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string
task_type
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stackexchange
llm_judgeable_groundtruth_similarity
889712
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I want to count all prime numbers that existing in N but I don't know how to count. Can any one tell me how to count prime numbers that are smaller than or equal to N in...
Some methods: Count via primality as mentioned by frogeyedpeas. Use something like BPSW since we're not going to be over $2^{64}$. Lowest memory, but crazy slow and using a segment sieve makes the memory issue pretty much moot. An additional note since it was brought up, AKS is completely impractical to use for this...
{}
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jdg_259861
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8608724
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 zip files using JavaScript?? For an example, like in Yahoo mail, when you chose to download all the attachments from an email, it gets zipped and downloaded...
JSZip has been updated over the years. Now you can find it on its GitHub repo It can be used together with FileSaver.js You can install them using npm: npm install jszip --savenpm install file-saver --save And then import and use them: import JSZip from 'jszip';import FileSaver from 'file-saver';const zip = new JSZip()...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8608724', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1077789/']}
jdg_168161
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
264909
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: Im reading Peter Lax book and he says:For any subset $S \subset X'$, we define $S^\perp$ as the subset of those vectors in $X$ that are annihilated by every vector in S....
(This is basically exactly what Brian mentioned in his comment, but in way more than 600 characters.) Note that if $\mathsf{ZFC}$ refutes the sentence $\varphi$, then there must be a finite fragment $\Phi$ of $\mathsf{ZFC}$ which refutes $\varphi$. So what we are aiming for is to show that (relative to the consistency...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/264909', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/49267/']}
jdg_330165
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18065727
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Given the following Ember.js application (using Ember 1.0.0.rc.6.1 and Ember Data 0.13): App = Ember.Application.create({ LOG_TRANSITIONS: true });App.Store = DS.Store.extend...
While you can't access the dynamic segments of the parent route, you still can retrieve the model for the parent route and get its ID, like this: App.EntrantsIndexRoute = Ember.Route.extend({ model: function() { var promotion_id = this.modelFor('promotion').id; return App.Entrant.find({ promotion_id: promotion_i...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18065727', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/126329/']}
jdg_258512
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37313569
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 data frame (df) like the following: Date Arrivals2014-07 1002014-08 1502014-09 200 I know that I can convert the yearmon dates to the first dat...
If the Date variable is an actual yearmon class vector, from the zoo package, the as.Date.yearmon method can do what you want via its argument frac . Using your data, and assuming that the Date was originally a character vector library("zoo")df <- data.frame(Date = c("2014-07", "2014-08", "2014-09"), Ar...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37313569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3754698/']}
jdg_198538
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11996632
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'd like to run multiple instances of program.py simultaneously, while limiting the number of instances running at the same time (e.g. to the number of CPU cores available on...
I know you mentioned that the Pool.map approach doesn't make much sense to you. The map is just an easy way to give it a source of work, and a callable to apply to each of the items. The func for the map could be any entry point to do the actual work on the given arg. If that doesn't seem right for you, I have a pretty...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11996632', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1588829/']}
jdg_350055
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22743568
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My NSMutableArray is losing all its data that I am adding from a Facebook search. I have followed the loop through each iteration an the loop runs correctly and adds all the ...
WTF?! My cronjob doesn't run?! Here's a checklist guide to debug not running cronjobs: Is the Cron daemon running? Run ps ax | grep cron and look for cron. Debian: service cron start or service cron restart Is cron working? * * * * * /bin/echo "cron works" >> /tmp/file Syntax correct? See below. You obviously need to h...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/22743568', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2479479/']}
jdg_141826
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
231229
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 am trying to boost audio signal from around 3V to around 60V for a piezo element with a component as small as possible. I found audio transformer MET-23 that re...
After much googling and mashing together various answers, I got it working. Here's the AT command sequence. You can test this from start to finish, you'll just need to confirm the APN of the carrier you're using. // My comments are hereCommand to send is here Expected responses are here// See if the SIM900 ...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/231229', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/108487/']}
jdg_332840
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4838972
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 two elements on a page that I'd like to animate via CSS (specifically, -webkit-animation). The animation itself simply bounces an element up and down. One element is a...
I don't think its possible natively, but you can actually hack similar functionality by using a bouncing wrapper and some position altering html: <div id="bouncywrap"> <div id="bouncy01">Drip</div> <div id="bouncy02">droP</div><div> CSS: @-webkit-keyframes bounce { 0% { padding-top:1px;}/* using padding as it ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4838972', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/579167/']}
jdg_270790
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
43002914
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I tried to split code for a shiny application over different files, but can't get this to work decently in Shiny. My attempt can be found in this demo How can I split up my c...
Yes, you can achieve that very easily in the same way you do that with every other project in RStudio: by using the R mechanisms provided to achieve that: define functions and/or objects in separate files. use source() in your main file to load their definitions Code completion for shiny functions only occurs in RStudi...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/43002914', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7762786/']}
jdg_123582
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1723551
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: Suppose that $f:[0,1]\to\Bbb R$ is a continuous function such that$$\int_0^1f(x)g(x)dx=0$$for all continuous functions $g:[0,1]\to\Bbb R$ such that $g(0)=g(1)=0$. I need...
Take $g\left(x\right)=f\left(x\right)\left(x-x^{2}\right) $. Then $$\int_{0}^{1}f^{2}\left(x\right)\left(x-x^{2}\right)dx=0 $$ now for the mean value theorem for integrals we have that exists some $c\in\left(0,1\right) $ such that $$\left(c-c^{2}\right)\int_{0}^{1}f^{2}\left(x\right)dx=0 $$ and so $f\equiv0$.
{}
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jdg_99150
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40676085
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My code $ pythonPython 3.5.2 |Continuum Analytics, Inc.| (default, Jul 2 2016, 17:53:06) [GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linuxType "help", "copyright", "credits" o...
It's because this: (a) Is just a value surrounded by parenthesis. It's not a new tuple object. So your expression: >>> '%d %d' % (*a) will get translated to: >>> '%d %d' % * a which is obviously wrong in terms of python syntax. In order to create a new tuple, with one expression as an initializer, you need to add a ' ,...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/40676085', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2749397/']}
jdg_240445
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
302421
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 fooled around with for -loops, remembered the with keyword from delphi and came up with following pattern (defined as a live template in IntelliJ IDEA):...
