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 | 5253858 |
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 implement the Content-Provider-Sync Adapter pattern as discussed at Google IO - slide 26. My content provider is working, and my sync works when I trigger it f... | Calling requestSync() will only work on an {Account, ContentAuthority} pair that is known to the system. Your app needs to go through a number of steps to tell Android that you are capable of synchronizing a specific kind of content using a specific kind of account. It does this in the AndroidManifest. 1. Notify And... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/5253858', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/535630/']} | jdg_271802 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2266172 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider an equilateral triangle as the one given in the figure below: Assume $$\vec{E_1},\vec{E_2},\vec{E_3}$$ are vectors (for instance complex numbers in the complex ... | Here's a proof:By a preexisting formula, if the coordinates of the vertices of a triangle are $(x_1, y_1)$, $(x_2, y_2)$, and $(x_3, y_3)$, then the centroid is the point$$(\frac{x_1+x_2+x_3}{3}, \frac{y_1+y_2+y_3}{3})$$If this is so, then the horizontal parts of each of the vectors are $\frac{-2x_1+x_2+x_3}{3}$, $\fra... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2266172', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/170320/']} | jdg_223522 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13130574 |
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 creating a word parsing class and I keep getting a bound method Word_Parser.sort_word_list of <__main__.Word_Parser instance at 0x1037dd3b0> error when I run this: class... | There's no error here. You're printing a function, and that's what functions look like. To actually call the function, you have to put parens after that. You're already doing that above. If you want to print the result of calling the function, just have the function return the value, and put the print there. For exampl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13130574', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1748925/']} | jdg_112513 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31502068 |
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 have an input[type="text"] , where I want to paste JSON object as configuration. Output in console is perfect, all inline without any trimming, but now in that input I h... | Use regex alternation operator. var s = '"sentence": "Sure thing, good to go."';alert(s.replace(/("[^"]*")|\s/g, "$1")) What actually the above regex do? ("[^"]*") captures all the double quoted blocks. So in the above, "sentence" and "Sure thing ..." are captured (means this particular part would be stored into a temp... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31502068', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1293740/']} | jdg_199476 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11669 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
The division of the chromatic scale in $7$ natural notes (white keys in a piano) and $5$ accidental ones (black) seems a bit arbitrary to me. Apparently, adjacent notes ... | The first thing you have to understand is that notes are not uniquely defined. Everything depends on what tuning you use. I'll assume we're talking about equal temperament here. In equal temperament, a half-step is the same as a frequency ratio of $\sqrt[12]{2}$ ; that way, twelve half-steps makes up an octave. Why... | {} | {'log_upvote_score': 10, 'links': ['https://math.stackexchange.com/questions/11669', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/3893/']} | jdg_230625 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8524891 |
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 add groovy to an existing Java Maven project that leverages Lombok. Unfortunately when I enable the groovy-maven-eclipse compiler with the pom fragment below, ... | @Todd: The groovy-eclipse-compiler is the best choice if you don't need to developp maven plugin with some groovy tooling (see http://groovy.codehaus.org/Groovy-Eclipse+compiler+plugin+for+Maven ). @Ambience: you reached the issue related at http://jira.codehaus.org/browse/GRECLIPSE-1293 .This bug is now fixed with lat... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8524891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/101804/']} | jdg_259194 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39034019 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In jQuery we use: $("p").click(function(){$(this).hide();}); In the above statement this is very important, because it hides only that p element on which we click. But instea... | You need to iterate over each element and then use addEventListener to attach an event to it: var allP = document.getElementsByTagName("p");for(i=0; i< allP.length; i++) { allP[i].addEventListener('click', function () { this.style.display = "none"; });} Working Demo | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39034019', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6733315/']} | jdg_311456 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2340629 |
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 got a question recently, and I am unable to solve it. Find all natural numbers $N$, With sum of digits $S(N)$, where $N=2\{S(N)\}^2$ I know that $9|N-S(N)$, and since ... | We want to find an upper bound for $N$ for which it is possible that $N = 2 S(N)^2$. The upper bound that I use in the following is very rough, but I think still just good enough to be able to do the subsequent calculations by hand with a little persistence. Look to the answer of @OscarLanzi for a much cleverer upper b... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2340629', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/395207/']} | jdg_346834 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39643841 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm using gRPC with Python as client/server inside kubernetes pods...I would like to be able to launch multiple pods of the same type (gRPC servers) and let the client connec... | Let me take the opportunity to answer by describing how things are supposed to work. The way client-side LB works in the gRPC C core (the foundation for all but the Java and Go flavors or gRPC) is as follows (the authoritative doc can be found here ): Client-side LB is kept simple and "dumb" on purpose. The way we've c... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39643841', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/742595/']} | jdg_339001 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 85599 |
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:
My Arduino is connected to the first breadboard. From there, I chained the positive and negative to the other boards. I have 6 breadboards connected right now. In... | You should have one single point of contact for the power supply power and ground. Wire that point to each board individually. If your power supply is the arduino, be aware that it can only supply a small amount of current, so you may want an external power supply. Also use the heaviest gauge wire you can fit in the... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/85599', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/25086/']} | jdg_239531 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 37030451 |
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 with a datatable, as per some of my previous questions. I was able to add INPUT fields at the top of the table that conducts individual column searches in the da... | I finally found this post: http://live.datatables.net/neqozaj/1/edit Utilizing that post, I was able to add this piece of code to the overall function: var state = $dataTable.state.loaded(); if ( state ) { $dataTable.columns().eq( 0 ).each( function ( colIdx ) { var colSearch = state.columns[colIdx].search; if ( ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37030451', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4262571/']} | jdg_121458 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 45936224 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm looking to add a swipe function in my app that is pretty much identical to the unlock mechanic on (old?) iPhones (See pictures). I am struggling with how this could be ac... | Unless and until - you really need a particularly native look for every platform; you can pretty much write your own custom slider control using PanGestureRecognizer , and AbsoluteLayout ( without any need for custom-renderers ). For that snapping effect you can use Translation animation with Cubic easing effect. For e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45936224', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3359963/']} | jdg_174465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4057015 |
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 timestamp that is in UTC "2010-10-25 23:48:46 UTC" I need to convert it into ISO 8601 "2010-10-29 06:09Z" The documentation is confusing as hell - what is the easies... | I think you're trying to trick us. The input date to your question is the 25th of October, 2010 , whilst the output is the 29th of October, 2010 . Well played! Continuing on this nit-picking thread: your times are also completely different and you're missing the seconds from the output time. Now for the true answer. A ... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/4057015', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/180663/']} | jdg_119771 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 59886559 |
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 may be the most niche question ever but let's try it anyway. I have a Google Sheets spreadsheet that contains cells with multiple lines of text. Each line of text is sep... | The extra quotes are added when there are special characters in the cell. In your scenario, the Line Feed characters are causing this. Definitely annoying. There is a way around this – using Carriage Return characters, rather than Line Feeds to separate each line. For some reason these characters don’t cause the quotat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/59886559', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2336618/']} | jdg_376516 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1377576 |
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:
One can give an elementary arguments (avoiding "rank") to prove that any group homomorphism $f$ from $\mathbb{Z}\oplus \mathbb{Z}$ to $\mathbb{Z}$ has non-trivial kernel... | Suppose $(a,b),(c,d),(e,f)\in\Bbb Z^2$ satisfy no nontrivial relation. Then in particular, no pair of them does. Since $d(a,b)-b(c,d)=(ad-bc,0)$, if a pair of vectors in $\Bbb Z^2$ are independent then the determinant of the resulting square matrix must be nonzero. (Otherwise $b$ and $d$ would be $0$, which is impossib... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1377576', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/28017/']} | jdg_337035 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 337047 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Say that $S\subset \mathbb Z_n$ is stabbed by $X\subset \mathbb Z_n$ if for every $t$ we have $(S+t)\cap X\ne \emptyset$ . Is there for every $|S|=4$ an $|X|<n/2$ that stabs i... | I think this is true for any group $G$ , and if $|G|$ is odd then $|S| \geq 3$ suffices. I will use multiplicative notation instead of additive notation since I do not assume that $G$ is commutative. Theorem. If $G$ is a finite group and $S \subseteq G$ with $|S| \geq 4$ then there is a set $X \subseteq G$ such that $|... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/337047', 'https://mathoverflow.net', 'https://mathoverflow.net/users/955/']} | jdg_216452 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 649106 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got a test which requires an XML file to be read in and then parsed. How can I have this file copied into the test run folder each time? The XML file is set to "Copy if ... | use a DeploymentItem attribute using System;using System.IO;using Microsoft.VisualStudio.TestTools.UnitTesting;using CarMaker;namespace DeploymentTest{ [TestClass] public class UnitTest1 { [TestMethod()] [DeploymentItem("testFile1.xml")] public void ConstructorTest() { st... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/649106', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11388/']} | jdg_294983 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2037212 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Assume that I have two AVL trees and that each element from the first tree is smaller then any element from the second tree. What is the most efficient way to concatenate the... | Assuming you may destroy the input trees: remove the rightmost element for the left tree, and use it to construct a new root node, whose left child is the left tree, and whose right child is the right tree: O(log n) determine and set that node's balance factor: O(log n). In (temporary) violation of the invariant, the b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2037212', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/148388/']} | jdg_91782 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10220019 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to write a shell script to automate a series of commands. The problem is some commands MUST be run as superuser and some commands MUST NOT be run as superuser. What I ... | File sutest #!/bin/bashecho "uid is ${UID}"echo "user is ${USER}"echo "username is ${USERNAME}" run it: `./sutest' gives me uid is 500user is stephenpusername is stephenp but using sudo: sudo ./sutest gives uid is 0user is rootusername is stephenp So you retain the original user name in $USERNAME when running as sudo. ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10220019', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/513085/']} | jdg_211462 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3397113 |
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 to remove the orange or blue border (outline) around text/input boxes? I think it only happens on Chrome to show that the input box is active. Here's t... | This border is used to show that the element is focused (i.e. you can type in the input or press the button with Enter). You can remove it with outline property, though: textarea:focus, input:focus{ outline: none;} You may want to add some other way for users to know what element has keyboard focus though for usabil... | {} | {'log_upvote_score': 13, 'links': ['https://Stackoverflow.com/questions/3397113', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/303221/']} | jdg_254353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27769246 |
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 images in a Swift PickerView. I don't know how to get the images to actually appear in the component. I know how to do this using Strings with the titleF... | You will need to implement a couple more the delegate methods for the UIPickerViewDelegate protocol. In particular a rowHeight delegate method and a viewForRow delegate method. Something like: // MARK: UIPickerViewDataSourcefunc numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int { return 1}func pickerV... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27769246', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4417966/']} | jdg_79692 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50634727 |
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 run R I get: dyld: Library not loaded: /usr/local/opt/openblas/lib/libopenblasp-r0.2.20.dylib Referenced from: /usr/local/Cellar/r/3.5.0_1/lib/libR.dylib Reason: ima... | Let's see if the installed version of openblas is 0.2.20: brew info openblas openblas: stable 0.3.0 (bottled), HEAD [keg-only]Optimized BLAS libraryhttps://www.openblas.net//usr/local/Cellar/openblas/0.3.0 (22 files, 139MB) Poured from bottle on 2018-05-31 at 20:42:55From: https://github.com/Homebrew/homebrew-core/blo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50634727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/330558/']} | jdg_248011 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 109343 |
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:
Why don't people discuss the eigenstate of the field operator? For example, the real scalar field the field operator is Hermitian, so its eigenstate is an observable ... | The answer is simple. They are not realized in nature too often. And more, they are not stationary states, so such a state evolves in time to a state that contains fluctuations of the field variable $\phi$ over all the space. The eigenstate of $\hat{\phi}$ evolves to a non-eigenstate of $\hat{\phi}$ . These fluctuation... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/109343', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/34669/']} | jdg_190175 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 202588 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I run Gnome, which has pretty good support for my HiDPI screen. However, when I run QT apps I can't seem to find a way to scale the fonts. Is there a way to do this with... | Updated: Since Qt 5.6, Qt 5 applications can be instructed to honor screen DPI by setting the QT_AUTO_SCREEN_SCALE_FACTOR environment variable. If automatic detection of DPI does not produce the desired effect, scaling can be set manually per-screen ( QT_SCREEN_SCALE_FACTORS ) or globally ( QT_SCALE_FACTOR ). You can a... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/202588', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/65517/']} | jdg_344567 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 87480 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a medium-sized team (~10 people, but we expect to grow) that manages a set of EC2 servers on AWS (currently a few dozens, but this is also expected to grow). ... | Not sure why you're using AWS-created keys. The "Network & Security / Key Pairs" screen also has an "Import key pair" button, I've successfully used it. When you add a new team member who might be standing up new images, get his public key, import it. Keep a copy of your standard "authorized_keys" file, with one or mo... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/87480', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/67207/']} | jdg_286006 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7949 |
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:
Googling around to see if this setup on one port is correct (it doesn't look right to me), I'm not really seeing a straightforward answer. There is an inte... | No this isn't doing anything. When the port is in trunk mode, then any "switchport access" statements are not used. The same is true with a port in access mode with any "switchport trunk" statements. In this case, you should be able to safely remove it. The purpose for this is usually in the use of DTP (dynamic trunk... | {} | {'log_upvote_score': 5, 'links': ['https://networkengineering.stackexchange.com/questions/7949', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/5006/']} | jdg_326406 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 598808 |
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:
If both bulbs are 50 watts shouldn't they emit the same frequency light since they both convert 50 J of electrical energy into light energy per second? But this is th... | The infrared (IR) bulb will emit more photons per second than the ultraviolet (UV) bulb because each IR photon has less energy than a UV photon. After some follow-up questions, I've realized that there is an ambibuity in the phrase "50-watt bulb." Is this a bulb that emits 50-watts of light, or a bulb that consumes 50 ... | {} | {'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/598808', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/279619/']} | jdg_244172 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20858048 |
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 see Java... Coming from a Java background, there's something you install to get Java to run - i.e., the JRE. You're able to see the Java executable files right there on you... | 1) *JavaScript Engines ... http://en.wikipedia.org/wiki/JavaScript_engine Which engine is used differs by browser. For example... Firefox: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey Chrome: https://code.google.com/p/v8/ Safari: http://en.wikipedia.org/wiki/WebKit#JavaScriptCore Internet Expl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/20858048', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2224794/']} | jdg_143207 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 42119750 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between string and character class in MATLAB? a = 'AX'; % This is a character.b = string(a) % This is a string.
