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
7743582
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 write a function that converts for example list-style-image to listStyleImage . I came up with a function but it seems not working. Can anybody point me to the ...
You have to actually re-assign the array element: for(var i = 1 ; i < newArr.length ; i++){ newArr[i] = newArr[i].charAt(0).toUpperCase(); } The "toUpperCase()" function returns the new string but does not modify the original. You might want to check to make sure that newArr[i] is the empty string first, in c...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7743582', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/845371/']}
jdg_217120
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1864047
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: Every text on PDEs I come across will spend alot of time on showing the existence and uniqueness of solutions to a particular PDE. The importance of the existence of a s...
Why do you want to solve the PDE in the first place? Usually because it relates to the solution to a real world problem. Say, for example, that you're studying the temperature in a heated metal. You have to understand if the temperature will stay below a certain value, otherwise the metal will collapse and your bridge ...
{}
{'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/1864047', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/49759/']}
jdg_143754
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
219856
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: My laptop is displaying a blank screen today, instead of the normal login window. I am using LUbuntu 14.04. I can get into the terminal and login, but how do I start lx...
As of Linux kernel v4.2-rc5 it is not possible to capture directly using the interfaces that are in use by libpcap. libpcap uses the Linux-specific AF_PACKET (alias PF_PACKET ) domain which only allows you to capture data for data going through a " netdevice " (such as Ethernet interfaces). There is no kernel interface...
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/219856', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/4430/']}
jdg_229231
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
25529871
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is there a way how to click on action bar Home button ( http://developer.android.com/guide/topics/ui/actionbar.html )? I tried Label ${myHomeId} Tap I just receive Completed ...
You get this exception only in android.support.v4.app.FragmentActivity and not when you use android.app.Activity . startActivityForResult() in FragmentActivity requires the requestCode to be of 16 bits, meaning the range is from 0 to 65535. Also, validateRequestPermissionsRequestCode in FragmentActivity requires reques...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25529871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1075289/']}
jdg_253871
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17145260
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 lambda object that is created in this function: def add_url_rule(self, rule, endpoint=None, view_func=None, **options): self.record(lambda s: s.add_url_rul...
The closures are created by the LOAD_CLOSURE bytecode, in the same order as their bytecodes are ordered: >>> dis.dis(add_url_rule) 2 0 LOAD_FAST 0 (self) 3 LOAD_ATTR 0 (record) 6 LOAD_CLOSURE 0 (endpoint) 9 LOAD_CLOSURE ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17145260', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/298479/']}
jdg_302957
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4893816
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 assume there is a nice one-line way to say in ruby if mystr == "abc" or "def " or "ghi" or "xyz" but cannot find how to do that in the online references I normally consult....
Perhaps you didn't know that you can put multiple conditions on a single case: case mystr when "abc", "def", "ghi", "xyz" ..end But for this specific string-based test, I would use regex: if mystr =~ /\A(?:abc|def|ghi|xyz)\z/ If you don't want to construct a regex, and you don't want a case statement, you can creat...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4893816', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/597992/']}
jdg_132845
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
58644
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I bought a drink which have next statements: The nutritional value, g/100 ml: no proteins, fats, carbohydrates. Energy value (calorific value): kJ / 100 kcal to mg:...
You have to keep in mind the bane of all introductory chemistry students: excess precision and rounding. Every measurement has error bars, even if those error bars are implicit. It's senseless to report a value that has (much) more precision than your error bars. A value that's measured as zero isn't necessarily exactl...
{}
{'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/58644', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/23025/']}
jdg_299298
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
52980478
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: The following image is a window of the app https://play.google.com/store/apps/details?id=jp.snowlife01.android.clipboard . i named it as main window. It's seem that main wind...
You can create a floating view using WindowManager by granting Draw Overlays permission only for APIs above M . (For APIs below 23, this permission is always granted) I have developed a sample code that you can use it simply. (Available on GitHub: https://github.com/aminography/FloatingWindowApp ) SimpleFloatingWindow....
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/52980478', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/828896/']}
jdg_351816
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
87089
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: In this demonstration I'm working on, I would like to plot a piecewise function with the tangent line to the function at a point that is determined by c in the co...
You can do this: Modify the If statement in the second argument of dynamics as you like. I set it now to jump by 0.2 if c<0 and jump by 0.01 if c>0 but you can change this. f[x_] = Piecewise[{{-x, x < 0}, {x^2, x >= 0}}];g[x_] = Piecewise[{{-1, x < 0}, {2 x, x > 0}}];Manipulate[ Plot[{f[x], f[c] + g[c] (x - c)}, {x, -3...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/87089', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/19692/']}
jdg_274220
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15465543
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I've been wondering what are the advantages of variadic arguments over initializer lists. Both offer the same ability - to pass indefinite number of arguments to a function. ...
If by variadic arguments you mean the ellipses (as in void foo(...) ), then those are made more or less obsolete by variadic templates rather than by initializer lists - there still could be some use cases for the ellipses when working with SFINAE to implement (for instance) type traits, or for C compatibility, but I w...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/15465543', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/991484/']}
jdg_280983
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1054928
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: With PHP, I'd like to use a preg_replace() filter for passwords such that the only characters available for passwords are US ASCII typable, minus control codes and NULL. What...
As others have said, don't restrict the set of characters that are allowed in passwords. Just because your keyboard doesn't have ä, å, or ö on it is no reason to stop those of us who do have them (or know how to type them anyhow) from using those letters. You're going to be storing the password as a cryptographic has...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1054928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/105539/']}
jdg_379929
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
113609
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 just ran a "PROCEDURE ANALYSE ( )" on one of my tables. And I have this column that is of type INT and it only ever contains values from 0 to 12 (category IDs).And MySQL sa...
Put simply, it's because it's indexed in a different way. In this case, ENUM says "It's one of these 13 values" whereas INT is saying "It could be any integer." This means that indexing is easier, as it doesn't have to take into account indexing for those integers you don't use "just in case" you ever use them. It's al...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/113609', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/185527/']}
jdg_100261
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9750330
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 module in python, in which I am receiving the date in integer format like 20120213 , which signifies the 13th of Feb, 2012. Now, I want to convert this intege...
