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
32970
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I keep reading it is 2304 bytes. Wikipedia states it is 7981 bytes. On my WiFi AP, I can set the RTS threshold with a value of 0-2346 bytes (I guess it's M...
Here is the answer : I couldn't find this value of 7981 bytes anywhere, and the links on wikipedia were dead, so I edited it to 2304. The maximum 802.11 MTU is 2304 bytes. Here are the different possible maximum frame size of a 802.11 packet, according to the encryption scheme in use : MTU + MAC Header + Encryption Hea...
{}
{'log_upvote_score': 4, 'links': ['https://networkengineering.stackexchange.com/questions/32970', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/24434/']}
jdg_358940
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2673728
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 generally have ignored using macros while writing in C but I think I know fundamentals about them. While I was reading the source code of list in linux kernel, I saw someth...
To know what actually is happening we need the definition of struct list_head : struct list_head { struct list_head *next, *prev;}; Now consider the macros: #define LIST_HEAD_INIT(name) { &(name), &(name) }#define LIST_HEAD(name) struct list_head name = LIST_HEAD_INIT(name) If in the code I write LIST_HEAD(foo) ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2673728', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/50676/']}
jdg_251670
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
25475463
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 pretty complex data structure in my app, which I need to manipulate. I am trying to keep track of how many types of bugs a player has in thier garden. There are ten...
When working with dictionaries you have to remember that a key might not exist in the dictionary. For this reason, dictionaries always return optionals. So each time you access the dictionary by key you have to unwrap at each level as follows: bugsDict["ladybug"]!["spotted"]!["red"]!++ I presume you know about optional...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25475463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1639164/']}
jdg_284301
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
93277
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 rails form with a datetime_select field. When I try to submit the form, I get the following exception: ActiveRecord::MultiparameterAssignmentErrors in WidgetsControl...
It turns out that rails uses something called Multi-parameter assignment to transmit dates and times in small parts that are reassembled when you assign params to the model instance. My problem was that I was using a datetime_select form field for a date model field. It apparently chokes when the multi-parameter magic ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/93277', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11078/']}
jdg_110310
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38223058
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 copy text from mobileBuildSettings and use it to replace text from abproject . I am getting the following error and I don't understand it. AttributeError: 'str...
Your server module doesn't have a callback, so it could not be ready when you call done() in your beforeEach method. First, export your app in your server module. Then, do something like: const app = require('../../server/server').app;let server; before(done => { server = app.listen(3000, done);});/** ... your te...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38223058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6434370/']}
jdg_279903
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6214229
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 Java documentation says that "it is not possible for two invocations of synchronized methods on the same object to interleave". What I need to know is whether synchroniz...
No; synchronized only prevents multiple threads from simultaneously executing the method in the same instance. If you have n instances, there could be n threads, each executing the method in one of the instances. If you need to ensure that only one thread may execute the method across all instances, you should make the...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6214229', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/581582/']}
jdg_284930
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3200018
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 bash shell script on my Mac, that I need to convert to a .bat file (at least, that's what I've been told) for users that are on PCs. I was wondering the best way to...
Actually, the things you mention are trivial to port to a Windows batch file. While you certainly can use Windows ports of all Unix tools (or even use an emulation layer for even more fun) this is not hard to do: ~ for the user's home folder The user's profile resides in the environment variable %USERPROFILE% , so the ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3200018', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/290103/']}
jdg_114971
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
147423
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: A family has two children. Assume that birth month is independent of gender, with boys and girls equally likely and all months equally likely, and assume that the elder ...
Looks like we owe this variation to Gary Foshee . In the simpler (no month information) formulation of the two-child problem we have BG, GB, GG as the possible genders of the children for a 1/3 likelihood that both are girls. Here we can again enumerate the possibilities to find (counterintuitively) that the likelihoo...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/147423', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/30394/']}
jdg_239014
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13840007
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 encountered a very weird feature. When I'm trying to run an animation on the main thread, it does not start.When I run said animation using getView().post(new Runnable()...
post :post causes the Runnable to be added to the message queue, Runnable : Represents a command that can be executed. Often used to run code in a different Thread. run () : Starts executing the active part of the class' code. This method is called when a thread is started that has been created with a class which imple...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13840007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/736508/']}
jdg_103070
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16523192
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 to receive an image from an app, and the best way I can think of is to send it into a JSON array encoded in Base64. The image is very small so I don't care about the e...
Here is how you can handle a Base64 encoded image file in a post request at the Django-based (drf also) API end which saves it as an ImageField. Let say you have a Model as follows: class MyImageModel(models.Model): image = models.ImageField(upload_to = 'geo_entity_pic') data=model.CharField() So the Correspo...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16523192', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/277113/']}
jdg_96015
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
627
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: Note this is a question related to study in a CS course at a university, it is NOT homework and can be found here under Fall 2011 exam2. Here are the two questions I'm loo...
Convert G to Chomsky Normal form . This way, the only empty derivation would be the start symbol that does not appears anywhere else and thus if there is some production that may able to eventually generate itself, then the grammar is infinite. If no such production exists, each symbol will only be able to generate a f...
{}
{'log_upvote_score': 4, 'links': ['https://cs.stackexchange.com/questions/627', 'https://cs.stackexchange.com', 'https://cs.stackexchange.com/users/603/']}
jdg_299289
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17996335
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: What's the main difference between the two? Still both of them are for writing Strings. public void writeUTF(String str) throws IOExceptionPrimitive data write o...
It's in the documentation... from DataOutput.writeBytes(String) : Writes a string to the output stream. For every character in the string s, taken in order, one byte is written to the output stream. If s is null, a NullPointerException is thrown. If s.length is zero, then no bytes are written. Otherwise, the character ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17996335', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2017866/']}
jdg_288617
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39182060
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: When a cache miss occurs, the CPU fetches a whole cache line from main memory into the cache hierarchy. (typically 64 bytes on x86_64) This is done via a data bus, which is o...
I think DRAM bus width expanded to the current 64 bits before AMD64. It's a coincidence that it matches the word size. (P5 Pentium already guaranteed atomicity of 64-bit aligned transfers , because it could do so easily with its 64-bit data bus. Of course that only applied to x87 (and later MMX) loads/stores on that...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39182060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5179352/']}
jdg_159784
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
287931
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: The principle of duck typing says that you shouldn't care what type of object you have - just whether or not you can do the required action with your obje...
