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 | 12335757 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I try an invalid cast from a class to an interface, then the compiler doesn't complain (the error occurs at runtime); it does complain, however, if I try a similar cast to... | You need to understand the inheritance system of .Net to see why this makes sense. In .Net, a class may inherit from only one base class but may implement any number of interfaces. class Program{ abstract class aBaz { public abstract int A { get; } } interface IBar { int B { get; } } ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12335757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1001985/']} | jdg_315478 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53212490 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
To obtain results executed on groupby-data with the same level of detail as the original DataFrame (same observation count) I have used the transform function. Example: Origi... | for this particular case you could do: g = df.groupby(['c', 'd'])df['e'] = g.a.transform('sum') + g.b.transform('sum')df# outputs a b c d e0 1 1 q z 121 2 2 q z 122 3 3 q z 123 4 4 q o 84 5 5 w o 225 6 6 w o 22 if you can construct the final result by a linear combination of the in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53212490', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8326436/']} | jdg_269336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 647409 |
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 am trying to use substr to split a datetime column, the fifth one (previous_test) into three different ones at the end. Input: id,tester,company,chief,previous_test,te... | Your code prints only the substring values that are intended for the new columns, not the existing columns. You need a special handling for the first line. awk -F, -v OFS="," 'NR==1 { print $0,"day,month,year"; next }{ s = substr($5, 1, 2); g = substr($5, 4, 2); l = substr($5, 7, 4); print $0, s, g, l}' file.csv pri... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/647409', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/469363/']} | jdg_274130 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29516331 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following to check weather a form field is populated or not. If the $priceperperson field is set then calculate the $rentalprice based on that, if its not, then ca... | Because the == is doing a reference comparison. With the C# compiler all the "equal" strings that are known at compile time are "grouped" together, so that string a = "abc";string b = "abc"; will point to the same "abc" string. So they will be referentially equal. Now, ("ab" + "c") is simplified at compile time to "abc... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/29516331', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2890181/']} | jdg_126443 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 113321 |
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:
Let's say I shine a laser from a stationary medium into a moving medium (suppose the water is moving very quickly) perpendicular to the interface and back to a statio... | Light passing through a moving medium undergoes a shift due to the difference in frames between the two media. This problem is quite simple to solve in the frame of the river. In this frame the light is moving at an angle and the river is still. The air is moving relative to the river but since air has an index of refr... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/113321', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/46809/']} | jdg_151126 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 276545 |
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:
Say that the limit of sequence $(A_n)$ as $n \to \infty$ equals $+\infty$ if for every $r \in \mathbb R$, there is an integer $N$ such that $(A_n) > R$ for all $n \geq N... | What is required for a monotone increasing sequence to converge ? See Monotone Convergence Theorem for Sequences .$(*)$ By$\; (*):\;$ Since $A_n$ is a monotone increasing sequence, if $A_n$ were bounded above, then it would converge to some value $L < +\infty$. But we are given $A_n$ is a divergent monotone increasing ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/276545', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/51514/']} | jdg_360221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 210779 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Is the Solar System stable? You can see this Wikipedia page. In May 2015 I was at the conference of Cedric Villani at Sharif university of technology with this title: "Of plan... | Due to chaotic behaviour of the Solar System, it is not possible to precisely predict the evolution of the Solar System over 5 Gyr and the question of its long-term stability can only be answered in a statistical sense. For example, in http://www.nature.com/nature/journal/v459/n7248/full/nature08096.html (Existence of ... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/210779', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']} | jdg_179141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6900297 |
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'll explain this as best as possible. I have a query on user posts: @selected_posts = Posts.where(:category => "Baseball") I would like to write the following statement. Her... | Try this: user.posts.where("posts.category = ?", "Baseball") Edit 1: user.posts.where("posts.id IN (?)", @selected_posts) Edit 2: User.select("users.company_name, count(posts.id) userpost_count, user.username"). joins(:posts). where("posts.id IN (?)", @selected_posts). order("users.company_name, userpost_count, user... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6900297', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/612371/']} | jdg_187301 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53863768 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This line of code export default memo(LoadingOverlay); Gives flow error Missing type annotation for `P`. `P` is a type parameter declared in function type [1] and was implic... | I have got the same problem. The problem is not with the Flow but with Babel. React.memo with Flow You have got it right. Correct approach really is: export default memo<Props>(MyComponent); Compilation problem There are two ways to solve that. 1. Simple: Adding flow annotation to the top Add // @flow to the top of the... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53863768', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3830140/']} | jdg_303221 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 528022 |
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:
The whole question is in the title. This seems to be the case based on what I've read, but I don't know if I've ever seen this stated explicitly.