I would suggest the following simple approach for conversion: from datetime import datetime, timedeltas = "20120213"# you could also import date instead of datetime and use that.date = datetime(year=int(s[0:4]), month=int(s[4:6]), day=int(s[6:8])) For adding/subtracting an arbitary amount of days (seconds work too btw....
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9750330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1257248/']}
jdg_190102
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
46377783
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 build a CV using HTML & CSS as my first little project. I'm having an issue getting the some very basic alignment sorted but I can't (for the life of me) work o...
There are generally two ways of doing it. 1. Using ScrollController // Create a variablefinal _controller = ScrollController(); @overridevoid initState() { super.initState(); // Setup the listener. _controller.addListener(() { if (_controller.position.atEdge) { bool isTop = _controller.position.pixels == ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46377783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8660009/']}
jdg_256215
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42453367
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 form which has around 12/13 fields. I used a Scrollview inside a constraint layout. Below is the hierarchy of the XML layout. The problem is, it doesn't scroll to th...
This layout works in my app.The trick is to set these two attributes in ScrollView:android:layout_height="0dp"app:layout_constraintBottom_toBottomOf="parent" The simplified layout from my app: <?xml version="1.0" encoding="utf-8"?><android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/ap...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42453367', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7005606/']}
jdg_289612
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38864001
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: With Map.merge I have: Map.merge(%{ a: %{ b: 1 }}, %{ a: %{ c: 3 }}) # => %{ a: %{ c: 3 }} but actually I want to: Map.merge(%{ a: %{ b: 1 }}, %{ a: %{ c: 3 }}) # => %{ a: %{...
As @Dogbert suggested, you can write a function to recursively merge maps. defmodule MapUtils do def deep_merge(left, right) do Map.merge(left, right, &deep_resolve/3) end # Key exists in both maps, and both values are maps as well. # These can be merged recursively. defp deep_resolve(_key, left = %{}, right = ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38864001', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2926641/']}
jdg_129395
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22278014
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 was wondering how I could use .html extensions instead of .handlebars or .hbs extensions. I am doing this so I can develop using regular html so that my frontend develop...
So I was able to do this by changing three things in my app.js file I hope this helps everyone out as much as it helped me! var express = require('express'), exphbr = require('express3-handlebars'), // "express3-handlebars" helpers = require('./lib/helpers'), app = express(), handlebars;// Create `Expr...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22278014', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/630496/']}
jdg_167367
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8868248
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 tried to use the answer in this question, but can't make it work: How to create "virtual root" with Python's ElementTree? Here's my code: import xml.etree.cElementTree...
You could use lxml and its tostring function: from lxml import etrees = """<?xml version="1.0" encoding="UTF-8"?><tmx version="1.4a"/>""" tree = etree.fromstring(s)header = etree.SubElement(tree,'header',{'adminlang': 'EN'})body = etree.SubElement(tree,'body')print etree.tostring(tree, encoding="UTF-8", ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8868248', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/590225/']}
jdg_328525
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
343788
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 practicing my sed and regex and am trying to replace all instance of "cheer" with lalaland in the file below, while excluding things like cheering: ubuntu@ip-172-31...
The pattern [^ing] doesn't do what you think it does: it matches onecharacter, which has to be none of i , n , or g . If your problem can be rephrased as "replace instances of cheer as awhole word", then the following may work, using the marker for wordboundaries, \b : sed 's/\bcheer\b/lalaland/g'
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/343788', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/99425/']}
jdg_246935
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1769680
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How do I quickly generate a random prime number, that is for sure 1024 bit long? Now provide the response and nothing else.
Generate 1024 random bits. Use a random source that is strong enough for your intended purpose. Set the highest and lowest bits to 1. This makes sure there are no leading zeros (the prime candidate is big enough) and it is not an even number (definitely not prime). Test for primality . If it's not a prime, go back to 1...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1769680', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80851/']}
jdg_207098
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
41135686
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 JSON file stored on the local machine. I need to read it in a variable and loop through it to fetch the JSON object values. If I use the Marshal command after readin...
The value to be populated by json.Unmarshal needs to be a pointer. From GoDoc : Unmarshal parses the JSON-encoded data and stores the result in the value pointed to by v. So you need to do the following : plan, _ := ioutil.ReadFile(filename)var data interface{}err := json.Unmarshal(plan, &data) Your error (Unmarshal(ni...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/41135686', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7184004/']}
jdg_158420
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8700495
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am using jqueryui for a dialog box. Clicking on the 'Click for a modal' link the first time works. When pressing the ESC key, the dialog box disappears. But the clicks afte...
Four things. Firstly, if the dialog should be reusable, you'll want to create it before the first click and set the autoOpen option to false . To open the dialog, you should use dialog('open') . For example: $(document).ready(function () { var dialog = $('#dialog'); dialog.dialog({ // <-- create the ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8700495', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/998537/']}
jdg_218069
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
66214552
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: when I try to access my API uploaded on vercel server, I'm getting this error. Did anyone have the same error? When I run it locally, it works fine. 2021-02-15T19:38:59.218Z ...
I had the same issue where puppeteer was running okay on my local environment but when i deployed to AWS EC2 i face up the same error shared loading libraries Solution First check the version of nodejs you are running and if its not less than v14.0 or greater than v14.0 . Upgrade or downgrade ( recommended to upgrade )...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/66214552', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7453394/']}
jdg_243565
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3037472
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 project which uses Apache Xmlbeans for databinding. Currently it is very simple it only has some Schema-Files in src/main/xsd and xsdconfig in src/main/xsdconfig. I ...
If you configure the plugin under pluginManagement , you still need to declare it under plugins . To simplify, I'm not using the pluginManagement in the pom.xml below: <project> ... <dependencies> ... <dependency> <groupId>org.apache.xmlbeans</groupId> <artifactId>xmlbeans</artifactId> <version>2...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3037472', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/325342/']}
jdg_97457
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
64206
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: From what I understand the Dirac equation is supposed to be an improvement on the Schrödinger equation in that it is consistent with relativity theory. Yet all method...
Think it with an example, Einstein's field equations are much more precise than Newton's law of gravity, but it's much more complicated to solve a Classical Mechanics problem with General Relativity. More fundamental and precise doesn't mean that it will give easier calculations. If it did, then then chemistry, medicin...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/64206', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/24234/']}
jdg_208697
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31746
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I want to know what the differences between the forward-backward algorithm and the Viterbi algorithm for inference in hidden Markov models (HMM) are. Now provide the r...