Now provide the response and nothing e... | The documentation suggests : There are two ways to represent text in MATLAB®. You can store text in character arrays. A typical use is to store short pieces of text as character vectors. And starting in Release 2016b, you can also store multiple pieces of text in string arrays. String arrays provide a set of functions ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42119750', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2991243/']} | jdg_201294 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4339220 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that I can map a UNC path to a local drive letter. However, I am wondering if there is a way to map a UNC path to a local folder. I have a program that has a specifi... | Yes, there is a way to map a UNC path to a local folder: C:\>mklink /D Develop \\obsidian\Developsymbolic link created for Develop <<===>> \\obsidian\Develop This is because i want a build server to use my own PC's Develop folder as its Develop folder: 10/20/2012 11:01 AM <SYMLINKD> Develop [\\obsidian\Develop]... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4339220', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/58365/']} | jdg_81223 | 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 new at wpf and I want to store the data of the rich text box along with its formatting (Italic, colored, Bold..) into a database (Mysql).currently when i save the data,... | To get the formatted text that will be saved in the db: string rtfText; //string to save to dbTextRange tr = new TextRange(richTextBox.Document.ContentStart, richTextBox.Document.ContentEnd);using (MemoryStream ms = new MemoryStream()){ tr.Save(ms, DataFormats.Rtf); rtfText = Encoding.ASCII.GetString(ms.ToArray()... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15983278', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2209778/']} | jdg_155687 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15489911 |
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 web application in spring which uses spring security, when i try to excute the application it says This webpage has a redirect loop this is my security-context.xml a... | I believe the order of intercept-url is important here, and it seems like your /** pattern is swallowing /login and /resources too. Try this:- <http pattern="/resources/**" security="none"/><http pattern="/login" security="none"/><http use-expressions="true"> <form-login login-processing-url="/resources/j_spring_sec... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15489911', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1501457/']} | jdg_271535 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I've got cataracts in both eyes. My vision is correctable to 20/30, so the cataracts are essentially a non-issue in daily living. But when I use a microscope, which I... | The essence of the difference that makes cataracts visible is illustrated in the diagram below. In natural light images images can form directly behind a cataract from rays travelling around the obstruction. Optical instruments and also squinting, as Lenny mentions in the comments, restrict the rage of light paths avai... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/102215', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/41942/']} | jdg_237204 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A multinomial distribution can be given as $ M(m_1,\dots,m_K|N,P) = {N \choose m_1\dots m_K}\prod_k p_k^{m_k} $ The expected value is $Np_k$. How can I prove it?
Now ... | A demonstration using "equations" was requested in a comment. Here is a short, simple one that is practically painless. Notation and definitions Let the random $K$ -vector $X$ have a multinomial distribution with parameters $\mathbb p = (p_1, p_2, \ldots, p_K)$ . This means that $p_1 + p_2 + \cdots + p_K=1$ , $0 \le ... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/66365', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/11409/']} | jdg_376500 | 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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In almost all textbooks on Homological Algebra, when they talk about injective modules, they do not give many examples, usually are $\mathbb{Q}/\mathbb{Z}$ and $\mathbb{... | I think you will have more luck learning nontrivial facts about and examples of injective modules in (non/)commutative algebra texts rather than homological algebra texts. In homological algebra texts, injective modules (and more generally injective objects in an abelian category) play an important technical role but ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/75606', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/18188/']} | jdg_85366 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to create a multiplayer game with NodeJS and I want to synchronize the action between clients. What would be the best way to find the latency (the time that a requ... | I'm going to assume you are using WebSockets or Socket.IO since you are implementing a game where latency matters (and you tagged it as such). I would think the server should probably measure and keep track of this for each client. You probably want to implement some sort of ping action that the server can request of t... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4071258', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/93216/']} | jdg_77942 | 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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There is a scenario where I need to verify the checksum(md5) of a file stored in s3 bucket. This can be achieved when uploading the file by specifying the checksum value in t... | Boto3 api has provided a way to get the metadata of an object stored in s3. The following snippet will help to get the metadata via programmatically : >>> s3_cli = boto3.client('s3')>>> s3_resp = s3_cli.head_object(Bucket='ventests3', Key='config/ctl.json')>>> print pprint.pprint(s3_resp)>>> pp.pprint(s3_resp){u'Accept... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52402421', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2383136/']} | jdg_223550 | 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 cannot seem to get a nested form to generate in a rails view for a belongs_to relationship using the new accepts_nested_attributes_for facility of Rails 2.3. I did check ou... | I'm a few months too late, but I was looking to solve this error and my situation was that I could not change the relationship to 'face the other way'. The answer really is quite simple, you have to do this in your new action: @account.build_owner The reason why the form did not display using fields_for was because it ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1313149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/50798/']} | jdg_357635 | 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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Let $f(x)=1-x-x^3$Find all real values of $x$ satisfying the inequality,$1-f(x)-f^3(x)>f(1-5x)$ $f'(x)=-1-3x^2$,so $f(x)$ is a decreasing function.But i do not know how ... | The inequality is$$f (f (x))>f (1-5x) $$ $$\iff f (x)<1-5x $$since $f $ is decreasing at R. $$\iff 1-x-x^3 <1-5x $$$$\iff x (2-x)(2+x)<0$$ $\iff x>0$ and $(2-x)(2+x)<0$ or $x <0$ and $ (2-x)(2+x)>0$ $$\iff x\in (2,+\infty)\cup (-2,0) $$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2329287', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/257841/']} | jdg_294599 | 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 can't extract the href attribute of anchors from page.. I tried using re library: for link in soup.findAll('a', attrs={'href': re.compile("^http://")}): links.append... | Why console.log does not work Under the hood, console.log uses util.inspect , which produces output intended for debugging. To create reasonable debugging information, this function will truncate output which would be too long. To quote the docs: The util.inspect() method returns a string representation of object that ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55463898', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8690529/']} | jdg_319364 | 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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The Wikipedia article for the Collatz conjecture states that: The conjecture has been checked by computer for all starting values up to $5 \times 2^{60} \approx 5.764 \t... | It is enough to show that for each starting value $a_0>1$, there is some $k$ with $a_k<a_0$. We have $a_1<a_0$ if the step sequence starts with down , i.e. if $a_0\equiv 0\pmod 2$ We have $a_3<a_0$ if the steps start up,down,down (because $\frac{3a_0+1}4<a_0$ for $a_0>1$); this rules out $a_0\equiv 1\pmod 4$ Looking at... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/856795', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/91818/']} | jdg_302868 | 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 used this code to access the Specific XML under the SharePoint Mapped Folder; XmlReader reader = XmlReader.Create(Assembly.GetExecutingAssembly().GetManifestResourceStream(... | It is possible but pretty bad practice in a MVC framework. You should re-think and re-organize your code if you think you need to use the component in a model because something is cleary wrong then. A component is thought to share code between controllers, only between controllers. Components in CakePHP 1.3 Components ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9778267', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1163800/']} | jdg_294697 | PrimeIntellect/stackexchange-question-answering |