Now provide the res... | Short answer: No . Long answer: The concept of state "pre-exists" the concept of Hilbert space, in the following sense. The starting point for the mathematical description of a physical system is the collection of observables, and such collection forms a C*-algebra. States are continuous functionals of the C*-algebra, ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/528022', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/-1/']} | jdg_323193 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 118965 |
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 would like to use Debian wherever I go by installing it on a USB flash drive, but I'm not sure how to make it save the settings and be able to install/update packages ... | Debian live with persistence. First try with official image from www.debian.org/CD/live/ From SE site (standard live): wget https://cdimage.debian.org/debian-cd/current-live/amd64/iso-hybrid/debian-live-10.0.0-amd64-standard.iso From automatic mirror selection (mate live): wget http://debian-cd.debian.net/debian-cd/10.... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/118965', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/30569/']} | jdg_197396 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1087212 |
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 doubt in complex numbers which I am unable to solve. The question is Prove that $$\left(\frac{e^{2x}-1}{e^{2x}+1}\right)i=\tan{ix}$$ I tried using hyperbolic si... | $$\tan ix=\frac{\sin ix}{\cos ix}=\frac{\frac{e^{-x}-e^x}{2i}}{\frac{e^{-x}+e^x}{2}}=\frac1i\frac{e^{-x}-e^x}{e^{-x}+e^x}\cdot\frac{e^x}{e^x}=\frac1i\frac{1-e^{2x}}{1+e^{2x}}=$$ $$=i\frac{e^{2x}-1}{e^{2x}+1}$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1087212', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/160755/']} | jdg_160896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 175103 |
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 URL , and I'm trying to match it to a regular expression to pull out some groups. The problem I'm having is that the URL can either end or continue with a "/" and mo... | /(.+)/(\d{4}-\d{2}-\d{2})-(\d+)(/.*)?$ 1st Capturing Group (.+) .+ matches any character (except for line terminators) + Quantifier — Matches between one and unlimited times, as many times as possible, giving back as needed (greedy) 2nd Capturing Group (\d{4}-\d{2}-\d{2}) \d{4} matches a digit (equal to [0-9] ) {4} Qua... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/175103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/404/']} | jdg_161788 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 100798 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I've been reading:math.stanford.edu/~conrad/249BPage/handouts/geomcft.pdf in an attempt to shed some geometric light on class field theory. The last paragraph there reads: In ... | There is a lot here and it is hard to tell where you are confused. I'll try to fill in some steps along the way. For simplicity, I'll present the whole theory only for unramified extensions. I'll assume that you have gone through CFT for number fields in the ideal theoretic (not adelic) presentation, as in Janusz or Co... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/100798', 'https://mathoverflow.net', 'https://mathoverflow.net/users/5309/']} | jdg_177818 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18297980 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Running COPY results in ERROR: invalid input syntax for integer: "" error message for me. What am I missing? My /tmp/people.csv file: "age","first_name","last_name""23","Iva... | ERROR: invalid input syntax for integer: "" "" isn't a valid integer. PostgreSQL accepts unquoted blank fields as null by default in CSV, but "" would be like writing: SELECT ''::integer; and fail for the same reason. If you want to deal with CSV that has things like quoted empty strings for null integers, you'll need ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18297980', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80851/']} | jdg_295218 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3425706 |
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:
$a$ and $b$ are positive integers such that $$\frac{a^2+b^2+1}{ab+1}=k$$ where $k$ is positive integer. Find all values $k$ My work: $a$ is the root of the equation $$x^... | $$\int_{-\infty}^\infty \frac{e^{-x^2}}{\color{blue}{1+x^4}}dx=\int_{-\infty}^\infty e^{-x^2}\color{blue}{\int_0^\infty e^{-x^2 t} \sin t \,dt} dx=\int_0^\infty \sin t\color{red}{\int_{-\infty}^\infty e^{-(1+t)x^2}dx}dt$$ $$=\color{red}{\sqrt \pi} \int_0^\infty\frac{\sin t}{\color{red}{\sqrt{1+t}}}dt\overset{1+t=x^2}=2... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3425706', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/309360/']} | jdg_106792 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46595 |
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:
We mixed $\ce{Al}$ powder and hot water. Then we added $\ce{KOH}$ to the $\ce{Al}$ solution and it bubbled heavily (producing $\ce{H2}$). When that was over we adde... | You have already concluded that the bubbles indicate that hydrogen gas is formed. Let's assume that two protons are reduced . Each receives an electron and they form a molecule of $\ce{H2}$: $$\ce{2H+ + 2e- -> H2}$$ Where did the electrons come from? Did the aluminium powder dissolve? $$\ce{Al -> Al^3+ + 3e-}$$ We are ... | {} | {'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/46595', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/26999/']} | jdg_327642 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 43582989 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the difference between explode function and explode operator?
Now provide the response and nothing else.
| spark.sql.functions.explode explode function creates a new row for each element in the given array or map column (in a DataFrame). val signals: DataFrame = spark.read.json(signalsJson)signals.withColumn("element", explode($"data.datapayload")) explode creates a Column . See functions object and the example in How to un... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43582989', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1305344/']} | jdg_305626 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 214889 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to understand what an event loop is. Often the explanation is that in an event loop, you do something until you're notified that an event has o... | Most event loops will suspend if there are no events ready, which means the operating system will not give the task any execution time until an event happens. Say the event is a key being pressed. You might ask if there's a loop somewhere in the operating system checking for keypresses. The answer is no. Keys being ... | {} | {'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/214889', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/102293/']} | jdg_139882 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2529218 |
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 Eclipse setup with m2eclipse and subversive. I have imported a maven2 project from svn. But I get the error message that a whole bunch of artifacts are missing (for... | These files indicate to Maven that it attempted to obtain the archive by download, but was unsuccessful. In order to save bandwidth it will not attempt this again until a certain time period encoded in the file has elapsed. The command line switch -U force maven to perform the update before the retry period. This may b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2529218', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/303158/']} | jdg_223556 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29533755 |
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 put objects in std::vector in multi-threaded mode. So I decided to compare two approaches: one uses std::atomic and the other std::mutex . I see that the second app... | I don't think your question can be answered referring only to the standard- mutexes are as platform-dependent as they can be. However, there is one thing, that should be mentioned. Mutexes are not slow. You may have seen some articles, that compare their performance against custom spin-locks and other "lightweight" stu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29533755', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4767843/']} | jdg_225573 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10205543 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to use gprof to profile a daemon. My daemon uses a 3rd party library, with which it registers some callbacks, then calls a main function, that never returns. I n... | First, I would like to thank @wallyk for giving me good initial pointers. I solved my issue as follows. Apparently, libc's gprof exit handler is called _mcleanup . So, I registered a signal handler for SIGUSR1 (unused by the 3rd party library) and called _mcleanup and _exit . Works perfectly! The code looks as follows:... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10205543', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1202136/']} | jdg_226441 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5740155 |
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 access a function's v-table at runtime? Can meta-information such as the number of different function versions be determined? This might be more of a theore... | Is it possible to access a function's v-table at runtime? Can meta-information such as the number of different function versions be determined? Not in a portable way. The standard does not even have the concept of virtual table , it is more of an implementation detail than a requirement, even if all implementations I k... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5740155', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371408/']} | jdg_185197 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 307503 |
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 got a few Unix shell scripts where I need to check that certain environment variables are set before I start doing stuff, so I do this sort of thing: if [ -z "$STATE" ];... | Parameter Expansion The obvious answer is to use one of the special forms of parameter expansion: : ${STATE?"Need to set STATE"}: ${DEST:?"Need to set DEST non-empty"} Or, better (see section on 'Position of double quotes' below): : "${STATE?Need to set STATE}": "${DEST:?Need to set DEST non-empty}" The first variant (... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/307503', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2994/']} | jdg_124081 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2317391 |
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 my best to persuade my boss into letting us use foreign keys in our databases - so far without luck. He claims it costs a significant amount of performance, and sa... | There is a tiny performance hit on inserts, updates and deletes because the FK has to be checked. For an individual record this would normally be so slight as to be unnoticeable unless you start having a ridiculous number of FKs associated to the table (Clearly it takes longer to check 100 other tables than 2). This is... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2317391', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/116733/']} | jdg_127096 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 81501 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
So let $R$ be a discrete valuation ring and let $X$ be a scheme which is proper and flat over $R$. Let $X_s$ denote the special fiber of $X$. So intuitively, when somebody say... | In your setting $X$ is semi-stable means that its special fiber $X_s$ is a reduced divisor with normal crossings on $X$ . The link with Galois representations is very deep. In fact in general only one implication is known, namely if $X$ is semi-stable then its associated Galois representation is semi-stable. This was k... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/81501', 'https://mathoverflow.net', 'https://mathoverflow.net/users/11765/']} | jdg_358111 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44617808 |
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 single component App.js where I trying to save state using redux . In index.js where I set store for only <App /> component. index.js let store = createStore(scoreRe... | When you are using Provider any component that is children of the Provider Higher Order Component can access the store properties though the use of connect function. So you can add the following in any component that is a child of Provider and access the score prop function mapStateToProps(state) { return { score: sta... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44617808', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2455259/']} | jdg_359253 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 807496 |
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:
How can I prove that $n^{12}+64$ has at least four distinct factors other than $1$ and itself? I applied $a^3+b^3$ identity.