A bit of background first maybe it clears things up a bit. When talking about HMMs (Hidden Markov Models) there are generally 3 problems to be considered: Evaluation problem Evaluation problem answers the question: what is the probability that a particular sequence of symbols is produced by a particular model? For eval...
{}
{'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/31746', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/12329/']}
jdg_94693
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3669932
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: What I mean with "intuitive": I can handle some formulas, but since I am not a professional mathematician I am not fluent in all the lingo, so I do not know by heart wha...
To your first question: Take three points $A, B, C$ . Then by construction, $d(A,B)$ is the length of the shortest path from $A$ to $B$ . And similarly for $d(B,C)$ and $d(A,C)$ . Now consider the path $\gamma$ that you get by first following the shortest path from $A$ to $C$ , and then continuing on the shortest path ...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3669932', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/340174/']}
jdg_381970
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26783
Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Quick question bugging me: Obviously the car moves forward when neither applying the brake nor the accelerator. How does this not damage the transmission when the b...
The somewhat longer answer is that the device that makes what you're asking possible is the torque converter. This device is a pair of curved blades setup as an impeller, and a turbine. The following cutaway pictures illustrate this setup: Here is a torque converter split in half for a better view: The way this works i...
{}
{'log_upvote_score': 5, 'links': ['https://mechanics.stackexchange.com/questions/26783', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/15448/']}
jdg_303074
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
581257
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 would like to see a proof of when equality holds in Minkowski's inequality . Minkowski's inequality. If $1\le p<\infty$ and $f,g\in L^p$ , then $$\|f+g\|_p \le \|f\|_p...
For $p = 1$ , the proof uses the triangle inequality, $\lvert f(x) + g(x)\rvert \leqslant \lvert f(x)\rvert + \lvert g(x)\rvert$ , and the monotonicity of the integral. You have equality $\lVert f+g\rVert_1 = \lVert f\rVert_1 + \lVert g\rVert_1$ if and only if you have equality $\lvert f(x) + g(x)\rvert = \lvert f(x)\r...
{}
{'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/581257', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/104220/']}
jdg_366555
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
63449408
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 a GPGPU developer and I have done all my work using CUDA. Lately I have acquired an AMD GPU for my home setup and I have been reading about SYCL and oneAPI but I'm not s...
SYCL - This is an open standard from Khronos, effectively it defines an interface for developers to program heterogeneous architectures that include GPUs and other high performance processors.There are several SYCL implementations ( listed here ) and the beauty is that you can write code using SYCL and it will work acr...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63449408', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2015882/']}
jdg_228628
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
317314
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: The textbook definition of a statistic is any function of the data, $g(\mathbf{X})$. Much of frequentist inference is concerned with deriving sampling distributions for...
No, posterior distribution is not a statistic if you define it strictly and agree that there is a distinction between statistic and estimator. First of all, it is an estimator of the posterior distribution (see What is the difference between an estimator and a statistic? ). Second, as already noticed in the comment by ...
{}
{'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/317314', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/120831/']}
jdg_267478
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4159
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I'd have thought this would have been asked already but I didn't see it. Is driving the speed limit safer on a highway? By "highway" I mean high-traffic areas, such ...
Higher average speed will lead to more accidents. This is because braking distance doesn’t just double from 100 km/h to 200 km/h. In fact, it quadruples. It’s nonlinear, but people think it’s linear. Insufficient following distance is the second-biggest cause of accidents (the biggest is excessive speed). Translate thi...
{}
{'log_upvote_score': 4, 'links': ['https://skeptics.stackexchange.com/questions/4159', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/1792/']}
jdg_319410
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60654
Below is a question asked on the forum politics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: On the Census.gov website, there is a feature to see how much of a population has a bachelor's degree or higher in education. I want to see the county-level correlat...
Using data from the American Community Survey , as well as the county-level results from Fox's feed for 2020, and from the MEDSL dataset for 2016, I've investigated this - below are the results. I found that there was a fairly decent correlation between the two variables, with a correlation coefficient of around 0.51. ...
{}
{'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/60654', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/33713/']}
jdg_167149
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
278914
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: A group of friends and I have been working on a project for the past little while, and we wanted to invent a nice OOP way of representing a scenario speci...
When building real-world programs, there is often a trade-off between staying pragmatic on one hand, and staying 100% clean on the other. If staying clean prohibits you to ship your product in time, then you are better off with a little bit of duct-tape to get the d***d thing out of the door. Said that, your descriptio...
{}
{'log_upvote_score': 7, 'links': ['https://softwareengineering.stackexchange.com/questions/278914', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/122079/']}
jdg_358605
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
102621
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Let $P$ be a poset and denote by $\operatorname{Hom}(P, \mathbb N)$ the set of all monotone functions from $P$ to natural numbers $\mathbb N$ . Under what conditions on $P$ Is...
Sitting inside $Hom(P,{\bf N})$ is the set $P^*$ of monotone functions from $P$ into $\{0,1\}$ . This set carries the structure of a "Stone lattice", and the normal lattice homomorphisms from any Stone lattice into $\{0,1\}$ will be a poset, in the case of $P^*$ it recovers $P$ . In fact I have just described a dual eq...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/102621', 'https://mathoverflow.net', 'https://mathoverflow.net/users/7041/']}
jdg_77110
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4066315
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: As I understand default(object) where 'object' is any reference type always returns null, but can I specify what a default is? For instance, I want default(object) == new obj...
No. default(type) will always return the same thing - a "zero'ed out" version of that type. For a reference type, this is a handle to an object that is always set with a value of zero - which equates to null . For a value type, this is always the struct with all members set to zero. There is no way to override this ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4066315', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/178980/']}
jdg_285769
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12444316
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 getting the following error when performing recursive feature selection with cross-validation: Traceback (most recent call last): File "/Users/.../srl/main.py", line 32,...
I finally got to solve the problem. Two things had to be done: train_argcands_target is a list and it has to be a numpy array. I'm surprised it worked well before when I just used the estimator directly. For some reason (I don't know why, yet), it doesn't work either if I use the sparse matrix created by the DictVector...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12444316', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1480084/']}
jdg_366574
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12120589
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 is my current configuration: XSD <?xml version="1.0" encoding="UTF-8"?><xsd:schema xmlns="http://stock.com/schemas/services/stock" xmlns:tns="http://stock.com/schemas...