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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:
How to find out what is the internal resistance of a voltmeter? I imagine the higher the better - it'll have less influence on the measured circuit. What is the a... | Apply a known voltage over a series resistor. This resistor in combination with the internal resistance will form a voltage divider. Say you apply 5V over a 1M series resistor, and the DMM shows it as 2.5V, then the internal resistance is 1M. edit Now that I reread it, I guess it's not completely unambiguous. By "apply... | {} | {'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/13047', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/1691/']} | jdg_341047 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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We tried to speed up the CI build of one of our software projects at work. Somebody committed some huge (by git's standards) binaries early in the project's life. Rewriting g... | As Jonathon Reinhart commented , you're seeing the effect of merges. The --depth parameter refers to how deep Git goes on a "walk" from each starting point. As the documentation you quoted mentions, it also implies --single-branch , which simplifies talking about this. The important point here is that the walk visits... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/53683896', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/287933/']} | jdg_227327 | PrimeIntellect/stackexchange-question-answering |
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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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Up until now I have been finding the roots for coupled nonlinear equations by first plotting the curves and finding the roots for different values of parameters t... | Edit : For problems with few roots in the domain of parameters considered (or low dimensional simple manifolds) and when function evaluation is not costly, it might be better to skip the long discussion below and use the visual method by @Akku14 and the numerical method by @AlexTrounev. In the following I will discuss ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/271946', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/85247/']} | jdg_206699 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I teach a precalculus course almost every semester, and over these semesters I've found various things that work quite well. For example, when talking about polynomials... | Edan Maor provides an answer on this post , which gives a nice explanation: A way to solve polynomials We came up with equations like $x - 5 = 0$, what is $x$?, and the naturals solved them (easily). Then we asked, "wait, what about $x + 5 = 0$?" So we invented negative numbers. Then we asked "wait, what about $2x = 1$... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/251665', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/-1/']} | jdg_342803 | 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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A possibility space is made up of four elementary events A, B, C, D where $P(A) = p^2$ $P(B) = pq$ $P(C) = pq$ $P(D) = q^2$
Now provide the response and nothing else.
| We begin by noting that for a discrete probability space $\Omega$ we have: $$\sum_{\omega \in \Omega} P(\omega) = 1$$ And $P(\omega) \in [0,1] \space\forall \omega \in \Omega$, therefore we have: $$p^{2}+2pq+q^{2}=1 \implies (p+q)^{2}=1\implies p+q=1$$ We wish to find: $P(A \cup C)= P(A)+P(C)-P(A \cap C)$, but we note ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/893006', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/157220/']} | jdg_138751 | 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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In a contest problem book, I found a reference to Newton's little formula that may be used to find the nth term of a numeric sequence. Specifically, it is a formula that... | Suppose that we have a sequence: $$a_0,a_1,...a_k$$ And we want to find the function of $n$ that defines $a_n$. To do this we start by letting $a_{n+1}-a_n=\Delta a_n$ and we call this operation on $a_n$ the forward difference. Then given $\Delta a_n$ we can find $a_n$. Sum both sides of the equation from $n=0$ to $x-1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2078796', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/169019/']} | jdg_281078 | 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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So I installed Hadoop via Cloudera Manager cdh3u5 on CentOS 5. When I run cmd hadoop fs -ls / I expected to see the contents of hdfs://localhost.localdomain:8020/ However, it... | By default, Hadoop is going to use local mode. You probably need to set fs.default.name to hdfs://localhost.localdomain:8020/ in $HADOOP_HOME/conf/core-site.xml . To do this, you add this to core-site.xml : <property> <name>fs.default.name</name> <value>hdfs://localhost.localdomain:8020/</value></property> The reason... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12391226', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1666162/']} | jdg_201538 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have a simple question. I found this Hibernate config on our project: <many-to-one name="employee" class="com.myapp.Employee" cascade="merge" lazy="false" fetc... | I think Fetch Mode and time of fetch are concepts that don't totally overlap. Lazy="true|false" controls whether an association is loaded eagerly or on demand. fetch="select|subselect|join|batch" controls how is that entity or collection loaded, when it's required to be loaded. So, to answer your question, having fetch... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4374528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/414173/']} | jdg_172265 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Consider a binary classification problem with 0 labels denoting normal and 1 abnormal or rare. The number of instances with 0 classes are more in comparison to 1 ... | Adding to the answer above, The labeling totally depends on how you define it. You can define 0 as negative or as positive. However, for the sake of understanding and ease of readability, keep it meaningful. The instances that are correctly predicted are given by the diagonal. Here, '1' is True Negative or for the clas... | {} | {'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/32751', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/53278/']} | jdg_193886 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In various articles I have read, there are sometimes references to primitive data types and sometimes there are references to scalars. My understanding of each is that they a... | I don't think they're interchangeable. They are frequently similar, but differences do exist, and seems to mainly be in what they are contrasted with and what is relevant in context. Scalars are typically contrasted with compounds , such as arrays, maps, sets, structs, etc. A scalar is a "single" value - integer, boo... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/6623130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/346232/']} | jdg_298813 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I'm a graduate student. I've been reading Knapp's two books Representation Theory of Semisimple Groups and Lie Groups Beyond an Introduction . He seems to give wildly differ... | Rather than imitate Matt Emerton's multiple comment style, I'll just make my answer community-wiki (since there is much to say from different viewpoints). The first lesson is that you have to insist on definitions in each source you consult, since people sometimes use terms a bit differently. (As someone once said,... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/109629', 'https://mathoverflow.net', 'https://mathoverflow.net/users/27232/']} | jdg_269994 | 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:
Can anyone explain android.R.layout.simple_list_item_1 and android.R.layout.simple_list_item_2 in arrayadapter in android. I know in android.R.layout.simple_list_item_1 and a... | The difference is the following. simple_list_item_1 contains only a TextView , whereas simple_list_item_2 has two inside a subclass of RelativeLayout . These are both taken from Jelly Bean. simple_list_item_1 <?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2006 The Android Open Source Project Licensed unde... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11722885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/576573/']} | jdg_292253 | 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'm trying to install Laravel using Composer , but after running the following command composer create-project laravel/laravel cmsLaravel 5.2 pointing to my c/xampp/htddocs d... | To install Laravel using composer, all you need to do is to run in your terminal is: composer create-project --prefer-dist laravel/laravel blog Where: blog is the name of the folder containing your new Laravel instance. To install Laravel directly within your chosen directory (not in a folder within it as demonstrated ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41975092', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3540921/']} | jdg_250983 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Who and when was it realized that the classical operators of vector calculus (grad, rot, div) can be expressed in a unified form using the exterior differential? I have search... | V.J. Katz in History of Topology : Although Cartan realized in 1899 [1] that the three theorems of vector calculus (Gauss, Green, Stokes) could be easily stated using differential forms, it was Edouard Goursat (1858-1936) who in 1917 [2] first noted that these three theorems were all special cases of a generalised S... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/254897', 'https://mathoverflow.net', 'https://mathoverflow.net/users/49901/']} | jdg_171218 | 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'm using onesignal to handle pish notification for both my web and ionic app. My question is Can I setup user segments using server rest api ? I want to give my users abilit... | (Update: This answer is now out of date because OneSignal now supports dynamically creating segments, as well as a large range of additional capabilities introduced over the years) OneSignal doesn't currently support dynamically creating segments through the API, however there is a better way to do what you need. You c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32722852', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/741156/']} | jdg_368677 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
There are two SLES 11 servers: SERVER311:~ # cat /sys/devices/system/cpu/cpuidle/current_driveracpi_idleSERVER311:~ # and: SERVER705:~ # cat /sys/devices/system/cpu/cpui... | Short Answer : Both are different implementations of CPU idle drivers. acpi_idle is the default driver, supports all CPU architectures, while intel_idle is Intel CPUs specific. More details :The API for a CPU idle driver is defined in include/linux/cpuidle.h. It defines the "generic framework for CPU idle power managem... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/405775', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/229275/']} | jdg_356401 | 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 in the process of refactoring a c++ OpenGL app I made (technically, an app that makes heavy use of the thin OpenGL wrapper in Qt's QQuickItem class). My app is performin... | In your case, it probably does not matter. I say probably because, and I mean this constructively, the fact that you did not specify performance requirements and did not specify how often the function in question is called indicates that you may not have enough information to make a judgment now - the "don't speculate:... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22975959', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3758484/']} | jdg_164583 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1990638 |
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:
This is a purely affine variety. Define $F_1=y-x^2, F_2=z-xy, F_3=xz-y^2$. It is clear that $(x,x^2,x^3)$ is a solution to $F_1=F_2=F_3=0$. Since projective twisted cubi... | 1) It is perfectly correct that the affine curve $$C=\{(u:u^2:u^3)\vert u\in k\}\subset \mathbb A^3_k=\mathbb A^3_{x,y,z}=\mathbb A^3\:$$ is the complete intersection of the affine smooth quadrics $Q_1=V(F_1), Q_2=V(F_2)\subset \mathbb A^3$. 2) The curve $C$ has as closure in $\mathbb P^3=\mathbb P^3_{[t:x:y:z]}$ the ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1990638', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/151875/']} | jdg_342144 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 702725 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
I've spent my career doing all local application programming (C++ applications and whatnot). I'm trying to dig my feet into the web world now, however. I'm using Eclipse (Mar... | What exactly is going on when I direct my web browser to go to localhost:8080? You are causing your web browser to ask your operating system to resolve the hostname localhost . Operating systems will normally resolve the hostname localhost to 127.0.0.1 , your loop back interface. Any hostname or IP address followed by... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/702725', 'https://serverfault.com', 'https://serverfault.com/users/297055/']} | jdg_275772 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2553566 |
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 not sure if its possible but I would like to create some sort of function where you pass in a string such as "yellow" or "green" and it returns its hex code or the range... | // converts an html color name to a hex color value// if the input is not a color name, the original value is returned// http://wpCodeSnippets.infofunction color_name_to_hex($color_name){ // standard 147 HTML color names $colors = array( 'aliceblue'=>'F0F8FF', 'antiquewhite'=>'FAEBD7', 'aqu... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2553566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/51649/']} | jdg_78999 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2430324 |
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 would I show this? I tried letting $k=2n+1$ for some $n\in\mathbb{Z}$, then $$(k-1)k(k+1) = 4n(2n + 1)(n+1).$$ I have shown that $4n(n+1)$ is divisible by $8$... but... | HINT: $$4n(2n+1)(n+1)=2n(2n+1)(2n+2)$$ is the product of three consecutive integers, hence exactly one of them must be divisible by $3$ | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2430324', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/448275/']} | jdg_297717 | PrimeIntellect/stackexchange-question-answering |
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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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I am trying to use Mathematica to simplify a symbolic expression involving Sum . The expression is defined as follows: y = (x - x0)^α Sum[a[n] (x - x0)^n, {n, 0, ... | In our case a simple and direct approach would be defining a list of rules. Here is an example: rules = { c_ Sum[n a[n] c_^(n-1), {n, 0, Infinity}] :> Sum[n c^n a[n], {n, 0, Infinity}], α_ Sum[a[n] c_^n, {n, 0, Infinity}] + Sum[n a[n] c_^n, {n, 0, Infinity}] :> Sum[(α + n) a[n] c^n, {n, 0, Infinity}]}; Let's def... | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/31135', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/-1/']} | jdg_278981 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4359084 |
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 ran into this limit while evaluating an integral. $$\lim_{N\to\infty}\left(2\sqrt{N+1}\;-\;\sum_{n=1}^N\frac1{\sqrt{n}}\right)$$ I know this converges, but I don’t kno... | We can also use Dirichlet eta-function $\eta(s)=\sum_{n=1}^\infty\frac{(-1)^{n-1}}{n^s}$ to define this limit. First of all we see that eta-function is defined (the series converges) for $s>0$ (Dirichlet convergence test).Next, we use the relation between eta-function and zeta-function for $s>1$ : $$\eta(s)=\sum_{n=1}^... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4359084', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/1006726/']} | jdg_170253 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 201165 |
