the con... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23723005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/637843/']} | jdg_207837 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have just reinstalled latest tensorflow on ubuntu: $ sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.7.1-cp27-none-linux_x86_64.... | From the path in your stack trace ( /git/tensorflow/tensorflow/… ), it looks like your Python path may be loading the tensorflow libraries from the source directory, rather than the version that you have installed. As a result, it is unable to find the (compiled) pywrap_tensorflow library, which is installed in a diffe... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/35953210', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1056563/']} | jdg_277634 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31499836 |
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 just jumped into Django for a quick project and I figured there is a UUIDField in the models. I am using this for an external id field that every model will have to expose ... | How does UUID module guarantees unique values each time? RFC 4122 (UUID module specification) specifies three algorithms to generate UUIDs: Using IEEE 802 MAC addresses as a source of uniqueness Using pseudo-random numbers Using well-known strings combined with cryptographic hashing In all cases the seed value is combi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31499836', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1222542/']} | jdg_295371 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4730696 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In the following JSON object: var employees = { "accounting" : [ // accounting is an array in employees. { "firstName" : "John", // First el... | It would require restructuring it so that you'd eliminate the "accounting/sales" properties and make employees an Array of Objects. Example: http://jsfiddle.net/hgMXw/ var employees = [ { "dept": "accounting", // new property for this object "firstName": "John", // First element "lastName": "Doe", "ag... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4730696', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/558782/']} | jdg_191479 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I need to recursively list all directories and files in C programming. I have looked into FTW but that is not included with the 2 operating systems that I am using (Fedora an... | Here is a recursive version: #include <unistd.h>#include <sys/types.h>#include <dirent.h>#include <stdio.h>#include <string.h>void listdir(const char *name, int indent){ DIR *dir; struct dirent *entry; if (!(dir = opendir(name))) return; while ((entry = readdir(dir)) != NULL) { if (entry->d_ty... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8436841', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1088457/']} | jdg_108110 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9728075 |
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 learning Ruby, and there has been a bit of talk about the upto method in the book from which I am learning. I'm confused. What exactly does it do? Example: grades = [88,9... | Let's try an explanation: You define an array grades = [88,99,73,56,87,64] and prepare a variable to store the sum: sum = 0 grades.length is 6 (there are 6 elements in the array), (grades.length - 1) is 5. with 0.upto(5) you loop from 0 to 5, loop_index will be 0, then 1... The first element of the array is grades[0] (... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9728075', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1247509/']} | jdg_322982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 372283 |
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 $G$ be a 1-dimensional, commutative formal group over a ring $R$ . Give $G$ a coordinate $x$ and let $A\subset R$ be the subring generated by the coefficients of the corre... | This is not a reference, but a short proof. We use the following (probably known, but see later) lemma on representing a symmetric tensor as a linear combination of rank-1 symmetric tensors. Lemma. Let $A$ be a finite set, $K$ an infinite field. Denote by $\mathcal S$ the set of symmetric functions $p:A^n\to K$ . Then ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/372283', 'https://mathoverflow.net', 'https://mathoverflow.net/users/163893/']} | jdg_101382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2359124 |
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 an OpenFileDialog to come up when a user clicks on a cell, then display the result in the cell. It all works, except that the DataGridView displays an extra row, for a... | I was having the same problem when trying to programattically edit cells with a binding source.""Operation is not valid due to the current state of the object" Which operation? What State? So helpful. My code seem to work fine except when editing the last row in the grid. Turns out the key is DataGridView.NotifiyCurre... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2359124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/238419/']} | jdg_291081 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4644350 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How do you backspace the line you just wrote with bash and put a new one over its spot? I know it's possible, Aptitude (apt-get) use it for some of the updating stuff and it ... | Try this: $ printf "12345678\rABC\n"ABC45678 As you can see, outputting a carriage return moves the cursor to the beginning of the same line. You can clear the line like this: $ printf "12345678\r$(tput el)ABC\n"ABC Using tput gives you a portable way to send control characters to the terminal. See man 5 terminfo for a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4644350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/140448/']} | jdg_115628 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5989368 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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the problem is, that I want to create a new private/public key pair for a new App. So i followed the documentation ( http://developer.apple.com/ios/manage/certificates/team/h... | Every certificate will have a public and private key. And also if you are talking about the developer certificate, every developer account can have only one certificate. What you get to download from the apple website is only your public key. You need the private key to sign the apps. Your private key will be in the ma... