source
string
task_type
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string
instruction_seed
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string
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problem_id
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stackexchange
llm_judgeable_groundtruth_similarity
2669463
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 put some Console.WriteLine calls in to test, but they aren't appearing in the output box? public static ArrayList myDeliveries = new ArrayList();public mainForm(){ ...
Console outputs to the console window and Winforms applications do not show the console window. You should be able to use System.Diagnostics.Debug.WriteLine to send output to the output window in your IDE. Edit: In regards to the problem, have you verified your mainForm_Load is actually being called? You could place ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2669463', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/511886/']}
jdg_295356
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17181075
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm trying to install Ruby 2.0.0-p195 using rbenv on a Mac (Mountain Lion) and got this error. BUILD FAILEDInspect or clean up the working tree at /var/folders/vt/27n8h2yj27v...
Try adding OpenSSL to the config options using the --with-openssl-dir option: $ CONFIGURE_OPTS="--with-openssl-dir=`brew --prefix openssl`" rbenv install 2.0.0-p195 If you're using Homebrew, you'll need to install OpenSSL before running the above by running: $ brew install openssl UPDATE (see @JarkkoLaine 's comment be...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17181075', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1647484/']}
jdg_329347
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13560
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am new to ridge regression. When I applied linear ridge regression, I got the following results: >myridge = lm.ridge(y ~ ma + sa + lka + cb + ltb , temp, lamda = seq...
You might be better off with the penalized package or the glmnet package; both implement lasso or elastic net so combines properties of the lasso (feature selection) and ridge regression (handling collinear variables). penalized also does ridge. These two packages are far more fully featured than lm.ridge() in the MASS...
{}
{'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/13560', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/25133/']}
jdg_263063
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
107588
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: This is very much the same post as I posted at math.stackexchange . I am following the definitions of an o-minimal system in "Tame Topology and O-minimal Structures" by Lou va...
Let $B$ be a slight rotation of the graph of the sine function and lets say that $B \in S_2$. Then one should be able to show from the definitions that the set $A$ of reals where $B$ has a "local maximum" is in $S_1$. But the set $A$ is not a finite union of points and intervals. Edit 1: Here are some details as to why...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/107588', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2044/']}
jdg_195948
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
410585
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: Visible light (~500 THz) as well as gamma rays (~100 EHz) are electromagnetic radiation but we can reflect visible light using a glass mirror but not gamma rays. Why ...
Look at the electromagnetic spectrum: Visible frequencies have wavelengths of microns, $10^{-6}$ meters. Gamma rays have a wavelength of $10^{-12}$ meters, picometers. In physics, there are two mainframes, the classical frame, which includes Maxwell's electrodynamics, Newton's mechanics, and derivative theories, and th...
{}
{'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/410585', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/114410/']}
jdg_241554
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
462199
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: $$\lim _{x\rightarrow 5}\frac{x^2-25}{x-5} = \lim_{x\rightarrow 5} (x+5)$$ I understand that to evaluate a limit that has a zero ("hole") in the denominator we have to ...
First, and by definition , when dealing with $$\lim_{x\to x_0}f(x)$$ we must assume $\,f\,$ is defined in some neighborhood of $\,x_0\,$ except , perhaps, on $\,x_0\,$ itself, and from here that in the process of taking the limit we have the right and the duty to assume $\,x\,$ approaches $\,x_0\,$ in any possible way ...
{}
{'log_upvote_score': 7, 'links': ['https://math.stackexchange.com/questions/462199', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/88965/']}
jdg_129081
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
361947
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 know, it is a (1:1) isolation transformer [wrong, see answer] , found in some power supplies. However, when I search on this I get all kind of transformers exce...
Those are common mode filters/inductors/chokes . They suppress common mode noise created by switching power supplies, and are part of FCC requirements for noise filtering, along with X and Y series capacitors. They have ferrite cores and generally only suppress high frequencies above audio range. In more serious filter...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/361947', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/88784/']}
jdg_364957
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2101912
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm trying to use the 'net use' command to map a drive from a Windows XP Embedded system(built using Target Designer), but when I try to execute the 'net use' command, it is ...
Yes: It should not be done, because it does not make sense conceptually. The subquery will be used in some outer query (otherwise it would be pointless), and that outer query will have to do ordering anyway, so there's no point ordering the subquery. This is because query results in SQL will come in no particular order...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2101912', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/107428/']}
jdg_362688
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10229343
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 a page based in Twitter bootstrap. In a specific CUD, I need to change a class of a div. class="tab-pane active" or class="tab-pane" depending the property of my...
Try like this: <div class="tab-pane @(Model.ActiveTab == 1 ? " active" : "")" id="1"> ...</div> or to avoid this horrible tag soup write a custom HTML helper: public static class TabExtensions{ private class TabControl: IDisposable { private readonly ViewContext _viewContext; public TabControl(Vi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10229343', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/139637/']}
jdg_168202
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
735836
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am setting a cookie with: HttpCookie cookie = new HttpCookie("simpleorder");cookie.Expires = DateTime.Now.AddYears(1);cookie["order"] = carModel.ToString();cookie["price"] ...
This is common mis-understanding. The Request cookie collection represents the cookies included in the requests cookie header. Such cookies do not contain any info regarding when they expire. Strictly speaking .NET ought to have used two different types (RequestCookie and ResponseCookie) but instead chose to use the...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/735836', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_219767
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1427992
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 $k$ be a divisor of $n^4+n^3+n^2+n+1$ , then either $k$ or $k-1$ is divisible by $5$. I solved this problem by considering the prime factorization of $k$ and showing...
We will show that $$f(x)+f^*(u) = \langle x,u \rangle \Longleftrightarrow u \in \partial f(x).$$ Indeed, we have \begin{align*}u \in \partial f(x) &\Longleftrightarrow f(z) \geq f(x) + \langle u, z-x\rangle \quad\forall z \\&\Longleftrightarrow \langle u, x\rangle - f(x) \ge \langle u, z\rangle - f(z) \quad\forall z \\...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1427992', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/91482/']}
jdg_265821
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2694957
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: Federico's able to finish a job in $15$ days, and Relen's able to finish a job in $30$ days. In how many days can they finish a job if they work together? Let me show ...