It's not an anti-pattern, because that would mean it is a commonly used technique that's problematic somehow. This code fails to meet the "commonly used" criterion. However, it is problematic. Here are some of its problems: Misleading: it uses a loop structure, but never executes more than once. Hiding a check: the != ...
{}
{'log_upvote_score': 6, 'links': ['https://softwareengineering.stackexchange.com/questions/302421', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/203827/']}
jdg_192681
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4714494
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: we have a multi-threaded desktop application in C++ (MFC). Currently developers use either CString or std::string, probably depending on their mood. So we'd like to choose a...
I would use std::string . Promote decoupling from MFC Better interaction with existing C++ libraries The "return by value" issue is mostly a non-issue. Compilers are very good at performing Return Value Optimization (RVO) which actually eliminates the copy in most cases when returning by value. If it doesn't, you can u...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4714494', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/347716/']}
jdg_106221
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
435492
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: This might be a bit of a silly question but; If I have two people logging on to my site at exactly the same time, will the server side code be executed one after the other or...
This is not related to ASP.NET per se (I have very little knowledge in that area), but generally web servers. Most web servers use threads (or processes) to handle requests, so basically, whatever snippet of code you have will be executed for both connections in parallel. Of course, if you access a database or some oth...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/435492', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/54170/']}
jdg_249492
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7133885
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Requirements: I need to grow an array arbitrarily large from data. I can guess the size (roughly 100-200) with no guarantees that the array will fit every time Once it is gro...
I tried a few different things, with timing. import numpy as np The method you mention as slow: (32.094 seconds) class A: def __init__(self): self.data = np.array([]) def update(self, row): self.data = np.append(self.data, row) def finalize(self): return np.reshape(self.data, newshape=(sel...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7133885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/711243/']}
jdg_129329
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39845758
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 already read several questions and answers about this problem but wasn't able to solve it. I'm using Ionic2 and I have a method which retrieves data from Firebase Databa...
The forEach method in the DataSnapshot has this signature: forEach(action: (a: firebase.database.DataSnapshot) => boolean): boolean; as the action can return true to short-circuit the enumeration and return early. If a falsy value is returned, enumeration continues normally. (This is mentioned in the documentation .) T...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39845758', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4188968/']}
jdg_265811
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5394178
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I just wrote an XSLT that did not work at first. I had to rename all children of <Recordset> to <C> : <?xml version="1.0" encoding="utf-8"?><Record><Recordset> <company>10...
child::node() matches any node that's not an attribute node, namespace node, or document node. That means that it does match processing instructions, comments, and text nodes. child::* matches only elements. See section 5.5.3 of the spec: The pattern node() matches all nodes selected by the expression root(.)//(child...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5394178', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/626467/']}
jdg_277402
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
644629
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 pattern where I can inherit enum from another enum in C++?? Something like that: enum eBase { one=1, two, three};enum eDerived: public eBase{ four=4, five, six...
Not possible. There is no inheritance with enums. You can instead use classes with named const ints. Example: class Colors{public: static const int RED = 1; static const int GREEN = 2;};class RGB : public Colors{ static const int BLUE = 10;};class FourColors : public Colors{public: static const int ORANGE = 100; ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/644629', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_255229
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
792356
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: There is a dark night and there is a very old bridge above a canyon. The bridge is very weak and only 2 men can stand on it at the same time. Also they need an oil lamp ...
A minimal solution is: 1 and 6 cross the bridge; 1 comes back (7) 1 and 3 cross the bridge, 1 comes back (4) 8 and 9 cross the bridge; 3 comes back (12) 1 and 3 cross the bridge, 1 comes back (4) 1 and 4 cross the bridge (4) Total is $7+4+12+4+4 = 31$. There are minor variations that are still minimal. For example, 3 c...
{}
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jdg_191983
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2572284
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Update: This issue was not properly explored. The real issue lies within render :json . The first code paste in the original question will yield the expected result. However,...
You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash. def to_json(options) ...end Longer explanation of to_json , as_json , and rendering: In ActiveSupport 2.3.3, as_json was added to address issues like the one you have encounte...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2572284', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/184600/']}
jdg_105469
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37383755
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I've created a menubar in Python 3, and I'm wondering how to add keyboard shortcuts and accelerators to it. Like hitting "F" for File Menu and whatnot. Through some digging a...
consider reading ( http://effbot.org/tkinterbook/tkinter-events-and-bindings.htm ) you have to bind your widget to an event to your function: Keyboard events are sent to the widget that currently owns the keyboard focus. You can use the focus_set method to move focus to a widget: Capturing keyboard events from Tk...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37383755', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6218074/']}
jdg_180942
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3147632
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My VS2010 doesn't stop at breakpoints inside of silverlight application. It appears that no symbols for it have been loaded during debugging. When I hover over the break poin...
Depending on my experience in Silverlight following these steps keep your project debug-gable. Condition 1> Firstly we need to be ensure that in Web Project's properties there is a Web section, as you see below Silverlight checkbox must be checked. Condition 2>Follow In Menu Debug => Attach Debugger> Visual Studio some...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3147632', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/244835/']}
jdg_216202
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1134721
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: Last time I got stuck in this problem which I have posted earlier. Today I have come accross to this new situation. How to solve the diophantine equation $ax^2+hxy+by^2+...
(Update.) A quick search of, $$\begin{aligned}ab-1\;&=d^2\\ac-1\;&=e^2\\bc-1\;&=f^2\end{aligned}$$ with $1<a<b<c$ gives, $$2,\;5,\;13\\2,\;13,\;25\\2,\;25,\;41\\5,\;10,\;29\\5,\;13,\;34\\5,\;29,\;58$$Certain patterns are immediately apparent. One of which is that the first 100 solutions with $c$ below a bound (and even...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1134721', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/43773/']}
jdg_329121
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40912757
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 used the GitHub extension of Visual Studio 2015 to clone my project onto a new computer. I try to restore packages and I get an error that says: NuGet Package restore faile...