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5989368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/682166/']} | jdg_310053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12145166 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: What is the difference between swing and awt? I often see that JFrame is used a lots.But sometimes, I also see that programmer use Frame in their example.... | Well let me break it up for you.............. Before jumping into Frame Vs JFrame, let me explain you about AWT and Swing. AWT : - It has a Platform Dependent Look and Feel . - So it uses the Native GUI components. - As AWT uses the peer components, its called as Heavy Weight Component . Swing : - It has a Platform Ind... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12145166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1628124/']} | jdg_369111 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1326 |
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:
$L$ is a regular language over the alphabet $\Sigma = \{a,b\}$. The left quotient of $L$ regarding $w \in \Sigma^*$ is the language $$w^{-1} L := \{v \mid wv \in L\}$$ How... | Assume $M$ is a deterministic finite state machine accepting $L$. Feed the word $w$ into $M$, which will land you in some state $q$. Construct a new machine $M'$ which is the same as $M$ but has start state $q$. I claim that $M'$ accepts $w^{-1}L$. Now prove it. | {} | {'log_upvote_score': 5, 'links': ['https://cs.stackexchange.com/questions/1326', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/1133/']} | jdg_361526 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3697990 |
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 array, which contains some duplicate entries. Firstly, is there any way to restrict duplicate entries when data getting inserted? Secondly, if an array already havi... | Don't use an NSSet . You can only insert elements upon creation and cannot change the elements contained after you have created it. If you want to add and remove objects on the fly, you can use an NSMutableSet . Here is a demo of how to use it both NSSet and NSMutableSet , then converting the NSSet back to an NSArray (... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3697990', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1497488/']} | jdg_362754 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3410070 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to create a random float between 0.15 and 0.3 in Objective-C. The following code always returns 1: int randn = (random() % 15)+15;float pscale = (float)randn / 100... | Here is a function - (float)randomFloatBetween:(float)smallNumber and:(float)bigNumber { float diff = bigNumber - smallNumber; return (((float) (arc4random() % ((unsigned)RAND_MAX + 1)) / RAND_MAX) * diff) + smallNumber;} | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3410070', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/290468/']} | jdg_154141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16871600 |
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 somebody please tell me that whether ViewData and ViewBag are also part of asp.net mvc state management or not?Thanks
Now provide the response and nothing else.
| ViewBag and ViewData do not store state, but they can pass it to views to be rendered and stored. What are ViewBag and ViewData ? ViewBag and ViewData are not state persistence mechanisms, but I believe they are part of State Management: they are mechanisms for passing data to a page which can then be persisted as stat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16871600', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1107618/']} | jdg_285687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 66051 |
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:
Does the term "statistical inference" include only hypothesis testing or does it also include point estimation, interval estimation etc. Authoritative references will b... | In a typical problem of statistics it is ... a class of laws [which is specified], any of which may possibly be the one which actually governs the chance device or experiment whose outcome we shall observe. We know that the underlying probability law is a member of this class, but we do not know which one it is. The ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/66051', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/6961/']} | jdg_284693 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 637423 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a ring $R$ (with unity), prove that if $a \in R$ is nilpotent, then $a+1,a-1$ are both invertible. Suppose $a^n=0$ . Then $1=1-a^n=(1-a)(1+a+\ldots+a^{n-1})$ , so ... | You know that if $a$ is nilpotent, then $1-a$ is invertible. Hence, also $-(1-a)=a-1$ is invertible. Hence, since $-a$ is also nilpotent, also $1-(-a)=1+a$ is invertible. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/637423', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/108892/']} | jdg_213433 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28972049 |