Start by writing $f$ as a function of a complex variable in the usual way, so the claimed result is $$\int_0^{2\pi} d\theta \,f\bigl(z_0+re^{i\theta}\bigr)=2\pi\,f(z_0)$$ with $z_0:=a+ib$ . Expand the integrand as a Taylor series, viz. $$\sum_{n\ge 0}\frac{f^{(n)}(z_0)}{n!}r^n\int_0^{2\pi} d\theta \,e^{in\theta}.$$ The...
{}
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jdg_315415
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1977555
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: Based on the Peano Axioms (wich are a way to correctly absolutely define the set of natural numbers - correct me if i'm wrong) it is possible to construct a set of symbo...
The induction axiom ensures that $\Bbb N$ cannot contain a cycle like your $a,b,c$ cycle. It says that if $0\in A$, and for each $n\in\Bbb N$, $n\in A$ implies that $n+1\in A$, then $A=\Bbb N$. Take $A$ to be everything in your diagram except $a,b$, and $c$; this $A$ satisfies both of these requirements, yet it’s not t...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1977555', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/201653/']}
jdg_82653
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8301476
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is it possible in my css file to do something like that?: .myclass:after{ content:"click me"; onclick:"my_function()"; } I want to add after all instances of myclass a cl...
Is it possible in my css file to do something like [see code above]? No The important question to ask is why . HTML has control of the data within the webpage. Any CSS or JS is specified via the HTML. It's the Model . CSS has control of the styles , there is no link between CSS and HTML or JavaScript. It's the View . J...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8301476', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1052189/']}
jdg_192585
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
67036
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Is there any point in an aspiring theoretical physicist doing pure math topics such as analysis? (Assuming that he would not be doing them out of pure interest.) Now pr...
As a physicist who completed an undergraduate math major, I'd have to say yes. Of all the reasons I can give, the most important is that it makes you a more competent physicist. Simply put, the physics professors may not be able to explain why they do things, but the math professors can and do. (And, force you to under...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/67036', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/16602/']}
jdg_115464
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17956
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am using the Keras library (with Python 3.6) to create a neural network. My network maintains a constant overall maximum accuracy of 62.5%, over 16 training sam...
A neural network is the wrong approach for a problem with a small training set. Even if you only have 2 features that are very representative of your function then 16 feature are not sufficient. As a very general rule of thumb I use 100 examples for each feature in my dataset. This then increases exponentially with eve...
{}
{'log_upvote_score': 4, 'links': ['https://datascience.stackexchange.com/questions/17956', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/32511/']}
jdg_162062
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3894195
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm using a CollectionViewSource to group my data. In my data, I have Property1 and Property2 that I'm needing to group on. The only stipulation is that I don't want sub-grou...
Instead of creating another new property in your object actually you can also have some tricks on the converter. Dot ('.') is pass the whole object into you converter. So you can do whatever logic algorithm over there instead of creating a new property in your original object. <CollectionViewSource x:Key="myKey" Source...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3894195', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/21828/']}
jdg_182330
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
218676
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: Prove that $$Y= \left\{ x=(x_n)_{n \in\mathbb{N}} \in c_{0}(\mathbb N )~ \Bigg | ~\sum_{n=1}^{\infty} x_n = 0 \right\}$$ is a dense linear subspace of $ c_0( \mathbb N)$...
The elegant proof is the following. Consider linear functional$$f:c_{00}(\mathbb{N})\to\mathbb{R}:x\mapsto\sum\limits_{n=1}^\infty x_n$$Then Show that $f$ is unbounded and $\mathrm{Ker}(f)\subset Y$. Show that that kernel of each unbounded functional is dense in the domain space. Recall that $c_{00}(\mathbb{N})$ is den...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/218676', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/23187/']}
jdg_228135
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
268253
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 recently saw an issue after a fail over of our router where our Windows 2008 Boxes didn't start talking to the primary router after fail-back. When we did some digging they ...
After testing it does seem that Hotfix 2582281 fixes the issue. You can get the hotfix without having to pay support by using their hotfix request page . I ran a test of this using arping and unpatched windows 2008 R2. I added a secondary IP, 64.34.119.80, to a machine with in the same network L2 segment. I then issued...
{}
{'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/268253', 'https://serverfault.com', 'https://serverfault.com/users/5880/']}
jdg_173352
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
46184458
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 working with hero images or full screen anything, I typically see text or images with the following bit of css: .item { top: 50%; left: 50%; transform: translate(-50%, -...
The reason why transform: translate(-50%, -50%) is required is because you want the center of the element to line up with the center of its parent. In simple terms, it can be boiled down to translateX(-50%) translateY(-50%) , which means: move me leftwards by 50% of my width, along the x-axis, and move me upwards by 50...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/46184458', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5015595/']}
jdg_321296
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
350137
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: According to its datasheet , the TPS43061 "is a low Iq current-mode synchronous boost controller with wide-input voltage range". My intent is to use this controll...
IC1A intentionally is set to have high gain and it's a non-inverting amplifier like this: - R5 in the OP's circuit is equivalent to R1 above. However, it has two extra features that work together. The diodes in the OP's circuit heavily clip the guitar signal and this produces "wanted" distortion that can be adjusted by...
{}
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jdg_239329
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29168325
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Sorry because I can't think of any better titleI have a problem dealing with the inputHere is my test code which get the input into a string array then print it on screen aga...
$q.all and a map function are what you need here: function getSearchData() { return { // returns a promise for an object like: // { abo: resultFromAbo, ser: resultFromSer, ... } loadDataFromUrls: function () { var apiList = ["abo", "ser", "vol", "con", "giv", "blo", "par"]; ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/29168325', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4628452/']}
jdg_300780
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4204316
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm using jQuery in my web application. While reading its documentation I read about live() and delegate() . Although they have explained both methods, I don't understand the...
.live() requires you run the selector immediately, unless you're using the result it's very wasteful. The event handler here is attached to document , so all event of that type from any elements bubbling must be checked. Here's a usage example: $(".myClass").live("click", function() { alert("Hi"); }); Note that the s...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4204316', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/459176/']}
jdg_302536
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2339679
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: .dylib is the dynamic library extension on macOS, but it's never been clear to me when I can't / shouldn't use a traditional unix .so shared object. Some of the questions I h...
