source
string
task_type
string
in_source_id
string
instruction_seed
string
gold_standard_solution
string
verification_info
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metadata
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problem_id
string
_source
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stackexchange
llm_judgeable_groundtruth_similarity
28641473
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 seen several questions relating to Object variable not set when using Activeworkbook, but none for my particular scenario. I use some code in workbook_open that tests...
When you build and run Android Tests for your app the Android Gradle plugin builds two APKs (the app and the test APK). During the gradle run the dependencies for the app and test builds are compared. Dependencies that exist in both are removed from the test build when the version numbers are the same. When the same de...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28641473', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4342155/']}
jdg_99127
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6202144
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 generate controls for a TableLayoutPanel dynamically. I have a delete button in each row. When I click that, that row has to be removed. Dim removeBtn As New Button AddH...
Basically you have to: Get the list of controls from that row and delete them from the TLP Remove the corresponding row style from the TLP Set the new row index for every control in every row after the deleted one Decrement the RowCount Here is the VB.NET code to do the same. Public Sub RemoveRow(ByRef panel As TableLa...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6202144', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/184184/']}
jdg_247258
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1162924
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 just started playing around with Scala, and I just learned about how methods can be made right-associative (as opposed to the more traditional left-associativity common ...
The short answer is that right-associativity can improve readability by making what the programmer type consistent with what the program actually does. So, if you type ' 1 :: 2 :: 3 ', you get a List(1, 2, 3) back, instead of getting a List back in a completely different order. That would be because ' 1 :: 2 :: 3 :: Ni...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1162924', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17862/']}
jdg_159750
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12642830
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 convert some C++ code to C and I am facing some problems.How can I define inside a structure a function? Like this: typedef struct { double x, y, z; str...
No, you cannot define a function within a struct in C. You can have a function pointer in a struct though but having a function pointer is very different from a member function in C++, namely there is no implicit this pointer to the containing struct instance. Contrived example (online demo http://ideone.com/kyHlQ ): #...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/12642830', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1075551/']}
jdg_356097
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
363034
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 want to manage music notes in a C# program, and I wrote a couple classes for that. However, I think I'm having trouble respecting the DRY principle. Eit...
What you are describing sounds like you want something similar to the relationship between a DateTime and a TimeSpan . Perhaps you could describe it as a Note and a NoteShift . I think that calling it a Note instead of an OctaveNote is much clearer when you consider that C7 is a different note than C4 (C in the 7th o...
{}
{'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/363034', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/153704/']}
jdg_233886
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30102973
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 running GridSearch CV to optimize the parameters of a classifier in scikit. Once I'm done, I'd like to know which parameters were chosen as the best. Whenever I do so I g...
You have to fit your data before you can get the best parameter combination. from sklearn.grid_search import GridSearchCVfrom sklearn.datasets import make_classificationfrom sklearn.ensemble import RandomForestClassifier# Build a classification task using 3 informative featuresX, y = make_classification(n_samples=1000,...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/30102973', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2468113/']}
jdg_144665
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
354942
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: As the title says. I think this should follow straightforwardly but I can't find a proof. My random variable of interest $X$ takes values in the non-negative integers. T...
This fact should be true for any monotonically decreasing sequence $a_n$ with $\sum_{i=1}^\infty a_i<\infty$. Recall the Cauchy Condensation test which says that $\sum_{i=1}^\infty a_i<\infty$ converges iff $\sum_{i=1}^\infty 2^i a_{2^i}<\infty$ converges, so that we have $2^na_{2^n}\rightarrow 0$ and by monotonicity ...
{}
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jdg_380858
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19028383
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How can I get the class that defined a method in Python? For example class A(object): def meth(self): return **get_current_class()**class B(A): def meth(self): ...
When you use Task.Run() , you're saing that you don't want the code to run on the current context, so that's exactly what happens. But there is no need to use Task.Run() in your code. Correctly written async methods won't block the current thread, so you can use them from the UI thread directly. If you do that, await w...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19028383', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2467642/']}
jdg_295227
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22244823
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 did some javascript / jQuery programming a few years ago, and I just started up again. Back then the dollar sign was used for all the jQuery functionality, and if no jQuery...
1) Is it correct that dollar sign was not assigned, a few years back, or do I remember wrong? That's correct and still true. 2) What is the dollar sign, if not jQuery? Firefox and Chrome implement $ , $$ and several others as helper commands. Both will set $$ to document.querySelectorAll() , and set $ to document.query...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/22244823', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/735070/']}
jdg_198027
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60835817
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Are kafka leaders partitions themselves or are they brokers?My initial understanding was that they were partitions which acted as read/write agents which then deffered their ...