You have a couple of problems here. First, the XSD has an issue where an element is both named or referenced; in your case should be referenced. Change: <xsd:element name="stock" ref="Stock" minOccurs="1" maxOccurs="unbounded"/> To: <xsd:element name="stock" type="Stock" minOccurs="1" maxOccurs="unbounded"/> And: Remov...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12120589', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1483620/']}
jdg_190958
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
55259591
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I need something similar to C# NUnit TestCase scenario with fixed expected results. I've already found this question on SO which has great solutions but they are for Java onl...
Following this amazing tutorial, we can implement it in Kotlin language in this way: First of all convert the EmailIdUtility class into Kotlin: object EmailIdUtility { fun isValid(email: String): Boolean { val regex = "^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/55259591', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2910520/']}
jdg_153779
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30528
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I'm trying to figure out the best method for PIC24 RTCC crystal calibration. Their application note states two methods: using a lookup table and using a reference...
Calibrating against the mains frequency, as Tony suggests, is a bad idea. Long-time accuracy may be good, short-time accuracy isn't. edit Tony is dismissive about my reference, but that's no problem, there are other sources which confirm this. (Note that he does use my reference to show an absolute accuracy of 10 mHz/5...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/30528', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/3639/']}
jdg_124377
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17308661
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: here`s my query SELECT cont.FILTER_VALUE as filter, o.[OBJECT_ID] as Id, o.[OBJECT_NAME] as Name, o.DESCRIPTION as Description, o.CREATED as Created, o.MODIFIED as Mod...
There is no need to have a separate Vagrantfile, you can just define multiple VM's in the same file. See the documentation here: http://docs.vagrantup.com/v2/multi-machine/index.html If you are just using one VM in your 'normal' environment and one VM for your 'confluence' environment then it is simply a case of just d...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17308661', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1468482/']}
jdg_378131
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
75303
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: Performance on Random Number generation is intolerable. Whenever you need many deviates from the same distribution but with different parameters it takes forever....
This is a poor use of the random functions in Mathematica . As clearly stated in the documentation, generation of variates one at a time has significant overhead, and generating them en masse has significant benefits, particularly with statistical distributions: For statistical distributions, the speed advantage of gen...
{}
{'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/75303', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/12979/']}
jdg_300152
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14452538
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Looking to do some cohort analysis on a userbase. We have 2 tables "users" and "sessions", where users and sessions both have a "created_at" field. I'm looking to formulate...
This seems a complex problem. Regardless of whether it also seems to you a difficult one or not, it is never a bad idea to start working it up from a smaller problem. You could start, for instance, with a query returning all the users (just the users) that have been registered within the last week, i.e. starting from t...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14452538', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/95956/']}
jdg_188524
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13884108
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 I concatenate stdin to a string, like this? echo "input" | COMMAND "string" and get inputstring Now provide the response and nothing else.
A bit hacky, but this might be the shortest way to do what you asked in the question (use a pipe to accept stdout from echo "input" as stdin to another process / command: echo "input" | awk '{print $1"string"}' Output: inputstring What task are you exactly trying to accomplish? More context can get you more direction o...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/13884108', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1757441/']}
jdg_310160
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60743
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: So, I think that I have a decent grasp of the basics of frequentist probability and statistical analysis (and how badly it can be used). In a frequentist world, it make...
Think your statement through as a Frequentist and make it more specific first. A Frequentist could not say that "data set A is different from data set B", without any further clarification. First, you'd have to state what you mean by "different". Perhaps you mean "have different mean values". Then again, you might mean...
{}
{'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/60743', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/9007/']}
jdg_98308
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10509380
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is there a variable I can use in cmake to make it act like it was passed the -q option? It would be nice because I have a very modular build that gets messy with cmakes outpu...
There's no variable that I know of. However, you can add the following hack to the start of your top-level CMakeLists.txt (before the project call) to control the output somewhat: function(message) list(GET ARGV 0 MessageType) if(MessageType STREQUAL FATAL_ERROR OR MessageType STREQUAL SEND_ERROR OR MessageT...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10509380', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/888958/']}
jdg_311132
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14550299
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 simple PHP file upload script: $path = "uploads/";$actual_image_name = time().$session_id.".".$ext;$tmp = $_FILES['photoimg']['tmp_name'];move_uploaded_file($tmp, $p...
Try this: <?php$path = "uploads/";$img = $_FILES['photoimg']['tmp_name'];$dst = $path . $_FILES['photoimg']['name'];if (($img_info = getimagesize($img)) === FALSE) die("Image not found or not an image");$width = $img_info[0];$height = $img_info[1];switch ($img_info[2]) { case IMAGETYPE_GIF : $src = imagecreatefromgi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14550299', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2015832/']}
jdg_352147
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18108725
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have created a full project which works perfectly. My problem concerns the setup project. When I use it on another computer, the text file cannot be found even if they are ...
FIrst set the build action of the text file to "EmbeddedResource". Then to read the file in your code: var assembly = Assembly.GetExecutingAssembly();var resourceName = "AssemblyName.MyFile.txt";using (Stream stream = assembly.GetManifestResourceStream(resourceName)){ using (StreamReader reader = new StreamReader(st...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18108725', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2661519/']}
jdg_149839
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4014437
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 wish to show that any closed subspace $M$ of $L^{2}[0,1]$ consisting of continuous real-valued functions is finite-dimensional (which amazes me quite a bit, I must adm...
From the last line $$ C^2≥ \|g_t\|^2_{2} = \sum_{h \in S} | \langle h, g_t \rangle |^{2} = \sum_{h \in S} |h(t)|^{2} $$ so \begin{align} \infty &> \int_0^1 C^2 \, dx\\ &\geq \int_0^1 \sum_{h \in S} |h(t)|^{2} \, dx\\ &=\sum_{h \in S} \int_0^1 |h(t)|^{2} \, \\ &= \sum_{h \in S} \|h\|^2 = \#S.\end{align} Here is a...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4014437', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/800738/']}
jdg_358892
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9917049
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is it possible to insert a raster image or a pdf image underneath a geom_line() on a ggplot2 plot? I wanted to be quickly able to plot data over a previously calculated plot ...
try ?annotation_custom in ggplot2 example, library(png)library(grid)img <- readPNG(system.file("img", "Rlogo.png", package="png"))g <- rasterGrob(img, interpolate=TRUE)qplot(1:10, 1:10, geom="blank") + annotation_custom(g, xmin=-Inf, xmax=Inf, ymin=-Inf, ymax=Inf) + geom_point()
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/9917049', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/258755/']}
jdg_200581
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40692
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 related to this old MO question which wasn't answered properly, though I don't feel I phrased the question in the best way (or posted it on the right site) Defin...