Based on your error message looks like you are looking for a version that no longer exists and cannot tell which Package source you have selected. I feel like you are looking for version 2.0.0 which is not available in nuget.org repository. The latest one is 2.0.0-rc and it is pre release candidate. Please try this com...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/40912757', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7236470/']}
jdg_309456
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12347
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Let $X$ be a smooth projective algebraic variety over $\mathbb{C}$. Then I think that someone (Serre?) showed that the Cohomological Etale Brauer Group agrees with the torsio...
Although the other answers correctly explain the basic logical equivalence of the two proof methods, I believe an important point has been missed: With good reason , we mathematicians prefer a direct proof of an implication over a proof by contradiction, when such a proof is available. (all else being equal) What is th...
{}
{'log_upvote_score': 8, 'links': ['https://mathoverflow.net/questions/12347', 'https://mathoverflow.net', 'https://mathoverflow.net/users/3396/']}
jdg_303604
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2450693
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 any essential difference between this code: ThreadStart starter = new ThreadStart(SomeMethod);starter.Invoke(); and this? ThreadStart starter = new ThreadStart(SomeM...
They are not the same. Calling new ThreadStart(SomeMethod).Invoke() will execute the method on the current thread using late binding. This is much slower than new ThreadStart(SomeMethod)() , which is in turn a little bit slower than SomeMethod() . Calling new Thread(SomeMethod).Start() will create a new thread (with i...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2450693', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14606/']}
jdg_255789
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38541015
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 don't seem to be able to monkey patch a __call__ method of class instance (and yes, I want to patch just single instances, not all of them). The following code: class A(obj...
So, as J.J. Hakala commented, what Python really does, is to call: type(a).__call__(a) as such, if I want to override the __call__ method, I must override the __call__ of a class, but if I don't want to affect behaviour of other instances of the same class, I need to create a new class with the overriden __call__ metho...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38541015', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/462370/']}
jdg_144934
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8090894
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I've got quite a strange thing happening on an ASP.NET 4.0 web application using EF 4.0 as its database backend. Essentially, I've got a table that stores users' password re...
Basically this is a mismatch between SQL and C# when it comes to the handling of nulls. You don't need to use two queries, but you need: where r.User.Name == u && (r.User.Email == e || (e == null && r.User.Email == null)) It's annoying, and there may be a helper function to make life easier, b...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8090894', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/899146/']}
jdg_100071
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
72235
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: My friend Paul set me this arithmetic puzzle: To make 21 from the numbers 1, 5, 6, 7. You can use the operations add, subtract, multiply, divide as well as brackets....
You can use a zero-knowledge proof to demonstrate that you have a solution to a general class of problem. (For example: "I can efficiently find the prime factorization of any number. I won't tell you how I do it, but I'll prove my ability by quickly factorizing any number you throw at me.") However, here, the solution ...
{}
{'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/72235', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/9374/']}
jdg_130354
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5462203
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How to I dispose the File.OpenRead() correctly. I am currently using the below code? using (BinaryReader br = new BinaryReader(File.OpenRead(path))){ myByte = br.ReadByte()...
At first glance, this looks like a false positive, because disposing the BinaryReader will also dispose the FileStream returned by File.OpenRead : From: http://msdn.microsoft.com/en-us/library/azy2k2bx.aspx When the disposing parameter is true, this method releases all resources held by any managed objects that this Bi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5462203', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/528249/']}
jdg_187549
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
161967
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: This is code for timer in my project on STM32F429: //timer initialization void timerInit() { uwPrescalerValue2 = (uint32_t) ((SystemCoreClock / 2) / 100000) - 1;...
I ran into this with an STM32F105. The STM32F1xx Standard Peripheral Library functions are a bit different than what you are using, but the idea should be the same. Issuing the TIM_TimeBaseInit() function caused the TIM_SR_UIF flag to become set. I haven't gone back yet to figure out why. Once this bit is set, the i...
{}
{'log_upvote_score': 5, 'links': ['https://electronics.stackexchange.com/questions/161967', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/54506/']}
jdg_373142
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
372933
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 taking in a string from user input, and splitting it on whitespace (using \w) into an array of strings. I then loop through the array, and append a part of the where cl...
Any time you allow a user to enter data into a query string like this you are vulnerable to SQL injection and it should be avoided like the plague! You should be very careful how you allow your searchStrings[] array to be populated. You should always append variable data to your query using parameter objects: + field1...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/372933', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4257/']}
jdg_297096
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1010927
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I want to calculate Inverse Laplace Transform of $s^n$. I have an idea, but I do not know if it works? We have a formula to compute inverse laplace transforms of functio...
Intuitively, the derivative of the Dirac delta function $\delta'$ has Laplace transform $s$ . The derivative of the Dirac delta is a generalized function that pulls out the derivative of the function with a change of sign: for any interval $[a,b]$ where $a < 0 < b$ , $$\int_a^b \delta'(t)f(t) \ dt = \left[ \delta(t) f(...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1010927', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/117215/']}
jdg_363227
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3831676
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 anybody tell me how to remove all CA2202 warnings from the following code? public static byte[] Encrypt(string data, byte[] key, byte[] iv){ using(MemoryStream memoryS...
You should suppress the warnings in this case. Code that deals with disposables should be consistent, and you shouldn't have to care that other classes take ownership of the disposables you created and also call Dispose on them. [SuppressMessage("Microsoft.Usage", "CA2202:Do not dispose objects multiple times")]public ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/3831676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/414911/']}
jdg_280952
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
237423
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've some difficulties with lists containing products as elements, e.g. list = {A B A, A K B, A K R} , where A and B are from the same 'family', let's call it sec...
sector2 = {k, r};list = Inactivate[{a b a, a k b, a k r}, Times] Count[Alternatives @@ sector2] /@ list {0, 1, 2} Sorting SortBy[Count[Alternatives @@ sector2]] @ list Reverse[list] SortBy[Count[Alternatives @@ sector2]] @ % Selecting sublists lstW0S2Elements = Select[Count[Alternatives @@ sector2]@# == 0 &]@list (* o...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/237423', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/76529/']}
jdg_309247
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1017463
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 Python with psycopg2 and I'm trying to run a full VACUUM after a daily operation which inserts several thousand rows. The problem is that when I try to run the VA...
After more searching I have discovered the isolation_level property of the psycopg2 connection object. It turns out that changing this to 0 will move you out of a transaction block. Changing the vacuum method of the above class to the following solves it. Note that I also set the isolation level back to what it prev...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1017463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/38403/']}
jdg_74107
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29886223
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm getting this error on just one server running Windows Server 2003: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ...