Now provide the response and nothing else.
| Using the familiar factorization of $a^3+b^3$, we get the factors $n^4+4$ and $n^8-4n^4+16$. Now note the perhaps a little surprising factorization $$n^4+4=(n^2-2n+2)(n^2+2n+2).$$ If $n\gt 1$, then $n^2-2n+2$, $n^2+2n+2$, $(n^2-2n+2)(n^8-4n^4+16)$ and $(n^2+2n+2)(n^8-4n^4+16)$ are obviously distinct non-trivial factors... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/807496', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/86508/']} | jdg_364979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39499470 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
UPD here is the way I solved the problem. Although it's likely to be not the best one, it worked for me. I have an issue with working with EF Core. I want to separate data fo... | Did you already use EntityTypeConfiguration in EF6? I think the solution would be use mapping for entities on OnModelCreating method in DbContext class, something like this: using System;using Microsoft.EntityFrameworkCore;using Microsoft.EntityFrameworkCore.Metadata.Conventions.Internal;using Microsoft.Extensions.Opti... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39499470', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3272018/']} | jdg_256088 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 466722 |
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:
Find a function $f$ and a number $a$ such that: $$6+\int_{a}^{x}\frac{f(t)}{t^2}\:\mathrm{d}t=2\sqrt{x}$$ For all $x>0$ From Fundamental Theorem of Calculus section. H... | $$ \int_a^x \frac{f(t)}{t^2} \ dt = 2\sqrt{x} - 6 $$ $$\mathrm{ differentiate \ using \ leibniz \ rule } $$ $$\frac{f(x)}{x^2} = \frac{1}{\sqrt{x} } \Rightarrow f(x) = x\sqrt{x}$$ $$\int_a^x \frac{\sqrt{t}}{t} \ dt = 2\sqrt{x} - 6 $$ $$\int_a^x t^{-\frac{1}{2}} \ dt = \left | 2\sqrt{t} \right|_a^x = 2\sqrt{x} - 2\sqrt... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/466722', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/86425/']} | jdg_152251 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 60014845 |
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 Dockerfile: FROM frolvlad/alpine-glibc:latestADD jdk-11.0.6_linux-x64_bin.tar.gz /usr/javaENV JAVA_HOME=/usr/java/jdk-11.0.6ENV PATH=$JAVA_HOME/bin:$PATH When I run the co... | frolvlad/alpine-glibc is a glibc-enabled Alpine Linux image, and jdk-11.0.6_linux-x64_bin.tar.gz is likely a mainland Linux JDK glibc build. In theory, this should be fine, but there may be subtle glibc incompatibilities that cause this. If you're looking for Java 11 on Alpine, you could just grab the vanilla Alpine 3.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60014845', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12823261/']} | jdg_77822 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20130 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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In org-mode , M-x org-agenda a will display a built-in agenda view labeled "Agenda for current week or day". How can I exclude a tag from this view? Parenthetical clari... | You can use a multitude of solutions. I assume you want to produce a new table based on an existing one. This involves babel functionality where you define code blocks that produce the new table. The code blocks can be in many languages, and you even can define such a code block to be used afterwards normally in table ... | {} | {'log_upvote_score': 6, 'links': ['https://emacs.stackexchange.com/questions/20130', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/594/']} | jdg_101979 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 298963 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Having nothing to do in my workshop, I decided to practise my skills a bit. I digged up a scrapped graphics card from the junk box and decided to try to desolder ... | Thermal inertia is playing against you. Also take into account that lead-free solder needs temperatures in excess of 220°C to melt down (compared to 180°C for tin-lead solder), so the thermal gradient will be quite high to begin with. Because of this, I would recommend preheating the board to 120°C by using one of the ... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/298963', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/6294/']} | jdg_334402 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm reading page 2 of conditional probability . The author states that if $\text{Var(X|Y)}$ is treated as a random variable then the expectation is $\text{E[Var(X|Y)] = ... | As $a$ is odd, it is definitely not divisible by $168$. But it does not necessarily imply that $(168,a)=1$ so that $168$ will have to divide $a^2-1$ as $168(=7\cdot8\cdot3)$ is not prime and $7$ and/or $3$ can divide odd $a$. See this . We can follow the following method to establish the proposition: using Fermat's ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/754367', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/22192/']} | jdg_106766 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a jQuery ajax function that loads some content into a div, some of the content is images. I would like to said until those images which where just loaded in my ajax, ... | You need to add the load handler in the AJAX callback in order to have it apply to the images that are being loaded via the AJAX call. You may also want to have a timer set to show the content after some interval in case the images get loaded before the load handler is applied. $.ajax({ ... success: function(d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1658216', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/144695/']} | jdg_357117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54133 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I recently started working on a personal project where I was connecting to a database using Java. This got me thinking. I have to provide the login infor... | Several options here: Run the Java program under a domain user which is granted access to the database (or, alternatively, store the password information in a file which is only accessible by the user that is running your program). use a key store, with restrictions to both the user and software which will be using the... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/54133', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/15466/']} | jdg_117841 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1292545 |
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 Convert hex representations of Unicode characters to the characters they represent. The following example works fine: #!/usr/bin/perluse Encode qw( encode deco... | Instead of my $encoded = encode('utf8', "\x{${byte1}${byte2}}\x{${byte3}}"); You can use my $encoded = encode('utf8', chr(hex($byte1 . $byte2)) . chr(hex($byte3))); hex() converts from hexadecimal, and chr() returns the unicode character for a given code point. [Edit:] Not related to your question, but I noticed you mi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1292545', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/86127/']} | jdg_135697 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 204559 |
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:
Let $ \{ F_n \}_{n \in \mathbb{N}}$ a sequence of increasing functions of $\mathbb{R}$ in $\mathbb{R}$ that converges pointwise to a continuous and bounded function $F: ... | If $I$ is not compact, the claim is false:Let $I=(0,1)$ and $F_n(x)=x^n$. Then $F_n$ is a strictly increasing function. and $(F_n)$ converges pointwise to the continuous and bounded zero function. However, the convergence is not uniform as $\sup |F_n(x)-F(x)|=1$ for all $n$. Now assume that $I=[a,b]$ is compact. (Thus ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/204559', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/32749/']} | jdg_90278 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16727718 |
