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 | 12023717 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
>>> from weakref import WeakValueDictionary>>> class Foo(object):... pass>>> foo = Foo()>>> db = WeakValueDictionary()>>> db['foo-id'] = foo>>> del foo>>> dict(db){'foo-i... | WeakValueDictionary does not guarantee that entries will be removed when there are no normal references. What it guarantees is that it will not prevent garbage collection in due course - your object is garbage collectable , not garbage collected . The entry will disappear when garbage collection happens. | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12023717', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/972499/']} | jdg_98201 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6487699 |
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 many JavaScript objects in my application, something like: function Person(age) { this.age = age; this.isOld = function (){ return this.age > 60; }}// ... | JSON has no functions as data types. You can only serialize strings, numbers, objects, arrays, and booleans (and null ) You could create your own toJson method, only passing the data that really has to be serialized: Person.prototype.toJson = function() { return JSON.stringify({age: this.age});}; Similar for deseria... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6487699', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/411247/']} | jdg_133883 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6562403 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
For convenience I added the relevant manpages below. My (mis)understanding first: If I need to separate options with , , that means that the second -Wl is not another option ... | The -Wl,xxx option for gcc passes a comma-separated list of tokens as a space-separated list of arguments to the linker . So gcc -Wl,aaa,bbb,ccc eventually becomes a linker call ld aaa bbb ccc In your case, you want to say " ld -rpath . ", so you pass this to gcc as -Wl,-rpath,. Alternatively, you can specify repeat in... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/6562403', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/335355/']} | jdg_336074 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1462515 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a function with the following properties? $$ f(x)=f(x) $$$$ f'(x)=f(x)^2 $$ $$f^{(n)}(x)=\left(f(x)\right)^{n+1}$$where $f^{(n)}$ denotes the $n$th derivative, ... | We can use the chain rule to show that there is only one such function:$$ f'(x) = f(x)^2, $$and differentiate both sides and use $f''=f^3$:$$ f(x)^3 = f''(x) = 2f'(x)f(x) = 2f(x)^2f(x), $$so $f(x)^3=2f(x)^3$, so $f(x) \equiv 0$. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1462515', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/187799/']} | jdg_210149 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2228321 |
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 need help with this limit. $$\lim_{n\rightarrow\infty}\frac{x^{n+1}\ln(n)^{n}}{\ln(n+1)^{n+1}x^{n}}=(x)\lim_{n\rightarrow\infty}\frac{\ln(n)^{n}}{\ln(n+1)^{n}\ln(n+1)}... | The main step is to prove for $n+1$ then $${2(n+1)\choose n+1}=\frac{(2n+2)!}{(n+1)!(n+1)!}=\frac{(2n+2)(2n+1)}{(n+1)^2}{2n\choose n}=\frac{2(2n+1)}{(n+1)}{2n\choose n}$$ Using the hypothesis $${2(n+1)\choose n+1}>\frac{2(2n+1)}{(n+1)}\cdot 3^n$$ but $$\frac{2(2n+1)}{n+1}=\frac{4n+2}{n+1}=\frac{3(n+1)+(n-1)}{n+1}=3+\fr... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2228321', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/334143/']} | jdg_98095 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7915414 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using a CellTable with also DatePickerCell and I'd like to be able to display also dates that are not set, e.g. "empty" date. But in implementing getValue method I have ... | I assume the problem that you are running into is that there is not an inflated view to add the fragment to because the original fragment, FRAG4_TAG, has not been inflated before you are trying to add it. You can pass enough information to FRAG4_TAG in the Arguments to let it know that it should create and add a fragme... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7915414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/518160/']} | jdg_214046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16890723 |
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 try to find documentation on the supported types that can be used in change log files.But cannot find it.Is there any document, site or something similar where I can find a... | This is a comprehensive list of all liquibase datatypes and how they are converted for different databases: booleanMySQLDatabase: BIT(1)SQLiteDatabase: BOOLEANH2Database: BOOLEANPostgresDatabase: BOOLEANUnsupportedDatabase: BOOLEANDB2Database: SMALLINTMSSQLDatabase: [bit]OracleDatabase: NUMBER(1)HsqlDatabase: BOOLEANFi... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/16890723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/511804/']} | jdg_187810 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7471339 |
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 code #include <iostream>using namespace std;int main(){ bool t=false; cout<<t &&(!t)<<endl; return 0;} shows me error like this invalid operands of types 'bool' and '... | "invalid operands of types 'bool' and '' to binary 'operator<<'" This means that the second << operator is trying to execute on (!t) and 'endl'. << has a higher precedence than && so your cout statement executes like this: (cout << t ) && ( (!t) << endl ); Add parenthesis to fix this: cout << (t && (!t) ) << endl ; L... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7471339', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_227235 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26360414 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Given a string like this: ' \n <div id="a">\n <span class="b">\n<span>Hello</span>\n\n\n</span> <input type="text">\n \n</div>\n ' I'd like to format it like this: <div id="... | Here is a simple recursive function I wrote, which I think might help you to achieve what you are after. function process(str) { var div = document.createElement('div'); div.innerHTML = str.trim(); return format(div, 0).innerHTML;}function format(node, level) { var indentBefore = new Array(level++ + 1).join... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26360414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/247243/']} | jdg_336502 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 492021 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have just recently started using GAMLSS models ( after being pointed in that direction in this question ), and I'm wondering wether it's 'legit' to use smoothing (i.e... | The overall and predictor-specific worm plots share the feature that "different shapes indicate different inadequacies in the model", as explained in the article Analysis of longitudinal multilevel experiments using GAMLSSs by Gustavo Thomas et al: https://arxiv.org/pdf/1810.03085.pdf . Section 12.4 of the book Flexibl... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/492021', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/293670/']} | jdg_257486 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2715061 |
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 had an interview today and every thing was going very good, but then an interviewer asked me a question Where Does Static Variable Work in C#- At Application Level or At Pa... | Unless it's [ThreadStatic] , a static variable will only have one value for each AppDomain. In ASP.Net, each application has its own AppDomain, so static variables will be shared by all requests in the application. This is what the interviewer was getting at – using static variables in ASP.Net applications is a common... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2715061', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/203262/']} | jdg_157120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1674594 |
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 found the probability of having the same number when throwing 3 dice to be $1\times\left(\frac16\right)^2$. In addition, I don't understand how do people get the equat... | The probability that the first die is a 1 is $\frac16$. The probability that the second die is a 1 is $\frac16$. The probability that the third die is a 1 is $\frac16$. Multiplying this together gives $\frac1{6^3}$ for the probability that all dice are a 1. We have the same chance $\left(\frac1{6^3}\right)$ of rolling ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1674594', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/318279/']} | jdg_189844 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 361098 |
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:
For example, consider the following situation: I have a simple plane pendulum consisting of a mass $m$ attached to a string of length $\ell$. After the pendulum is s... | TL;DR: OP is right: There are several equivalent ways to construct a Hamiltonian formulation, some apply the constraints at the beginning, some at a later stage. Below let us illustrate how this plays out in OP's example: We start with a system with Lagrangian$$ L_1~:=~L_0 + \lambda \chi_1, \qquad L_0~:=T-V, $$ $$ T ~:... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/361098', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/171142/']} | jdg_182648 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11934001 |
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 updated my android sdk, but when I create a new application I get new option on that I've never seen before. what this mean .I give a name to this parent activity , but whe... | It seems to be just a GCC bug in a special case when the lambda tries to access a protected member from parent class using fully qualified name. This does not work : class Base {protected: bool hasChild() const { return !childs_.empty(); } std::vector<Foo> childs_;};class Foo : public Base {public: bool hasGrand... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11934001', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1344201/']} | jdg_74376 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 328830 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
what is the value of using IDictionary here?