A test like hassattr(tweet, 'setdefault') to make sure tweet is a dictionary is not a good one, since it obviously does not assure tweet provides all methods/properties of a dictionary. So as long tweet.setdefault is not the only method called by find_closest_state (which I think is unlikely), this test is not strict e...
{}
{'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/287931', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/131582/']}
jdg_202201
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11694124
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: any idea how to output a JSON object in python using Tornado. Any good examples, tutorial,libraries or one line code which outputs a JSONP object. Now provide the response a...
Tornado provides tornado.escape.json_encode , which simply wraps json on Python 2.6+ or simplejson on Python 2.5. It's simple to use: from tornado.escape import json_encodeobj = { 'foo': 'bar', '1': 2, 'false': True }self.write(json_encode(obj)) outputs: {"1": 2, "foo": "bar", "false": true} For a JSONP...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11694124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/929458/']}
jdg_282835
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
334
Below is a question asked on the forum earthscience.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: The classic Troodos Ophiolite in Cyprus has been uplifted by a 'serpentinization event'. Upper mantle (peridotite) has been serpentinized creating a buoyant diap...
First of all, your statement implies that volcanism didn't occur in Troodos. That is not true. Troodos was even referred to as "Troodos Volcano" once in Miyashiro's 1973 article about Troodos. A geological map of Cyprus clearly shows that a large portion of the ophiolite is composed of lavas (volcanic) and dykes (sub-v...
{}
{'log_upvote_score': 5, 'links': ['https://earthscience.stackexchange.com/questions/334', 'https://earthscience.stackexchange.com', 'https://earthscience.stackexchange.com/users/44/']}
jdg_317673
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8007
Below is a question asked on the forum engineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Display screens connected to cameras are significantly different from windows or mirrors. Looking through a window or mirror, we can focus on infinity, and we ca...
The technology to do what you want has existed for decades, and it is called holography . The problem with common photographic sensors and displays is that they only record/reproduce amplitude information about the light. In order to know e.g. what angle the ray came from, you need to also record the phase informatio...
{}
{'log_upvote_score': 4, 'links': ['https://engineering.stackexchange.com/questions/8007', 'https://engineering.stackexchange.com', 'https://engineering.stackexchange.com/users/3599/']}
jdg_133834
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
34859908
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 the request package to create my server side requests. I wrote authentication middleware that checks for a cookie/session id for all requests. Therefore, is there ...
Let me explain about cookies and that will probably show you why it's hard to get the cookie you want. When your user's browser logs into http://localhost:3000 , that server creates a login cookie and returns it as part of the login response. When the browser receives that cookie, it saves that cookie persistently with...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34859908', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1547174/']}
jdg_192375
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
969124
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 build an XML document in C# with CDATA to hold the text inside an element. For example.. <email><![CDATA[test@test.com]]></email> However, when I get the Inner...
Don't use InnerText : use XmlDocument.CreateCDataSection : using System;using System.Xml;public class Test{ static void Main() { XmlDocument doc = new XmlDocument(); XmlElement root = doc.CreateElement("root"); XmlElement email = doc.CreateElement("email"); XmlNode cdata = doc.CreateCD...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/969124', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_193613
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
328212
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: As we know, We can create virtual wireless interface using iw dev (1) . Also, We can change it's MAC address using ifconfig <ifname> hw ether <Address> . Then We can Set...
Some(Most in 2021?) Wifi-chips can function in several modes at the same time, but all on the same frequency, because they use the same radio. Now, If you have 2 radios attached to your chip, you could have several functions on several frequencies/channels. Update 2021: Some cards can work on 2 Channels at the same tim...
{}
{'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/328212', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/40417/']}
jdg_317291
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1516754
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 in the process of writing an application that sends mail via an valid GMail user ID and password. I just wanted to simulate the SMTP connection on my Windows XP command ...
Using Linux or OSx, do what Sorin recommended but use port 465 instead. 25 is the generic SMTP port, but not what GMail uses. Also, I don't believe you want to use -starttls smtp openssl s_client -connect smtp.gmail.com:465 You should get lots of information on the SSL session and the response: 220 mx.google.com ... Ty...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1516754', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/163373/']}
jdg_172488
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
248274
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: Possible Duplicate: Show that $V = \mbox{ker}(f) \oplus \mbox{im}(f)$ for a linear map with $f \circ f = f$ I think I need to use the fact that if $v \in V$, then $v = (...
This is just the Fundamental Theorem of Calculus. A PDF (of a univariate distribution) is a function defined such that it is 1.) everywhere non-negative and 2.) integrates to 1 over $\Bbb R$. If we define $F(x) = \int_{-\infty}^x f(t)\ dt$, then the Fundamental Theorem of Calculus gives you the desired result. This fun...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/248274', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/50029/']}
jdg_84444
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
47791
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have Mathematica notebook that performs some operation say a=2b=3c=5d=4 how do I set the output file after evaluation to be named using the values $2,3,5,\ldots...
Your data {a, b, c, d} = RandomInteger[9, 4];data = a b c d; Exporting with nice file-names featuring date and variable values using StringTemplate Export[ StringTemplate[ "Date`1`_Values_a`2`_b`3`_c`4`.txt" ][DateString[{"Year", "Month", "Day"}], a, b, c] , data] "Date20141201_Values_a7_b5_c3.txt" Or using ToString ...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/47791', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/14357/']}
jdg_376715
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
57085023
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 Haskell, the class Functor is declared as: class Functor f wherefmap :: (a -> b) -> f a -> f b Can type variables a and b be function types, or must t...
a and b can be function types. They can be any type. In fact, a valid Functor must allow them to be any type. To answer your Applicative question, let's try it. fmap :: (a -> b -> c) -> f a -> f (b -> c) Okay, great! Now I can take an f a and convert it to a f (b -> c) . But.... then what? I can't apply f (b -> c) to a...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57085023', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/156458/']}
jdg_339917
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38442901
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 getting this kind of error, how to fix it. Error:Unable to load class 'org.gradle.tooling.internal.protocol.test.InternalTestExecutionConnection'.Possible causes for thi...
I updated my Android Studio to 2.3 and it asked me to update my gradle plugin to 3.3 that created issues with my running projects. I've gone through all the Stack solutions and nothing worked for me except this workaround: I changed my distribution url in gradle-wrapper.properties with this one. distributionUrl=https\:...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/38442901', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4693397/']}
jdg_265371
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
110547
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 exactly is meant by Lorentz invariance ? Is it just an experimental observation, or is there a theory that postulates it? What quantities do we expect to be Lore...