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 there are no default selection methods in the RecyclerView class, but I have tried in the following way: public void onBindViewHolder(ViewHolder holder, final int posi... | The solution for the issue: public class yourRecyclerViewAdapter extends RecyclerView.Adapter<yourRecyclerViewAdapter.yourViewHolder> { private static CheckBox lastChecked = null; private static int lastCheckedPos = 0; public void onBindViewHolder(ViewHolder holder, final int position) { holder.mTex... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/28972049', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1573279/']} | jdg_90687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 725665 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $a,b,c$ and $d$ satisfy the equations:$$a+7b+3c+5d=0$$$$8a+4b+6c+2d=-16$$$$2a+6b+4c+8d=16$$$$5a+3b+7c+d=-16$$ then $(a+d)(b+c)$ equals $-16$. I can't understand why $... | Summing the second and third equations we get $a+b+c+d=0$. Summing the first and fourth, $6(a+d)+10(b+c)=-16$. This is a system in two variables . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/725665', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/94817/']} | jdg_309626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54139606 |
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 build an console application, need create some hidden files. As well I know filename start with dot will hidden in Linux and mac, but windows? Set file attributes? Is there... | Windows: SetFileAttributesW function Sets the attributes for a file or directory. FILE_ATTRIBUTE_HIDDEN 2 (0x2) The file or directory is hidden. It is not included in an ordinary directory listing. Go: Package syscall func SetFileAttributes func SetFileAttributes(name *uint16, attrs uint32) (err error) Convert from... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54139606', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3809505/']} | jdg_148467 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1752455 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got this task I'm not able to solve. So i need to find the 100-th derivative of $$f(x)=e^{x}\cos(x)$$ where $x=\pi$. I've tried using Leibniz's formula but it got m... | Find fewer order derivatives: \begin{align}f'(x)&=&e^x (\cos x -\sin x)&\longleftarrow&\\f''(x)&=&e^x(\cos x -\sin x -\sin x -\cos x) \\ &=& -2e^x\sin x&\longleftarrow&\\f'''(x)&=&-2e^x(\sin x + \cos x)&\longleftarrow&\\f''''(x)&=& -2e^x(\sin x + \cos x + \cos x -\sin x)\\ &=& -4e^x \cos x \\ &=& -4f(x)&\longleftarrow&... | {} | {'log_upvote_score': 8, 'links': ['https://math.stackexchange.com/questions/1752455', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/331921/']} | jdg_263088 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2081826 |
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:
$$\frac{d}{dx^2}x=\frac{1}{2x}$$ I can't wrap my head around that. It appeared in a physics context, i.e. it may not be mathematically rigorous. Thanks for some explanat... | Call your variable $\;t:=x^2\implies \sqrt t=x\;,\;\;t\ge0\;$ , so you want $$\frac d{dx^2}(x)=\frac d{dt}(\sqrt t)=\frac1{2\sqrt t}=\frac1{2x}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2081826', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/293057/']} | jdg_246629 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13354211 |
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 set default culture info for that class or for entire application. For example in Turkey 3,2 = in english 3.2 so application uses my local but i want it to use as d... | Not for entire application or particular class. CurrentUICulture and CurrentCulture are settable per thread as discussed here Is there a way of setting culture for a whole application? All current threads and new threads? . You can't change InvariantCulture at all. Sample code to change cultures for current thread: Cul... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13354211', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/310370/']} | jdg_191878 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1778221 |
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 anyone show me some absolutely minimal ASP.NET code to understand Eval() and Bind() ? It is best if you provide me with two separate code-snippets or may be web-links.
N... | For read-only controls they are the same. For 2 way databinding, using a datasource in which you want to update, insert, etc with declarative databinding, you'll need to use Bind . Imagine for example a GridView with a ItemTemplate and EditItemTemplate . If you use Bind or Eval in the ItemTemplate , there will be no di... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1778221', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/159072/']} | jdg_151217 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49342704 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
With Woocommerce, I am trying to make a WP_Query for product variations post type with a product category 'Apple'. $args = array( 'product_cat' => 'Apple', 'post_typ... | There is many mistakes in this WP_Query regarding Woocommerce products: For product category and product attribute you should better use normally a tax_query instead. For Product visibility , since Woocommerce 3, it's handled by product_visibility taxonomy for 'exclude-from-search' and 'exclude-from-catalog' terms. Imp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49342704', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1025853/']} | jdg_162208 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2976275 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to know how to solve this integral. For $a>0$ , $$I(a)=\int_{0}^{\infty}\frac{dx}{(x+1)(x+2)^a}$$ I tried the substitution $1-u=x+2$ , in the hope that I could pu... | By writing $\frac{1}{(x+1)}$ as $\sum_{n\geq 1}\frac{1}{(x+2)^n}$ we have that the original integral equals $$ \sum_{n\geq 1}\int_{0}^{+\infty}\frac{dx}{(x+2)^{n+a}} = \sum_{m\geq 0}\frac{1}{2^{a+m}(a+m)}$$ i.e. a value of the Lerch trascendent , namely $2^{-a}\,\Phi\left(\frac{1}{2},1,a\right)$ . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2976275', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/583016/']} | jdg_270661 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 137967 |