Setting the HttpWebRequest.KeepAlive to false didn't work for me. Since I was accessing a HTTPS page I had to set the Service Point Security Protocol to Tls12. ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12; Notice that there are other SecurityProtocolTypes: SecurityProtocolType.Ssl3 SecurityProtocol...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29886223', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1211292/']}
jdg_345893
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
232613
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: Say there is a secret encryption key that a third party has to handle. The third party is supposed to destroy the secret key when they are done, and tell everyone el...
Companies make promises they can't renege on all the time - that's what a contract is. After all, insurance wouldn't exist if an insurer could wriggle out of paying claims through things like secret policies. That's not to say you can't breach a contract - of course you can, things go to court all the time. But a contr...
{}
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jdg_277151
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
269498
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 am curious and confused about the solution of this integral. $$\int_{t}^{T}(1-e^{\alpha(s-T)})e^{\alpha(t-s)}ds$$ When I use Mathematica with this code ClearAll...
To check the Mma result (which is not absolutely straightforwardly here) let us first get the indefinite integral: Integrate[(1 - Exp[α (s - T)])*Exp[α (t - s)], s, Assumptions -> {α > 0, 0 <= t <= T, T > 0, t > 0}] // Simplify[#, {α > 0, 0 <= t <= T, T > 0, t > 0}] &(* -((E^((-s + t) α) + E^((t - T) α) s α)/α) *...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/269498', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/-1/']}
jdg_225712
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26476
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: According to the solutions manual , the oxidation of acetophenone to benzoic acid can be achieved through addition of chromic acid and application of heat. The solu...
From a SciFinder search, there are ~10 examples of oxidations of aryl methyl ketones resulting in a carboxylic acid using a chromium based reagent (usually dichromate but also chromium trioxide). This suggests the reaction is at least possible, although I think including it in a textbook is unwarranted. One reaction sl...
{}
{'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/26476', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/5084/']}
jdg_307440
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10599940
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 Microsoft Visual Studio 2011 Professional Beta I am trying to run the OpenCV C++ files ( http://opencv.willowgarage.com/wiki/Welcome ) that I have compiled using c...
From the comments: This happens when you link an .obj or .lib that contains code created by an earlier version of the compiler. Which of course would be common if you downloaded a binary for opencv_ffmpeg instead of the source. You can turn the linker option off but then you'll still have a CRT version incompatibility ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/10599940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1240502/']}
jdg_274902
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
46391330
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I know there are many questions about this problem, I looked through the solutions and unfortunately none of them worked for me. I created a new app called "usermanagement", ...
TL;DR: Make sure your app's migrations folder has an __init__.py file. If it isn't there, create it again as an empty file. I ran into this. In my case I had a previously working django app, not yet moved to production, so I deleted everything in my app's migrations folder, then using django extensions I wiped the pos...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46391330', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3257736/']}
jdg_291049
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26079530
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 have3 Estimote beacons that can be seen with the App store Estimate App. Now I am trying to run the Apple demo app AirLocation AirLocate I have changed the UUID in the APLD...
The problem is that AirLocate was written for iOS7, and in iOS8, the permissions model for iBeacons and other location operations has changed. In order to get the program to work on iOS 8 when compiled from XCode 6, you need to add code that requests permission in your AppDelegate. Like this: if([self.locationManager...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26079530', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/699215/']}
jdg_177463
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
54014405
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm getting the following error node_modules/rxjs/internal/Observable.d.ts:82:59 - error TS2585: 'Promise' only refers to a type, but is being used as a value here. Do you ne...
Problem TypeScript has two modes. A project-builder mode (when tsc is invoked with no arguments) A compile-mode (when tsc is invoked with any arguments) which does not read from the configuration file tsconfig.json If that sounds confusing, it's even more confusing when you account for the flag for the compiler-mode to...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54014405', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/124486/']}
jdg_257198
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8014991
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 making an embedded Linux system and I wanted to add the ' bluez ' package (and bluetooth utilities) to the packages of the Buildroot environment. Unfortunately the tar ba...
Buildroot already has a bluez package, which will be part of the upcoming 2011.11 release. In the mean time, you can either use the latest Git version of Buildroot, or back-port the bluez package into an older version of Buildroot. Coming back to the initial question, Buildroot is capable of fetching source code from G...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8014991', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/642680/']}
jdg_164032
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12365461
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 count the total day difference from user input For example when the user inputs start_date = 2012-09-06 and end-date = 2012-09-11 For now I am using this code to f...
Very easy with my favourites: DateTime , DateInterval and DatePeriod $start = new DateTime('2012-09-06');$end = new DateTime('2012-09-11');// otherwise the end date is excluded (bug?)$end->modify('+1 day');$interval = $end->diff($start);// total days$days = $interval->days;// create an iterateable period of date (P1D ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12365461', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1599703/']}
jdg_321822
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16052040
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 I want to do is something like this: Take an arbitrary polymorphic tuple: x = (((1, ""), Nothing), ('', 6)) And reorganize with something like this type (not necessarily...
If you only have to deal with this specific case, i.e., converting from (((Int, String), Maybe Int), (Char, Int)) to (Int, (Char, (Maybe Int, (String, (Int, ())))) then, depending on whether you want to preserve the order of the Int -components or swap them, you can simply use one of these two functions: from1 (((m, s)...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16052040', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/401658/']}
jdg_304614
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29358940
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 written a Restful Web service and have to test it using JUnit4. I have already written a Client using Jersey Client. But want to know if I can test my service only wit...
If you want to test using the URL, then you will need to start a server from your test. You can explicitly start an embedded server, which is pretty common for tests. Something like public class MyResourceTest { public static final String BASE_URI = "http://localhost:8080/api/"; private HttpServer server; @Bef...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29358940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4375063/']}
jdg_292665
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
47902057
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 text as follows. mytext = "This is AVGs_ABB and NMN_ABB and most importantly GFD_ABB This is so important that you have to CLEAN the lab everyday" I want to convert...