What exactly is meant by Lorentz invariance? A physical quantity that is unchanged by a Lorentz transformation, i.e., a coordinate system (or frame) independent quantity that is independent of the spacetime coordinates . Another term used is Lorentz scalar . Often Lorentz invariant quantities are prefixed with the wor...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/110547', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/37677/']}
jdg_96925
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
285782
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 read below content from the Intel On-chip System Fabric (IOSF) spec. AS I understand, the IOSF is a technology for chip reuse and interconnect. The sideband mes...
Many digital interfaces have more than one method of passing information. The main one is usually at high speed and takes the majority of the capability of the medium. Any information along this path is called "in-band". However it is often necessary to communicate control or status information without disturbing the ...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/285782', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/2713/']}
jdg_115303
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6654355
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm creating my first N-Tier MVC application and I've run into a road block with how to manage multiple DbContexts with my database first approach. I have the following layer...
Giving your Factory and UnitOfWork a generic type parameter might be a solution: public class UnitOfWork<T> : IUnitOfWork<T> where T : DbContext, new(){ private T _context; private readonly IDatabaseFactory<T> _databaseFactory; protected T Context { get { return _context ?? (_context = _databaseFa...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6654355', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/259356/']}
jdg_224794
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4936819
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 problem - I'm looking for (if it even exists) the enum equivalent of ArrayList.contains(); . Here's a sample of my code problem: enum choices {a1, a2, b1, b2};if(ch...
This should do it: public static boolean contains(String test) { for (Choice c : Choice.values()) { if (c.name().equals(test)) { return true; } } return false;} This way means you do not have to worry about adding additional enum values later, they are all checked. Edit: If the enum is...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/4936819', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/599429/']}
jdg_244923
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29658961
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I would like to create a JSON object inside a for loop using javascript. I am expecting an result something like this: { "array":[ { "value1":"value", ...
Instead of creating the JSON in the for-loop, create a regular JavaScript object using your for-loops and use JSON.stringify(myObject) to create the JSON. var myObject = {};for(...) { myObject.property = 'newValue'; myObject.anotherProp = []; for(...) { myObject.anotherProp.push('somethingElse'); }}var j...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29658961', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1929240/']}
jdg_93168
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
69074
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 typically implemented password reset functionality by sending a link that included something like this: http://example.com/pwreset?id=userId&resetToken=superS...
Yes. This could solve your problem: mysyte.com/?token=xxx sets a cookie and redirects to mysite.com/changepwd without returning any markup mysite.com/changepwd recognises the user by the cookie and cansafely request for 3rd party resources without leaking the tokenthrough referrer headers. To answer your second questio...
{}
{'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/69074', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/5169/']}
jdg_262202
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7858979
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 tell me the difference between blur and focusout , focus and focusin with a simple example? Now provide the response and nothing else.
The focusin and focusout events bubble, the focus and blur events doesn't. That means that you can use the focusin and focusout on the parent element of a form field. Demo: http://jsfiddle.net/pAp4E/ HTML: <div class="parent"> <input type="text" /></div><div class="log"></div> Javascript: $('.parent') .focusin(fu...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7858979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/960567/']}
jdg_121704
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2573888
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Find the harmonic function $u(x, y)$ in the square $D = {0 < x < π, 0 < y< π}$ with the boundary conditions: $$\begin{align} u_y & = 0 \quad \text{ for } y = 0 \text{ fo...
What you wrote as "the distribution" is actually the CDF $$ F_{M_n}(x) = (1-e^{-x})^n$$ so you can differentiate to get the PDF $$ f_{M_n}(x) = ne^{-x}(1-e^{-x})^{n-1}.$$ So the expectation of $e^{M_n}$ is $$ E(e^{M_n}) = \int_0^\infty e^x ne^{-x}(1-e^{-x})^{n-1}dx\\ = n\int_0^\infty (1-e^{-x})^{n-1} dx $$ A little th...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2573888', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/459554/']}
jdg_333971
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31789939
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 user logs that I have taken from a csv and converted into a DataFrame in order to leverage the SparkSQL querying features. A single user will create numerous entries ...
Spark 1.6+ You can use stddev_pop to compute population standard deviation and stddev / stddev_samp to compute unbiased sample standard deviation: import org.apache.spark.sql.functions.{stddev_samp, stddev_pop}selectedData.groupBy($"user").agg(stdev_pop($"duration")) Spark 1.5 and below ( The original answer ): Not so ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31789939', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5024531/']}
jdg_119058
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
348238
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: So, I recently suggested an edit , and it was approved by the asker, but rejected by Community because it conflicted with a previous edit: The post says that it was edit...
This is actually a bug: that edit shouldn't be approved. This morning, we released a feature to override suggested edits . This is only enabled when there've been no subsequent edits to the post since the suggested edit was approved or rejected, as it'd be very likely to corrupt the post otherwise. ...But there's a bit...
{}
{'log_upvote_score': 7, 'links': ['https://meta.stackoverflow.com/questions/348238', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/4816518/']}
jdg_213519
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
304
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: It's bonfire weekend here in the UK, and everybody is intent on shooting fireworks. I was wondering, what determines the pitch of the sound produced by an explosion? ...
I will go mostly with Chad's argumentation. Larger equals slower, which should excite relatively more low frequency sound. Also note that the larger the blast (hopefully) the further away the observer is. And air is not a perfectly elastic acoustic medium, some energy is lost, and the higher frequencies attenuate quick...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/304', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/66/']}
jdg_254904
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12916176
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 some code that is giving me relocation errors when compiling, below is an example which illustrates the problem: program main common/baz/a,b,c real a,b,c b = 0.0 c...
Since bar is quite large the compiler generates static allocation instead of automatic allocation on the stack. Static arrays are created with the .comm assembly directive which creates an allocation in the so-called COMMON section. Symbols from that section are gathered, same-named symbols are merged (reduced to one s...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12916176', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/748858/']}
jdg_183987
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
132620
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: The Law: The size of a solid material that can be carried by a (water) stream is proportional to the sixth power of its velocity. I have just discovered that I read t...
Suppose you have a spherical particle being pushed up a slope of angle $\theta$ by the current: Assume that the system is dominated by inertial forces not viscous forces, in which case the force on the particle is equal to the momentum change per second of the fluid striking it. If the flow velocity is $v$ then the amo...