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 using R and have found that both KPSS ( Kwiatkowski-Phillips-Schmidt-Shin ) and the adf (Dickey-Fuller) tests indicate stationarity, having a p-value of 0.01 . Her... | Tests for stationarity are notorious for having weak power so keep that in mind. As mentioned in the comments, it helps to use judgement as well. A weakly stationary process by definition has a constant mean and variance. While your correlogram (which I'm assuming is the autocorrelation function) shows significant auto... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/137967', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/68348/']} | jdg_267036 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14440698 |
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 an app that will use the same database schema across multiple databases. For this reason, I've created a database called MyTemplate . When a new user is creat... | The generated TemplateEntities class is marked as partial . All you have to do is add another file with another part of the partial class definition that exposes the constructor you want to use: partial class TemplateEntities{ public TemplateEntities( string nameOrConnectionString ) : base( nameOrConnectionString )... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/14440698', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/70192/']} | jdg_162237 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35380162 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm currently writing small NodeJS CLI tool for personal usage and I've decided to try ES7 async/await feature with Babel. It's a network tool so I obviously have asynchronou... | async/await is sometimes called "contagious" or "viral" (or so it has in the C# world), because in order for it to be effective, it needs to be supported all the way down the call chain. Forcing something asynchronous to act synchronous can lead to unintended results, so you should extend it from the original method al... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35380162', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1535767/']} | jdg_217252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22643263 |
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 a distinct count of a particular column using sequelize. My initial attempt is using the 'count' method of my model, however it doesn't look like this is ... | UPDATE: New version There are now separate distinct and col options. The docs for distinct state: Apply COUNT(DISTINCT(col)) on primary key or on options.col. You want something along the lines of: MyModel.count({ include: ..., where: ..., distinct: true, col: 'Product.id'}).then(function(count) { // count is an... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22643263', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1341/']} | jdg_213024 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 185227 |
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 trying to use a single line command that will find every directory (or sub-directory) named bin and will then print a list of all the files under it, but will not al... | With -path , you could try: find ~ -path '*/bin/*' -type f This won't list bin itself, so to get both: find ~ \( -path '*/bin/*' -type f \) -o \( -name bin -type d \) | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/185227', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/103397/']} | jdg_100336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50328143 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a beginner in async await and promises. I read few articles and watch few tutorial videos but I am still not able to understand it completely.So I have a code that I'm wo... | You need to map the requests to an array of promises then use Promise.all : .then(async () => { const responseArray = await Promise.all( [url1, url2, url3, url4].map(makeRequest) );}) This will execute all the requests in parallel (which is generally what you want unless you want to limit the bandwidth etc). If yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50328143', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4531869/']} | jdg_82925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1146048 |
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 ok to omit the type after the function name when calling a template function? As an example, consider the function below: template<typename T>void f(T var){...} Is it o... | Whenever the compiler can infer template arguments from the function arguments, it is okay to leave them out. This is also good practice, as it will make your code easier to read. Also, you can only leave template arguments of the end, not the beginning or middle: template<typename T, typename U> void f(T t) {}template... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1146048', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/113450/']} | jdg_292931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8742454 |
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 created a .NET Windows Service which performs certain actions and generates reports. These reports are XPS documents which I save in a certain directory. Being familia... | I eventually found an answer, which is two parts. Firstly, after saving my XPS document to disk and closing/disposing the XpsDocument , I run the following line of code: Dispatcher.CurrentDispatcher.Invoke(DispatcherPriority.SystemIdle, new DispatcherOperationCallback(delegate { return null; }), null); This gets rid of... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8742454', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/672827/']} | jdg_76309 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3725207 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
While these are technically separate questions, I think that the answer to either question will be clearer if both questions are answered together. So I'm asking them to... | Elaborating on my comments above: One reason we should worry about the $(\mathcal{M}_{Leb}, \mathcal{M}_{Leb})$ -approach is that with respect to $\mathcal{M}_{Leb}$ , null sets are "too good." Specifically, no subset of a null-set is non-measurable. This means that no bijection $b$ between a positive-measure set $S$ a... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3725207', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/614269/']} | jdg_116112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36596925 |