You can use a one liner splitting the string into words, check the words with str.endswith() and then join the words back together: ' '.join(w if w.endswith('_ABB') else w.lower() for w in mytext.split())# 'this is AVGs_ABB and NMN_ABB and most importantly GFD_ABB this is so important that you have to clean the lab eve...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47902057', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_334073
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12056054
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 allow user to edit a TextView ? Of course, I can use EditText instead, but I don't know how to customize it and also I've read in Android documentation that TextVie...
I know you don't want to use an EditText but it's really easy to make it look like a TextView . <EditText android:id="@+id/Id" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="@android:color/transparent" > </EditText> You can also use android:background="@null"...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12056054', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1215098/']}
jdg_232681
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
56590778
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My goal is to list environment variables in my wordpress pod kubectl get podswordpress-77f45f895-lxh5t 1/1 Running 993 92dwordpress-mysql-7d4...
by looking at your output, I think your containers are crashing. first pod crashed 993 times and the second one crashed 87 times. You can check logs of the containers/events of the pods kubectl logs {{podname}} : for pod logs kubectl describe pod {{podname}} for detailed description. As suggested by @mdaniel in comment...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/56590778', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4723732/']}
jdg_361366
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3574065
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 instantiate an object from its Class object, using the constructor that accepts a single String argument. Here is some code that approaches what I want: Objec...
Class.newInstance invokes the no-arg constructor (the one that doesn't take any parameters). In order to invoke a different constructor, you need to use the reflection package ( java.lang.reflect ). Get a Constructor instance like this: Class<?> cl = Class.forName("javax.swing.JLabel");Constructor<?> cons = cl.getConst...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/3574065', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/430276/']}
jdg_280137
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17721
Below is a question asked on the forum ai.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I trained a simple CNN on the MNIST database of handwritten digits to 99% accuracy. I'm feeding in a bunch of handwritten digits, and non-digits from a document. I want th...
The concept you are looking for is called epistemic uncertainty, also known as model uncertainty. You want the model to produce meaningful calibrated probabilities that quantify the real confidence of the model. This is generally not possible with simple neural networks as they simply do not have this property, for thi...
{}
{'log_upvote_score': 6, 'links': ['https://ai.stackexchange.com/questions/17721', 'https://ai.stackexchange.com', 'https://ai.stackexchange.com/users/16871/']}
jdg_116455
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4958600
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 in a JFrame some components that I wantto refer into another JFrame and I wantto get them by name and notdo public get/set methods for each. Is there a way from Swing ...
I know this is an old question, but I found myself asking it just now. I wanted an easy way to get components by name so I didn't have to write some convoluted code each time to access different components. For example, having a JButton access the text in a text field or a selection in a List. The easiest solution is t...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4958600', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/65120/']}
jdg_83602
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37101301
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Consider this code: #include <iostream>#include <functional>int xx = 7;template<class T>void f1(T arg){ arg += xx;}template<class T>void f2(T arg){ arg = xx;}int main()...
A small modification to f2 provides the clue: template<class T>void f2(T arg){ arg.get() = xx;} This now does what you expect. This has happened because std::ref returns a std::reference_wrapper<> object. The assignment operator of which rebinds the wrapper.(see http://en.cppreference.com/w/cpp/utility/functional/re...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37101301', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/919705/']}
jdg_346762
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23614095
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 proper/easy way to solve the 64k methods limit using Gradle? I mean some custom Gradle task to use pre-dexed jars to create separated dex files, instead of a singl...
Update for Android Gradle plugin 2.2.0: It is not possible to access the dex task anymore, but in exchange additionalParameters was introduced as part of dexOptions . Use it like android { dexOptions { additionalParameters += '--minimal-main-dex' // additionalParameters += '--main-dex-list=$projectDir/<filename>...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/23614095', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/108742/']}
jdg_192866
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
43035000
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 someone explain why the second promise returned by then function is resolved? It looks like Angular JS bug in its Promises implementation. According to the documentation ...
So: One-to-one : you could use a Dense layer as you are not processing sequences: model.add(Dense(output_size, input_shape=input_shape)) One-to-many : this option is not supported well as chaining models is not very easy in Keras , so the following version is the easiest one: model.add(RepeatVector(number_of_times, inp...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/43035000', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1079362/']}
jdg_72821
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35280788
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Overview: I'm coding a FetchXML query to return users with disabled mailboxes in a Dynamics 2015 online CRM instance. Now I've come to a stage where the query results need to...
You can use the ToEntity<T> method to do the conversion to a strong typed entity like this: (In this snippet service is an object implementing the IOrganizationService interface and query is a QueryExpression object.) // RetrieveMultiple will never return null, so this one-liner is safe to use.var userList = service.Re...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35280788', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1829251/']}
jdg_163001
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12410062
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Please, I need a help. I want to check if my infowindow is opened. For example: if (infowindow.isOpened){ doSomething()} or if (infowindow.close){ doAnotherthing();} I do...
This is an undocumented feature, and is therefore subject to change without notice, however the infoWindow.close() method sets the map on the object to null (this is why infoWindow.open(map, [anchor]) requires that you pass in a Map ), so you can check this property to tell if it is currently being displayed: function ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12410062', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1515057/']}
jdg_189124
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
247350
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 have some methods that perform some data changing in a database (insert, update, and delete). The ORM I'm using return row-affected int values for those...
Another option is to return a result object instead of basic types. For example: OperationResult deleteResult = myOrm.deleteById(id);if (deleteResult.isSuccess()) { // ....} With this, if for some reason you need to return the numbers of rows affected, you simply can add a method in OperationResult: if (deleteResult...
{}
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jdg_161150
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1577236
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 a Java Servlet I want to check programmatically whether a user is logged in or not . Now provide the response and nothing else.
The HttpServletRequest#getUserPrincipal() as pointed out in the other answer only applies when you make use of Java EE provided container managed security as outlined here . If you're however homegrowing your own security, then you need to rely on the HttpSession . It's not that hard, here is an overview what you need ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1577236', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/190604/']}
jdg_229724
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29347011
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 write up the solr query to extract the items which hits greater than 610. but it is displaying all the docs in the solr core instead if listing the items which hits > 610. ...