Now provide the response and nothing else.
| The value of using an interface is always the same: you don't have to change client code when switching to another backend implementation. Consider that profiling your code later shows that a hash table implementation (used in the Dictionary class) isn't suited for your task and that a binary search tree would perform ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/328830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_322316 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 497092 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am a CS undergrad and I'm studying for the finals in college and I saw this question in an exercise list: Prove, using mathematical induction, that $2^n > n^2$ for all... | You proved it's true for $n=5$. Now suppose it's true for some integer $n\geq 5$. The aim is to prove it's true for $n+1$. But$$(\spadesuit)\quad2^{n+1}=2\times 2^n>2\times n^2>(n+1)^2.$$ The first inequality follows from the induction hypothesis and as for the second, we know that $(n-1)^2\geq4^2>2$, since $n\geq 5$. ... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/497092', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/12955/']} | jdg_295016 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11835860 |
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 writing a code for a deck of cards which shuffles the deck of cards. I tested the code but I don't really know if it's actually doing what it's supposed to be doing corre... | Just change rn.nextInt(52); to rn.nextInt(x) and you have a proper Fisher-Yates shuffle . No need to do more than 52 iterations. Why this works: In the first iteration (when x is 52) you'll select a random card from the full deck and move it last. In the second iteration (when x is 51) you'll select a random card from ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11835860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1500291/']} | jdg_71064 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47606 |
Below is a question asked on the forum astronomy.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In January of 2016, I received my first telescope, through Astronomers Without Borders. It was and is my first telescope: an AWB 130 Newtonian tabletop telescope wi... | Welcome to the wonderful world of visual astronomy! The first thing I would like to point out is that, when you are talking about “zooming in,” you’re actually adjusting focus—placing the eyepiece exactly in the right point of focus of the telescope’s main mirror. The “smaller ring” you see, presumably dark, is the sha... | {} | {'log_upvote_score': 5, 'links': ['https://astronomy.stackexchange.com/questions/47606', 'https://astronomy.stackexchange.com', 'https://astronomy.stackexchange.com/users/33781/']} | jdg_142337 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1848065 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am setting up a subscription service to send reports to various people in our company on a schedule. I plan to email the reports, the reporting system I am using is able to... | Why not create a StreamCollection class that implements IDisposable: public class StreamCollection : Collection<Stream>, IDisposable { } In the Dispose method of that class, you could loop through all of the streams and properly Close/Dispose of each stream. Then your code would look like: using (var reports = new Str... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1848065', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16989/']} | jdg_146364 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58913512 |
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 workflow with an action that creates a version number when building an artefact. This version number is written to file. How can I give that as an input to another a... | Per the fabulous answer here , there's actually an inline way to accomplish this. Not intuitive at all, except that the ::set-output... syntax matches the same expected output format for GitHub Actions. The below step loads the VERSION file into ${{ steps.getversion.outputs.version }} : - name: Read VERSION file ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58913512', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5984627/']} | jdg_165887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18788780 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
vector<int> v;v.push_back(1);v.push_back(v[0]); If the second push_back causes a reallocation, the reference to the first integer in the vector will no longer be valid. So th... | It looks like http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-closed.html#526 addressed this problem (or something very similar to it) as a potential defect in the standard: 1) Parameters taken by const reference can be changed during execution of the function Examples: Given std::vector v: v.insert(v.begin(), v[2]); ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/18788780', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2068573/']} | jdg_276125 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41364396 |
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 one dataset in which some timestamps are missing. I have written code so far as below, x = table2dataset(Testing_data);T1 = x(:,1); C1 =dataset2cell(T1);f... | detectChanges() : void Checks the change detector and its children. It means, if there is a case where any thing inside your model (your class) has changed but it hasn't reflected the view, you might need to notify Angular to detect those changes (detect local changes) and update the view. Possible scenarios might be :... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/41364396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6187667/']} | jdg_200345 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 922793 |
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 do I go about factoring this problem? What is the best method? I can not factor out an $x$ since the $12$ does not have a variable. I usually use the Criss Cross met... | Using factoring by grouping: $x^3−3x^2−4x+12=x^2(x-3)-4(x-3)=(x^2-4)(x-3)$ You can expand further by using the difference of squares $x^2-4=(x-2)(x+2)$. The factored expression then becomes $(x-2)(x+2)(x-3)$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/922793', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/76778/']} | jdg_195112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2898179 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this code: private static void saveMetricsToCSV(String fileName, double[] metrics) { try { FileWriter fWriter = new FileWriter( Sy... | In general, a non existent file will be created by Java only if the parent directory exists.You should check/create the directory tree: String filenameFullNoPath = fileTimestamp + "_" + fileDBSize + "-" + fileName + ".csv"; File myFile = new File(System.getProperty("user.dir") + File.separator + "ou... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2898179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/40480/']} | jdg_161037 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 680794 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Is a 3-way RAID1 using mdadm a good solution to be able to sustain any two drives failing without the RAID failing? I know this costs extra in the sense of only being able to ... | To have a single array capable of 2-disk failure, you have two choices: three-way RAID1 , as you suggested RAID6 , as another possibility. What is the best choice? It depends of what you are trying to achieve. if you want a setup that give you the possibility of take out a disk, install it on another computer and still... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/680794', 'https://serverfault.com', 'https://serverfault.com/users/101203/']} | jdg_196787 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 144416 |
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 Laplace operator,$$L = \frac{\partial^{2}}{\partial x^{2}} + \frac{\partial^{2}}{\partial y^{2}},$$in polynomial space $ p(x, y)$. How to find its eigenvectors ... | One of the first things you learn about differentiation is that it reduces the degree of a polynomial. Using this idea, you should be able to prove that there's some term in any polynomial $q$ that doesn't appear in $L(q)$. Hence if $L(q) = \lambda q$, compare coefficients to show it must be the case that $\lambda = 0$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/144416', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/31229/']} | jdg_215230 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2749721 |
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 using the jquery ui autocomplete combobox , can you set a default value for the combobox?