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 a little confused with smart pointers. In the following code, should the & operator return the adress of the smart pointer allocation or the address of the pointer it's ... | In the first example, you're getting the address of the smart pointer object. The raw pointer contained within a smart pointer is provided via the get() function. The address-taking of smart pointers works almost exactly the same as regular pointers, actually. The raw pointer equivalent of your first example would be t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16727718', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/351080/']} | jdg_137060 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 436679 |
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:
Show that the function $$z = 2x^2 + y^2 +2xy -2x +2y +2$$ is greater than $-3$ I tried to factorize but couldn't get more than $(x-1)^2 + (x+y)^2 +(y-1)^2 - (y)^2$. Is t... | HINT: $$z = 2x^2 + y^2 +2xy -2x +2y +2=(x+y+1)^2+(x-2)^2+2-4-1$$ Derivation : Let $$ 2x^2 + y^2 +2xy -2x +2y +2=(x+y+a)^2+(x+b)^2+2-a^2-b^2$$ $$\implies 2x^2 + y^2 +2xy -2x +2y +2=2x^2+y^2+2xy+2x(a+b)+2ay+2-a^2-b^2$$ Comparing the coefficients of $y, a=1$ Comparing the coefficients of $x, a+b=-1\implies b=-1-a=-2$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/436679', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/82561/']} | jdg_190142 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30748480 |
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 get IP Address of iOS device in Swift. This is not a duplicate of other questions about this! I need to get only WiFi IP address, if there is no wifi ip address - I... | According to several SO threads (e.g. What exactly means iOS networking interface name? what's pdp_ip ? what's ap? ), the WiFi interface on an iOS device always has then name "en0". Your code (which seems to be what I answered at How to get Ip address in swift :) retrieves a list of the IP addresses of all running netw... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/30748480', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2938258/']} | jdg_156675 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 244660 |
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:
Proposition Suppose $\{a_n\}$ and $\{b_n\}$ are real sequences such that $a_n \to 0$. Show that $\sum a_kb_k$ converges under the following two conditions: $\sum_{k=1}^... | The limit is $\frac{1}{e-1}$. I wrote a paper on this sum several years ago and used the Euler-Maclaurin formula to prove the result. The paper is " The Euler-Maclaurin Formula and Sums of Powers ," Mathematics Magazine , 79 (1): 61-65, 2006. Basically, I use the Euler-Maclaurin formula to swap the sum with the corre... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/244660', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8324/']} | jdg_373982 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 830569 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to use the ":visible" and ":first-child" pseudo-selectors together in jQuery and it doesn't seem to be working out. I have the following HTML: <div> <a class="... | Your selector $("div a.action:visible:first-child").addClass("first"); matches only the A element only when it's the first-child of the parent DIV and when it is visible. If you want to get the first visible A element, you should use the .eq function $("div a.action:visible").eq(0).addClass("first"); or the :first pseu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/830569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4541/']} | jdg_303670 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 38848121 |
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 autocomplete phrases . For example, when I search "dementia in alz" , I want to get "dementia in alzheimer's" . For this, I configured Edge NGram tokenizer . I trie... | Many thanks to rendel who helped me to find the right solution! The solution of Andrei Stefan is not optimal. Why? First, the absence of the lowercase filter in the search analyzer makes search inconvenient; the case must be matched strictly. A custom analyzer with lowercase filter is needed instead of "analyzer": "key... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38848121', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2393924/']} | jdg_99824 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6782268 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to get array_agg to work with an array type in Postgresql and I'm having trouble figuring out if this is possible and if so how to do it. The pertinent part of my ... | You could write custom aggregate to handle your specific array of arrays, e.g.: DROP TABLE IF EXISTS e;CREATE TABLE e( id serial PRIMARY KEY, alert_type text, date_happened timestamp with time zone);INSERT INTO e(alert_type, date_happened) VALUES ('red', '2011-05-10 10:15:06'), ('yellow', '2011-06-22 20:... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6782268', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/136454/']} | jdg_294238 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10867300 |
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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Been scratching my head for a day over this one. I have a few functions in my code that look like this: function :: IO (Maybe Whatever)function = do monadFun yaySomeIO ... | The "correct" way of indenting if -expressions in a do -block is to indent the else and then lines further than the if , like this. function = do monadFun yaySomeIO status <- maybeItWillFail if checkStatus status -- Did we succeed? then monadTime >>= return . Just . processItPurely else return Nothin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10867300', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/643684/']} | jdg_290905 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 199580 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Nothing passes through a black hole.Where do things go then? If light enters a black hole, what happens to it?Do things go to a white hole and resume in another unive... | In 1974 Stephen Hawking published a paper that provides a theoretical basis for the thesis that black holes eventually may radiate away all the mass, light, and other energy they accumulate. Evaporation of black holes has been called Hawking radiation. It takes place so slowly (at least until the black hole shrinks to... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/199580', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/87681/']} | jdg_325030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31261007 |
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 user to not access certain method of controller when session is not set. For this I can check session in all method and if session is set then only go to furthur else ... | Check this It might help you class MY_controller extends CI_controller{ function __construct() { parent::__construct(); } function _required_user($params =array()){ $action =$this->router->fetch_method(); if(empty($params['except'])) $params['except'] =array(); if(empty($... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31261007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3509179/']} | jdg_359357 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40827356 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I’ve previously succeeded in parsing data from a JSON file, but now I’m facing a problem with the function I want to achieve. I have a list of names, identification numbers a... | You have to iterate over the list of dictionaries and search for the one with the given id_number . Once you find it you can print the rest of its data and break, assuming id_number is unique. data = [ { "id_number": "SA4784", "name": "Mark", "birthdate": None }, { "id_number": "V410Z8", "name": "Vincent", ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40827356', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6924670/']} | jdg_291386 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22220692 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I was going through the add method of HashSet . It is mentioned that If this set already contains the element, the call leaves the set unchanged and returns false. But the ad... | PRESENT is just a dummy value -- the set doesn't really care what it is. What the set does care about is the map's keys . So the logic goes like this: Set.add(a): map.put(a, PRESENT) // so far, this is just what you said the key "a" is in the map, so... keep the "a" key, but map its value to the PRESENT we jus... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/22220692', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2032823/']} | jdg_190001 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 221300 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this piece of code, that outputs expression c. Clear[a, b, c, t, e, r]l[vektor_] := Sqrt[Total[vektor^2]]; r = {a Cos[t], b Sin[t]};e = {Sqrt[a^2 - b^2... | The result is 0, and we can show it by a smart choice of transformation. expr is what I define as the expression that OP wants to simplify: expr=Sin[t] (b^2 Cos[t] (1/Sqrt[(Sqrt[a^2-b^2]-a Cos[t])^2+b^2 Sin[t]^2]+1/Sqrt[(Sqrt[a^2-b^2]+a Cos[t])^2+b^2 Sin[t]^2])-a ((-Sqrt[a^2-b^2]+a Cos[t])/Sqrt[(Sqrt[a^2-b^2]-a Cos[t])... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/221300', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/70407/']} | jdg_352758 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46143 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
We approach the problem of finding a metric of constant curvature on a surface (i.e. a $C^\infty$ 2-manifold). Specifically, what we want to do is, given a surface $M$ and a m... | If you like the case $K=-1$ better, one way to do this is to choose 3 points $\{x,y,z\} \subset S^2$, and use the uniformization theorem to find a complete conformally equivalent metric on $P=S^2-\{x,y,z\}$ with constant curvature $K=-1$. There is a unique such metric on $P$, which is conformally equivalent to $\mathbb... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/46143', 'https://mathoverflow.net', 'https://mathoverflow.net/users/10850/']} | jdg_113816 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44951244 |
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 developed an application with flask, and I want to publish it for production, but I do not know how to make a separation between the production and development environ... | One convention used is to specify an environment variable before starting your application. For example $ ENV=prod; python run.py In your app, you check the value of that environment variable to determine which config to use. In your case: run.py import osif os.environ['ENV'] == 'prod': config = ProductionConfig()el... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44951244', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8019338/']} | jdg_283385 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7271347 |
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 be able to detect a single click or a double click when the menu button is pressed. If a single click is detected one even will happen, if a double click is detect... | Simple logic mistake. You are returning before recording the new lastPressTime. You should only have one return call if they are both returning the same thing: boolean mHasDoubleClicked = false; @Override public boolean onPrepareOptionsMenu(Menu menu) { // Get current time in nano seconds. long ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7271347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/909651/']} | jdg_205662 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1655361 |
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 git-repository of my project with about 20 commits. I know how to clone the actual commit with git clone , but how can I "clone" an old commit? is there a really goo... | A git repository contains the all history at all time. So when you are cloning a repository, you are cloning it with its full history, and then , you can make a branch from whatever commit you want: $ git checkout -b aNewBranch SHA1 with SHA1 representing the commit id from which you want to proceed. Branches in Git ar... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1655361', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/150667/']} | jdg_129155 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3018 |
Below is a question asked on the forum engineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Lift produced by an airplane wing is related to airspeed - this much is clear; a plane moving too slowly will stall. But what is that relation? Linear? Quadratic?... | Quadratically. NASA page #1 says that, as an approximation, $$\text{Lift}\propto v^2$$ where $v$ is the airspeed. NASA page #2 says that, for a better calculation, $$\text{Lift}=av^2+bv+c$$ where $a$ , $b$ , and $c$ are constants. This is odd because it implies that lift is not merely proportional to $v^2$ , because th... | {} | {'log_upvote_score': 4, 'links': ['https://engineering.stackexchange.com/questions/3018', 'https://engineering.stackexchange.com', 'https://engineering.stackexchange.com/users/203/']} | jdg_109572 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3963026 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Which languages that are not solely functional have algebraic datatypes (or something similar) and pattern matching? I'm also interested in multi-paradigm languages - I know ... | In Scala, you'd usually use case class es to emulate the algebraic data types as found in true-blue functional languages like ML and Haskell. For example, following F# code (taken from here ): type Shape =| Circle of float| EquilateralTriangle of double| Square of double| Rectangle of double * doublelet area myShape = ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3963026', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_123278 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40836423 |
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 list of countries where some have a space and parenthesis after, for example, "Bolivia (Plurinational State of)" . Why doesn't my code below work to only keep "Boliv... | str.replace uses regex to perform replacements. The parentheses must be escaped to keep them as simple characters: energy['Country'].str.replace("Bolivia \(Plurinational State of\)","Bolivia") You can automate escaping like this: import reenergy['Country'].str.replace(re.escape('Bolivia (Plurinational State of)'),"Boli... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40836423', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7217734/']} | jdg_182733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1814095 |
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 looking to implement a sort feature for my address book application. I want to sort an ArrayList<Contact> contactArray . Contact is a class which contains four fields: n... | Here's a tutorial about ordering objects: The Java Tutorials - Collections - Object Ordering Although I will give some examples, I would recommend to read it anyway. There are various way to sort an ArrayList . If you want to define a natural (default) ordering , then you need to let Contact implement Comparable . Assu... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1814095', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/218027/']} | jdg_214815 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want replace all \W not letters with exception of - dash to spaces i.e: black-white will give black-white black#white will give black white I know regular expression very w... | Using negated character class: ( \W is equivalent to [^\w] ; [^-\w] => \W except - ) >>> re.sub(r'[^-\w]', ' ', 'black-white')'black-white'>>> re.sub(r'[^-\w]', ' ', 'black#white')'black white' If you use regex package, you can use nested sets, set operations : >>> import regex>>> print regex.sub(r'(?V1)[\W--[-]]', ' '... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27588522', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/665926/']} | jdg_330647 | 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'd like ExceptionNotifier to send out an email when an exception happens in a delayed job, just like for other exceptions. How can I achieve that?