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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I'm collaborating with some algebraic geometers in a paper, and when writing the introduction I mentioned the interaction of combinatorics and algebraic geometry, and gave som... | Haiman's study of the isospectral Hilbert scheme (the reduced fiber product of $\mathbb{C}^{2n}$ and $\mathrm{Hilb}_n(\mathbb{C}^2)$ over $\mathrm{Sym}^n \mathbb{C}^2$) features a lengthy combinatorial argument about the combinatorics of hyperplane arrangements and their coordinate rings ( Section 4 , on polygraphs). | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/201165', 'https://mathoverflow.net', 'https://mathoverflow.net/users/69757/']} | jdg_187197 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20803826 |
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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string_view was a proposed feature within the C++ Library Fundamentals TS( N3921 ) added to C++17 As far as i understand it is a type that represent some kind of string "conc... | The purpose of any and all kinds of "string reference" and "array reference" proposals is to avoid copying data which is already owned somewhere else and of which only a non-mutating view is required. The string_view in question is one such proposal; there were earlier ones called string_ref and array_ref , too. The id... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/20803826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1147772/']} | jdg_378284 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20108334 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Ok so i have a text file database.txt. Each line is a user with the format below "John Smith"| 4| 80.00| "123 Lollipop Lane"| "New Jersey"| "08080" When I try do the followin... | I think you need a closing \n in your pattern. I saw the a bunch of scrolling text with the same first line with %[^\n] , but with %[^\n]\n I saw the expected output. However, if the line in the file exceeds that of the buffer, you may run into a problem where your buffer doesn't have enough space. The results Test v1:... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20108334', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2886798/']} | jdg_154622 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17863319 |
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 already read a few other stack overflow threads on this: to find the intersection of two multisets in java How do I get the intersection between two arrays as a new ar... | The simplest solution would be to use sets, as long as you don't care that the elements in the result will have a different order, and that duplicates will be removed. The input arrays array1 and array2 are the Integer[] subarrays of the given int[] arrays corresponding to the number of elements that you intend to proc... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17863319', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2210274/']} | jdg_139986 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28534462 |
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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Recently, I got some help modifying my .htaccess file to hide the .php extension in the url. After I got it working, a few bugs occurred with my site. For whatever reason, an... | data = open(module_path+'/data/ex-fire.xslt')xslt_content = data.read() This implicitly decodes the bytes in the file to Unicode text, using the default encoding. (This might give wrong results, if the XML file isn't in that encoding.) xslt_root = etree.XML(xslt_content) XML has its own handling and signalling for enco... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28534462', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4388132/']} | jdg_80774 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17621 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a system of equations of the Vietnamese Mathematical Olympiad 2013, the first day. Solve the system of equations$$\begin{cases}\sqrt{\sin^2 x + \dfrac{1}{... | For contest problems (and real mathematical work), brute-force application of Mathematica often does not suffice. The software is better used as a tool for discovery and understanding. This answer is intended to illustrate that process. Like Mathematica itself, people make progress by identifying and trandforming patt... | {} | {'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/17621', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/2241/']} | jdg_288098 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3828846 |
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 have shown that in $\mathbb{Q}[x,y]$ , $$\langle x,y\rangle=\langle x+y,x-y\rangle,$$ by stating that $$\{x,y\}\subset\langle x+y,x-y\rangle$$ because both $x$ and $y$... | Consider the homomorphism $\phi:\Bbb Z[x,y]\to\Bbb Z/2\Bbb Z$ given by $\phi(x)=\phi(y)=1$ .Then $\langle x+y,x-y\rangle\subseteq\ker\phi$ but $\langle x,y\rangle\not\subseteq\ker\phi$ . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3828846', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/820763/']} | jdg_366267 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19457114 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following class which I'm using as the base of all the models in my project: public abstract class BaseModel{ static String table; static String idField = "i... | You cannot override static methods or fields of any type in Java. public class User extends BaseModel{ static String table = "user"; //snip} This creates a new field User#table that just happens to have the same name as BaseModel#table . Most IDEs will warn you about that. If you change the value of the field in ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/19457114', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/49153/']} | jdg_300589 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7275179 |
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 in an ejb for (PayrollEntry pe : payroll.getEntries()) { recalculatePayrollEntry(pe);}CalculateTotals(payroll); which calls this async method @Asynchronou... | Instead of having your async method as void , return a Future (which represent an asynchronous calculation). Start up the jobs, collect all the futures, and then await their completion: Future<?> recalculatePayrollEntry(PayrollEntry pe) { // Calculate Payroll Entry; pe.setEarningsEntries(newEarnings); return n... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7275179', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_144605 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25963720 |
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 two dates in String format like below - String startDate = "2014/09/12 00:00";String endDate = "2014/09/13 00:00"; I want to make sure startDate should be less than en... | Convert them to an actual Date object, then call before . SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd h:m");System.out.println(sdf.parse(startDate).before(sdf.parse(endDate))); Recall that parse will throw a ParseException , so you should either catch it in this code block, or declare it to be thrown as par... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25963720', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2809564/']} | jdg_292716 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 176128 |
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:
Wikipedia's page for Imperial Units does not list Fahrenheit. The corresponding page for SI Units lists Kelvin as an SI unit, and Celsius as a derived SI unit. This l... | The Weights and Measures Act (the origin of the Imperial Units) does not speak of temperature. It was intended to create a uniform system for trade. You don't sell temperature, in the way you sell a pint of milk or a yard of cloth. And frankly, when it was first conceived (before Magna Carta, which already stated: "The... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/176128', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/77768/']} | jdg_350490 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11289014 |