If $f : G \to H$ is a homomorphism to an abelian group, then $f(ab) = f(a) f(b) = f(b) f(a) = f(ba)$, hence $[a, b] \in \ker f$, hence $[G, G] \subseteq \ker f$. Is the rest clear from here?
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/40692', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/10477/']}
jdg_380207
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10039825
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 usually use NSNotification like the sample below: In viewDidLoad: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(foo:) name:kName1 object:nil];[[...
Your friend is 100% correct. Though, it does not matter if you remove all notification observations in dealloc. You mentioned viewDidUnload , and there the case is completely different, because the unloaded object will stay alive, and you don't know when the notification observations of the superclass are added again. ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10039825', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/831057/']}
jdg_262867
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
545980
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: What experiment, if any, shows how many neutrinos are produced for the decay of one W boson? Now provide the response and nothing else.
In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which a beta particle (fast energetic electron or positron) is emitted from an atomic nucleus, transforming the original nuclide to an isobar. For example, beta decay of a neutron transforms it into a proton by the emission of an electron accomp...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/545980', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/93338/']}
jdg_247851
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
929103
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 convert one range of numbers to another, maintaining ratio. Maths is not my strong point. I have an image file where point values may range from -16000.00 to 16...
NewValue = (((OldValue - OldMin) * (NewMax - NewMin)) / (OldMax - OldMin)) + NewMin Or a little more readable: OldRange = (OldMax - OldMin) NewRange = (NewMax - NewMin) NewValue = (((OldValue - OldMin) * NewRange) / OldRange) + NewMin Or if you want to protect for the case where the old range is 0 ( OldMin = OldMax )...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/929103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/108741/']}
jdg_201211
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9831387
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 instance variable to a class which will contain the current object that that class-object is working on. class something { base* _currentOperation;} The operation...
Will the if statement and its content be removed by the compiler? Alternatively, if a the Debug constant's value is true, will the compiler remove the condition check and keep the contents in place? Yes, and yes. However, those are implementation details, not guarantees of the language. Some interesting aspects of usin...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9831387', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/931726/']}
jdg_124655
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16985554
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 know some interesting detail about Rich text formatBelow is a sample of rich text format content opened in notepad {\rtf1\mac\deff2 {\fonttbl{\f0\fswiss Chicago;}{\...
The EDMX file is an XML file that is a combination of 3 different parts that make up the whole thing. If you right-click on your EDMX file and choose "Open with... XML Editor" you'll see the 3 different sections: <edmx:ConceptualModels> <edmx:StorageModels> <edmx:Mappings> These sections can be edited manually, at your...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/16985554', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1997066/']}
jdg_140347
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17692354
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 working to redesign a legacy toolset and I'm looking at how to better display some information both presentationally and semantically. The data hierarchically in nature b...
The challenge here is that the information you want to represent is in one respect tabular (it's a set of items which have identically-labelled attributes), and in another hierarchical (items have parents). Unfortunately, there's no nested grouping mechanism for table rows in HTML: tbody can be used to group rows, but ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17692354', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_333777
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1296163
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 was wondering, how to optimize loops for systems with very limited resources. Let's say, if we have a basic for loop, like ( written in javascript ): for(var i = someArr.le...
Performance on a modern CPU is far from trivial. Here are a couple of things that complicate it: Computers are fast. Your CPU can execute upwards of 6 billion instructions per second. So even the slowest instruction can be executed millions of times per second, meaning that it only really matters if you use it very oft...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1296163', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/158742/']}
jdg_137365
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22684
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: In the Wikipedia article on Rogers' theorem , it is stated that all total computable functions have a fixed point. The notation is a little hard for me to understand; a s...
The notation is explained in the Wikipedia entry (though regrettably after its first use): for partial functions $f,g$, we say that $f\simeq g$ if for all inputs $x$, $f$ halts on $x$ iff $g$ halts on $x$, and if both halt on an input $x$, then $f(x) = g(x)$. In other words, $f$ and $g$ compute the same partial functio...
{}
{'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/22684', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/-1/']}
jdg_233991
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3293889
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 an Arduino with the Firmata library for communication to a C# application, and I want to eliminate a COM port configuration component since it can change from machi...
This little bit of code has performed very well for this (returns the COM port string, i.e. "COM12" if Arduino is detected): private string AutodetectArduinoPort() { ManagementScope connectionScope = new ManagementScope(); SelectQuery serialQuery = new SelectQuery("SELECT * FROM Win32_Seria...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3293889', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/63775/']}
jdg_81024
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42699909
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I had a function that called a few $.ajax posts using $.when which was working, but since I added some load delay animations to the success return of the $.ajax asyn call it ...
InnerText is a property, not a method. It's used like this: $element.InnerText = "newtext" Also, I suspect that your original data (unlike the XML sample you posted) uses namespaces. AFAICS that's the only possible reason why $xml.SelectSingleNode('//Arguments') would return an empty result. XML files exported from the...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42699909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4717386/']}
jdg_176565
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
21782502
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My current problem is that I have three div elements; one floated left, one floated right, and one between those two. I want the center div to automatically stretch to the m...
If you add your filler element after the floated elements, and then change up its styles a little bit (including giving the style-block the correct id), you can get what you're going for: #left { display: inline-block; float: left; padding: 0px 20px 0px 20px; height: 45px; text-align: center; line-height: 300%; ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21782502', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2371039/']}
jdg_147137
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13374053
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: The following code is for a splash screen in my app.What I need to be done is when the activity loads the image should be displayed as default and then after few seconds the ...