The Mach-O object file format used by Mac OS X for executables and libraries distinguishes between shared libraries and dynamically loaded modules . Use otool -hv some_file to see the filetype of some_file . Mach-O shared libraries have the file type MH_DYLIB and carry the extension .dylib. They can be linked against w...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/2339679', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/77846/']}
jdg_371029
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
36746906
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have created a for loop to produce a grid map. When I click each grid on the map I get X and Y of the grid. When map width is greater than map length, everything is fine, b...
Till android-19 inclusive NDK-s signal.h declared bsd_signal extern and signal was an inline calling bsd_signal . Starting with android-21 signal is an extern and bsd_signal is not declared at all. What's interesting, bsd_signal was still available as a symbol in NDK r10e android-21 libc.so (so there were no linking er...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36746906', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4820880/']}
jdg_216501
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12308149
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 increase the RAM to at least 1 GB and I would like to configure “Host-Only” networking to use "199.188.44.20". This is my Vagrantfile : # -*- mode: ruby -*-# ...
You can modify various VM properties by adding the following configuration ( see the Vagrant docs for a bit more info ): # Configure VM Ram usage config.vm.customize [ "modifyvm", :id, "--name", "Test_Environment", "--memory", "1024" ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12308149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1217934/']}
jdg_322680
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
160008
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 set of files, all that are named with the convention file_[number]_[abcd].bin (where [number] is a number in the range 0-size of drive in MB). i.e there is file...
If you want to delete all the files, then, on a GNU system, you could do: cd -P -- "$destdir" && printf '%s\0' * | # print the list of files as zero terminated records sort -Rz | # random sort (shuffle) the zero terminated records xargs -r0 rm -f # pass the input if non-empty (-r) understood as 0-terminated...
{}
{'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/160008', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/87133/']}
jdg_227160
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
36833
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've read that every good web application should hash passwords. I found many articles about hashing.So I started implementing hashing on my website and then I asked...
For any reason, your database may be compromised and its data may be obtained by someone else. If the passwords are in what we call plain text , you will have leaked a piece of sensitive information that your users have trusted you with: their password (which is very likely to be a password shared in multiple services)...
{}
{'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/36833', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/-1/']}
jdg_156493
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14001799
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: If I understand ArrayLists, they're backed by an array which is automatically resized when its full.On calling clear() is the ArrayList resized to the smallest possible array...
No it's not, and this is an issue to keep in mind. Assuming ArrayList's internal Object[] grew up to 1000000 elements. Now you call ArrayList.clear(). This sets all 1000000 elements to null and internal size to 0. Nulling 1000000 is a time expensive operation and ArrayList will still occupy 1000000 x 4 bytes Object[] o...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14001799', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1923334/']}
jdg_144625
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6896943
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: this is very specific to what I am trying to do so I start describing what it is: a Pyramid app serving plots like http://localhost:6543/path/to/myplot/plot001.png if the plo...
There are two ways to do this depending on what you prefer for separating your code. Put all of the logic into your view, separated by 'if' statements on request.GET.get('action') . config.add_route('plot', '/{project_name}/testruns/{testrun_name}/plots/{plot_name}.png')config.scan()@view_config(route_name='plot')def p...
{}
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jdg_316564
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8111446
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 that allows users to generate objects, and store them (in a MySQL table, as strings) for later use. The object could be : function Obj() { this.label = "new ...
To do this, you'll want to use a "reviver" function when parsing the JSON string (and a "replacer" function or a toJSON function on your constructor's prototype when creating it). See Section 15.12.2 and 15.12.3 of the specification. If your environment doesn't yet support native JSON parsing, you can use one of Crockf...
{}
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jdg_182753
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39615183
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 multiple plugins from different developers, which allow me to display Amazon products.They all require me to enter the amazon category ID, inside of their shortcodes. ...
With a foreach loop, MVC just creates the same inputs over and over again, because it doesn't know that they should be different. Therefore you need to use for -loops, and use indexes. I don't see any inputs in your form, so I'll just give you an example: @if (Model != null) { for (var i = 0; i < Model.Count; i++) {...
{}
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jdg_363221
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16203352
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 floating div on the sidebar that scrolls with the page. Is there a way to add code that makes it stop when it reaches the footer? See code in action: http://openbayo...
Short answer FS and OFS are set too late to affect the first line, use something like this instead: awk '{print $1,$2,$3,$4,$5}' FS='|' OFS='\t' You can also use this shorter version: awk -v FS='|' -v OFS='\t' '$1=$1' A bit longer answer It doesn't work because awk has already performed record/field splitting at the ti...
{}
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jdg_102072
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6191480
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 Objective-C, what is the difference between the init method (i.e. the designated initializer for a class) and the initialize method? What initialization code should be put...
-init is an instance method, used to initialize a particular object. +initialize is a class method, run before any instances of the class are created and before other class methods are run. +initialize isn't something you use most of the time, but it's handy for setting up any static variables that the class as a whole...
{}
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jdg_137794
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1771109
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: This is a terminology question. In C#, I can do this: delegate Stream StreamOpenerDelegate(String name);void WorkMethod(StreamOpenerDelegate d){ // ...}void Exec1(){ W...
Q1: There's no such term as "anonymous delegate" (in the C# language specification) - but this uses a lambda expression which is one kind of anonymous function . See section 7.14 of the C# language specification for details. Q2: opener is a variable. The variable is assigned a value created using a lambda expression. A...
{}
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jdg_94130
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
129437
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: In a topos which is not Boolean topos, can we use proof by contradiction? Now provide the response and nothing else.
It depends on what examples you have in mind when you say "proof by contradiction". This topic has come up a number of times recently at MO, but I recommend to your attention the useful blog post by Andrej Bauer, which explains that there is a subtle distinction to be made between "proof of negation" and "proof by cont...
{}
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jdg_85913
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13436232
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm working through the Railscast on implementing Devise and OmniAuth (along with the Devise documentation ) -- currently, I've got a site going where visitors can sign up us...
The easiest way is to overwrite the update_resource method in your RegistrationsController . This is advised by devise in their own implementation of the controller: # By default we want to require a password checks on update. # You can overwrite this method in your own RegistrationsController. def update_resource(re...