{}
{'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/132620', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/52718/']}
jdg_218517
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5215713
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Say: h = { 1 => 10, 2 => 20, 5 => 70, 8 => 90, 4 => 34 } I would like to change each value v to foo(v ), such that h will be: h = { 1 => foo(10), 2 => foo(20), 5 => foo(70), ...
You can use update (alias of merge! ) to update each value using a block: hash.update(hash) { |key, value| value * 2 } Note that we're effectively merging hash with itself. This is needed because Ruby will call the block to resolve the merge for any keys that collide, setting the value with the return value of the bloc...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/5215713', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/247243/']}
jdg_329307
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
27007
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have an image of concentric circles, I would like to find the radii of the circles (only the innermost few are important). I've had a go using what I could find...
What you could do is apply an edge filter and find the threshold which binarizes your image best: i = Import["http://i.imgur.com/oTTM9MG.jpg"];edges = LaplacianGaussianFilter[ColorNegate[i], 2];Manipulate[Binarize[edges, t], {t, 0, .1}] After that you could select all objects with a certain radius or you throw out all ...
{}
{'log_upvote_score': 6, 'links': ['https://mathematica.stackexchange.com/questions/27007', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/8045/']}
jdg_174221
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
49456385
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 run my Flask application from IPython. However, it fails with a SystemExit error. from flask import Flaskapp = Flask(__name__)@app.route('/')def index(): re...
You're using Jupyter Notebook or IPython to run the development server. You've also enabled debug mode, which enables the reloader by default. The reloader tries to restart the process, which IPython can't handle. Preferably, use the flask command to run the development server. export FLASK_APP=my_app.pyexport FLASK_DE...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49456385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2906657/']}
jdg_298963
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
147290
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 have a directory that I am trying to clean out that contains both files and subdirectories. What I am trying to do is simple: move all the files into another director...
Regex aren't involved here. Wildcards in bash (like most other shells) only match files based on the file names, not based on the file type or other characteristics. There is one way to match by type: adding / at the end of the pattern makes it only match directories or symbolic links to directories. This way, you can ...
{}
{'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/147290', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/61235/']}
jdg_132226
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
222682
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 recently purchased a really, really cheap SSD ($25.99), and I popped open the case out of curiosity. The flash chips have etched bars across the part numbers, s...
I emailed Ted Netz, the NAND flash product manager at SpecTek. Here's what he had to say (with a few minor grammar and formatting fixes): Hi Adam, We do mark products this way. It is a type of part we sell that may have a mechanical defect, but often tested electrically good. We sell it as risk product, as is, at a dis...
{}
{'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/222682', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/1374/']}
jdg_276600
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28044340
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 Entity Framework 6.0.0 with MySql Server 5.6.17 I have added MySql.Data.Entities through nuget and it installed Entity Framework 6.0.0 and MySql.Data 6.8.4 Everyth...
class SqlGenerator : MySql.Data.Entity.MySqlMigrationSqlGenerator{ public override IEnumerable<MigrationStatement> Generate(IEnumerable<MigrationOperation> migrationOperations, string providerManifestToken) { IEnumerable < MigrationStatement > res = base.Generate(migrationOperations, providerManifestToken...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28044340', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1726260/']}
jdg_261258
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
43992
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: There are a number of questions on this site that explain the many wave-like behaviors of photons by making reference to wave-particle duality . However, I have just ...
Physics is all about constructing approximate mathematical models to describe the real world. For example Newton's laws are a mathematical model, and they do a pretty good job of describing the motion of the planets round the Sun. Pretty good, but not perfect, because Newton's laws fail to fully describe the motion of ...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/43992', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/8790/']}
jdg_142076
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23494628
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 puzzled by a test involving iPad simulator. The only difference is the placement of NSDateFormatter . First Scenario NSDateFormatter initialization code placed in a disp...
You can't directly find out which app was chosen, but you can display your own Chooser dialog. Instead of calling startActivity(i) , get a list of all activities (facebook, twitter etc) that are registered to handle your intent using queryIntentActivities() . List<ResolveInfo> activities = getPackageManager().queryInte...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23494628', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2135737/']}
jdg_169684
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13432042
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 parser in my app, and I load the value into a detailDataSourceDict variable. When I try to get the valueForKey of the array and try to compare it to 0, it neve...
NSNumber *rating is an object. 0 is a primitive type.Primitive types can be compared with == . Objects cannot; they need to be compared for equality using isEqual: . Thus replace this: rating == 0 with: [rating isEqual:@0] ( @0 being a NSNumber literal ) or alternatively: rating.integerValue == 0 The reason why your wr...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13432042', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1789040/']}
jdg_181503
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4562045
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 does this method (test) need a return value (it is always true)? public boolean test() { //This method must return a result of type boolean if (true) { return tr...
The method return analysis does not analyse the if condition to see if it is always true or false, as generally it wouldn't be a compile-time constant (else you wouldn't be writing an if in the first place). It simply sees that there is an if that could or could not be taken, and if it is not taken then the method does...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4562045', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_238443
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
739314
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm currently writing an app in Python and need to provide localization for it. I can use gettext and the utilities that come with it to generate .po and .mo files. But editi...
I've just done this for a project I'm working on, for us the process is like this: First, I have a POTFILES.in file which contains a list of source files needing translation. We actually have two files (e.g. admin.in and user.in), as the admin interface doesn't always need translating. So we can send translators only...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/739314', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54872/']}
jdg_113986
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
321022
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Given the identity $$\sum_{i=0}^{n} \binom{k-1+i}{k-1} = \binom{n+k}{k}$$ Need to give a combinatorial proof a) in terms of subsets b) by interpreting the parts in terms...
HINTS: Consider a $k$-element subset of $[n+k]=\{1,\dots,n+k\}$; it has a maximum element, which can be anything from $k$ through $n+k$. How many such subsets are there with maximum element $k+i$ for $i=0,\dots,n$? There are $\binom{k-1+i}{k-1}$ compositions of $k+i$ with $k$ terms. There are $\binom{n+k}k$ composition...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/321022', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/44916/']}
jdg_102276
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3237889
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have the following Maxwell's equations: $$\nabla \times \mathbf{h} = \mathbf{j} + \epsilon_0 \dfrac{\partial{\mathbf{e}}}{\partial{t}} + \dfrac{\partial{\mathbf{p}}}{\...