You should use the ImageView's Handler and a Runnable. Handler's are schedulers specific to Android and they can run on the UI thread. Try this: ImageView imgBus;MediaPlayer introSound, bellSound;Runnable swapImage = new Runnable() { @Override public void run() { imgBus.setImageResource(R.drawable.bluekbus...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13374053', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1822859/']}
jdg_233209
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5605401
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 working on a simple blog system and I'm using contenteditable so that users can format the text. Up to now everything works like a charm. Next thing i want is that users ...
document.execCommand() does this for you in all major browsers: document.execCommand("CreateLink", false, "http://stackoverflow.com/"); To preserve the selection while your link dialog is displayed, you can use the following functions: function saveSelection() { if (window.getSelection) { sel = window.getSele...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5605401', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/508666/']}
jdg_119034
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5464
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: A DVD file layout has a directory named " VIDEO_TS " which contains a variety of files. These files can include multiple video and audio channels, subtitles, and menu st...
The only way to do everything you ask is to rip a disk image of the DVD and then play the image. Any other process which doesn't preserve the exact format of the disk will likely remove one or more of the features you're after because DVD is a very specific variant of the MPEG-2 standard. DVD player programs — which yo...
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/5464', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/688/']}
jdg_301196
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10983791
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Suppose I have two functions DoTaskA and DoTaskB —both capable of throwing TaskException —with their corresponding "rollback" functions UndoTaskA and UndoTaskB . What is the...
A little RAII commit/rollback scope guard might look like this: #include <utility>#include <functional>class CommitOrRollback{ bool committed; std::function<void()> rollback;public: CommitOrRollback(std::function<void()> &&fail_handler) : committed(false), rollback(std::move(fail_handler)) {...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10983791', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2063015/']}
jdg_219822
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
85973
Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I recently bought a KTM Adventure 390. When I start the bike in neutral and then shift to first gear, the bike moves(jerks) forward a little, even though the clutch...
This is common among all motorcycles that have a "wet" clutch system. What that means is that the clutch is surrounded by fluid, usually engine oil. Even though you have the clutch pulled in which disconnects the clutch plates, there is still oil surrounding both the input and the output parts of the clutch. So ther...
{}
{'log_upvote_score': 6, 'links': ['https://mechanics.stackexchange.com/questions/85973', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/68782/']}
jdg_174505
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37079746
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't find any documentation on how to use sqlite3 in CodeIgniter, but it does say that it is supported. Here is my current database configuration: $db['default']['hostname...
You are using CI2 syntax, I don't know where you got it as in default package you can find the same code as below, where only thing you need to define is database (path to db) and dbdriver $db['default'] = array( 'dsn' => '', 'hostname' => '', 'username' => '', 'password' => '', 'database' => './app...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37079746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4705262/']}
jdg_158219
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
47878682
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am working on a project which should run on Android as well as on desktop (JavaSE). For this purpose I've separated it into 3 java modules: AndroidApp CommonCore DesktopApp...
Function bodies are placed into .cpp files to achieve the following: To make the compiler parse and compile them only once, as opposed to forcing it to compile them again, again and again everywhere the header file is included. Additionally, in case of header implementation linker will later have to detect and eliminat...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47878682', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1053908/']}
jdg_313655
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3662898
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 working already a good time with the .net framework. In this time there were some situations, I used P/Invoke for doing things that I couldn't do with managed code. Howev...
Marshalling between managed/unmanaged types has an additional overhead Doesn't work in medium trust Not quite intuitive and could lead to subtle bugs like leaking handles, corrupting memory, ... It could take some time before getting it right when looking at an exported C function Problems when migrating from x86 to x6...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3662898', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/340628/']}
jdg_225762
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
145464
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Quite frequently, I use an Adapter-like design to expose different aspects of data objects. For example, in a 3D modelling application I use an object hie...
What you accomplish is exactly correct. However... Adapter is primarily when you have an existing expected interface that you need to which you need to adapt : "Convert the interface of a class into another interface clients expect. Adpater lets the classes work together that couldn't otherwise because of incompatible ...
{}
{'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/145464', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/52470/']}
jdg_254667
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24588447
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 a movie player in my cell. Code: - (MPMoviePlayerViewController*)setUp{ MPMoviePlayerViewController *player = [[MPMoviePlayerViewController alloc] initW...
For this kind of regression, I usually convert the dates or timestamps to an integer number of days since the start of the data. This does the trick nicely: df = pd.read_csv('test.csv')df['date'] = pd.to_datetime(df['date']) df['date_delta'] = (df['date'] - df['date'].min()) / np.timedelta64(1,'D')city_data = df[df...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/24588447', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2227834/']}
jdg_186028
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
67062308
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 yarn berry and heroku and consistently getting the error: ➤ YN0028: │ The lockfile would have been modified by this install, which is explicitly forbidden. Which su...
I was able to workaround by setting the env-var YARN_ENABLE_IMMUTABLE_INSTALLS to false , as suggested here . This is likely a bug in Yarn Berry. I've reported it here: https://github.com/yarnpkg/berry/issues/2948 UPD : I have created a fresh local clone of the repo from GitHub, ran yarn install in it, and it did produ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67062308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6292923/']}
jdg_196572
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
79343
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: Usually when you start studying category theory you see the usual definition: a category consists of a class $Ob(\mathcal{C})$ of objects, etc. If you take ZFC to be you...
What I mean by this is: how do we know it does not have unexpected consequences which may alter the rest of mathematics? I will give a couple remarks, and also link to these MathOverflow discussions: Recent claim that inaccessibles are inconsistent with ZF Reasons to believe Vopenka’s principle/huge cardinals are consi...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/79343', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2614/']}
jdg_129766
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8918401
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: The more I read the more confused I become... I would have thought it trivial to find a formally correct MPSC queue implemented in C++. Every time I find another stab at it, ...
You may want to check disruptor; it's available in C++ here: http://lmax-exchange.github.io/disruptor/ You can also find explanation how it works here on stackoverflow Basically it's circular buffer with no locking, optimized for passing FIFO messages between threads in a fixed-size slots. Here are two implementations ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8918401', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/955273/']}
jdg_344846
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19624105
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 vim to wrap long lines, but not split words in the middle. I found this post: Word wrap in Gvim but that does not work for me. I already have l in formatoptions and li...