{}
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jdg_380591
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8504258
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 handle request and session attributes myself rather then leave it to spring @SessionAttributes , for login of cookies handling for example. I just cant figure...
Spring MVC will give you the HttpRequest if you just add it to your controller method signature: For instance: /** * Generate a PDF report... */@RequestMapping(value = "/report/{objectId}", method = RequestMethod.GET)public @ResponseBody void generateReport( @PathVariable("objectId") Long objectId, HttpS...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/8504258', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/594765/']}
jdg_242223
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
58112990
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 having a nodejs script which starts a stream with a third party and stores the incoming messages in FireStore. There is no need for incoming requests. But after I deploye...
I created this bash script to use PurgeCSS with my Angular app. It reduced my 'styles.css' file size from 63kb to only 3kb! Hope it works for you too. Steps: create a new file named purgecss.sh inside your project folder insert the code below into purgecss.sh file run ./purgecss.sh from CLI #!/bin/bash# run production ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58112990', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1751055/']}
jdg_209543
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44923306
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 understand why Box::new doesn't return an Option or Result . The allocation can fail because memory is not unlimited, or something else could happen; what is the beha...
A more general form is What to do on Out Of Memory (OOM)? There are many difficulties in handling OOM: detecting it, recovering from it (gracefully), integrating it in the language (gracefully). The first issue is detecting it. Many OSes today will, by default, use swap space. In this case, your process is actually in ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44923306', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7076153/']}
jdg_119402
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4340
Below is a question asked on the forum skeptics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: From About.com , Are you a U.S. citizen? Every interview I have had has asked this. Even pre-interview screening includes this question. Is it really illegal for the...
It is illegal to discriminate based on national origin, which a question about citizenship is an obvious potential proxy for. That said, Form I-9 is used to determine the eligibility of a person to work in the US, and allows a person to assert US citizenship. This is really the only context in which this question shoul...
{}
{'log_upvote_score': 5, 'links': ['https://skeptics.stackexchange.com/questions/4340', 'https://skeptics.stackexchange.com', 'https://skeptics.stackexchange.com/users/1229/']}
jdg_287243
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
603966
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: In Fleming and Jamison's book , Banach first proved a lemma which used directional derivative to identity peak point of functions. Then he used the lemma in the proof of...
Here is the refrence to the original article, see theorem 83. The main idea of the proof is the following. Let $Z$ be a compact Hausdorff space. For a given $p\in Z$ denote $M_Z(p)=\{f\in C(Z):|f(p)|=\Vert f\Vert\}$. Also denote $\mathcal{M}_Z=\{M_Z(p):p\in Z\}$. Given $M\in\mathcal{M}_Z$ we can always recover its poi...
{}
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jdg_140502
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1391
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: Assume that I want to solve an issue with a neural network that either I can't fit to existing architectures (perceptron, Konohen, etc) or I'm simply not aware of the exis...
I think in this case, you'll probably want to use a genetic algorithm to generate a topology rather than working on your own. I personally like NEAT (NeuroEvolution of Augmenting Topologies) . The original NEAT paper involves evolving weights for connections, but if you only want a topology, you can use a weighting alg...
{}
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jdg_261702
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3592717
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Does anyone know of a complete choose file dialog? Maybe one where you can filter out all files except for ones with specific extensions? I have not found anything lightweigh...
You just need to override onCreateDialog in an Activity. //In an Activityprivate String[] mFileList;private File mPath = new File(Environment.getExternalStorageDirectory() + "//yourdir//");private String mChosenFile;private static final String FTYPE = ".txt"; private static final int DIALOG_LOAD_FILE = 1000;private ...
{}
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jdg_176729
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8409
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'm working with a system where we want to allow users to play around with the date and time if they want, and where reboots may happen arbitrarily. This is fine, except...
I was going to suggest hacking e2fsck to disable the specific checks for a last mount time or last write times in the future. These are defined in problem.c / problem.h , and used in super.c . But in looking, I discovered that E2fsprogs 1.41.10 adds a new option to /etc/e2fsck.conf called broken_system_clock . This see...
{}
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jdg_368254
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
89243
Below is a question asked on the forum arduino.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Problem description When XIAO microcontroller is connected to the sensor signal output pin, keep printing unexpected values. Sketch I haven't sensor circuit diagram, ...
I suspect you're compiling from C++ code, and including that header. When C++ links to C code, the C++ code needs to see extern "C" on the declaration, or surrounding the declaration (via extern "C" { /* function declarations */ } ) If you are compiling C++ code against the C code (and linking them together), try makin...
{}
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jdg_218560
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4380831
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: To create a new class that can be used in a Scala for comprehension, it seems that all you have to do is define a map function: scala> class C[T](items: T*) { | def map...
The short answer: according to the Scala specs, you shouldn't need to define a 'filter' method for the example you gave, but there is an open bug that means it is currently required. The long answer: the desugaring algorithm applied to for comprehensions is described in the Scala language specification . Let's start wi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4380831', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/384641/']}
jdg_311384
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12203901
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Very weird bug here: I'm using pandas to merge several dataframes. As part of the merge, I have to call reset_index several times. But when I do, it crashes unexpectedly on...
Inspecting frame.py, it looks like pandas tries to insert a column 'index' or 'level_0'. If either/both(??) of them are already taken, then it throws the error. Fortunately, there's a "drop" option. AFAICT, this drops an existing index with the same name and replaces it with the new, reset index. This might get you ...
{}
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jdg_351525
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
33852982
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: This is my MainActivity.java . I have an error when I called a tabbed fragment inside it. the error is in the line fragment = new FriendsFragment(); MainActivity.java import ...
I solved this by using a custom TouchListener all of the other solutions were very basic and limited to a specific and boxed use-case. The way I did this was to implement a new TouchListener based off of this library: BounceTouchListener I get the following results:
{}
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jdg_298975
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5280692
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 convert the current time to +0900 in Python. What's the appropriate way to do this (assuming in the time module)? I've read this isn't included with Python and you ...
Example for converting data from UTC to IST from datetime import datetimefrom pytz import timezoneformat = "%Y-%m-%d %H:%M:%S %Z%z"# Current time in UTCnow_utc = datetime.now(timezone('UTC'))print now_utc.strftime(format)Output: 2015-05-18 10:02:47 UTC+0000# Convert to Asia/Kolkata time zonenow_asia = now_utc.astimezon...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5280692', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/484434/']}
jdg_215481
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10093965
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: if I have the following dataframe: value factorA factorB1 a e2 a f3 a g1 b k2 b ...