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 Xcode 4.5PR and iOS 6beta 2. I didn't change any codes, my application throw an exception mentioned in the Title. I used Debug Window which function caused this excepti... | If you didn't change anything, this could just simply be related to the iOS 6 beta as it currently stands. However, for those googling upon this error, here are some general suggestions: 1) It could be the simulator you've chosen to build the same code for : If you haven't changed any source code, check to make sure yo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11289014', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1427487/']} | jdg_140336 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 139267 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Since Boole it is known that probability theory is closely related to logic. According to the axioms of Kolmogorov, probability theory is formulated with a (normalized) probab... | The title of the question is a bit of a misnomer, or at least has the potential to cause confision. "Intutionistic probability theory" means to me "theory of probability developed in intuitionistic logic". But you seem to be asking whether we can replace $\sigma$-algerbas (which are Boolean algebras) with Hetying algeb... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/139267', 'https://mathoverflow.net', 'https://mathoverflow.net/users/38532/']} | jdg_228554 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 289895 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to be able to tell if a character special file would block if a character were read from it without actually reading a character from it. Can this be done?... | You can do this from bash using a 0 timeout to read . if read -t 0then read datafi To test a file descriptor other than stdin, say 3, use -u 3 . To find how many chars are ready on stdin you can use a small perl script: #!/usr/bin/perlrequire 'sys/ioctl.ph';$size = pack("L", 0);ioctl(*STDIN, FIONREAD(), $size) or die "... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/289895', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/5197/']} | jdg_210812 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6954358 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to optimize solr index. I want to optimize my solr indexing for i try to change in solrconfig.xml it getting indexed but i want to how to verify that they are optimized a... | Check the size of respective core before you start. Open Terminal 1: watch -n 10 "du -sh /path to core/data/*" Open Terminal 2 and Execute: curl http://hostname:8980/solr/<core>/update?optimize=true Instead of "core", update your respective name of the core. You could see the size of the core will increase gradually ab... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6954358', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_309888 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26566675 |
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 phone_models, phone_problems, and a phone_model_phone_problem pivot table. The pivot table has an extra column 'price'. PhoneModel: class PhoneModel extends \Eloquen... | When using Many to Many relationships with Eloquent, the resulting model automatically gets a pivot attribute assigned. Through that attribute you're able to access pivot table columns.Although by default there are only the keys in the pivot object. To get your columns in there too, you need to specify them when defini... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/26566675', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3666882/']} | jdg_71029 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17323350 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In my web.config I would like to specify more than one domain for the access-control-allow-origin directive. I don't want to use * . I've tried this syntax: <add name="Access... | There can only be one Access-Control-Allow-Origin response header, and that header can only have one origin value. Therefore, in order to get this to work, you need to have some code that: Grabs the Origin request header. Checks if the origin value is one of the whitelisted values. If it is valid, sets the Access-Contr... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17323350', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1098555/']} | jdg_101807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2827459 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to know the analytical solution of a transient heat equation in a 2D square with inhomogeneous Neumann Boundary. The transient heat conduction equation in a 2D sq... | This is very involved problem. To solve, you'll need to break the solution into successively smaller pieces. First, separate the steady-state and transient solutions, then split up the boundary conditions in order to use separation of variables. To start off, I'm going to label $$ T(x,y,t) = u(x,y,t) + v(x,y) $$ where ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2827459', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/553569/']} | jdg_375156 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10901480 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
My question is related to the "weight" parameter in the addServer function of the PHP Memcache extension. For last couple of months, I have been using "weight = 1" for all se... | The weight parameter effects the consistent hashing used to determine which server to read/write keys from. Changing the weight of any 1 server in the pool will result in some cache misses. The number of servers in the pool and how much you change the weight will factor in on how many misses you may experience. What ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10901480', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/449931/']} | jdg_312456 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 549193 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am using Tecplot to process wind tunnel data, but the input for Tecplot requires a specific format for variable specification; each variable is bracketed by double quo... | You are correct in that the standard definition of case does not allow for a AND operator in the pattern. You're also correct that trying to say "starts with a lower-case vowel AND starts with an upper-case vowel" would not match anything. Note also that you have your patterns & explanations reversed for the begins/end... | {} | {'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/549193', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/370883/']} | jdg_286565 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54925361 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
We are maintaining a session based on user role. We want to implement timeout functionality when the session is idle for 5 min. We are using @ng-idle/core npm module to do th... | You can use bn-ng-idle npm for user idle / session timeout detection in angular apps. This blog post explanation will help you Learn how to Handle user idleness and session timeout in Angular npm install bn-ng-idle app.module.ts import { BrowserModule } from '@angular/platform-browser';import { NgModule } from '@angula... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/54925361', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10175583/']} | jdg_79327 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16009405 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How am I supposed to configure programmatically (and in which method) a UILabel whose height depends on its text? I've been trying to set it up using a combination of Storyb... | Please note that in most cases Matt's solution works as expected. But if it doesn't work for you, please, read further. To make your label automatically resize height you need to do following: Set layout constrains for label Set height constraint with low priority. It should be lower than ContentCompressionResistancePr... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/16009405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1636217/']} | jdg_238692 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83023 |
Below is a question asked on the forum cs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have a reinforcement based neural network training on the OpenAI gym CartPole-v1 environment. For the structure and training algorithm, assume it is the same as the one ... | Here I present an optimal solution minimizing the number of comparisons. The thing to take advantage of is the first step of the original algorithm: if A[1] < A[2], largest = A[2], second = A[1]else largest = A[1], second = A[2] We can get the largest and second largest of sets of two in one comparison!So the fir... | {} | {'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/83023', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/79344/']} | jdg_205795 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 560065 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I manually download a snap package? Preferably as a non-root user with wget ? For example, the Snapcraft page for Chromium is here: https://snapcraft.io/chromiu... | snap packages are not meant to be downloaded manually so it's quite tricky. I found this on the Ubuntu side of StackExchange. As a non-root user you can use curl to retrieve all the information about a package like so : curl -H 'Snap-Device-Series: 16' http://api.snapcraft.io/v2/snaps/info/chromium >> chromium.info If ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/560065', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/65444/']} | jdg_108410 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18144324 |