Now provide the response ... | I do this with Rails 3.2.6, delayed_job 3.0.3 and exception_notification 2.6.1 gem # In config/environments/production.rb or config/initializers/delayed_job.rb# Optional but recommended for less future surprises.# Fail at startup if method does not exist instead of later in a background job [[ExceptionNotifier::Notifie... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5972903', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/221619/']} | jdg_73465 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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For Example: $\int x^2 dx$ This is a very simple integral yet I have trouble grasping the meaning of various notations. Does the placement of '$dx$' next to $x^2$ mean m... | The $dx$ is not an important part of the actual calculation, no. If you like the view that the integral notation means "integrate whatever is between $\int$ and $dx$", you can do that. However, it will make anything more advanced than simple anti-differentiation difficult to remember and do correctly. Historically, $dx... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2633549', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/370226/']} | jdg_114103 | 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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My singleton accessor method is usually some variant of: static MyClass *gInstance = NULL;+ (MyClass *)instance{ @synchronized(self) { if (gInstance == NULL) ... | Another option is to use the +(void)initialize method. From the documentation: The runtime sends initialize to each class in a program exactly one time just before the class, or any class that inherits from it, is sent its first message from within the program. (Thus the method may never be invoked if the class is not... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/145154', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/23113/']} | jdg_88783 | PrimeIntellect/stackexchange-question-answering |
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I'm trying to write a Greasemonkey script, and would like to use the jQuery library to do so, but I'm not quite sure how I would include jQuery from a web address to get roll... | The recommended way in recent versions of greasemonkey is to use the @require comment tag. E.g. // ==UserScript==// @name Hello jQuery// @namespace http://www.example.com/// @description jQuery test script// @include *// @require http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/779739', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/61410/']} | jdg_92181 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I learned this question from math.stackexchange, which is equivalent to ask that if $f:[0,1]\to \mathbb{R}$ is a continuous function with bounded variation, does $$g(x):=\lim_... | The ordinary proof that 0 derivative implies constant rests on the mean value theorem. Your function $g(x)$ is the "symmetric derivative" of $f$, so we should look for a "quasi-mean value theorem" for symmetric derivatives. A quick google search came up with the paper http://www1.au.edu.tw/ox_view/edu/tojms/j_paper/F... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/115908', 'https://mathoverflow.net', 'https://mathoverflow.net/users/29804/']} | jdg_174558 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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We are using Kibana 4 to display usage statistics for our tools by tagging log entries with a "stats" flag. This allows us to show ie tool A was executed 15 times in the last... | Kibana 4 supports scripted fields. You can add calculated fields and use them in visualizations.Scripted fields use the Lucene expression syntax . From Kibana documentation : You can reference any single value numeric field in your expressions, for example: doc['field_name'].valueTo create a scripted field: Go to Setti... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26752126', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/91799/']} | jdg_185484 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Born's statistical interpretation of the wave function says that $|\Psi (x,t)|^2$ is the probability density of finding the particle at point $x$ at time $t$, then $$... | Time isn't a quantum-mechanical observable; it's a label. To understand the difference we must consider classical mechanics, in which canonical coordinates are functions of a time label. In particular, time doesn't have a conjugate momentum with which it has a canonical Poisson bracket. Similarly, in field theory the a... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/351866', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/36589/']} | jdg_166656 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Is it possible to revert the softmax function in order to obtain the original values $x_i$ ? $$S_i=\frac{e^{x_i}}{\sum e^{x_i}} $$ In case of 3 input variables this prob... | Note that in your three equations you must have $x+y+z=1$.The general solution to your three equations are $a=kx$, $b=ky$, and $c=kz$ where $k$ is any scalar. So if you want to recover $x_i$ from $S_i$, you would note $\sum_i S_i = 1$ which gives the solution $x_i = \log (S_i) + c$ for all $i$, for some constant $c$. | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/2786600', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/141344/']} | jdg_234424 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to make use of a REST API using C#. The API creator has provided sample libraries in PHP, Ruby and Java. I am getting hung up on one part of it where I need to ge... | an extension to Vimvq1987's answer : return hashValue.ToString(); doesn't produce the output you want/need. You have to convert the bytes in the array hashValue to their hex-string representation. Can be as simple as return BitConverter.toString(hashValue); (prints upper-case letters A-F) or if you like it a bit more c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6067751', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5651/']} | jdg_334319 | 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 source bashrc's of few of my friends. So I end up having duplicate entries in my $PATH variable. I am not sure if that is the problem for commands taking long to start... | Having more entries in $PATH doesn't directly slow your startup, but it does slow each time you first run a particular command in a shell session (not every time you run the command, because bash maintains a cache). The slowdown is rarely perceptible unless you have a particularly slow filesystem (e.g. NFS, Samba or ot... | {} | {'log_upvote_score': 7, 'links': ['https://unix.stackexchange.com/questions/14895', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/2832/']} | jdg_146008 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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The title says it all -- how many trainable parameters are there in a GRU layer? This kind of question comes up a lot when attempting to compare models of different RNN... | The original GRU paper " Learning Phrase Representations using RNN Encoder–Decoder for Statistical Machine Translation " by Kyunghyum Cho et al. does not include bias parameters in their equations. Instead, the authors write To make the equations uncluttered, we omit biases. which does not help a reader understand how ... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/328926', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/22311/']} | jdg_314453 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to perform an aggregate query on a DataTable to create another DataTable. I cannot alter the SQL being used to create the initial DataTable. Original DataTable: ... | You may use Linq. var result = from row in dt.AsEnumerable() group row by row.Field<int>("TeamID") into grp select new { TeamID = grp.Key, MemberCount = grp.Count() }; foreach (var t in result) Console.WriteLine(t.TeamID + ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8472005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/585552/']} | jdg_110963 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Here is a keras code sample that uses it: from keras.constraints import max_normmodel.add(Convolution2D(32, 3, 3, input_shape=(3, 32, 32), borde... | From http://cs231n.github.io/neural-networks-2/#reg : Max norm constraints. Another form of regularization is to enforce an absolute upper bound on the magnitude of the weight vector for every neuron and use projected gradient descent to enforce the constraint. In practice, this corresponds to performing the parameter ... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/257996', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/144643/']} | jdg_353933 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