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 ignore a catch and return back to the chain? promiseA() // <-- fails with 'missing' reason .then(promiseB) // <-- these are not going to run .then... | Here's the synchronous analogy: try { action1(); // throws action2(); // skipped action3(); // skipped} catch (e) { // can't resume} vs try { action1(); // throws} catch (e) { handleError(e);}action2(); // executes normallyaction3(); Here's the promise version: asyncActionA() // <-- fails with 'missing' re... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/36596925', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/380562/']} | jdg_85412 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54749 |
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
As per the reporting about federal officers arresting protesters, I am wondering about the jurisdiction of the US's Department of Homeland Security. What is the spec... | Article 4 of the U.S. Constitution governs the relationship of the several states and the federal government. Most applicable to the situation in Portland is the Property Clause , which grants Congress the constitutional authority for the management and control of all territories or other property owned by the United... | {} | {'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/54749', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/21590/']} | jdg_221843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17576009 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In python classes, the @property is a nice decorator that avoids using explicit setter and getter functions. However, it comes at a cost of an overhead 2-5 times that of a "c... | Don't use a property in this case. A property object is a data descriptor, which means that any access to instance.var will invoke that descriptor and Python will never look for an attribute on the instance itself. You have two options: use the .__setattr__() hook or build a descriptor that only implements .__set__ . U... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17576009', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1297830/']} | jdg_364152 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1116265 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the following covering map $p_n: S^1 \to S^1, z \mapsto z^n$. Why is the subgroup of $\pi_1(S^1)$ induced by $p_n$ isomorphic to $n\mathbb{Z}$? I know that $\pi... | First, notice that$$\left(\dfrac{a}{2}-b\right)^2\ge 0\Longleftrightarrow \dfrac{a^2}{4}+b^2\ge ab$$Apply the same property to the other variables:$$\dfrac{a^2}{4}+c^2\ge ac$$$$\dfrac{a^2}{4}+d^2\ge ad$$$$\dfrac{a^2}{4}+e^2\ge ae$$Summing up everything:$$a^2+b^2+c^2+d^2+e^2\ge a(b+c+d+e)\quad\Box$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1116265', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/195401/']} | jdg_245881 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 297280 |
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:
In Introduction to Statistical Learning , in the part where ridge regression is explained, the authors say that As $\lambda$ increases, the flexibility of the ridge reg... | Let's ignore the penalty term for a moment, while we explore the sensitivity of the solution to changes in a single observation. This has ramifications for all linear least-squares models, not just Ridge regression. Notation To simplify the notation, let $X$ be the model matrix, including a column of constant values (... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/297280', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/168153/']} | jdg_92161 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 514702 |
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 that this is true and is used to prove that $\mathbb{Q}$ is not a discrete metric space, but I can't figure out, why is it true ?
Now provide the response and no... | A set $U$ in a metric space $(X,d)$ is open if, and only if, it contains a neighborhood around each of its points. That is, for any $a\in U$, you can find a radius $r>0$ so that $B(a,r):=\{y\in X\mid d(a,y)<r\}$ is contained in $U$. So, for $\{a\}$ to be an open set in $\mathbb{Q}$ (under the usual metric), it must be... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/514702', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/40209/']} | jdg_308352 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7496657 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In a sample c++ code I will open a file and print each char in hexafile has only 16 chars but why ffffff will print after each heax values? char buff[256];// buff filled with... | Edit: printf("%x", (int)(*(unsigned char*)(&buff[i])) ); This should make the trick. My first version was incorrect, sorry. The problem is in the sign bit: every value more than 127 was handled as negative. Casting to unsigned char should solve the problem. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7496657', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/518834/']} | jdg_81548 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41687562 |