Now provide the response and nothing else.
| I tried answer this in the way that I would do it in my own project. I read through the demo source code from the page you posted. In the jquery code that generates the autocomplete combobox, I added one line of code that processes when the combobox is created that reads the selected value from your "select" element. T... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2749721', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4653/']} | jdg_119726 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47513549 |
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 set up a TimeOut function in my component.To my understanding, just using setTimeout as you would for the web isn't a proper answer. It would cause timing and l... | Settimeout and setInterval still work in react-native. BUT you have to use it in the right way: Here is one of many ways to implement a timeout in React that I'm usually used: export default class Loading extends Component { state = { timer: null, counter: 0 }; componentDidMount() { let timer = setInterval(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47513549', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4945721/']} | jdg_93920 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1328068 |
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 class that has a number of modules that are mixed in with it based on some runtime criteria. I want to be able to get a list of which modules have been mixed into th... | Try: MyClass.ancestors.select {|o| o.class == Module } for example: >> Array.ancestors.select {|o| o.class == Module}=> [Enumerable, Kernel] UPDATE To get the modules mixed into an object instance at runtime you'll need to retrieve the eigenclass of the instance. There is no clean way to do this in Ruby, but a reasonab... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1328068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/98078/']} | jdg_88703 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22157596 |
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 a user loads a page, it makes one or more ajax requests, which hit ASP.NET Web API 2 controllers. If the user navigates to another page, before these ajax requests compl... | This is a bug in ASP.NET Web API 2 and unfortunately, I don't think there's a workaround that will always succeed. We filed a bug to fix it on our side. Ultimately, the problem is that we return a cancelled task to ASP.NET in this case, and ASP.NET treats a cancelled task like an unhandled exception (it logs the proble... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22157596', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3376511/']} | jdg_85850 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29921826 |
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 2D shape stored as a path element in an SVG. The shapes consist of Bezier curves and line segments. I also have a set of equally space points along the shape that I ... | A tad late but here goes: The pictures above shows: (I've converted the OP's image to SVG with an online tool hence the ragged boundary that is an artifact of the red dots)1. Superimposed Medial and Scale Axis Transform ( MAT and SAT ).2. Scale Axis Transform only.3. Medial Axis Transform only.4. One of many 2-prongs (... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29921826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1415331/']} | jdg_106264 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 184548 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
Im having issues as to which user should own my www directory - ftp or apache?When set to the ftp user, the user can add, remoe and easily modify files but php file system acti... | This is what groups are for. You can add the ftp user to the apache group, and vice-versa. Or, even better, you could add them to a third group that you create specifically for this purpose. e.g. # groupadd mygroup# useradd -G mygroup ftp# useradd -G mygroup apache# chown -R :mygroup /var/www# chmod -R g+rw /var/www Th... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/184548', 'https://serverfault.com', 'https://serverfault.com/users/55246/']} | jdg_126802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 67484579 |
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 using FileReader in a Vue.js project, and I have a problem with this code: async uploadDocuments(files) { for (let file of files) { let fileName = file.name; ... | I'd recommend to "promisify" the Reader thing and then use Promise.all until all the files are uploaded. uploadDocuments = async (event, files) => { const filePromises = files.map((file) => { // Return a promise per file return new Promise((resolve, reject) => { const reader = new FileReader(); reader.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67484579', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9816570/']} | jdg_102288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3244706 |
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 working through practice problems for my exam in class and I need some help with the following problem: A function $f(n)$ is defined to be the greatest power of $2$ ... | A multiplicative function satisfies $f(1)=1$ (true in your case) and $f(ab)=f(a)f(b)$ for any coprime $a,b$ . This is easily verified, by writing $a=2^mx$ for $x$ odd, $b=2^ny$ for $y$ odd, and noting that $f(a)=2^m,f(b)=2^n$ and $f(ab)=2^{m+n}$ which is good. In fact, $f$ is what is known as totally (or completely) mu... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3244706', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/671837/']} | jdg_355884 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20763744 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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How can I specify the argument type as an array?Say I have a class named 'Foo': class Foo {} and then I have a function that accepts that class type as an argument: function ... | If you want to ensure you are working with "Array of Foo" and you want to ensure methods receive "Array of Foo", you can: class ArrayOfFoo extends \ArrayObject { public function offsetSet($key, $val) { if ($val instanceof Foo) { return parent::offsetSet($key, $val); } throw new \Inval... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20763744', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1096470/']} | jdg_325393 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2450580 |
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 understanding of finalization is this: To clean up or reclaim the memory that an object occupies, the Garbage collector comes into action. (automatically is invoked?) The ... | The garbage collector is working automatically in the background (although it can be explicitly invoked, but the need for this should be rare). It basically cleans up only objects which are not referenced by other objects (granted, the full picture is more complicated, but this is the basic idea). So it does not change... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2450580', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_234586 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1892037 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I was thinking about the wheat and chessboard story and thinking of the total number of grains of wheat… $$\sum_{n=0}^{63} 2^n$$ And wondered if there is a name for a su... | This is called a geometric sum/series according as $N$ is finite or not. More generally, it is of the form $$ \sum_{n=0}^Nar^n$$ where $N$ may be "equal to" infinity. In the case where $N$ is infinite, if the series is to converge, we require $\lvert r\rvert<1$ . Furthermore, for $N$ finite $$ \sum_{n=0}^Nar^n=a\times\... | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1892037', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/49668/']} | jdg_86351 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15343484 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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So, a junior programmer on my team today wrote the following piece of code: if(status === ("incomplete" || "unknown")) Which is obviously not going to do what he intended, wh... | In JavaScript, the || operator returns its first operand if it evaluates to true (i.e. it is not false , null , undefined , "" , or 0 ), and its second operand otherwise. In the first case, ("incomplete" || "unknown") always evaluates to "incomplete" , since it evaluates to true. The entire condition then becomes: if (... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15343484', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1646700/']} | jdg_357110 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 638496 |
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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Which of the following code is fastest/best practice for converting some object x? int myInt = (int)x; or int myInt = Convert.ToInt32(x); or int myInt = Int32.Parse(x); or in... | Why don't you just try it a couple of thousand times? (this goes for all "What is fastest:" questions) Hmmm, lots of downvotes over the years... I guess I should expand on this answer. The above statement was made with a degree of flippancy in my youth, however I still agree with its sentiment. It is not worthwhile spe... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/638496', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/53587/']} | jdg_362341 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9711 |