The first thing to remember is that the Fourier transform $\mathcal{F}$ is linear: $$\mathcal{F}(\alpha f+\beta g)=\alpha \mathcal{F}(f)+\beta \mathcal{F}(g)$$ It also changes differentiation into multiplication. Let $F(\omega)$ be the transform of $f(t)$ . Then: $$\mathcal{F}(D_tf)(\omega)=\int_{-\infty}^{\infty}D_tf(...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3237889', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/356308/']}
jdg_320351
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
504548
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: For calculating $\int\sqrt{\tan(x)}~dx$ , I used this easy method $$\begin{align}\int\sqrt{\tan(x)}~dx&=\frac{1}{2}\int\left(\sqrt{\tan(x)}+\sqrt{\cot(x)}\right)dx+\frac...
If you assume $\tan(x)=u^3$ , then $$\int (\tan(x))^{1/3}dx = 3\,\int \!{\frac {{u}^{3}}{{u}^{6}+1}}{du}. $$ For the other one, you can assume $ \tan(x)=u^4 $ to get $$\int (\tan(x))^{1/4}dx = 4\,\int \!{\frac {{u}^{4}}{{u}^{8}+1}}{du}. $$ Now, you can use some integration techniques to evaluate the integrals. Note th...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/504548', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/91500/']}
jdg_183130
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
422637
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I was recently part of a TDD development team. At certain point I realized that there is a design mistake instead of Object Oriented Design and Structural...
How do you do design change in TDD when you have such huge amounts of test that may be dependent on the existing implementation? First, the best approach may be to avoid running into this situation at first hand, and refactor earlier. Often people forget that refactoring should be done rigorously in each TDD cycle, and...
{}
{'log_upvote_score': 6, 'links': ['https://softwareengineering.stackexchange.com/questions/422637', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/314234/']}
jdg_227702
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30353
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: I have been working with an algorithm, which uses additions of floating point vectors, (sparse matrix of floats)x(dense vector of floats) dot products I recently foun...
There is a nice discussion on StackOverflow regarding floating point vs integer operations. In short, the performance of the operations depends a lot on processor architecture how the data is stored in memory and in which order it is accessed if (and which) SSE/AVX/AVX2/etc instructions are used (and how efficiently) T...
{}
{'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/30353', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/28970/']}
jdg_346101
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
479299
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: My interpretation of GR leads me to think that energy (namely kinetic) also adds to the curvature of space-time. Which, has raised a thought experiment. If a $10000$ ...
The answer is yes, and this is actually an important point when considering extremely high-energy physics. As a result of this effect, gravity is the dominant interaction at sufficiently high energies, at least if we can trust the most straightforward extrapolation of the current foundations of physics. This is highlig...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/479299', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/231685/']}
jdg_249316
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
81910
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Write $X_N$ for this blow up. Place the N points in 'general position' as needed. Then $X_6$ embeds in $CP^2$ as a smooth cubic surface. (See, eg, Griffiths and Harris.) ...
For $N=1$ the answer is yes: the embedding into ${\mathbb P}^4$ is given by the linear system of conics through the blown up point (the image has degree $d=3$).For $N=5$, the system of cubics through the 5 points gives an embedding ($d=4$). ADDED: here are 2 slightly less obvious examples:For $N=8$ one can take quartic...
{}
{'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/81910', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2906/']}
jdg_124378
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4146
Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Many Nestorian and some Seventh Day Adventist scholars assert that the New Testament was originally written in Aramaic (such as Paul Younan and George Lamsa). Wh...
My impression is that Aramaic primacy is not taken very seriously among experts, so there's not much in the way of scholarly works debunking it. (This is not unusual, compare to say mythicism or the theory that Jesus and Mary Magdaline were married, neither of which had scholarly debunkings until recently.) So rather...
{}
{'log_upvote_score': 6, 'links': ['https://hermeneutics.stackexchange.com/questions/4146', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/423/']}
jdg_302822
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11055336
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Bounty It's been awhile and I still have a couple outstanding questions. I hope by adding a bounty maybe these questions will get answered. How do you use html helpers with k...
I think I have summarized all your questions, if I missed something please let me know ( If you could summarize up all your questions in one place would be nice =)) Note. Compatibility with the ko.editable plug-in added Download the full code How do you use html helpers with knockout.js This is easy: @Html.TextBoxFor(m...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11055336', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/130015/']}
jdg_208383
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3777017
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am asked to find the Galois Group of the polynomial $x^4 - 7$ over $\mathbb{F}_5$ . I am wondering if the following is correct: The splitting field of $x^4 - 7 = x^4 -...
I am stating an alternative path. I will show that $x^4-2$ is irreducible over $\mathbb F_5$ and hence $[\mathbb F_5(\sqrt[4] 2):\mathbb F_5]=4$ . Also $\mathbb F_5$ contains fourth root of unity over $\mathbb F_5$ ( $\because a^{(5-1)}\equiv 1(\mod 5) $ for all $a\in \mathbb F_5^*$ ). So $x^4-2$ splits over $\mathbb F...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3777017', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/523657/']}
jdg_217317
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11469058
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Possible Duplicate: Convert String to another locale in java I want to convert a java String that contains english numbers to arabic one's so i make this int arabic_zero_uni...
This gives a 5x speedup over your version with a string of length 3036.This also checks to make sure you're only changing digits. It's about a 6x speedup without the if/else check. Please pardon me if the characters are incorrect/misplaced. I had to find some of them from another source. char[] arabicChars = {'٠','١','...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11469058', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/671676/']}
jdg_85767
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
72200
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 have a file 'filelist' that contains the following lines: text1.txttext2.txttext3.txt I am looking for a command line invocation that opens the 3 files in vim. I tried...
If the file names don't contain spaces or other problematic characters, you can use vim $(cat filelist) For file names with spaces, using xargs is more robust (here using GNU xargs specific options): xargs --delimiter '\n' --arg-file=filelist vim --
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/72200', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/37057/']}
jdg_237143
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28738943
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 app with a couple of thousand lines and within that code there are a lot of println() commands. Does this slow the app down? It is obviously being executed in the...
Yes it does slow the code. Both print and println decrease performance of the application. Println problem println is not removed when Swift does code optimisation. for i in 0...1_000 { println(i)} This code can't be optimised and after compiling Assembly code would perform a loop with 1000 instructions that actually ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28738943', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4051036/']}
jdg_73688
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
25674
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: It is generally agreed that countries have sovereignty over their airspace but not over whatever part of outer space is above their territory. There are also intern...