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 remove the # sign from the url in Angular 2 but I couldn't find any good explanation about how to remove it without generate any problem. I remember on Angular... | As @Volodymyr Bilyachat pointed out, PathLocationStrategy is a default location strategy in Angular2, and if the # is present in the url, it must have been that's overridden somewhere. Beside the module providers, check your module imports, it can also be overridden by providing the { useHash: true } as the second argu... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/41687562', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1804257/']} | jdg_324417 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20923232 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm creating some random vectors/directions in a loop as a dome shape like this: void generateDome(glm::vec3 direction){ for(int i=0;i<1000;++i) { float xDir = r... | A rotation is generally defined using some sort of offset (axis-angle, quaternion, euler angles, etc) from a starting position. What you are looking for would be more accurately described (in my opinion) as a re-orientation. Luckily this isn't too hard to do. What you need is a change-of-basis matrix. First, lets ju... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20923232', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2007933/']} | jdg_325007 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1109795 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a elementary evaluation of the integral$\int_0^{\pi/2} \sin (2n x) \tan x\, dx,$where $n$ is the natural number? This number is related to the Fourier sine coe... | $\newcommand{\angles}[1]{\left\langle\, #1 \,\right\rangle} \newcommand{\braces}[1]{\left\lbrace\, #1 \,\right\rbrace} \newcommand{\bracks}[1]{\left\lbrack\, #1 \,\right\rbrack} \newcommand{\ceil}[1]{\,\left\lceil\, #1 \,\right\rceil\,} \newcommand{\dd}{{\rm d}} \newcommand{\ds}[1]{\displaystyle{#1}} \newcommand{\dsc}[... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1109795', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/204918/']} | jdg_193943 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27886164 |
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 new to iOS Development so please forgive me for asking silly questions or performing silly actions. So now, here's the problem. I am developing an app, I have a tab bar ... | There is no upfront division between the left and the right side. In particular, 6 is not the division. Instead, the division is the result of moving the left and right pointer closer to each other until they meet. The result might be that one side is considerably smaller than the other. Your description of the algorit... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27886164', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4442015/']} | jdg_113046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 495295 |
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:
Prove that if $X$ has the F-distribution with $(m, n)$ d.f. and $Y$ has theF-distribution with $(n, m)$ d.f., then for every $a > 0$ , $$P(X \le a) + P\left\{Y \le \fra... | The chisquare function tests given counts against expected counts. That's not what you intend. You're testing a contingency table. Use the chi2_contingency function with takes a table (nested array) as input and returns: chi2: float The test statistic.p: float The p-value of the testdof: int Degrees of fre... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/495295', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/293860/']} | jdg_168214 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69089552 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have to write a regex so that when ever a developer check in a code in the repository the comments could be verified to maintain a standard. Below are the requirements: The... | 6 June 2022 UPDATE TS 4.8 Since TypeScript 4.8, it is possible without numeric union hack. See PR //in my codetype ParseInt<T extends `text${number}`> = T extends any ? (T extends `text${infer Digit extends number}` ? Digit : never) : never// 0 | 1 | 2 | 3 | 4type Result = ParseInt<"text0" | "text1" | "text2" ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/69089552', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16852324/']} | jdg_143628 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 114466 |
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:
Consider a system of the two identical positive point charges situated in free space (isolated from the influence of any other external fields) as shown in the attach... | You are correct in your assertion that pairs of charged point particles can interact magnetically in ways that seemingly violate Newton's 3 rd law, and therefore also seem to violate the conservation of both linear and angular momentum. This is a fundamental result and it is the decisive (thought) experiment which forc... | {} | {'log_upvote_score': 7, 'links': ['https://physics.stackexchange.com/questions/114466', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/87745/']} | jdg_124227 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1069092 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am writing an XSLT transformation in which I wish to use the Replace function to do a regex match and replace. However, Visual Studio 2008 reports that 'replace()' is an un... | The replace function is only available in XSLT version 2.0, not in version 1.0 which is what Visual Studio uses . Just because you've specified version="2.0" doesn't mean that Visual Studio supports it. Here's a template on codesling that implements string-replace in XSLT 1.0 . You should be able to use it but I can't ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1069092', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/128386/']} | jdg_258911 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8744173 |
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 filter some SQL server data and require results with the following conditions: where the field has alphanumeric characters, case insensitive where the field ha... | This uses a double negative to filter only to the desired range of characters Any character outside the desired range gives true from LIKE. If the string consists only of character in the desired range, LIKE gives false. Then another NOT WHERE SomeCol NOT LIKE '%[^a-z0-9-'']%' Note: I used single quote here By defaul... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8744173', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/598247/']} | jdg_256507 | PrimeIntellect/stackexchange-question-answering |
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