Some answers here are not absolutely correct so I would like to make it clearer. Every partition has exactly one partition leader which handles all the read/write requests of that partition. (update: from Kafka 2.4.0, consumers are allowed to read from replicas ) If replication factor is greater than 1, the additional ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60835817', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/12962585/']}
jdg_261527
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11939166
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Scenario: trait A { function calc($v) { return $v+1; }}class MyClass { use A; function calc($v) { $v++; return A::calc($v); }}print (new M...
Your last one was almost there: trait A { function calc($v) { return $v+1; }}class MyClass { use A { calc as protected traitcalc; } function calc($v) { $v++; return $this->traitcalc($v); }} The trait is not a class. You can't access its members directly. It's basically just...
{}
{'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/11939166', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/635786/']}
jdg_310747
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
154403
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 trying to control a 5V relay (SRD-05VDC-SL-C) with the ATtiny85. I have a simple sketch uploaded (Blink without Delay example): const int ledPin = 0;...
You should not really drive the relay coil directly from the microcontroller pin. Instead, I would recommend using an NPN transistor between GND (emitter) and the coil (collector), then connect the other side of the coil to the positive supply directly. Connect a diode backwards in parallel to the coil (i.e. diode cath...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/154403', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/57207/']}
jdg_74823
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1317256
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 learn BNF and attempting to assemble some Z80 ASM code. Since I'm new to both fields, my question is, am I even on the right track? I am trying to write the for...
Old-school assemblers were typically hand-coded in assembler and used adhoc parsing techniques to process assembly source lines to produce actual assembler code.When assembler syntax is simple (e.g. always OPCODE REG, OPERAND) this worked well enough. Modern machines have messy, nasty instruction sets with lots of inst...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1317256', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2385364/']}
jdg_366050
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42593203
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 recently made code to open a excel spreadsheet that contains my homework information. The spreadsheet is contained within a folder named "Homework" completely by itsel...
Reason is setState is asynchronous , you can't expect the updated state value just after the setState , if you want to check the value use a callback method. Pass a method as callback that will be get executed after the setState complete its task. Why setState is asynchronous ? This is because setState alters the state...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42593203', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7654316/']}
jdg_321371
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2348927
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Consider a rectangle (black one) in the following image. Lets take four random points uniformly on each border then connecting the points one after another (red lines) t...
WLOG, I am solving for a unit square. Let the four vertices be at coordinates $x,x',y,y'$ on the respective sides. The area of the quadrilateral is $1$ minus the areas of the four corners, $$A=1-\frac{xy+(1-x)y'+x'(1-y)+(1-x')(1-y')}2=\frac{1-(x-x')(y-y')}2.$$ As $x,x',y,y'$ are uniform independent random variables, th...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2348927', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/185307/']}
jdg_325453
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
972720
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: Our main web site uses HTTPS certificates issued by comodo. So we have two CAA records like this: @ CAA 0 issue "comodo.com"www CAA 0 issue "comodo.co...
CAA records are inherited by subdomains - you do not need to publish them under subdomains, as pointed out by Håkan Lindqvist. Ignoring subdomains, you can have multiple CAA records at your domain, e.g. @ CAA 0 issue "comodo.com"@ CAA 0 issue "letsencrypt" issuewild is the context you are lo...
{}
{'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/972720', 'https://serverfault.com', 'https://serverfault.com/users/136/']}
jdg_341233
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3155460
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: Want to find the value(s) of $x$ for which equality holds in $$2^x + 2^{4-x} \geq 8$$ I've found it by solving $2^x + 2^{4-x} = 8$ : $$2^x + 2^{4-x} = 8 \Rightarrow 2^{2...
You could argue it by the arithmetic-geometric mean inequality: $$\frac{2^x + 2^{4 - x}}{2} \ge \sqrt{2^x \cdot 2^{4 - x}} = \sqrt{2^4} = 4,$$ with equality if and only if $2^x = 2^{4 - x}$ .
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3155460', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/413179/']}
jdg_303407
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
466034
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: A Gaussian wavepacket is made of a continuum of frequencies (or energies) and stretches in time due to the phenomenon of dispersion: the different plane wave componen...
The coherent structure of the state is not preserved by a general quantum evolution. It is preserved only in very special cases, i.e. when the evolution is generated by the second quantization of a one-particle operator. For quantum mechanical systems, this amounts only to the evolution generated by the harmonic oscill...
{}
{'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/466034', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/36793/']}
jdg_201247
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8101
Below is a question asked on the forum hermeneutics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: This question pertains to this article regarding transgenderism . Deuteronomy 22:5 is sometimes cited as a Biblical passage condemning transgender behavior. It ...
No, it isn't an accurate translation. At a number of points it strains or simply falsifies the meaning of the Hebrew text. I'll take it phrase by phrase, but first, here's a key for the layout I'll use -- I hope it's clear. MT : The Masoretic text ( Hebrew ) Translit. : and its transliteration LXX : the Septuagint (anc...