( Note: The answer has been updated for Swift 3 and later with the help of Brandon's answer and ober's answer ). This does the trick: let items = [1, 2, 3]let sep = 0let newItems = Array(items.map { [$0] }.joined(separator: [sep]))print(newItems) // [1, 0, 2, 0, 3] items.map { [ $0 ] } creates an array of single-elemen...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29347011', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2714830/']}
jdg_305558
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12614541
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 understand that this question has been asked before, but most of the time it is asked in relation to a specific database or table. I cannot find an answer on this site that...
The main differences between InnoDB and MyISAM ("with respect to designing a table or database" you asked about) are support for "referential integrity" and "transactions". We choose InnoDB if we need the database to enforce foreign key constraints or support transactions (i.e. changes made by two or more DML operatio...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/12614541', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1698153/']}
jdg_226638
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12062365
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 tend to add lots of assertions to my C++ code to make debugging easier without affecting the performance of release builds. Now, assert is a pure C macro designed without C...
Assertions are entirely appropriate in C++ code. Exceptions and other error handling mechanisms aren't really intended for the same thing as assertions. Error handling is for when there's a potential for recovering or reporting an error nicely to the user. For example if there's an error trying to read an input file yo...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12062365', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1522056/']}
jdg_250460
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
54586621
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My app has structure like this. Splash page => Login page => Main page After login, user cannot go back to login/splash page. There are several pages in flyout menu that user...
Main goal of having logins screen is to only show when user is not logged to app. Answers cover only parts of solution. Here is how i archived my login solution.My goal: when app starts, then check if user is logged. If so then goto MainPage, else go to LoginPage. Same principle could be used to show app first run scre...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54586621', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_267546
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
342840
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: We know by Karol Szumiło's thesis ( https://arxiv.org/pdf/1411.0303.pdf ) that there is an equivalence between the two fibration categories of cofibration categories on one si...
Regarding (1) : A) Every model category has an associated $\infty$ -category, obtained for example by taking the Dwyer-Kan localization at the class of all equivalence, (But there are other more explicit way to construct it). It is always complete and co-complete, and is presentable when the model category is combinato...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/342840', 'https://mathoverflow.net', 'https://mathoverflow.net/users/134438/']}
jdg_178872
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
32030050
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 element that I want to float right, for example <View style={{width: 300}}> <Text style={{backgroundColor: "#DDD"}}>Hello</Text></View> How can the Text be floated...
why does the Text take up the full space of the View, instead of just the space for "Hello"? Because the View is a flex container and by default has flexDirection: 'column' and alignItems: 'stretch' , which means that its children should be stretched out to fill its width. (Note, per the docs , that all components in R...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/32030050', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3011531/']}
jdg_191213
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1337704
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: Using two different sum-difference trigonometric identities gives two different results in a task where the choice of identity seemed unimportant. The task goes as follo...
Andre already gave the answer , but let me explain the "generalities". The main problem is the following: After you reached the point $\sin(x+y) = \sqrt{2}/2$, you concluded that $x+y$ can take both values $\pi/4$ or $3\pi/4$. You interpreted this to mean BOTH $x+y = \pi/4$ and $x+y = 3\pi/4$ are solutions. (That is, t...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1337704', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/197061/']}
jdg_246481
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23112130
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I was wondering if is possible to create an instance of a generic type in Dart. In other languages like Java you could work around this using reflection, but I'm not sure if ...
I tried mezonis approach with the Activator and it works. But it is an expensive approach as it uses mirrors, which requires you to use "mirrorsUsed" if you don't want to have a 2-4MB js file. This morning I had the idea to use a generic typedef as generator and thus get rid of reflection: You define a method type like...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23112130', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/463476/']}
jdg_237700
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3687671
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) A > B (b) A < B (c) A = B (d) not enough information (d) is my answer because the information that x != 0 is not showed. However the correct answer is (c), according...
First, note $p = 2$ doesn't work so $p$ is an odd prime. Also, let the positive integer being cubed be $j$ . You then have $$\begin{equation}\begin{aligned}4p + 1 & = j^3 \\4p & = j^3 - 1 \\4p & = (j - 1)(j^2 + j + 1) \\4p & = (j - 1)((j + 1)(j) + 1)\end{aligned}\end{equation}\tag{1}\label{eq1A}$$ Note that $(j + 1)(j)...
{}
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jdg_267386
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10324063
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 method I want to test has a for loop with logic for each element in bList: class A { void someMethod(){ for(B b: bList){ //some logic for b } ...
As this link you posted indicates, you've encountered a bug with Answers.RETURNS_DEEP_STUBS . I don't actually see any reason to actually use RETURNS_DEEP_STUBS in your example code. You really should try to evaluate whether or not you need deep stubs, because, as the Mockito docs say , "every time a mock returns a mo...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10324063', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198274/']}
jdg_358023
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3467526
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 don't really need to do this, but was just wondering, is there a way to bind a decorator to all functions within a class generically, rather than explicitly stating it for ...
The cleanest way to do this, or to do other modifications to a class definition, is to define a metaclass. Alternatively, just apply your decorator at the end of the class definition using inspect : import inspectclass Something: def foo(self): passfor name, fn in inspect.getmembers(Something, inspect.isfunc...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3467526', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/80460/']}
jdg_355828
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
911399
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: We have a exchange hybrid environment . (some users are in onpremises exchange and some users are office 365. ) When we want to export emails from onpremis we use , below comma...
You can't export Exchange Online mailbox directly to PST via PowerShell with built-in tools. Required New-MailboxExportRequest doesn't exist Online (or is not exposed to us mortals). You can: eDiscovery, that seems to be GUI-only. Offload/migrate mailbox to on-prem Exchange and run New-MailboxExportRequest on-prem (and...
{}
{'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/911399', 'https://serverfault.com', 'https://serverfault.com/users/254631/']}
jdg_92462
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2592642
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I try to cast an object to my Action class, but it results in a warning: Type safety: Unchecked cast from Object to Action<ClientInterface>Action<ClientInterface> action = nu...
Yes - this is a natural consequence of type erasure . If o is actually an instance of Action<String> that won't be caught by the cast - you'll only see the problem when you try to use it, passing in a ClientInterface instead of a string. You can get rid of the warning using: @SuppressWarnings("unchecked") as a function...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2592642', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/310991/']}
jdg_292785
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
41461517
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Within one git repo, I have two separate applications (web server and API server). How can I deploy each application to its own Heroku app? (So there are 2 heroku apps, one f...