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In Stephen King's novel The Green Mile and its film adaptation one of the characters (Eduard Delacroix) is getting electrocuted. Before the execution one of the corr... | The whole issue with electrodes in medicine (and Medical physics which I did my degree in) is that there needs to be a good electrical contact between the skin and the item transferring the current, otherwise burns may occur. The aim is to have a low resistance at the point of contact. If you think about it this is ent... | {} | {'log_upvote_score': 6, 'links': ['https://skeptics.stackexchange.com/questions/9711', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/4790/']} | jdg_316350 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2956303 |
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 really stuck with an Applied Maths problem related to vectors. The problem is as follows: In a three-dimensional cartesian coordinate system, four points are given b... | They are not equal. Your two equations feature different variables, so clearly, they cannot be the same. However, they are somewhat related, as both are closely linked to linear functions. Short answer : The first formula is used to calculate $a$ if you do know $b$ and you know one point on the graph of the function. T... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2956303', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/604419/']} | jdg_232342 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 64839117 |
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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Consider this Minimal, Reproducible Example : interface Code { static void main(String[] args) { symbol( String.valueOf( true ? 'a' : ... | The error about an “ambiguous method invocation” is correct since Java 8. Even before Java 8, you could write char c = fail();Object o = fail(); without compiler errors. When you pass a conditional like condition? 'a': genericMethod() to a method like String.valueOf(…) , the compiler inferred <Object> for fail() and pi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/64839117', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4725/']} | jdg_286503 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7851007 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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When you overload an operator, such as operator + , the compiled CIL looks something like this: .method public hidebysig specialname static bool op_Addition(...) { ... } Why ... | If you named the method + , then only languages which supported operator overloading, or which allowed + as an identifier, would be able to call the underlying method. The Unicode standard defines a syntax for identifiers in programming languages (see Annex 7), which is adopted by the CLS for the identifier rules, does... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7851007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9536/']} | jdg_351908 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 175856 |
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:
So far I haven't been testing or learning how to test my java web applications. If you do, what are the tools you need, and is it really necessary to test... | This is a difficult problem. Many of the "methods" in a web application take a HTTP request as input and produce HTML output with the side effect of using the database and updating some kind of session state somewhere. This is a worst-case scenario for unit testing. HTML is tough because you really want to isolate th... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/175856', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/72361/']} | jdg_82232 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34139687 |
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 creating a simple action button (floating button) This is working : <View style={{ width: this.props.size, height: this.props.size, borderRadius: this.props.size... | From my experience, TouchableOpacity does not work well with absolute positioning. Perhaps if you remove that, the onPress will work again. Also please note that it is EXTREMELY important what element you render first and what you render last. For example, if you do: <View> <TouchableOpacity style={{position:'absolu... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34139687', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3187183/']} | jdg_118212 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28731839 |
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 use synthesised accessors on a component on Lucee (although this issue seems to be the same on ColdFusion too). Repro code: // Person.cfccomponent accessors=tr... | Without accessors=true , the property declarations are just metadata. With accessors=true , the property declarations trigger the generation of getters / setters and thus a property is both a variables scope item and a pair of methods. In your constructor, you assign to the variables scope items -- which would be the s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28731839', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/894061/']} | jdg_263058 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 535344 |
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:
No information can travel faster than light, so does the force between Earth and Sun point in the direction that the Earth was 8 minutes ago or in the direction that ... | … so the force beetwen Earth and Sun points in the direction that the earth was 8 or points in the direction that the earth is now? No. Gravitational acceleration is directed towards the position of the source quadratically extrapolated from its “retarded position” toward its instantaneous position (that is using veloc... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/535344', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/254072/']} | jdg_107117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31372 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Recently on glancing through Hartshorne's descriptionof Cartier divisors I started pondering the definition ofsheafification which led me to a question I can't answer. Neither... | The following is a counterexample for $\mathcal{F}$ a presheaf of abelian groups (or sets, if you like). Let $X=\lbrace a,b,c,d\rbrace$ with nontrival opens given by $\lbrace a \rbrace,\lbrace b \rbrace,U=\lbrace a,b,c \rbrace,V=\lbrace a,b,d \rbrace, U\cap V$. Define the presheaf $\mathcal{F}$ by $\mathcal{F}(\lbrace ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/31372', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4213/']} | jdg_118120 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8639414 |
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 new to both Haskell and Yesod, and am trying to build a simple web application that can answer queries from an external API. I have built a parser (using Parsec), that ge... | Even if the answer can already be found in the comments, I would like to give a complete example. Assuming we have a Person Model, the following function returns a record for the persion with the given ID (if it exists): import Database.Persist.Types (PersistValue(PersistInt64))getByIntId :: Integral i => i -> Handler ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8639414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1116804/']} | jdg_169045 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4897836 |
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 sending an email and I'm receiving it correctly but the encoding of the subject is not correct. I'm sending "invitación" but I'm receiving "invitaci?n". The content of th... | JavaMail has perhaps a little too much abstraction, and you're falling victim to it here. When you use Message msg = new MimeMessage(session); you're creating a MimeMessage object but treating it as a Message object. Message has only a setSubject(String subject) method, which uses the platform default charset to encod... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4897836', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/249699/']} | jdg_218939 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9093082 |
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 collection of items, and every item is in some groups.I show the collection in a WPF Listview and want to group by the groups, but that is not possible becuase i hav... | update_all generates a single SQL query to run - it can't do clever stuff like change arbitrary bits of ruby into equivalent SQL. You either need to load all you instances (via find_each for example) and fix them one by one (ie don't use update_all), for example Foo.find_each do |foo| # update foo here foo.save!end O... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9093082', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1182267/']} | jdg_352322 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1907923 |
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:
Calculate E|Y| where Y is the standard normal. (Hints: (1) Calculate the integrals for positive and negative values of Y separately. (2) The answer must be bigger than 0... | \begin{align*}E[|Y|] &= \int_{-\infty}^\infty |y| \dfrac{1}{\sqrt{2\pi}} e^{-y^2/2} \; dy \\&= \int_{-\infty}^0 -y \dfrac{1}{\sqrt{2\pi}} e^{-y^2/2} \; dy + \int_0^\infty y \dfrac{1}{\sqrt{2\pi}} e^{-y^2/2} \; dy \\&=\dots\\&= \sqrt{2/\pi}\end{align*} and others have given the general form of $E[g(Y)]$, which is how I... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1907923', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/358184/']} | jdg_74490 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30272538 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking to count the number of times the values in an array change in polarity (EDIT: Number of times the values in an array cross zero). Suppose I have an array: [80.6 ... | This produces the same result: import numpy as npmy_array = np.array([80.6, 120.8, -115.6, -76.1, 131.3, 105.1, 138.4, -81.3, -95.3, 89.2, -154.1, 121.4, -85.1, 96.8, 68.2])((my_array[:-1] * my_array[1:]) < 0).sum() gives: 8 and seems to be the fastest solution: %timeit ((my_array[:-1] * my_array[... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30272538', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3919475/']} | jdg_257133 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22542844 |
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 Map a nested List with my DTO object, however its not working. here is what I tried. everything returns null. Error I get is: An exception of type 'AutoMapper.... | Regular expressions are used for Pattern Matching. To use in Excel follow these steps: Step 1 : Add VBA reference to "Microsoft VBScript Regular Expressions 5.5" Select "Developer" tab ( I don't have this tab what do I do? ) Select "Visual Basic" icon from 'Code' ribbon section In "Microsoft Visual Basic for Applicatio... | {} | {'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/22542844', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1433228/']} | jdg_338385 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 669995 |
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:
A while back, I was curious about how the optimal angle (ie. max range) for a projectile (with no drag and so forth, so HS physics conditions) would change if it is t... | Let's take an extreme situation where $h$ is very high. According to both formula, the best angle should be zero, especially if $v$ is low, so path (1) gives the best range. If the angle were independent of velocity it would be zero degrees even if $v$ were increased. But if $v$ becomes very large, so that $h$ looks sm... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/669995', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/287211/']} | jdg_379230 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3776859 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have this c code: if(fork()==0){ execl("/usr/bin/fsck", "fsck", "/dev/c0d0p1s0", NULL);} it calls execl to run fsck for checking the filesystem /dev/c0d0p1s0 . My question... | Have the parent process wait for the child to exit: pid_t pid = fork();if (pid == -1) { // error, no child created}else if (pid == 0) { // child}else { // parent int status; if (waitpid(pid, &status, 0) == -1) { // handle error } else { // child exit code in status // use WIFEXITED, WEXITSTATUS, etc. on... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3776859', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/263481/']} | jdg_275718 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2018272 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am working on an application in which there is one main form and several other forms that can be used concurrently. when A user clicks to open another form, I'd like to mak... | Use a Singleton: class HelpForm : Form{ private static HelpForm _instance; public static HelpForm GetInstance() { if(_instance == null) _instance = new HelpForm(); return _instance; }}.......private void heToolStripMenuItem_Click(object sender, EventArgs e){ HelpForm form = HelpForm.GetInstance(); ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2018272', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/243453/']} | jdg_269391 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19024 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
i have a question/problem. i have a local router with default-gateway 192.168.3.254, now on my layer 3 switch 3560 i configure 3 vlans. vlan 10 - data /ip ... | Your router doesn't know how to route to your 3 vlans. When it receives a packet for 192.168.10.5, for example, it doesn't know where to forward it. You need to configure static routes on your router like this (exact syntax depends on your model of router): ip route 192.168.10.0 255.255.255.0 192.168.3.90ip route 192.... | {} | {'log_upvote_score': 4, 'links': ['https://networkengineering.stackexchange.com/questions/19024', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/15845/']} | jdg_263695 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40082 |
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'm not teaching calculus right now, but I talk to someone who does, and the question that came up is why emphasize the $h \to 0$ definition of a derivative to calculus studen... | This is a good question, given the way calculus is currently taught, which for me says more about the sad state of math education, rather than the material itself. All calculus textbooks and teachers claim that they are trying to teach what calculus is and how to use it. However, in the end most exams test mostly for t... | {} | {'log_upvote_score': 8, 'links': ['https://mathoverflow.net/questions/40082', 'https://mathoverflow.net', 'https://mathoverflow.net/users/321/']} | jdg_187984 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11662347 |
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 magento site in 1.4.1.1 . Now i want to uprgade the site to magento 1.7.0.2 . I already did the following steps: 1.system->magento connet->magento connect manager2.T... | Database structure has major changes from 1.4.1.1 to 1.4.2 so you need to upgrade first to 1.4.2 then you can upgrade to 1.7.0.2 directly. I like the command line so I usually upgrade the system by command line, this is my procedure: Substitute file downloader/pearlib/php/Archive/Tar.php with the patched version (it ha... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11662347', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1066604/']} | jdg_193354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2364945 |
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 fairly simple plotting routine that looks like this: from __future__ import divisionimport datetimeimport matplotlibmatplotlib.use('Agg')from matplotlib.pyplot impor... | Is each loop supposed to generate a new figure? I don't see you closing it or creating a new figure instance from loop to loop. This call will clear the current figure after you save it at the end of the loop: pyplot.clf() I'd refactor, though, and make your code more OO and create a new figure instance on each loop: ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2364945', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/148765/']} | jdg_206948 | 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 tried all solution proposed to other, similar questions but none of them seems to work.In essence I am trying to display a table filled with data from collection of mo... | The reason it's not outputing is because of the context of the razor syntax being executed. In your if block, all code runs as if you were in a regular C# context and the line: Html.Raw("</tr><tr>"); Returns an MvcHtmlString but you are not doing anything with it. You need to enter an output context: @Html.Raw("</tr><... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17772553', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2604196/']} | jdg_73988 | 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 seen some some projects in which classes are having get and set methods to manipulate insert data. Let me have an example here : class Student extends dbClass{ priv... | Is it worth doing this way? It depends. Abstracting a field from the user by exposing a "smart" property (i.e. getter and/or setter) has two disadvantages: You need to write more code; if the property doesn't really do anything smart, this is code that does nothing useful. The user of the property is slightly inconveni... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10616866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/459690/']} | jdg_102154 | 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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Suppose over each time increment $\Delta t$ our process X increases by $h$ with probability $p$ and decreases by $h$ with probability $1-p$. Lets call $\Delta X=X(t+\Del... | We have $\cos(\frac{\pi}{15})\cos(\frac{2\pi}{15})\ldots \cos(\frac{7\pi}{15})$. Let's write this as $p=\cos(\frac{\pi}{15})\cos(\frac{2\pi}{15})\ldots \cos(\frac{7\pi}{15})$ We have to multiply both sides of the equation with$$q= \sin(\frac{\pi}{15})\sin(\frac{2\pi}{15})\ldots \sin(\frac{7\pi}{15})$$ Now, $$p.q = \sin... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2307824', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/279081/']} | jdg_133533 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have been studying compilers for a while, and I have been searching what's meant by "context" in grammar and what it means for grammar to be "context-free", but with no ... | The context can be explained with regards to the production rules allowed for different grammars in Chomsky hierarchy. If you consider context-free grammars, their production rules have the following form: $$ A \rightarrow \alpha$$ So, you can observe that the left part of this kind of rules is made up of only one non-... | {} | {'log_upvote_score': 6, 'links': ['https://cs.stackexchange.com/questions/68231', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/64119/']} | jdg_139736 | 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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Instead of multiple null checks in below case, I am planning to add something readable code instead. May be with the help of java 8 streams/maps. Can somebody help me with t... | You can use Optional for your purpose. String serviceClass = Optional.ofNullable(railsComponent) .map(IRailsComponent::getRailOffer) .map(RailOffer::getRailProducts) ... .orElse(""); | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44583350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4299773/']} | jdg_317030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25701094 |