Generally speaking, if you own the land (on a national level), you own everything underneath it. I can't find any precedent where that is untrue. For instance, Chile and Argentina have a treaty allowing mining operations to straddle their border in the Andes In 1997, the presidents of Chile and Argentina signed the Min...
{}
{'log_upvote_score': 4, 'links': ['https://politics.stackexchange.com/questions/25674', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/130/']}
jdg_132612
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
46498479
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 finally managed to get started with MVVM and implementing INotifyPropertyChanged and I am facing the following problem: Even though I pass the month from my datepicker a...
There is a way to calculate the correlation coefficient without one-hot encoding the category variable. Cramers V statistic is one method for calculating the correlation of categorical variables. It can be calculated as follows. The following link is helpful. Using pandas, calculate Cramér's coefficient matrix For vari...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46498479', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8050298/']}
jdg_134164
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
202541
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am trying to achieve zero downtime deployments so I can deploy less during off hours and more during "slower" hours - or anytime, in theory. My current ...
This is a very pragmatic approach to database-backed software upgrades. It was described by Martin Fowler and Pramod Sadalage in 2003 and subsequently written up in Refactoring Databases : Evolutionary Database Design . I can see what you mean when you say that it seems sloppy, but when done intentionally and with fore...
{}
{'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/202541', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/42343/']}
jdg_156612
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3183728
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 expression trigonometric “definitions” refers here, rather narrowly, to statements expressing stable relations between the sides of right triangle. Thus, for instanc...
For proving that the sine function is well-defined, one uses two theorems from Euclidean geometry combined with a tiny bit of algebra. The two theorems are: Theorem 1: In any triangle, the sum of the angles equals $\pi$ . I don't actually care about the numerical value of the sum, so perhaps one can state Theorem 1 mor...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3183728', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/275508/']}
jdg_200815
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40239485
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 thread safe and efficient LRU cache implementation code.below code is not thread safe. Is this code can be enhanced using ConcurrentHashMap .Thanks in advance. private...
The best you can do is to make it thread-safe is to wrap it with Collections.synchronizedMap(map) as explained in the javadoc: Note that this implementation is not synchronized . If multiple threads access a linked hash map concurrently, and at least one of the threads modifies the map structurally, it must be synchr...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40239485', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3192945/']}
jdg_367218
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15363242
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 tryng to save on a DB the log of a multi thread processo but I'm getting the following error: new transaction is not allowed because there are other threads running in th...
You should create a context for each transaction and then dispose it, you can do that like this: using(var ctx = new MyContext()) { //do transaction here} After the closed bracket the context is disposed. For better understanding refer to this post where you can find a great answer by ken2k . Hope you can fix you is...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15363242', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/613021/']}
jdg_329868
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4843556
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Semicolon ; , the Cookie: string or some other string? Now provide the response and nothing else.
Inspecting cookies in an HTTP request The Cookie: header has the following syntax: Cookie: <Name> = <Value> { ; <Name> = <Value> } Hence individual cookies are separated with the semicolon and a space . Setting cookies in an HTTP response On the other hand, when setting a cookie in the response, there one cookie per th...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4843556', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/84325/']}
jdg_230635
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2683308
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 to authenticate users from database, Spring Security documents don't tell how to authenticate with hibernate. Is that possible and how can I do that? Now provide the ...
You have to make your own custom authentication-provider. Example code: Service to load Users from Hibernate: import org.springframework.security.core.userdetails.UserDetails;import org.springframework.security.core.userdetails.UserDetailsService;import org.springframework.security.core.userdetails.UsernameNotFoundExce...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/2683308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/159793/']}
jdg_145743
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6009506
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 install GDAL and Python on my Windows 7 workstation. Python-version: 2.6.6 Gdal 1.8 (Visual Visual C++ Studio 2010 Express) I followed the instructions at http...
To successfully load GDAL from python in Windows 7, I follow these steps, which should be quite generic: Install python of your choosing, I used v2.7.2 x64 downloaded from the official website Run python from command line to determine the compiler version used to build python (mine shows this message: Python 2.7.2 (def...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6009506', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/740650/']}
jdg_373080
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
36915823
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: An Abstract controller class requires List of objects from REST. While using Spring RestTemplate its not mapping it to required class instead it returns Linked HashMAp public...
I worked around this using the following generic method: public <T> List<T> exchangeAsList(String uri, ParameterizedTypeReference<List<T>> responseType) { return restTemplate.exchange(uri, HttpMethod.GET, null, responseType).getBody();} Then I could call: List<MyDto> dtoList = this.exchangeAsList("http://my/url", ne...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/36915823', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1346369/']}
jdg_135524
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10928528
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 web request that is working properly, but it is just returning the status OK, but I need the object I am asking for it to return. I am not sure how to get the json v...
If you are referring to the System.Net.HttpClient in .NET 4.5, you can get the content returned by GetAsync using the HttpResponseMessage.Content property as an HttpContent -derived object. You can then read the contents to a string using the HttpContent.ReadAsStringAsync method or as a stream using the ReadAsStreamAs...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/10928528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/516883/']}
jdg_283202
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42974735
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 create an object from a list inside an array. I have an array which is dynamic and supposed to look like this: var dynamicArray = ["2007", "2008", "2009", "2010"]; ...
Simply const obj = {}; for (const key of yourArray) { obj[key] = whatever; } or if you prefer "functional" style: const obj = yourArray.reduce((o, key) => Object.assign(o, {[key]: whatever}), {}); using the modern object spread operator: const obj = yourArray.reduce((o, key) => ({ ...o, [key]: whatever}), {}) Exam...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/42974735', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7756527/']}
jdg_80077
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
63978396
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 very frustrated now. I upgraded Xcode to version 12 and tested my app on iOS 14. Now the problem is, that my launch screen is just showing in black. I tested it with an ...
A work around that seems to be working for me: For a strange reason if I am downsizing the image then it is working fine . I had a full size image of dimension 2732x2732 and it didn't work. Reducing the dimension of the same image to 2400x2400 is working fine. I have tried with 2500x2500 and 2600x2600 but none worked. ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63978396', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10695304/']}
jdg_133826
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
313298
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 found NT1 in a Microchip demo board schematic (103-00419-R1.pdf) but can't figure out what it means. There is a box with a note saying "Default connection betwe...