My understanding of your question is that you have one Git repository, that contains two entirely separate programs: one API server, and one web server. With this assumption in mind, here's what you'll want to do, step-by-step: Go into your project folder. Define a Procfile at the root of your project. This will tell H...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41461517', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1001938/']}
jdg_291477
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20277982
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 1D array of numbers, and want to calculate all pairwise euclidean distances. I have a method (thanks to SO) of doing this with broadcasting, but it's inefficient be...
Neither of the other answers quite answered the question - 1 was in Cython, one was slower. But both provided very useful hints. Following up on them suggests that scipy.spatial.distance.pdist is the way to go. Here's some code: import numpy as npimport randomimport sklearn.metrics.pairwiseimport scipy.spatial.distance...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20277982', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1084470/']}
jdg_214360
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
43393822
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 start using Microsoft.Net.Compilers to simplify work with our build server. However, I could only get it to work at a per-project level , by adding the package to a...
If in VS 2017 (update 1, build numbers >= 15.1.*) you can use the MSBuild integrated PackageReference mechanism instead of packages.config which was previously only available for .net core and .net standard project types. See the PackageReference documentation as well as the NuGet blog post announcing the support, espe...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43393822', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7586/']}
jdg_90112
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31291805
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 convert username in email addresses into asterisks. The first and last letter in the username stay as it is and rest replaced with (*). Example: mhyunf@gmail.com in...
You can do it using look arounds. /(?!^).(?=[^@]+@)/ (?!^) Negative look behind. Checks if the character is not preceded by start of string. This ensures that the first character is not selected. . Matches a single character. (?=[^@]+@) Positive look ahead. Ensures that the single character matched is followed by anyth...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31291805', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2140950/']}
jdg_215873
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
25700680
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: When I am trying to build project with value of meta-data tag as a string reference, crashlytics fail with following error: Crashlytics found an invalid API key: @string/cras...
Edit: The solution accepted is working only if you are using an old version of Crashlytics (I was using v1.1.11). If you are using Fabric SDK you will notice the tasks of the plugin have changed considerably and the script below will not work. Also the API secret is not needed anymore, therefore you can just use the...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25700680', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1056263/']}
jdg_340114
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
747789
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've been reading some basic classical algebraic geometry, and some authors choose to define the more general algebraic sets as the locus of points in affine/projective ...
It is true that every algebraic set is a finite union of algebraic varieties (irreducible algebraic sets), and this union is unique up to reordering. These irreducible pieces of an algebraic set are called the irreducible components. This all follows from the fact that a polynomial ring over a field is Noetherian, so...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/747789', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/139189/']}
jdg_347324
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20721812
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 search bar in the first page of my application , when I write to search bar open the search assist (list view for help) , I want to click each item of the list view to...
To search through the currently running processes, you should use a library such as psutil to ensure maximum platform compatibility. import psutilfor process in psutil.process_iter(): cmdline = process.cmdline() if "main.py" in cmdline and "testarg" in cmdline: # do something If instead you are looking to ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20721812', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3101008/']}
jdg_277090
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12133875
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I had a test today and one of the questions was about using a virtual method in C++ constructor. I failed this question, I answered that there shouldn't be any problem, howev...
Java has a very different object model from C++. In Java, you cannot have variables which are objects of class type -- instead, you can only ever have references to objects (of class type). Therefore, all members of a class (which are only references) start out trivially as null until the entire derived object has been...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12133875', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/788037/']}
jdg_182586
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
90890
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I came across a question (in some assignments I had received) where it was asked: Can the absolute value of entropy of a system can be measured? and to my surprise,...
Well, in practical I would say it is not possible. But there is a way to theoretically approximatly calculate an absolute value for entropy. According to the third law of thermodynamics the entropy change can be calculated as $$\mathrm d S = \frac{\delta q}{T}\, .$$ Per definition, a perfect crystal at $\pu{0 K}$ would...
{}
{'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/90890', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/58981/']}
jdg_362583
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
50319
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: On RJ-45/UTP with 2 pairs, (Tx, Rx) which pair will be used in case of half-duplex? How is decided and conveyed between the two ends, when auto-neg is not ...
For 10BASE-T and 100BASE-TX, the MDI side (NICs, routers) transmits on pairs 1-2 and receives on 3-6. On the MDI-X side (hubs, switches) the pairs are swapped. In general, concentrators use MDI-X pinout while edge devices (from the L2 segment perspective) use MDI pinout. Whether the link uses full or half duplex doesn'...
{}
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jdg_340981
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
67076
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Nyquist channel capacity(Cn) used for theoretical noiseless channel $C_n=2B\log_2(M)$ Shannon channel capacity(Cs) for noisy channel $C_s=B\log_2(1+\text{SNR})$ So is the...
I think you are correct. People are being fast and loose with the expression in your Eq. (2), but it captures the behaviour of the energy of the signal up to a constant $T_s$ factor (the sampling period), which is maybe why they do it. As you say, the signal energy is given by $$E_s = \int_{-\infty}^{+\infty} |x(t)|^2\...
{}
{'log_upvote_score': 4, 'links': ['https://dsp.stackexchange.com/questions/67076', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/46768/']}
jdg_207579
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2501056
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I can't get expand_aliases to take effect in bash. I've tried a lot of different things, and nothing works. Here's the simple test case: /bin/bash -c 'shopt -s expand_aliase...
Aliases aren't available on the same line or in the same function where they are defined. From the Bash man page: The rules concerning the definition and use of aliases are somewhat confusing. Bash always reads at least one complete line of input before executing any of the commands on that ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2501056', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/300028/']}
jdg_183427
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2354210
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 heard that C++ class member function templates can't be virtual. Is this true? If they can be virtual, what is an example of a scenario in which one would use such a ...
Templates are all about the compiler generating code at compile-time . Virtual functions are all about the run-time system figuring out which function to call at run-time . Once the run-time system figured out it would need to call a templatized virtual function, compilation is all done and the compiler cannot generate...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2354210', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/283408/']}
jdg_163629
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4076598
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: What is derivative of $f(x)=\left(\dfrac{\sqrt[3]{x^2+2x}}{x^2-x}\right)^3$ at the point $x=2$ ? $$1)-\frac34\qquad\qquad2)-\frac54\qquad\qquad3)-\frac52\qquad\qquad4)-\...