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 built a WebSockets server that acts as a chat message router (i.e. receiving messages from clients and pushing them to other clients according to a client ID ). It is ... | ZeroMQ would be my option - both architecture-wise & performance-wise -- fast & low latency ( can measure your implementation performance & overheads, down to sub [usec] scale ) -- broker-less ( does not introduce another point-of-failure, while itself can have { N+1 | N+M } self-healing architecture ) -- smart Formal ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25701094', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2534777/']} | jdg_278108 | 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.
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Kummer's formula https://en.wikipedia.org/w/index.php?title=Kummer%27s_theorem&oldid=745783657 says that$$ \text{ord}_p \binom{n}{k}$$is the number of carries required when a... | Denote the sum of the digits of $n$ in base $b$ by $S(n)$. Then the number of carries when adding $k_1+k_2$ is $$\frac{1}{b-1}\big(S(k_1)+S(k_2)-S(k_1+k_2)\big).$$This shows that the number of carries when successively adding $(((k_1+k_2)+k_3)+\cdots +k_r)$ is$$\frac{1}{b-1}\left(\sum_{i=1}^r S(k_i)-S\left(\sum_{i=1}^r... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/265778', 'https://mathoverflow.net', 'https://mathoverflow.net/users/11926/']} | jdg_114544 | 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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Please before setting it to duplicate read it first! It's not a duplicate of: HTTP Status 404 - The requested resource (/) is not available I already tried it and all other t... | I'm not sure if this is the "correct" way to do it, but it works, so I'm running with it for now. I'll adapt if there's a better way. My goal was to be able to style non-Material elements (such as standard DIVs, SPANs, etc) with different colors depending on which Material theme was currently applied. It took a comb... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45089202', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5988021/']} | jdg_231428 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to plot multiple data sets on the same scatter plot: cases = scatter(x[:4], y[:4], s=10, c='b', marker="s")controls = scatter(x[4:], y[4:], s=10, c='r', marker="o")sho... | You need a reference to an Axes object to keep drawing on the same subplot. import matplotlib.pyplot as pltx = range(100)y = range(100,200)fig = plt.figure()ax1 = fig.add_subplot(111)ax1.scatter(x[:4], y[:4], s=10, c='b', marker="s", label='first')ax1.scatter(x[40:],y[40:], s=10, c='r', marker="o", label='second')plt.l... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/4270301', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/157441/']} | jdg_245308 | 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:
A certain car brand estimates that a certain model, that now costs 21000 euro, will devaluate 5% per year. How much will this car cost in 6 years? I did: $$21000 \cdot ... | You're adding $5\%$ to the value each year when you multiply by $(1+.05)^6$. To subtract $5\%$ each year, use $(1-.05)^6$. It's not the same, because after the first year, you're taking $5\%$ from a smaller value each year. If it grows, you're adding $5\%$ to a larger value each year. | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2029642', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/283851/']} | jdg_236503 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Sometimes it’s easy to divide by the highest exponent to find a limit. $${{{n^3} + 4{n^2}} \over {\root 3 \of n + \root 4 \of {{n^3}} }}$$ So, in the above example (whi... | You can use the same method for fraction exponent: $${{{n^3} + 4{n^2}} \over {\root 3 \of n + \root 4 \of {{n^3}} }}\sim_\infty\frac{n^3}{n^{3/4}}\ \text{since} \ n^{1/3}=_\infty o(n^{3/4})$$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/580996', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/110060/']} | jdg_279273 | 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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After the gloss project for Swift 4 in Xcode 9 I am getting following error which i have no idea Closure tuple parameter '(key: _, value: _)' does not support destructuring ... | Let's start with the definition of flatMap for a dictionary which is the following: func flatMap(_ transform: (Element) throws -> ElementOfResult?) rethrows -> [ElementOfResult] You see that the transform closure takes only one parameter of type Element where Element is just a typealias for a tuple: public typealias El... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44945967', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/261770/']} | jdg_233264 | 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 looking for a method to find if two strings are anagrams of one another. Ex: string1 - abcdestring2 - abcedAns = trueEx: string1 - abcdestring2 - abcfedAns = false the s... | Count the frequency of each character in the two strings. Check if the two histograms match. O(n) time, O(1) space (assuming ASCII) (Of course it is still O(1) space for Unicode but the table will become very large). | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4236906', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/514946/']} | jdg_208741 | 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 moving files from EC2 instances to AWS S3. I want to to disable the "delete" option in the AWS S3 (when an object is selected), so that the files which are copied to AWS... | It's not possible to hide that button. But you have 2 options to block delete of objects at bucket: Attach policy to your IAM user(s) that Deny s3:DeleteObject action or (better in my opinion): Configure bucket policy ( Permissions -> Bucket Policy ) that will Deny s3:DeleteObject action For example, bucket policy can ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49693706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5287896/']} | jdg_227300 | 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 a new comer to the android world and with a .NET background. I am trying to install the Android Studio but I am having a mismatch on Android.com about the JDK version re... | Answer Clarification - Android Studio supports JDK8 The following is an answer to the question "What version of Java does Android support?" which is different from "What version of Java can I use to run Android Studio?" which is I believe what was actually being asked. For those looking to answer the 2nd question, you ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17869069', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/837623/']} | jdg_197610 | 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 list which has multiple links under each section. Each section has same links I need to click a particular link under each section. I have written the below code but w... | What is the line which gives exception ?? The reason for this is because the element to which you have referred is removed from the DOM structure I was facing the same problem while working with IEDriver. The reason was because javascript loaded the element one more time after i have referred so my date reference point... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18225997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1315006/']} | jdg_270008 | 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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Is there an efficient way to remove Nones from numpy arrays and resize the array to its new size? For example, how would you remove the None from this frame without iterating... | In [17]: a[a != np.array(None)]Out[17]: array([1, 45, 23, 23, 1234, 3432, -1232, -34, 233], dtype=object) The above works because a != np.array(None) is a boolean array which maps out non-None values: In [20]: a != np.array(None)Out[20]: array([ True, True, True, True, True, True, True, True, True, False], dtyp... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25254929', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1064197/']} | jdg_230246 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28881 |
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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Using the same sort command with the same input produces different results on different machines. How do I fix that?