def Fitness(a, b, c): if ((a&b&c) >= 4) & ((a+b+c) >= 13): return('Gold') if ((a&b&c) >= 3) & ((a+b+c) >= 10): return('Silver') if ((a&b&c) ... | Note that a&b&c >= 2 is different from a>=2 and b>=2 and c>=2. I think you mean the second one, i.e. all values are larger than two. (The first one does a binary and with all your values and compares this to the value two.) | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6972515', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/409659/']} | jdg_167234 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to determine $$\lim_{x\to \infty}\frac {x}{\sin x} $$ According to the definition of limit at infinity , I think that does not exist. Am I right? If not ple... | Make up the function $f$ the following way (for $n\in\mathbb N, n\ge 2$): $f(n)=n$ Linear in $[n-\frac{1}{n^3}, n]$ so that $f(n-\frac{1}{n^3})=0$ Linear in $[n, n+\frac{1}{n^3}]$ so that $f(n+\frac{1}{n^3})=0$ $f(x)=0$ otherwise. In other words, at each $n\ge 2$, the function has a "spike" of height $n$, width $\frac{... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2608808', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/522016/']} | jdg_96465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13996267 |
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 writing an HTML5 Game Development Javascript framework and I want to provide the user the difference in time between the last tick and the current one. setInterval(tick, ... | Just maintain a variable with the time of the last update, and calculate the elapsed time/delta time in tick itself. var lastUpdate = Date.now();var myInterval = setInterval(tick, 0);function tick() { var now = Date.now(); var dt = now - lastUpdate; lastUpdate = now; update(dt); render(dt);} Here's a JSB... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13996267', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/996056/']} | jdg_205656 | 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 working on a simulation model, where I want to determine when the storage IOPS capacity becomes a bottleneck (e.g. and HDD has ~150 IOPS, while an SSD can have 150,000). ... | There are multiple time(1) commands on a typical Linux system; the default is a bash(1) builtin which is somewhat basic. There is also /usr/bin/time which you can run by either calling it exactly like that, or telling bash(1) to not use aliases and builtins by prefixing it with a backslash thus: \time . Debian has it i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24442386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/156257/']} | jdg_376331 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In the order email templates (for example email-order-items.php ), WooCommerce uses the function wc_display_item_meta to display product details in the order table. The funct... | Try the following without any guarantee (as I don't really have the real necessary keys): add_filter( 'woocommerce_order_item_get_formatted_meta_data', 'unset_specific_order_item_meta_data', 10, 2);function unset_specific_order_item_meta_data($formatted_meta, $item){ // Only on emails notifications if( is_admin()... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52684334', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5170975/']} | jdg_216332 | 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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From what I understood, EF LINQ generates ESQL & corresponding SQL driver will translate ESQL to target SQL. In this case it looks as two step process & it is very restricted... | This is a completely fair question given that Xcode schemes are somewhat less than thoroughly documented and schemes have this feeling of being somewhat magical until you see how they hook into the build process as a whole. Based on the workarounds you are seeking, it sounds as though you need to promote a scheme to be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20689856', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/85597/']} | jdg_272471 | 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'd like to ask a question then follow it up with my own answer, but also see what answers other people have. We have two large files which we'd like to read from two separat... | The problem seems to be in Windows I/O scheduling policy. According to what I found here there are many ways for an O.S. to schedule disk requests. While Linux and others can choose between different policies, before Vista Windows was locked in a single policy: a FIFO queue, where all requests where splitted in 64 KB b... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9191', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/755/']} | jdg_306241 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
What is $\int x! $ $ dx$. $f(x)=x! $ looks something like this . Do we have any formula for finding this indefinite integral.
Now provide the response and nothing else.... | If you use the gamma function definition of factorial$$x! = \int_0^\infty y^{x}e^{-y} dy$$and change the order of integration in the resulting double integral $$\int_b^a x!dx = \int_b^a\int_0^\infty y^{x}e^{-y} dy dx = \int_0^\infty \int_b^a y^{x}e^{-y} dx dy $$ that might lead to a solution. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/911847', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/166713/']} | jdg_108796 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42615319 |
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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Read the docs a few times but still cannot understand the difference in the behavior of "majority" and "linearizable" read concerns : "majority" The query returns the instanc... | " Linearizable " read concern was introduced in MongoDb 3.4 to solve a possible issue with " majority " Read concern. Lets try to understand the problem with " majority " read concern to sense what " Linearizable " brings to us. Suppose, we have a replicaset of 3 nodes, which looks something like this: Where, A is Prim... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42615319', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6465846/']} | jdg_322814 | 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 an action / reducer / components. In one of my components (component dump) I have a Select. I get information on what type of filter my store. Where can I handle it in... | I save the items, sortKey and sortKind (asc/desc) in the Redux Store. In my Angular component (I believe would be same for React), I get the store state as an Observable so that I can display the items, sortKey and sortOrder in the UX. When the user clicks on the table columns to change sort key (order) I dispatch the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34475367', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5242690/']} | jdg_82328 | 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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Just recently, I have been trying out the new asp.net features and came across this issue. I know that we can read the configuration as strongly typed instance. but i have no... | Option 1 First of all, you don't need IMyConfiguration interface. .NET Core already uses own IOptions interface for abstraction. When you use services.Configure<MyConfiguration>(Configuration.GetSection("MyConfiguration")); you tell the DI how to resolve next dependency: IOptions<MyConfiguration> So, instead of public ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43493560', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3818841/']} | jdg_173156 | 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 would like to use the stats or extended_stats aggregation on the _score field but can't find any examples of this being done (i.e., seems like you can only use aggregations... | Note: The original answer is now outdated in terms of the latest version of Elasticsearch. The equivalent script using Groovy scripting would be: { ..., "aggregations" : { "grades_stats" : { "stats" : { "script" : "_score" } } }} In order to make this work... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24557645', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/62694/']} | jdg_336548 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6407530 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is it possible to easily configure autofac so it will only resolve using non-obsolete constructors? eg for a class with a helper constructor for non-DI code, public class Exa... | I don't believe there is an out of the box way to configure Autofac to ignore Obsolete constructors. However, Autofac is so good, there is always a way to get it done :) Here are two options: Option 1. Tell Autofac which Constructor to use Do this using the UsingConstructor registration extension method. builder.Reg... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6407530', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84262/']} | jdg_359433 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm a high school student, and I have come across a problem that I cannot solve. I feel there must be something obvious that I'm not seeing. Problem: The distance betwee... | Let $v_1$ km/hr denote the speed of the faster train, and $v_2$ km/hr denote the speed of the slower train (I seem to have reversed your notation—sorry, $v_1$ feels like faster variable to me than $v_2$). First off, we can relate the amount of time it takes for each train to travel the 96 km to the speed of each train... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2599667', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/520254/']} | jdg_344175 | 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.