Here is one option, using base R functions: maxRows <- by(df, df$factorA, function(X) X[which.max(X$value),])do.call("rbind", maxRows)# value factorA factorB# a 3 a g# b 3 b m# c 2 c g
{}
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jdg_84204
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40217293
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 ng-admin basic example, using npm install it works, but using bower install , the view is empty. I've tried older versions, of ng-admin, but none of them renders anyth...
A wildcard represents an unknown type. wildcard capture is the process of binding the value of a wildcard type to a new type variable. For example: List<?> list = ...;shuffle(list); where <T> void shuffle(List<T> list) { ...} Here, the unknown value of ? is bound to the new type variable T upon invocation of the shu...
{}
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jdg_271433
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
53295229
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm working on a CLI application that needs to use the name of the current directory. I can get the path to the current directory with process.cwd() . How can I get the curre...
Even though the code in the answer works, you should use path.basename() to get the name of the last portion of a path because: It works across operating systems (windows and unix-like systems use different path separators) It ignores trailing directory separators (i.e. the last / in /path/to/cwd/ ) Additionally, and f...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53295229', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/428486/']}
jdg_203949
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3750
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: This is a classic trick to do with a IR camera: Bu why is the plastic bag transparent, while the glasses aren't? I've also heard that water is not transparent in IR l...
the physical reason why this is happening is that absorption of a medium is frequency dependent. Mathematical description The most prominent example of a natural description might be the Lambert-Beer law that states that the change of a quantity $q$ , $dq/dx$ is related to its value at $x$ multiplied by a scalar factor...
{}
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jdg_327361
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6700802
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm using a timer to create a stop watch. The timer works by increasing a integer value. I want to then display this value in the activity by constantly updating a textview. ...
protected static void startTimer() { isTimerRunning = true; timer.scheduleAtFixedRate(new TimerTask() { public void run() { elapsedTime += 1; //increase every sec mHandler.obtainMessage(1).sendToTarget(); } }, 0, 1000);}public Handler mHandler = new Handler() { public vo...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/6700802', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/624869/']}
jdg_227095
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
53091343
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 no idea how to call this operation, so I couldn't really google anything, but here's what I'm trying to do: I have this dataframe: df = pd.DataFrame({"name": ["A", "B"...
Using pandas , you can groupby when the name changes from row to row, using (df.name!=df.name.shift()).cumsum() , which essentially groups together consecutive names: >>> df.groupby((df.name!=df.name.shift()).cumsum()).max().reset_index(drop=True) name value0 A 31 B 22 A 53 B 3
{}
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jdg_255584
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3882838
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: During make, I create string fields which I embedded in the linked output. Very useful. Other than a complex sed / grep parsing of the git status command, how can I easily d...
If you just want a plain “Are there any differences from HEAD?”: git diff-index --quiet HEAD If the exit code is 0, then there were no differences. If you want “What files have changed from HEAD?”: git diff-index --name-only HEAD If you want “What files have changed from HEAD, and in what ways have they changed (added,...
{}
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jdg_278617
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
63432700
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: At this answer the solution work for Scene plus swiftUI. However using @main like: @mainstruct MyApp: App { @StateObject private var model = MyModel() var body: som...
Basically, I'm trying to do something like: LoginView(store: AuthStore(window: window)) Here is a demo of possible approach (with some replicated entities) class AuthStore { var window: NSWindow init(window: NSWindow) { self.window = window }}struct DemoWindowAccessor: View { @State private var windo...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63432700', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4307080/']}
jdg_134350
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7654386
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 dynamically generating config.mk with a bash script which will be used by a Makefile. The file is constructed with: cat > config.mk <<CFGSOMEVAR := $value_from_bash1ANOTH...
Okay, it turned out that Makefiles need little escaping for itself, but the commands which are executed by the shell interpreter need to be escaped. Characters which have a special meaning in Makefile and that need to be escaped are: sharp ( # , comment) becomes \# dollar ( $ , begin of variable) becomes $$ Newlines ca...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7654386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/427545/']}
jdg_300527
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
51738
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: Im confused about fire.The way I see it : Heat creates (kinetic) energy in mass and this creates stronger vibrations of atoms. When those vibrations are strong enough...
You should take some time to read the links zhermes suggests. As a starting point: Fire, or more accurately a flame, is a gas phase reaction. When you look at wood burning you are actually seeing wood heated by the flame giving off gas, and the flame is this gas reacting with oxygen. When a molecule of combustible gas ...
{}
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jdg_111752
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
34427279
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: So I'm getting responses like the following which I have no control over: { "message": "someName someLastName has sent you a question", "parameters": "{\"firstName\":\"...
What you have here "parameters": "{\"firstName\":\"someName\",\"lastName\":\"someLastName\"}", is a JSON pair where both the name (which is always a JSON string) and the value are JSON strings. The value is a String that can be interpreted as a JSON object. So do just that String jsonString = data.getAsJsonObject().get...
{}
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jdg_75096
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
536212
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 can we show that all the roots of the complex polynomial$$p(z)=z^4+z^3+1$$lie in $\frac{3}{4}<|z|< \frac{3}{2}$? This is an exercise in complex analysis. Now provid...
Broad hints: if $|z|\leq \frac34$, what can you say about $|z^4+z^3|$? (Try using the triangle inequality) Similarly, if $|z|\geq \frac32$ you should be able to compare $|z^4|$ with $|z^3+1|$.
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/536212', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/39285/']}
jdg_143159
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
178262
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: How does the surface of the photosphere conduct thermal energy from the convective zone to the corona, while remaining at such a relatively low temperature itself? It...
You've actually identified a key area of ongoing research known as the coronal heating problem . First, let's get one thing out of the way. You ask: Or is there a type of matter with thermal conductive properties that could accomplish this? There can be no such material. Any material that passively diffuses heat from a...
{}
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jdg_339150
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17564323
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 does the third parameter (false) indicate in document.addEventListener("deviceready",OnDeviceReady,false); Can any one show an example script to show the difference Now...