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 received a SDK to introduce in our framework. The SDK is used to interface with an oscilloscope and is provided by the manufacturer. I've read the "documentation", but... | Overview You have a couple of choices. You can have your code using those functions look like this, using callbacks: getStuff(function(results) { getMoreStuff(results, doSomethingWithStuff);}); or like this, using jQuery's Deferred and Promise objects: getStuff().then(getMoreStuff).then(doSomethingWithStuff): Using ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18144324', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/633001/']} | jdg_203127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 199981 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to know how to prove this question: Prove that if $A$ is invertible matrix then $AA^T$ and $A^T A$ are also invertible. My attempt: Since $A$ is invertible we hav... | Let B be a matrix, so that $AB = I$ and $BA = I$. Then $A^T B^T = (BA)^T = I^T = I$ and $B^T A^T = (AB)^T = I^T = I$. So the inverse for $A^T$ is $B^T$. Now we get : $(A A^T)(B^T B) = A(A^T B^T) B = A(I)B = AB = I$ and $(A^T A)(B B^T) = I$. So the inverse for $AA^T$ is $B^TB$ and for $A^T A$ we have $B B^T$. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/199981', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/40285/']} | jdg_335224 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2363036 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $f(x)$ and $g(x)$ are two differentiable functions on R+ such that $xf'(x)+ g(x)=0$ and $xg'(x)+ f(x)=0$ for all $x \in R^+ $ and $f(1)+g(1)=4$ then find the value of... | $$xf'(x)+ g(x)=0\to xf''(x)+f'(x)+g'(x)=0\quad (1)$$ $$xg'(x)+ f(x)=0\to xg''(x)+f'(x)+g'(x)=0\quad(2)$$ so $(1)-(2)$ give us $$x(f''(x)-g''(x))=0\to f''(x)=g''(x), \text{ for $x\ne0$}.$$ and using @Salahamam's result ($f(x)+g(x)=4/x$) we get that $$f'(x)+g'(x)=-\frac{4}{x^2}$$ and then backing to $(1)$ $$f''(x)=\frac{... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2363036', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/290994/']} | jdg_287913 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6022424 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
class Radar include Mongoid::Document after_save :post_on_facebook private def post_on_facebook if self.user.settings.post_facebook Delayed::Job.enqueue(::FacebookJob.new... | Sounds like you want to de-queue any jobs if a radar object gets updated and re-queue. Delayed::Job.enqueue should return a Delayed::Job record, so you can grab the ID off of that and save it back onto the Radar record (create a field for it on radar document) so you can find it again later easily. You should change it... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6022424', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/519802/']} | jdg_343674 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1073392 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In C# you can create getter/setters in a simpler way than other languages: public int FooBar { get; set; } This creates an internal private variable which you can't address d... | I've seen it abused (in my opinion). In particular, when the developer would normally write: private readonly int foo;public int Foo{ get { return foo; }} they'll sometimes write: public int Foo { get; private set; } Yes, it's shorter. Yes, from outside the class it has the same appearance - but I do... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1073392', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/112765/']} | jdg_304784 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3525581 |
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 to align a footer div to the bottom of the page. From the examples I've seen, they all show how to make the div stay visible at the bottom, no matter w... | UPDATE My original answer is from a long time ago, and the links are broken; updating it so that it continues to be useful. I'm including updated solutions inline, as well as a working examples on JSFiddle. Note: I'm relying on a CSS reset, though I'm not including those styles inline. Refer to normalize.css Solution 1... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3525581', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/303221/']} | jdg_376083 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1077450 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If $b,c,k,i$ denotes the boundary,closure,complement and interior operator respectively and $A,B $ $\subseteq X$ where $X$ is a topological space.Suppose $bA=bB$ holds i... | As a background to the question, Choudhry showed that the eqn, $$x_1^7 + x_2^7 + \dots + x_n^7 = 0$$ has an infinite number of primitive integer solutions for $n=9$. He used the polynomial identity , $$(x + a)^7 + (x - a)^7 + (m x + b)^7 + (m x - b)^7 + (-x - c)^7 + (-x + c)^7 +\\ (-m x - d)^7 + (-m x + d)^7 + (-14(a^6... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1077450', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/195065/']} | jdg_94763 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 104346 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Actually I got some projects from my ex-colleagues. These are App-Server TCP socket based applications.I noticed that some of auth/login interactions are using RSA/A... | Yes and No. Encryption isn't a "have it" or "don't have it" sort of proposition. The concept of encryption only makes sense in context. As an example that should more obviously demonstrate the failure: Imagine you have a document that needs to be kept safe. You upload it to your Dropbox account. Now, is it encrypted? Y... | {} | {'log_upvote_score': 5, 'links': ['https://security.stackexchange.com/questions/104346', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/90836/']} | jdg_123929 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2050120 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I can see the advantage of using two stacks if an array implementation is used since stacks are more easily implemented using arrays than queues are. But if linked-lists are ... | It's a common way to implement a queue in functional programming languages with purely functional (immutable, but sharing structure) lists (e.g. Clojure, Haskell, Erlang...): use a pair of lists to represent a queue where elements are in FIFO order in the first list and in LIFO order in the second list enqueue to the q... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2050120', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/163173/']} | jdg_215052 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 296097 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
we're dealing with a very slow update statement in an Oracle project. Here's a little script to replciate the issue: drop table j_test;CREATE TABLE J_TEST( ID NUMBER(10) PR... | One possible cause of poor performance is row chaining. All your rows initially have columns C3 and C4 null, and then you update them all to have a value. The new data won't fit into the existing blocks, so Oracle has to chain the rows to new blocks. If you know in advance that you will be doing this you can pre-allo... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/296097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25320/']} | jdg_320259 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18715983 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've created a new TestProject and added following line to my testMethod: Robolectric.getShadowApplication().getString(R.string.mystring); My test failed with android.content... | Solution to the problem described here: http://blog.futurice.com/android_unit_testing_in_ides_and_ci_environments The Missing Manifest You should have noticed by now that Robolectric complains about not being able to find your Android Manifest. We’ll fix that by writing a custom test runner. Add the following as app/sr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18715983', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1722808/']} | jdg_87398 | PrimeIntellect/stackexchange-question-answering |
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