Question:
How can I run a script-based tool which will process files continuously downloaded to given directory as they arrive? I'd like to minimize delay (~1 second is OK), scrip... | use init scripts somehow (I guess it varies between distributions) It does indeed. Here's the systemd way, which doesn't involve System 5 rc scripts at all. It's two units. Because they are non-package non-system units they go in /etc/systemd/system . The first is a service unit that describes running your program ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/203637', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/115515/']} | jdg_203305 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4694104 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can do git remote add origin x@x:~/blah and git push will work. But if I create a local copy git clone ~/blah inside /var, then git remote add local /var/blah inside ~/blah... | By default, git push pushes to origin. If you want to push to a different remote repository (on the same machine or otherwise), you need to do git push <remote-name> . Also keep in mind what mipadi says about non-bare repositories. So in your case, after a git remote add local /var/blah , you would do git push local ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4694104', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/538610/']} | jdg_177250 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36816788 |
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 I can call a pipe like this: {{ myData | date:'fullDate' }} Here the date pipe takes only one argument.What is the syntax to call a pipe with more parameters, from com... | In your component's template you can use multiple arguments by separating them with colons: {{ myData | myPipe: 'arg1':'arg2':'arg3'... }} From your code it will look like this: new MyPipe().transform(myData, arg1, arg2, arg3) And in your transform function inside your pipe you can use the arguments like this: export c... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/36816788', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5862315/']} | jdg_90619 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13572253 |
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 implemented the AES encryption (homework), but I stumble upon the problem of padding the messages. If my messages are arrays of bytes as such: public byte[] encrypt(by... | There are a number of methods you can use, from simple to advanced. Bruce Schneier suggests two rather simple methods: One is to pad the last block with n bytes all with value n, which is what Alex Wien suggested. This has issues (including restricting you to block sizes that are less than 256 bytes long). This padding... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13572253', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1022048/']} | jdg_313652 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7818438 |
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 insert a image to a editText my code is: CharSequence charSeq= editText.getText()+" "; SpannableString ss2 = new SpannableString(charSeq); Drawable d2 = holder.i... | Do something like this (note: you can reuse SpannableStringBuilder) editText = (EditText)mRoot.findViewById(R.id.content);ImageSpan imageSpan = new ImageSpan(preview);SpannableStringBuilder builder = new SpannableStringBuilder();builder.append(editText.getText());// this is a string that will let you find a place, wher... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7818438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/233618/']} | jdg_139627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 417988 |
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I just found some odd behavior when searching for the word "binance" on Stack Overflow: https://stackoverflow.com/search?tab=relevance&q=binance The results have nothing... | This is lemmatization gone wrong. I know they're using ElasticSearch, which I believe in turn uses Lucene, maybe even the exact algorithm in PorterStemmer.java . From experimenting with SO search, it looks like it's removing suffixes (-ance in this case) from non-words (because I tested a few real words and they were n... | {} | {'log_upvote_score': 5, 'links': ['https://meta.stackoverflow.com/questions/417988', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/9170226/']} | jdg_381179 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 218096 |
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 need to write some algorithms for a PIC micro controller. AFAIK, the official tools support either assembler or a subset of C. My goal is to write the a... | Unless you have at least 3 use-cases where the algorithms will be used with different types and sizes, you are not going to do good job of the genericity anyway. So don't bother too much. I'd recommend writing it in plain C using custom typedefs for all types (except things that are obviously size_t , int or such) and ... | {} | {'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/218096', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/62387/']} | jdg_241778 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4780201 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose some figure on the squared paper. Sides of the figure go straight on the lines of squared paper. Figure may have any (not even convex) shape. How to find the maximum ... | Looks like the maximum cardinality matching problem in a bipartite graph . The squares are the vertices and the dominoes are the edges that belong to the matching. To see that the graph is bipartite, imagine the squares are checkerboard-painted. Black ones only neighbour white ones and vice versa. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4780201', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/586275/']} | jdg_308122 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4891879 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
When I do a Http DELETE request to a django app. it directly returns a 301(Moved permanantly) response and redirects me to GET request of same url. I am guessing that Http PU... | The redirect is caused by the APPEND_SLASH setting: APPEND_SLASH Default: True When set to True, if the request URL does not match any of the patterns in the URLconf and it doesn't end in a slash, an HTTP redirect is issued to the same URL with a slash appended. Note that the redirect may cause any data submitted... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4891879', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/350127/']} | jdg_196259 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24122921 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Input XML <Root> <Result> <System> <Name>ABC</Name> <ID pname="PAD"> <value>4567</value> </ID> <lastTime>... | The below XSLT which I copied and pasted from here should help you to convert XML to JSON. Thanks :) <?xml version="1.0"?><xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><xsl:output method="text"/><xsl:template match="/">{ <xsl:apply-templates select="*"/>}</xsl:template><!-- Object or... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24122921', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1698404/']} | jdg_163911 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16711637 |
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 created a service which checks the user login state (log the user in if token exists, otherwise redirect to login page). Originally I called this service through the rou... | service are singletons means there are initialized only one but time but if you simply return from service it will be called one time but if you return a function from service it will be called again and again .See Below Sample for working var app = angular.module('ajay.singhApp', []) .config(['$routeProvider', functi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16711637', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1011309/']} | jdg_203601 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 24782960 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A developer has sent me his project to work with, but when ever I try to update or install my vendors everything works great until the very end and it outputs the message bel... | When you run composer update , composer generates a file called composer.lock which lists all your packages and the currently installed versions. This allows you to later run composer install , which will install the packages listed in that file, recreating the environment that you were last using. It appears from your... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/24782960', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1583972/']} | jdg_230832 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48284093 |
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 tried to solve the following inequality in sympy: (10000 / x) - 1 < 0 So I issued the command: solve_poly_inequality( Poly((10000 / x) - 1 ), '<') However, I got: [Interval... | You are using a low-level solving routine. I would recommend using the higher-level routines solve or solveset , e.g. >>> solveset((10000 / x) - 1 < 0, x, S.Reals)(−∞, 0) ∪ (10000, ∞) The reason that your attempt is right but looks wrong is that you did not specify the generator to use so Poly used 1/x as its variable ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48284093', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5330805/']} | jdg_251137 | PrimeIntellect/stackexchange-question-answering |
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