Now provide the response and nothing else.
| The man-page on OS X says: ******* WARNING ******* The locale specified by the environment affects sort order. Set LC_ALL=C to getthe traditional sort order that uses native byte values. which might explain things. If some of your systems have no locale support, they would default to that locale (C), so you wouldn't ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28881', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1438/']} | jdg_154054 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2097 |
Below is a question asked on the forum quantumcomputing.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Schrödinger wrote a letter to Einstein after the 1935 EPR paper, and in that letter Schrödinger used the German word "Verschränkung" which translates into "e... | I managed to get access to the paper mentioned in the question. Schrödinger in 1935 (the same year the original EPR paper was published) wrote in English: "By the interaction the two representatives (or $\psi$-functions) have become entangled." This was in the abstract. He also wrote later in the paper: "What constitu... | {} | {'log_upvote_score': 4, 'links': ['https://quantumcomputing.stackexchange.com/questions/2097', 'https://quantumcomputing.stackexchange.com', 'https://quantumcomputing.stackexchange.com/users/2293/']} | jdg_168670 | 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 meant to write a parameter of type number , but I misspelled the type, writing Number instead. On my IDE (JetBrains WebStorm) the type Number is written with the same color... | To augment Ryan's answer with guidance from the TypeScript Do's and Don'ts : Don't ever use the types Number , String , Boolean , Symbol , or Object These types refer to non-primitive boxed objects that are almost never used appropriately in JavaScript code. /* WRONG */function reverse(s: String): String; Do use the t... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/15487220', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/932845/']} | jdg_228782 | 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 just curious. There are 3 method: 1. getPreferenceManager().setSharedPreferencesName(String PrefName);2. PreferenceManager.getDefaultSharedPreferences(Context context)3. Co... | Let's go one step at a time: setSharedPreferencesName() is method that allows to set the name of the preference group for later use. This is helpful for example when using the helper class of PreferencesActivity before loading a preferences from XML resource file by calling addPreferencesFromResource() . It is therefor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9385021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1214674/']} | jdg_137587 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 269819 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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a[x_,y_]:=x^3+y^2;b[x_,y_]:=x^2+y^3; I want to plot a[x,y] in x axis and b[x,y] in y axis for different values of x and y say, we fix y=1 and x goes from 1 to 10.... | We don't need define potential in holes, we can use DirichletCondition[V[x, y, z] == -V0/2, (0 <= z <= 0.072) && (0 <= y <= 1) && (0 <= x <= 1)] to define boundary condition on a plate. To visualize solution we use Show as follows Clear["Global`*"];Needs["NDSolve`FEM`"]R = Import["...\\meta.obj"];RegionDimension[R];M =... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/269819', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/85185/']} | jdg_359908 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45151023 |
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 wanted to convert an ascii string (well just text to be precise) towards base64.So I know how to do that, I just use the following code: import base64string = base64.b64en... | The b prefix denotes that it is a binary string . A binary string is not a string: it is a sequence of bytes (values in the 0 to 255 range). It is simply typesetted as a string to make it more compact. In case of base64 however, all characters are valid ASCII characters, you can thus simply decode it like: print(string... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45151023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7032457/']} | jdg_377855 | 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 have this string: "Common Waxbill - Estrilda astrild" How can I write 2 separate regexes for the words before and after the hyphen? The output I would want is: "Common Waxb... | If you cannot use look-behinds, but your string is always in the same format and cannout contain more than the single hyphen, you could use ^[^-]*[^ -] for the first one and \w[^-]*$ for the second one (or [^ -][^-]*$ if the first non-space after the hyphen is not necessarily a word-character. A little bit of explanati... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37190978', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4199944/']} | jdg_344635 | 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 am trying to use Javascript in order to add a canvas to one page which originally does not have one.I am trying to do the following: var canv=document.createElement("canvas... | Use something like Node.appendChild( child ) for adding it to the DOM: var canv = document.createElement('canvas');canv.id = 'someId';document.body.appendChild(canv); // adds the canvas to the body elementdocument.getElementById('someBox').appendChild(canv); // adds the canvas to #someBox Or you can use element.innerHT... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9152224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/144333/']} | jdg_380195 | 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:
So terraform generates a bunch of the output I'm interested in. How can pipe those values to environment variables or something such that my script will be able to pick them ... | Terraform can't directly modify the environment of the shell that called it --generally, a program can only modify its own environment or set a new environment when starting a child program itself -- so any solution here will involve taking additional action in the calling shell once terraform apply returns. One way yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/65315202', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14357329/']} | jdg_126407 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4596913 |
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 writing a quick and dirty reporting script that queries a report and emails the results. When using the MySQL console the results are in a nicely formatted table: mysql> ... | You could do this quite easily using the Console_Table PEAR package. Just loop through your MySQL results, and add rows to your table. You can use the Console_Table::setHeaders() method to add the headers for your columns, then the Console_Table::addRow() method to add each row, and finally Console_Table::getTable() to... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4596913', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/46675/']} | jdg_252639 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18781411 |
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 use ListBox in my application. ListBox has two columns. I want to make a title for the columns. It is layout <Window.Resources> <Style x:Key="borderBase" TargetType="Bo... | WPF provides some properties just for this purpose. You need to use the SharedSizeGroup and Grid.IsSharedSizeScope properties: <Grid Grid.IsSharedSizeScope="True"><!-- Look HERE --> <Grid.RowDefinitions> <RowDefinition Height="1*" /> <RowDefinition Height="7*" /> </Grid.RowDefinitions> <!-- Titl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18781411', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/631843/']} | jdg_205811 | 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:
So, I read a book in Mysql and it says that there's a limit on how many concurrent users that can access a database. Does that mean that If I have 20k users browsing in my we... | 20k users loading a page at the exact same time ? That's quite a lot -- and your webserver will probably not accept that many concurrent requests itself (For example, Apache generally accepts only between 200 and 400 parallel requests) . The connection limit is the maximum number of users that can be connecter to your ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5368933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/526816/']} | jdg_105831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 529651 |
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 Ruby script in my Rails app that I use to load some data from Twitter. In the future I will make it an automatic background process, but for now I run it manually li... | If you're going to be using the rails environment, your best bet would be to make this a rake script. To do this, put a twitter.rake file into lib/tasks and begin and end it like this: task(:twitter_load => :environment) do # your code goes hereend That way, you're doing it by "following conventions" and it doesn't ha... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/529651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/24988/']} | jdg_88661 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6974582 |
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 understand relationship between jQuery object and DOM element.. When jQuery returns an element it shows up as [object Object] in an alert. When getElementByID... | I would like to understand relationship between jQuery object and DOM element A jQuery object is an array-like object that contains DOM element(s). A jQuery object can contain multiple DOM elements depending on the selector you use. Also what methods can operate on jQuery object vs DOM element? Can a single jQuery obje... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6974582', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/485743/']} | jdg_257627 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 597509 |
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a signal generator sending a sine wave to a PCB (X3). I closed jumper 19 so I measure D10, a GF1M diode. I measured the voltage over test point 16 (TP16)... | So what you are after is filtering. However, you are in a really good position as you have the complete set of data and do not need to perform "real time" filtering. "real time" filtering using FIR and IIR are good but introduce errors as they are causal and these errors are typically gain and phase related. With the c... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/597509', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/301268/']} | jdg_107454 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40057854 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using JSONSerialization quite often in my project.Here is an example of my JSONSerialization code: let json = try JSONSerialization.jsonObject(with: data!, options: []) ... | Short answer for the first two options: Ignore them in Swift! In Swift you can make objects mutable just with the var keyword. In Objective-C on the other hand you need NSJSONReadingMutableContainers to make the nested collection types mutable NSArray → NSMutableArray and NSDictionary → NSMutableDictionary . NSJSONRead... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40057854', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5108517/']} | jdg_184302 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36912675 |
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 try to import CSS via webpack(import (./index.css)) I'm getting this error: 3: import './index.css'; ^^^^^^^^^^^^^ ./index.css. Required module not found I ha... | Add this to your flow config [options]module.name_mapper.extension='css' -> '<PROJECT_ROOT>/CSSModuleStub.js' And add create a file to your root CSSModuleStub.js : // @flowtype CSSModule = { [key: string]: string }const emptyCSSModule: CSSModule = {}export default emptyCSSModule If you want clean path, you can adjust l... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/36912675', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4689355/']} | jdg_132656 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46326554 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
just downloaded xcode 9 and i'm having this weird issue, on ios 11 my custom navbar appears to be half in size and is under the status bar, on ios 10 works fine. so here is m... | Your code was always wrong. You should not be setting the height of a manually added navigation bar yourself or placing it at the top of the view. You should pin the top of the navigation bar to the bottom of the status bar (e.g. the top of the Safe Area) and give it a delegate so that you can use the UIBarPositioningD... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/46326554', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1883993/']} | jdg_207402 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 106660 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Kronecker's Jugendtraum (or Hilbert's 12'th problem) is to find abelian extensions of arbitrary number fields by adjoining `special' values of transcendental functions. The Kr... | For totally real quadratic fields, Stark's conjecture (still a conjecture) gives an answer. I quote: In the case that $k$ istotally real, Tate (1984, 3.8) determines the subfield they generate; forexample, when $[K:Q]=2$, they generate the abelian closure of$k$ in $\mathbb{R}$. This has implications for Hilbert's 12th ... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/106660', 'https://mathoverflow.net', 'https://mathoverflow.net/users/16858/']} | jdg_245847 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14255929 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
ng-click is not providing alert. When the inner template of the directive is clicked alert box is not shown. The fiddle link is here: http://jsfiddle.net/NNDhX/
Now provide ... | Your directive has its own isolated scope . So function 'hi' should be inside directive's scope. If you want to pass your controller's function you should do binding, like scope: { ..., hi: '&' } and then <you-directive hi='hi' ..> . Here is a link to documentation about this: Understanding Transclusion and Scopes . So... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14255929', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1966260/']} | jdg_191416 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39659164 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Can anyone explain how it forms a triangle when the CSS width and height are set to 0 . .arrow-up { width: 0; height: 0; border-left: 5px solid transparent; border-righ... | No. Generic types must be known at compile time.Think about it for a minute, how could compiler know that it is guaranteed that type T has specific property, namely SpreadsheetLineNumbers ? What if T is of primitive type such as int or object ? What prevents us from calling the method like this: GetGenericTableContent(... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39659164', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6017560/']} | jdg_183437 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 415920 |
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 recently changed jobs and left behind 15k reputation and 115 badges on a private Stack Overflow Enterprise instance. It took me several years to earn that. Is there an... | No, that's not how reputation works; your reputation is locked to your account, which is locked to the site your account is on. Reputation is also tied to posts. The posts that earned you all that reputation would need to be migrated to Stack Overflow, and that would violate the Terms of Service of the product being a ... | {} | {'log_upvote_score': 5, 'links': ['https://meta.stackoverflow.com/questions/415920', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/7685518/']} | jdg_104460 | PrimeIntellect/stackexchange-question-answering |
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