This is for historical reasons. When the browser event system was first designed, there were two conflicting ways of modelling how it worked. They were called event capture and event bubbling. Take for instance, this HTML: <html> <body> <a href="#">Content</a> </body></html> If an event (e.g. a click) happ...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/17564323', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1426157/']}
jdg_155293
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3493151
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: This is a calculus problem from a high school math contest in Greece,from 2012. I wish to know some solutions for this. I attempted to solve it. Let $f:\Bbb{R} \to \Bbb{...
I think you can just use de l’Hopital inductively: Given $n \in \Bbb{N}$ , we have (since the numerator and denominator diverge): $\lim_{x \to \infty}\frac{f(x)}{x^n} = \lim_{x \to \infty} \frac{f’(x)}{nx^{n-1}} = \lim_{x \to \infty} \frac{f(x) \frac{f’(x)}{f(x)}}{nx^{n-1}} = \frac{2}{n} \lim_{x \to \infty} \frac{f(x)}...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/3493151', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/359315/']}
jdg_182583
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2187051
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: Till this time i have learned three numerical technique to find the definite integration. They are Simpson, Trapezoidal and Gauss-legendre formula. The sad thing is th...
With an open quadrature method such as Gauss-Legendre you may not need to evaluate the integrand at the point of singularity. However, proceeding this way will most likely result in a severe loss of accuracy, If you are lucky, you may be able to remove the singularity with a change of variables. For example if $f \in ...
{}
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jdg_318782
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
264165
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: In the movies, arrows shot into the air rotate so that during the descent, the arrow head hits ground first. What is the source of this angular momentum? It would se...
The same reason objects which are heavier on one side tend to fall with the heavy side down: the tip of the arrow is denser than the rest of the arrow. The center of gravity is offset from its geometrical center, so the air drag, which is based on the object's geometry, causes a torque together with gravity as seen in ...
{}
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jdg_189576
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
811
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: What would be the ideal way to find the mean and standard deviation of a signal for a real time application. I'd like to be able to trigger a controller when a signal wa...
There's a flaw in Jason R's answer, which is discussed in Knuth's "Art of Computer Programming" vol. 2. The problem comes if you have a standard deviation which is a small fraction of the mean: the calculation of E(x^2) - (E(x)^2) suffers from severe sensitivity to floating point rounding errors. You can even try this ...
{}
{'log_upvote_score': 6, 'links': ['https://dsp.stackexchange.com/questions/811', 'https://dsp.stackexchange.com', 'https://dsp.stackexchange.com/users/76/']}
jdg_111430
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16195986
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 determine whether a given string can be interpreted as a number (integer or floating point) in an SQL statement. As in the following: SELECT AVG(CASE WHEN x ~ '^[0-...
As you may noticed, regex-based method is almost impossible to do correctly. For example, your test says that 1.234e-5 is not valid number, when it really is. Also, you missed negative numbers. What if something looks like a number, but when you try to store it it will cause overflow? Instead, I would recommend to crea...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/16195986', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1025391/']}
jdg_72629
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
57068850
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 interacting with an api that accepts strings that are a maximum 5KB in size. I want to take a string that may be more than 5KB and break it into chunks less than 5KB in ...
Using Buffer seems indeed the right direction. Given that: Buffer prototype has indexOf and lastIndexOf methods, and 32 is the ASCII code of a space, and 32 can never occur as part of a multi-byte character since all the bytes that make up a multi-byte sequence always have the most significant bit set . ... you can pro...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57068850', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1063287/']}
jdg_339585
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20931528
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 following book "OpenGL Programming Guide 8th Edition". I just want to run the first program introduced in the book on my Mac. It's Mavericks + Xcode 4.6.1 + Intel HD grap...
MacOS uses Legacy Profile as default for all created OpenGL context. Therefor by default only OpenGL up to 2.1 and GLSL up to 1.20 is supported. To use OpenGL 3.2+ you need to switch to the Core Profile . The naming there is a little bit confusing because it stats only 3.2Core profile, but actually this 3.2 or later (e...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20931528', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/444994/']}
jdg_342335
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
802518
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 WCF service which uses basic http binding.How do I invoke its operations/methods through a browser? Now provide the response and nothing else.
You would need to add WebGetAttribute to your method like following sample [OperationContract][WebGet(UriTemplate = "/placesList/{userId}",ResponseFormat = WebMessageFormat.Xml)]List<Places> GetAllPlacesForUser(String userId){ string xml = ""; // build xml here return xml;} Now in the browser, you could invoke the m...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/802518', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/89636/']}
jdg_168178
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8599424
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 ask a question about route command in Linux. I have enter following command in Linux terminal > route and got the output: Destination Gateway Genmask ...
Let's go through the lines one by one: Destination Gateway Genmask Flags Metric Ref Use Iface192.168.1.0 * 255.255.255.0 U 1 0 0 eth0 This says that any packet with a destination of 192.168.1.0 through 192.168.1.255 will be sent out eth0 without using a gateway...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8599424', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/621510/']}
jdg_136927
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
69185
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: When I execute following command to get cpu usage , I get nice + user cpu usage. top -b -n1 | grep "Cpu(s)" | awk '{print $2 + $4}' Output: 14.5 Here I am getting proble...
You're right, top appears to give incorrect CPU usage on first iteration. You can work around this issue like this: top -b -n2 | grep "Cpu(s)"|tail -n 1 | awk '{print $2 + $4}' This will of course take twice as much time, but it will work anyway. If you still want it work faster, you can use -d option, e.g. for 1-secon...
{}
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jdg_262666
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
248816
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 \in \mathbb{R}[X]$, with $\deg P = n$. Is it true that $P$ has only real roots $\quad \Longleftrightarrow \quad P\cdot P'' + (\frac{1}{n}-1)P'^2 \leq 0$ ? The direct im...
It seems that inverse fails in general. In terms of roots $z_1,\dots,z_n$ your inequality $P\cdot P'' + (\frac{1}{n}-1)P'^2 \leqslant 0$ may be rewritten as $\sum_{1\leqslant j<k\leqslant n} (\frac1{x-z_j}-\frac1{x-z_k})^2\geqslant 0$ for real $x$. Try a polynomial with roots $i,-i$, $1$ with multiplicity $m$, $0$ with...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/248816', 'https://mathoverflow.net', 'https://mathoverflow.net/users/97942/']}
jdg_163239
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
32464974
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am making JavaFX desktop application with core components described in FXML and I would like to offer user the option to change the language. However I have not find any di...