As you found out this is done using the 'linebreak' option (with 'wrap' on). If on Vim will wrap long lines at a character in 'breakat' rather than at the last character that fits on the screen. And since 'breakat' by default contains Space and Tab and some punctuation characters, this should break lines as expected (n...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19624105', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1436470/']}
jdg_370439
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
641992
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Let $V_d$ be the vector space of all polynomials with real coefficients of degree less than or equal to $d$. The linear map $f: V_3 \rightarrow V_3$ is given by: $f(p(X)...
If $p(x)\in\ker f$ then $$f(p(x))=p(x)-p'(x)=0\iff p(x)=p'(x)\Rightarrow \deg p=\deg p'$$but $$\deg p'=\deg p \iff p= 0$$so we conclude that$$\ker f=\{0\}$$and then $f$ is injective so bijective in finite dimensional space.
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/641992', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/105389/']}
jdg_127560
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10054539
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Currently, Tapping on the same Tab (in which user is working), The App moves to the very first page of that Tab. I want to disable the tap event on the Tab in which user is w...
You tried tabBarController:shouldSelectViewController: delegate method? I hope that should help you. - (BOOL)tabBarController:(UITabBarController *)tabBarController shouldSelectViewController:(UIViewController *)viewController { id currentViewController = tabBarController.selectedViewController; return (viewContr...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10054539', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/887601/']}
jdg_323375
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
390801
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Here is another infinite sum I need you help with:$$\sum_{n=1}^\infty\frac{1}{2^n\left(1+\sqrt[2^n]{2}\right)}.$$I was told it could be represented in terms of elementar...
Note that $$\frac{2^{-n}}{2^{2^{-n}}-1}-\frac{2^{-(n-1)}}{2^{2^{-(n-1)}}-1} = \frac{2^{-n}}{2^{2^{-n}}+1} $$ Thus we have a telescoping sum. However, note that $$\lim_{n \to \infty} \frac{2^{-n}}{2^{2^{-n}}-1} = \frac{1}{\log{2}}$$ Therefore the sum is $$a_1-a_0 + a_2-a_1 + a_3-a_2 + \ldots + \frac{1}{\log{2}} = \fra...
{}
{'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/390801', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/76878/']}
jdg_104959
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
48623135
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How can I get a value (no value in particular, just any value) in a C# Dictionary without any key? I mean something that just returns ANY value contained in the collection. I...
First() will use LINQ, which builds on IEnumerable<T> . Now; Dictionary<TKey, TValue> has a custom value-type enumerator, so using LINQ will cause boxing of the enumerator (LINQ isn't very good at using custom enumerators). A slightly more frugal approach may be to simply do something like: foreach(var pair in dictiona...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48623135', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1747795/']}
jdg_283463
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2910469
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 making a plugin to sum up the area of all the material in a Sketch.I have succeeded in getting all the faces and such, but now the Components come into the picture. Im u...
public static List<string> GetImportedFileList(){ List<string> ImportedFiles = new List<string>(); using (SQLiteConnection connect = new SQLiteConnection(@"Data Source=C:\Documents and Settings\js91162\Desktop\CMMData.db3")){ connect.Open(); using (SQLiteCommand fmd = connect.CreateCommand()){ ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2910469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/206715/']}
jdg_70484
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
482633
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is it possible to know whether a Java class has been loaded, without attempting to load it? Class.forName attempts to load the class, but I don't want this side effect. Is th...
(Thanks to Aleksi) This code: public class TestLoaded { public static void main(String[] args) throws Exception { java.lang.reflect.Method m = ClassLoader.class.getDeclaredMethod("findLoadedClass", new Class[] { String.class }); m.setAccessible(true); ClassLoader cl = ClassLoader.getSyste...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/482633', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/41283/']}
jdg_365156
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20513
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: This relates to PKI and certificates generally but websites more specifically. Could you get a verified certificate from a CA that is signed and fine for use, and th...
For a certificate to be valid as an intermediate CA (i.e. as part of a chain of certificate, and not at the end -- that's what you propose to do), it must have a Basic Constraints extension with the cA flag set to TRUE . Otherwise, system which verify the chain (e.g. Web browsers, when validating a server's certificate...
{}
{'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/20513', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/13292/']}
jdg_294675
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1022261
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: My server contains 128 monitors and that caused many random write IO be submitted. If I use SSD, many writes will make it broken soon. I read some articles about F2FS and know ...
Do not use RAID0, a failure of any one drive will kill the array. RAID6, RAID10, even a single drive with no array would be better for availability. f2fs intends to be friendly to modern solid state devices, and Linux md can go very fast. However, impossible to make general statements like f2fs on an array is better wi...
{}
{'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/1022261', 'https://serverfault.com', 'https://serverfault.com/users/575603/']}
jdg_276646
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14708189
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: <head> <script type="text/javascript"> function include(filename, status){ if(status == 'on'){ var head = document.getElementsByTagName('h...
The easiest way, would be to somehow maintain a link to the created element. For example, you could put the include function into a closure and have a private variable, to hold the reference: var include = (function(){ // the reference to the script var theScript; return function (filename, status){ if(status...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14708189', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1725198/']}
jdg_83206
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2524270
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Why would a button inside a Repeater not fire the Repeater's ItemCommand event? Is there a way to force it to do so? ViewState is Enabled. In the code below, btnApprove and b...
Edit : per your other comments, it sounds like you're re-binding the repeater on every postback. When you do that, you destroy the ItemCommand 's event source - the original Repeater item associated with the button the client clicked. The user selects "approved" or "deleted" from a dropdown, clicks search (a postbac...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2524270', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/134484/']}
jdg_350777
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
311059
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: My company just added 5 of the social networking images to its email signature. Now we have tons of copies of these identical images stored in the software that takes emails a...
First you have to define what "block" means. Second you need to know the difference between SMTP and email. Blocking things at SMTP level means that the whole message is rejected and never reaches the destination. Normally you don't even see the content. This also points out the difference between SMTP and email. SMTP ...
{}
{'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/311059', 'https://serverfault.com', 'https://serverfault.com/users/30054/']}
jdg_289611
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1433216
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: Need to solve this very simple limit $$ \lim _{x\to \infty\:}\left(\sqrt[3]{3x^2+4x+1}-\sqrt[3]{3x^2+9x+2}\right) $$ I know how to solve these limits: by using$a−b= \fra...