Cancelling out the $x$ yields $$\dfrac{x^2+2x}{(x^2-x)^3}=\dfrac{x^2+2x}{x^3(x-1)^3}=\dfrac{x+2}{x^2(x-1)^3}.$$ If we take the logarithm on both sides we get $$\log f(x)=\log(x+2)-\left[2\log x+3\log(x-1)\right].$$ Now taking the derivative of this expression is trivial, $$\frac{f'(x)}{f(x)}=\frac{1}{x+2}-\frac 2 x-\fr...
{}
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jdg_219529
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28022258
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 present ViewController I have created with StoryBoards: AuthViewController *authViewController = [[AuthViewController alloc] init]; UINavigationController *nav...
Alloc init AuthViewController does not mean that will create a view layout for controller. Here view controller does not load its view that's why you are getting black screen. Use storyboard object and identifier of view controller to load its view. Specify storyboard identifier in Storyboard of AuthViewController cont...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/28022258', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2263359/']}
jdg_75396
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
437731
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: How do I show that :$$\lim_{(x,y)\to(0,0)}xy\frac{x^2-y^2}{x^2+y^2}=0?$$I'm stumped... Now provide the response and nothing else.
$$0 \le (x-y)^2 = x^2+y^2 - 2xy\implies|xy| \le \frac{x^2+y^2}{2}$$
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/437731', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/58371/']}
jdg_276903
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44368672
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'd like to have first value of one column and last value of second column in one row for a specified partition. For that I created this query: SELECT DISTINCTb.machine_id,ba...
The question is old, but this solution is simpler and faster than what's been posted so far: SELECT b.machine_id , batch , timestamp_sta , timestamp_stp , min(timestamp_sta) OVER w AS batch_start , max(timestamp_stp) OVER w AS batch_endFROM db_data.sta_stp aJOIN db_data.ll_lu b ON a.ll_lu_id =...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44368672', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3467894/']}
jdg_148317
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38158194
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 is my code if (player != null) { if(player.isPlaying()){ player.pause(); player.stop(); } player.release();} and here is error FATAL EXCEPTION: ma...
The problem is you don't keep track of the state of your MediaPlayer instance. Before calling isPlaying() you only perform a null value check, although player can still be released (but not null ). Calling isPlaying() on a released MediaPlayer instance will result in an IllegalStateException . To avoid this, you could ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38158194', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6390459/']}
jdg_219201
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2043990
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Let $0 \rightarrow K \rightarrow G_1 \rightarrow L \rightarrow 0 $ $$$$ $0 \rightarrow K \rightarrow G_2 \rightarrow L \rightarrow 0 $ $$$$be two group extensions with $...
No, they need not be quasi-isometric. For example, using $K=\mathbb{Z}^2$ and $L=\mathbb{Z}$, the extension group $G$ is a semidirect product where the action of $L$ on $K$ is defined by some $M \in GL(2,\mathbb{Z})$. In this case there are three quasi-isometry classes (as one knows from studying the 8 geometries of 3-...
{}
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jdg_268185
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19946
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Short version of the question: Presumably, it's poly$(t)$. But what polynomial, and could you provide a reference? Long version of the question: I'm sort of surprised to be...
For state-of-the-art arithmetic algorithms, I'd recommend this book (a work in progress), available online, from Brent and Zimmermann: http://www.loria.fr/~zimmerma/mca/pub226.html See chapter 4. As Steve points out, log, exp, and trig functions are $O(M(n) \log n)$ (in fact they're all calculated from log), where $M(n...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/19946', 'https://mathoverflow.net', 'https://mathoverflow.net/users/658/']}
jdg_225531
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
233328
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: Prologue: my knowledge in these topics is fairly limited, so please feel free to point out the mistakes or the not-so-clear points, and bear with me for the oversimpl...
I make f.lux, and I've chosen not to ship an overlay app for Android because I think it is a poor approach. It's hard to watch people say that these approaches are the "same" in any way, but I will try to bring numbers to the discussion, so maybe I will convince you. Measuring "melanopic response per lux" answers the q...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/233328', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/105907/']}
jdg_317087
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
41964979
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: a trigger for this new rental history table that prevents deletions from the table. CREATE OR REPLACE TRIGGER RENTALHIS_DELBEFORE DELETE ON RENTALHISTORYBEGINdbms_output.put...
dbms_output.put_line( 'Records can not be deleted'); The above just prints the text and trigger completes successfully and then delete happens anyway. What you wanna do instead is to raise an error to prevent the program from completing. Use standard procedure raise_application_error to stop the program and raise error...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41964979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7496653/']}
jdg_250934
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
32907275
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 wanna run multiple gradle tasks as one. So instead of ./gradlew clean build publish I want to have a custom task ./gradlew cleanBuildPublish that executes clean build and p...
If you need to execute some tasks in predefined order, then you need to not only set dependsOn , but also to set mustRunAfter property for this tasks, like in the following code: task cleanBuildPublish { dependsOn 'clean' dependsOn 'build' dependsOn 'publish' tasks.findByName('build').mustRunAfter 'clean' ...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/32907275', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1979703/']}
jdg_377418
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26838
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Let $p$ be an odd prime. An old theorem of Jacobi asserts that $p$ has exactly $8(p+1)$ representations as a sum of four squares of integers (solutions counted with order and...
Form the set $S$ of all squares less than $p$. This has $O(\sqrt{p})$ elements, and writing them down takes $O(\sqrt{p} \log p)$ time. (You don't have to implement fast multiplication to do this; just compute the list of squares by successively adding odd numbers.) Let $T$ be the set of all integers expressible as the ...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/26838', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1464/']}
jdg_335227
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
141340
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: simulate this circuit – Schematic created using CircuitLab My problem is the ATmega328 is running at 5V. I know I need a bidirectional level shifter. However don'...
Upon looking at the data sheet for the max31850, it looks like you want to connect an open-drain 3.3V output (or input) to a 5V input (or output when low). I don't think this is a good idea to use a zener- the knee is too soft, and the output driver of the max31850 is too wimpy (4mA) to make this work reliably. Also th...
{}
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jdg_354166
PrimeIntellect/stackexchange-question-answering