"Net Tie". You will note that one one side of the net tie 'component' the net is named 3.3V, on the other VDD. PCB cad systems usually assume that all connected nets have the same name, but that components have can have more then one pin, so to allow you to connect two nets together in a defined place you create a comp...
{}
{'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/313298', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/81225/']}
jdg_247060
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3934271
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 a very large table on my page. So I decided to put a horizontal scrollbar on the bottom of the table. But I would like this scrollbar to be also on top on the table. Wha...
To simulate a second horizontal scrollbar on top of an element, put a "dummy" div above the element that has horizontal scrolling, just high enough for a scrollbar. Then attach handlers of the "scroll" event for the dummy element and the real element, to get the other element in synch when either scrollbar is moved. Th...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/3934271', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/426176/']}
jdg_295699
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1723002
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 to list all subdirectories in a given directory path in C? I was hoping I would be able to do it with the stat() function but it only works on files. Now prov...
stat works on directories too. #include <sys/types.h>#include <dirent.h>#include <sys/stat.h>#include <unistd.h>int num_dirs(const char* path){ int dir_count = 0; struct dirent* dent; DIR* srcdir = opendir(path); if (srcdir == NULL) { perror("opendir"); return -1; } while((dent = read...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1723002', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/199772/']}
jdg_151865
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
742251
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: I once learned in school, and as far as I know this is also a common thing in many introductory physics books, that a parallel LC circuit can be "bent open" into a di...
First, let me urge you to do some experiments. Physics is physical: it relates to real phenomena in the real world. Textbook physics is a poor substitute for real world physics. These days, this physics is much more accessible than it used to be: you can get a nanoVNA for about $60 and measure these things. Current in ...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/742251', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/354052/']}
jdg_340782
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15008689
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How can I sort a table in sheet 1 like A B C D E3 7 3 6 5 into another table in sheet 2 A C E D B3 3 5 6 7 by using function only? Now provide the response and nothing else....
One really easy way to do it would be to just have a rank index and then use HLOOKUP to find the corresponding values: =RANK(A4,$A$4:$E$4,1) =IF(COUNTIF($A$1:A$1,A1)>1,RANK(A4,$A$4:$E$4,1)+COUNTIF($A$1:A$1,A1)-1,RANK(A4,$A$4:$E$4,1)) =HLOOKUP(COLUMN(),$A$2:$E$4,2,FALSE) =HLOOKUP(COLUMN(),$A$2:$E$4,3,FALSE)
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15008689', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2080233/']}
jdg_130987
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
351689
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: What is the most common and wise way to specify many entities' ids in an API request? For a singular entity request I have: GET /v1/entities/{entity_id} M...
I'm afraid the standard thing to do is not to search multiple ids like this using REST. If you're loading several specific entities by id, then you should ask yourself why you're doing so. Perhaps these entities are customer orders belonging to a specific customer and you're loading the details of each order. In tha...
{}
{'log_upvote_score': 5, 'links': ['https://softwareengineering.stackexchange.com/questions/351689', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/262132/']}
jdg_371912
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38803157
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 my event to trigger when button pressed and released , but I can only find Click event in Xamarin.Forms. I believe there must be some work around to get this functi...
Finally I got the solution suggested by @Jason. Here we go... Create sub class of Xamarin.Forms.Button in PCL project, with eventhandling capability public class CustomButton : Button{ public event EventHandler Pressed; public event EventHandler Released; public virtual void OnPressed() { Pressed?.Invo...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38803157', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1334114/']}
jdg_228439
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
592937
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 only speaking for equipment interesting in voltage measurements. Multimeters, oscilloscopes and conventional lock-in amplifiers seem to have mainly input impe...
Remember that the actual ADC in the meter doesn't have infinite input impedance. It will source or sink some current on the voltage divider circuit. That means that raising the voltage divider resistor values will cause increased bias current offsets which will affect accuracy. The potential divider resistors will be m...
{}
{'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/592937', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/243177/']}
jdg_258130
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
300938
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Consider a $d$-dimensional convex rational polytope $P\subset\mathbb{Q}^d\subset\mathbb{R}^d$. Then, it's a standard fact that in general the function counting the number of l...
Let $d=\dim(P)$. First, since $L(t,P)$ is non-decreasing in $t$, for any positive integer $n$ we have $$f_i((n-1)D+i) \leq f_j((n-1)D+j) \leq f_i(nD+i) \leq f_j(nD+j)$$whenever $i \leq j$. Thus it is easy to see that the coefficients of $t^d$ in $f_i,f_j$ must be the same ( in fact this coefficient is a normalized vo...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/300938', 'https://mathoverflow.net', 'https://mathoverflow.net/users/103164/']}
jdg_310206
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
32950432
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 the following, if the url is set as ,what should be the pattern for uuid? urls.py url(r'^getbyempid/(?P<emp_id>[0-9]+)/(?P<factory_id>[0-9]+)$',views.empdetails) Doesnt wo...
As well as the digits 0-9, the uuid can also include digits a-f and hyphens, so you could should change the pattern to (?P<factory_id>[0-9a-f-]+) You could have a more strict regex, but it's not usually worth it. In your view you can do something like: try: factory = get_object_or_404(Factory, id=factory_id)except V...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/32950432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/277603/']}
jdg_141049
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
61411
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: The President of the US Senate (who is the Vice-President ) is responsible for presiding over the electoral college's votes formally in a Joint Session of Congress. ...
As you've mentioned, the 12th amendment to the Constitution, enshrined in statute in 3 U.S.C. §15 grants the role of presiding over the counting of the electoral votes in Congress to the President of the Senate, not explicitly the Vice President. As a result, the same provisions apply as would in any other circumstance...
{}
{'log_upvote_score': 6, 'links': ['https://politics.stackexchange.com/questions/61411', 'https://politics.stackexchange.com', 'https://politics.stackexchange.com/users/28683/']}
jdg_305424
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
536636
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm currently trying to write data from an array of objects to a range in Excel using the following code, where objData is just an array of strings: private object m = System...
This is an excerpt from method of mine, which converts a DataTable (the dt variable) into an array and then writes the array into a Range on a worksheet ( wsh var). You can also change the topRow variable to whatever row you want the array of strings to be placed at. object[,] arr = new object[dt.Rows.Count, dt.Columns...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/536636', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4019/']}
jdg_361974
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
194061
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: # ldd /usr/bin/ffmpeg linux-vdso.so.1 => (0x00007ffffc1fe000) libavfilter.so.0 => not found libpostproc.so.51 => not found libswscale.so.0 => not found l...