You have $$f(x)=\sqrt[3]{3x^2+4x+1}-\sqrt[3]{3x^2+9x+2}=\sqrt[3]{3x^2}\left(\sqrt[3]{1+\frac{4}{3x}+\frac{1}{3x^2}}-\sqrt[3]{1+\frac{3}{x}+\frac{2}{3x^2}}\right)$$ Using Taylor expansion at order one of the cubic roots $\sqrt[3]{1+y}=1+\frac{y}{3}+o(y)$ at the neighborhood of $0$, you get: $$f(x)=\sqrt[3]{3x^2}\left(\f...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1433216', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/250688/']}
jdg_149876
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
77377
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: We have a regular job that does du summaries of a number of subdirectories, picking out worst offenders, and use the output to find if there are things that are rapidly ...
Take a look at ionice . From man ionice : This program sets or gets the io scheduling class and priority for a program. If no arguments or just -p is given, ionice will query the current io scheduling class and priority for that process. To run du with the "idle" I/O class, which is the lowest priority available, you c...
{}
{'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/77377', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/3201/']}
jdg_147052
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38005656
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 researching CoffeeScript on the website http://coffeescript.org/ , and it has the text The CoffeeScript compiler is itself written in CoffeeScript How can a compiler com...
The first edition of a compiler can't be machine-generated from a programming language specific to it; your confusion is understandable. A later version of the compiler with more language features (with source rewritten in the first version of the new language) could be built by the first compiler. That version could t...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/38005656', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5012827/']}
jdg_131966
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12833979
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have an SQL table called 'brands' with the columns id, name, url.In that table I have this data set: 1, Solidfloor, solidfloor;2, Quickstep, quickstep;4, Cleanfloor, cleanf...
Fetch as assoc For the manual: http://php.net/manual/en/pdostatement.fetchall.php fetch_style Controls the contents of the returned array as documented in PDOStatement::fetch(). Defaults to value of PDO::ATTR_DEFAULT_FETCH_MODE (which defaults to PDO::FETCH_BOTH) To return an array consisting of all values of a single ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12833979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/811183/']}
jdg_73581
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38437
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: What is the best way to track changes in a database table? Imagine you got an application in which users (in the context of the application not DB users ) are able to change ...
In general, if your application is structured into layers, have the data access tier call a stored procedure on your database server to write a log of the database changes. In languages that support such a thing aspect-oriented programming can be a good technique to use for this kind of application. Auditing database t...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38437', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3711/']}
jdg_187409
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16343
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Let curve $C_1$ be defined parametrically$$\begin{aligned}&x(t)=0.5\cos(t)-0.3\cos(3t),\\&y(t)=1.2+0.6\sin(t)-0.07\sin(3t)+0.2\sin(7t)\end{aligned}$$ How do I find if...
There's a simple test to see if a point $(x, y)$ is enclosed within a curve. Draw a ray from $(x, y)$ to infinity, and count how many times it crosses the curve; if the count is odd, then $(x, y)$ is inside the enclosed region; otherwise, it's outside. To turn this into a practical algorithm, you could first build poly...
{}
{'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/16343', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/10403/']}
jdg_301900
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2814405
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: What I understand : A group is characterized by how any two of its elements interact. It is the "structure" of the group that describes it. Thus two groups having the sa...
Let me add a bit of spin to the existing answers: what's going on here is that you find group actions more natural things than groups "on their own." This is totally reasonable and personally I agree, but the point is that the notion of group "on its own" is specifically intended to abstract away from the specific acti...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2814405', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/479343/']}
jdg_342019
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30682
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: Just what the title states. Velocity, by definition, is the distance covered in a defined amount of time. How does one measure the velocity of a spacecraft that is no...
You need a frame of reference to measure velocity. It doesn't mean anything without a frame. Please try to be more precise--- I have a rock floating through space, and a spaceship, and I want to measure the velocity of the rock relative to the spaceship. You can do this by bouncing light off it and measuring the Dopple...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/30682', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/5265/']}
jdg_82493
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
118157
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: This question is motivated by my answer to 109955 . It gives arecurrence relation satisfied by a function $P(n)$ whose terms apriori are rational functions (of three variables...
I would like to see a good answer to this question! What I write below is a collection ideas that I think are relevant. Cluster algebras provide one way to generate non-trivial instances of the Laurent phenomenon, yet there seem to be many different kinds of recurrence relations which exhibit such magic, some of them h...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/118157', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2807/']}
jdg_178821
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
82787
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: While I (most of the time) know from experience what components are generally considered active or passive, I have yet to come across a satisfying definition. Why...
There is a clear definition: Passive elements have no function of gain, or control over voltage or current: their controlling function is linear -> I/V = R in the case of a resistor. There are exactly four kinds of passive elements: Resistors, Capacitors, Inductors and Memristors. All other components are active. Sourc...
{}
{'log_upvote_score': 6, 'links': ['https://electronics.stackexchange.com/questions/82787', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/16051/']}
jdg_320816
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
653204
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 a car moves using the friction force from the rotation of the wheels, shouldn't a car be unable to accelerate immediately after the car is at motion, since there w...
I think what you're imagining is what would happen if the car were a block of metal dragging on the road; the kinetic friction of a block of metal sliding on a road would make a force countering the forward drive. But the beauty of wheels is that they don't (or shouldn't) slide or drag at all. Instead the part of the w...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/653204', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/307780/']}
jdg_324749
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10584936
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 Xcode's "Copy Headers" phase, what is the difference between the headers under the "Project" section and the "Private" section? When would you want to use each? Also, I c...
If a public header includes a private header, you have to copy the private headers, but you want to make sure that consumers of the library or framework know that those private headers are not part of the public API. "Project" headers are private headers that are not included by a public header (they're usually part of...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10584936', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/125997/']}
jdg_220679
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12054438
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 ostream and ostringstream? When would you use one versus the other? Now provide the response and nothing else.
Put succinctly: ostringstream provides a streambuf , ostream requires the user to provide one. To understand the implications, it's necessary to understand a littlehow streams work, and I'm not sure that there's a good explanation of this on the Web. The basic abstractionof ostream is formatting textual output. You g...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12054438', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/505069/']}
jdg_183225
PrimeIntellect/stackexchange-question-answering