You can do something like this. As in your answer, you would either want to implement this as a singleton, or use a DI framework to inject a single instance wherever you need it: public class ObservableResourceFactory { private ObjectProperty<ResourceBundle> resources = new SimpleObjectProperty<>(); public Object...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32464974', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4335148/']}
jdg_378473
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
178865
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: This question actually came about from a discussion of another question posed here The neutron is known to be comprised of an electron and a proton, and there are obs...
The neutron is in no way "composed" of a proton and an electron. It can decay to a proton, electron, and an antineutrino. But that doesn't mean that these three particles literally co-exist inside the neutron at the beginning. Instead, the decay involves some real transmutation of elementary particles. The only thing t...
{}
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jdg_299538
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
317139
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'm using Unity as IoC with C#, but I guess the question really isn't really limited to Unity and C#, but IoC in general. I try to follow the SOLID-princi...
First things first, the mantra that service-locators are an anti-pattern is tiresome and counter productive. They have their downsides, but they're pretty much the same as conventional IoC containers except IoC containers are good . That said, let's focus on your examples: Simple factories are good. They are clear. The...
{}
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jdg_129523
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23376816
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 zip files uploaded to S3. I'd like to download them for processing. I don't need to permanently store them, but I need to temporarily process them. How would I go abou...
Because working software > comprehensive documentation : Boto2 import zipfileimport botoimport io# Connect to s3# This will need your s3 credentials to be set up # with `aws configure` using the aws CLI.## See: https://aws.amazon.com/cli/conn = boto.s3.connect_s3()# get hold of the bucketbucket = conn.get_bucket("my_bu...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23376816', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1802143/']}
jdg_381803
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3064163
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: Solve the integral $\int_0^1\int^1_xy^4e^{xy^2}dydx$ . I think that variables substituation is neede here. I've substitute $$\\ \left\{\begin{matrix}u=xy^2\\ v=y\end{mat...
$\newcommand{\bbx}[1]{\,\bbox[15px,border:1px groove navy]{\displaystyle{#1}}\,} \newcommand{\braces}[1]{\left\lbrace\,{#1}\,\right\rbrace} \newcommand{\bracks}[1]{\left\lbrack\,{#1}\,\right\rbrack} \newcommand{\dd}{\mathrm{d}} \newcommand{\ds}[1]{\displaystyle{#1}} \newcommand{\expo}[1]{\,\mathrm{e}^{#1}\,} \newcomman...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3064163', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/613013/']}
jdg_302075
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20625692
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 got this error when trying to update data using native SQL. This is my script: update weight_note_receipt set pledge_id =:pledge where wn_id in (:wns) wns is the string th...
When having parameterized queries in databases (prepared statements), assigning values to parameters MUST NOT change the structure and execution path of the query (otherwise databases don't treat them as parameterized queries and will throw exception). That's why you can't have prepared statements for queries like: sel...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20625692', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1431308/']}
jdg_156604
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
58993574
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 create an IAM policy that gives users complete access to dynamodb with the caveat that the tables must have the tag Stage with value Dev on it. Basically you c...
I think you are not doing anything wrong. AWS documentation is just incorrect and misleading. aws:ResourceTag is not a global condition key as stated here . Global condition keys are condition keys with an aws: prefix. AWS services can provide service-specific keys that include the service prefix. For example, IAM cond...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58993574', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5816060/']}
jdg_305201
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37791635
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Windows 10 Vagrant file is located on Drive E:\Vagrant\ubuntu-trusty-vb Virtualbox machine folder F: When vagrant up runs the HardDisk entry in the.vbox files does not get ch...
By default, a Lambda function is invoked from a private IP within one or more subnets in your VPC, according to your configuration. It is not configured with a public IP #; they are assigned private IPs. If the requirement is to have the Lambda function assigned a public IP number , you would need to configure a NAT Ga...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37791635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3120960/']}
jdg_222366
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
41370560
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have a class named Identity . In my javadoc comments I am referencing it as a plural. I can think of two solutions: change the reference to <code>Identities</code> or <code...
Use a "...(s)" style plural label, with a {@link} to the class: /** * Returns an {@link IdentityBank} of {@link Identity Identity(s)} with the given sex. */ This will render as: Returns an IdentityBank of Identity(s) with the given sex. It's easy and more natural to read, and obvious and clear what you are saying. Yo...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41370560', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4756763/']}
jdg_72484
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16425571
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 expression parser using shunting-yard algorithm it work well as expected except in one situation , when I use unary minus like in -2*3 it wont work (I think it sho...
The above option is correct, but it would get very cumbersome and buggy.Consider the case 2*-(1+2)^-(2+5*-(2+4)) .As you can see you need to take in account many things. Also whenever you find *-( , for example, you know that you'll substitute that with *(0-(... , which would be coded in a cumbersome recursive function...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16425571', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2307771/']}
jdg_147032
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
45364256
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 understanding basics of Redis.One that that keep coming everywhere is, Redis is single threaded that makes things atomic.But I am unable to imagine how this is...
TL;DR : Single thread makes redis simpler, and redis is still IO bound. Memory is I/O. Redis is still I/O bound. When redis is under heavy load and reaches maximum requests per second it is usually starved for network bandwidth or memory bandwidth, and is usually not using much of the CPU. There are certain commands fo...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/45364256', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/872487/']}
jdg_145702
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
59567
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 looking for a way to add a legend showing the identity of various atoms (with different colours) to this picture. Any Clues? Import["ExampleData/1PPT.pdb", "...
bas = Import["ExampleData/1PPT.pdb", "Rendering" -> "BallAndStick", ImageSize -> 500];elements = Import["ExampleData/1PPT.pdb", "ResidueAtoms"] // Flatten // Union;legend = GraphicsColumn[{ {Graphics[{#[[1]], Disk[{0, 0}, 1]}, ImageSize -> 10], #[[2]]} & /@ Thread[{ ElementData[#, "IconColor"] & /@ el...