The best solution for this is to use awk : $ ldd /usr/bin/ppdhtml | awk '/ => / { print $1 }' | head -n1libcupsppdc.so.1 To do this using grep , you will need to use the lookahead and lookbehind features of PCRE: $ ldd /usr/bin/ppdhtml | grep -Po '(?<=\t).+(?= => )' | head -n1libcupsppdc.so.1 The lookahead and lookbehi...
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/194061', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/102788/']}
jdg_325352
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30362651
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 pulled the max amount of tweets allowed from USATODAY which was 3000. Now I want to create a script to automatically pull USATODAY's tweets at 11:59PM of every day. I was g...
You can simply retrieve the tweets with the help of pages, Now on each page received you iterate over the tweets and extract the creation time of that tweet which is accessed using tweet.created_at and the you find the difference between the extracted date and the current date, if the difference is less than 1 day then...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30362651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4765705/']}
jdg_215259
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42259826
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 if I want to show data in a table in R I can hyperlink text via markdown, html href, or LaTeX href. This is often nice for giving access to more info about a parti...
Here is one option that I used. Your example: library(tidyverse)library(xml2)df <- mtcars %>% rownames_to_column('car') %>% slice(5:8) %>% mutate( link = c( 'https://de.wikipedia.org/wiki/AMC_Hornet', 'https://en.wikipedia.org/wiki/Plymouth_Valiant', 'https://en.wikipedia.org/wiki/Plymouth_Duster'...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42259826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1000343/']}
jdg_81919
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
59287
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I'm thinking about minimizing network hardware while optimizing network topology for company. If a company has unlimited(or very high) budget to build an i...
can the network be designed to link all the clients or servers to routers directly without using any L2 switches? I'd use routers with many more ports - there are L3 switches with hundreds of ports - but yes, that's possible. Not necessarily what is broadly considered a good design though... what would happen if broadc...
{}
{'log_upvote_score': 4, 'links': ['https://networkengineering.stackexchange.com/questions/59287', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/53815/']}
jdg_324348
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
189431
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: After standardising the explanatory variables the difference in magnitude between the explanatory variables and the target data is ~3 orders of magnitudes. I want to kn...
Scaling or zeroing will will not change the regression or classification results. The only down side is lose of interpretability. Here are working examples in R showing that any combination of scaling or zeroing produces the same regression line. Coefficients can be different, and that is okay. Here are the coefficient...
{}
{'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/189431', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/91928/']}
jdg_340146
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
136595
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: Finding $$\int e^{2x} \sin 4x \, dx$$ I think I should be doing integration by parts... If I let $u=e^{2x} \Rightarrow du = 2e^{2x}$, $dv = \sin{4x} \Rightarrow v = -\fr...
I wonder how many times this same question has been asked here, and how many times it is asked every semester in every second-semester calculus course? If you integrate by parts a second time, you get the same integral you started with, and the naive reaction is that that means you're getting nowhere. But in truth it ...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/136595', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2006/']}
jdg_156174
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
486180
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 have a program that throws a segmentation fault on certain circumstances. I want to execute a command when the segmentation fault occurs to process the data, then exe...
When a program aborts abnormally the exit code (as seen by the shell) typically has the high bit set so the value is 128 or higher. So a simple solution might be dodgy_commandwhile [ $? -ge 128 ]do process_data dodgy_commanddone If you specifically only want a segfault and not any other type of error, the while line...
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/486180', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/324418/']}
jdg_132569
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14199
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: Hi Linux/UNIX Overlords, Do any of you have a rule of thumb as to how many context switches (per processor core) is Normal on a Linux server? My college here brought it up, and...
This depends very much on the type of application you run. If you've got applications which are very trigger-happy WRT syscalls you can expect to see high amounts of context switching. If most of your applications idle around and only wake up when there's stuff happening on a socket, you can expect to see low context s...
{}
{'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/14199', 'https://serverfault.com', 'https://serverfault.com/users/3505/']}
jdg_69925
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22565005
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 to enable a JSON schema property to be either a number or null ? I am building an API which contains a heading attribute. Can be a number between 0 (inclusive)...
In draft-04, you would use the anyOf directive: { "anyOf": [ { "type": "number", "minimum": 0, "maximum": 360, "exclusiveMaximum": true }, { "type": "null" } ]} You could also use "type": ["number", "null"] as Adam suggests, but I think anyOf is cleaner (as long as you use a draft...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/22565005', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/51197/']}
jdg_141184
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
54894588
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 keep running into this error while trying to use the predict function. I noticed that someone else also had this issue, but the answer on that thread did not work for me. ...
I have written such code as part of other answers but never had an opportunity to present a simple test harness that could be referenced from other Stackoverflow questions. What you are asking for is rather trivial. One can do this by writing a bootloader in NASM that includes a binary image of the assembled code you w...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54894588', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11121831/']}
jdg_290898
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39621646
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: BACKGROUND As I understand it, in a C++ project: Project Properties => Configuration Properties => General => Platform Toolset Tells the compiler which SDK to physically comp...
In Visual Studio 2015 the Target Platform Version field just sets the version of the Windows SDK to use. See this MSDN article for reference. In Visual Studio 2019, this field has been renamed Windows SDK Version . You still need to set _WIN32_WINNT , WINVER , and NTDDI_VERSION macros, as well as the Platform Toolse...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39621646', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/949681/']}
jdg_135693
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2101707
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I was given the next question: I was asked to find the generating function for the number of divisions of $n$ (a given natural number) with exactly 3 elements. For examp...
We derive the wanted generating function for the number of partitions of $n$ with exactly three parts by starting with a seemingly different generating function. The generating function for the number of partitions which consist of zero or more of $1,2,$ and $3$ is \begin{align*}&(1+x+x^2+x^3+\cdots)(1+x^2+x^4+x^6+\cd...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2101707', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/401774/']}
jdg_369783
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16137766
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Say you have a repository method to update a Document: public Document UpdateDocument(Document document) { Document serverDocument = _db.Documents.Find(document.Id); serve...
The best practice in API design is to use HTTP PATCH for partial updates.In fact, use cases like yours are the very reason why IETF introduced it in the first place. RFC 5789 defines it very precisely: PATCH is used to apply partial modifications to a resource. A new method is necessary to improve interoperability and ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16137766', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/899530/']}
jdg_178686
PrimeIntellect/stackexchange-question-answering