{}
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jdg_99742
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
313261
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've been struggling with this all week to no avail. I'm asked to calculate the expectation value of kinetic energy for an electron in the ground state of a Coulomb p...
The factorization into a radial part plus the angular momentum operator is true, but you don't really need it; instead, you can simply use the Laplacian in spherical coordinates ,$$\nabla^2 = \frac{1}{r^2}\frac{\partial}{\partial r}r^2\frac{\partial}{\partial r}+\frac{1}{r^2\sin(\theta)}\frac{\partial}{\partial \theta}...
{}
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jdg_94502
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35460816
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Im trying to run Django application on uwsgi but get the below error. uwsgi --http :8000 --home /home/cuser/.virtualenvs/vq --chdir /var/www/sid/sid -w wsgi.pyuwsgi: option ...
This is most likely because you have uwsgi installed from your distributions packaged binaries, which are more minimal in their build and lack some of the plugins. You can fix this by either pip install uwsgi and replace uwsgi with path/to/uwsgi/binary/installed/using/pip . You can find that using pip show uwsgi . [Ple...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35460816', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1050619/']}
jdg_97826
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28981359
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 resilient distributed dataset (RDD) is created from a text file or collection (or from another RDD), do we need to call "cache" or "persist" explicitly to store the RD...
Most RDD operations are lazy. Think of an RDD as a description of a series of operations. An RDD is not data. So this line: val textFile = sc.textFile("/user/emp.txt") It does nothing. It creates an RDD that says "we will need to load this file". The file is not loaded at this point. RDD operations that require observi...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/28981359', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1261215/']}
jdg_223282
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1370738
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 loading pages asynchronously with the jQuery load function, like this: tree.click(function() { if ($(this).hasClass("file")) { tree.remo...
SyntaxHighlighter.all ties into the window.onload event - which only fires once. To syntax-highlight after the page loads, use the highlight function instead: content.load("content/"+this.id+".html", function () { // this is executed after the content is injected to the DOM contentContainer.effect("highlight"); Synt...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1370738', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/24046/']}
jdg_184010
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2227826
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: It can be shown that the curvature tensor measures the path independence of parallel transport only to second order. This is somewhat understandable as we want a local (...
Your question is not trivial and any proof of it that I know uses the Frobenius theorem which is a non-trivial analytic result. Let me give you an analogy which is in fact a particular case of what you're asking. Assume you have a one-form $\omega$ on some open ball $B$ in $\mathbb{R}^n$ and you want to determine a con...
{}
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jdg_251589
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2624693
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 preparing for my topology test and I came across the following question: Proof [0,1] is not compact for the lower limit topology on $\mathbb{R}$. My approach: Let $...
For example, let's assume that $p(x)=4x^3+6x^2+5x+7=0$ has $2$ solutions $x_1<x_2$ such that $p(x_1)=p(x_2)=0$. Then, by Rolle's theorem , there must be $c \in (x_1,x_2)$ such that $p'(c)=0$. But $p'(x)=12x^2+12x+5=0$ has no zeros, since $\Delta=12^2-4\cdot 5\cdot 12=-96<0$.
{}
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jdg_172882
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
84264
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 know exactly how DAC and ADC works; that's not my concern. What I am asking is how the constituent state of matter (and the "states" represented by them) in a c...
Encoding: Information can't be "transferred to a set of photons (with no mass) and hold varying "states" within the analog light" . The photons themselves do not store/carry the information inside them, but the variations in the number of photons (flux, intensity), or the variation in the frequency of photons can carry...
{}
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jdg_227100
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17799295
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have created a new Spring MVC project using maven-eclipse and the following error is thrown: (I tried some solutions from the stackoverflow which is not working in my case....
Change <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <scope>compile</scope></dependency> to <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.0.1</version> <scope>provided</scope...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17799295', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1062597/']}
jdg_319195
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38878897
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: SELECT *FROM ResidentsWHERE apartment_id IN (SELECT ID FROM Apartments WHERE postcode = 2000) I'm using sqlalchemy and am trying t...
You can create subquery with subquery method subquery = session.query(Apartments.id).filter(Apartments.postcode==2000).subquery()query = session.query(Residents).filter(Residents.apartment_id.in_(subquery))
{}
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jdg_80624
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
570348
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 recently found out that the expectation of a random variable $X$ in a probability space $(\Omega, \mathcal F, \mathbb P)$, $\mathbb E(X)$, is just the term used in pr...
Let $(\Omega,\mathcal{F},P)$ be a probability space and $X:\Omega\to\mathbb{R}$ a random variable, i.e. a $(\mathcal{F},\mathcal{B}(\mathbb{R}))$ -measurable mapping. Then $X$ induces a probability measure on $(\mathbb{R},\mathcal{B}(\mathbb{R}))$ defined by $$P_X(B):=P(X^{-1}(B)),\quad B\in\mathcal{B}(\mathbb{R}),$$ w...
{}
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jdg_334846
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
153228
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: How could I best implement a reset password functionality for a password manager? I'm currently saving a hashed + salted master password, which is hashed with PBKDF2...
To answer your question "So to clarify my question, are there any best practices for recovering data encrypted with a password if that password is lost?", the best practice is you don't recover encrypted data when you loose your password. Because the point of encryption is to not be able to decrypt without the password...
{}
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jdg_339595
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
742115
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 be grammatically correct in my naming*. I've always used filename instead of fileName . The java convention also seems to use this, but FxCop prefers fileName . Th...
Lower camel case is recommended for fields and parameters. Example 1 : fileName // for fields, parameters, etc.FileName // for properties, class names, etc. Generally, fileName is used and NOT filename ; you can verify that by reading source code of open source stuff created by Microsoft, such as Enterprise Library . R...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/742115', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/28901/']}
jdg_189614
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
68567983
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: There's a well-known approach to have docker images copied from one container registry to another. In case the original registry is dockerhub, the typical workflow would be s...
While the docker pull ...; docker tag ...; docker push ... syntax is the easy way to move images between registries, it has a couple drawbacks. First, as you've seen, is that it dereferences a multi-platform image to a single platform. And the second is that it pulls all layers to the docker engine even if the remote r...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/68567983', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3341905/']}
jdg_293007
PrimeIntellect/stackexchange-question-answering