{}
{'log_upvote_score': 6, 'links': ['https://hermeneutics.stackexchange.com/questions/8101', 'https://hermeneutics.stackexchange.com', 'https://hermeneutics.stackexchange.com/users/8145/']}
jdg_147758
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
74164
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 a question I've had for a while and really don't know how to go about finding an answer: Does there exist a pair of binary operations, $\boxplus$ and $\boxtimes$, othe...
Given any bijection $f : \mathbb{Q} \to R$ where $(R,\oplus,\otimes)$ is some (necessarily countable) ring, you'll be able to get a new ring structure $(\mathbb{Q},\boxplus,\boxtimes)$ isomorphic to $(R,\oplus,\otimes)$, by setting: $a \boxplus b = f^{-1}(f(a)\oplus f(b))$ $a \boxtimes b = f^{-1}(f(a)\otimes f(b))$ Th...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/74164', 'https://mathoverflow.net', 'https://mathoverflow.net/users/3400/']}
jdg_283257
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1339459
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: The axiom of regularity says: (R) $\forall x[x\not=\emptyset\to\exists y(y\in x\land x\cap y=\emptyset)]$. From (R) it follows that there is no infinite membership chain...
Suppose there were a set $A$ with the property $A=\{A,\emptyset\}$. Clearly $A \not = \emptyset$ since $A$ would have at least one element and possibly two. Now let $x=\{A\}$. Clearly $x \not = \emptyset$ since $x$ would have exactly one element. So the axiom of regularity would imply $\exists y\,(y\in x\land x\cap y...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1339459', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/171436/']}
jdg_149394
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
45199076
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 this was not possible before , but now with the following update: https://developers.google.com/web/updates/2017/04/devtools-release-notes#screenshots this seems to be...
Yes it possible to take a full page screenshot with Selenium since Chrome v59. The Chrome driver has two new endpoints to directly call the DevTools API: /session/:sessionId/chromium/send_command_and_get_result/session/:sessionId/chromium/send_command The Selenium API doesn't implement these commands, so you'll have to...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45199076', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1438628/']}
jdg_239130
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
378962
Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I encountered this suggested edit that changes the formatting syntax from using three backticks ``` to using four spaces indentation instead. Comment was: Please use sta...
No. Edits like those should be rejected for not making a meaningful improvement or making the post easier to read. Edits that only change formatting are appropriate in very narrow circumstances, such as adding code formatting to a blob of code that was originally posted as plain text (especially if, say, the code inclu...
{}
{'log_upvote_score': 7, 'links': ['https://meta.stackoverflow.com/questions/378962', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/1033581/']}
jdg_235769
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7536631
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I've been looking for answers on how to add an HTML class tag on my html.dropdownlist. here is the code <%: Html.DropDownList("PackageId", new SelectList(ViewData["Packages"]...
I've done this for the DropDownlistFor extension method, not the DropDownList you use, but you can probably figure that out yourself. This stuff is mostly copy/paste from the MVC sources. You can find the sources here . public class ExtendedSelectListItem : SelectListItem{ public object htmlAttributes { get; set; }}...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7536631', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/617619/']}
jdg_123640
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44254758
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 angular 2 webpack application, all webpack,karma configuration created as per angular.io webpack guide. I am not using aot.I am writing jasmine unit test spec to test ...
I ran into this issue myself yesterday. The problem was that I had an Input() property on my component class that I wasn't setting in the test. So for example, in my-component.ts: @Component({ selector: 'my-component'})export class MyComponent { @Input() title: string;} and my-component.spec.ts: beforeEach(() => { f...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/44254758', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1701260/']}
jdg_136932
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1065435
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is it possible to make a CSS class that "inherits" from another CSS class (or more than one). For example, say we had: .something { display:inline }.else { background:re...
There are tools like LESS , which allow you to compose CSS at a higher level of abstraction similar to what you describe. Less calls these "Mixins" Instead of /* CSS */ #header { -moz-border-radius: 8px; -webkit-border-radius: 8px; border-radius: 8px;}#footer { -moz-border-radius: 8px; -webkit-border-radius: 8px; ...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/1065435', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5416/']}
jdg_355459
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8515
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 got an electrical engineering degree 15 years ago that I barely use. Although I bought a fairly fancy multimeter, I will freely admit to having only a vague re...
No way. Given just a differential, just a pair of connections, there's no way for a circuit to tell which is which. If you had access to phase information about the grid, you might be able to do it, but as the mains frequency isn't terribly constant, you would not be able to rely on predicting this. Your device would h...
{}
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jdg_151381
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18667633
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Is it possible to use Async when using ForEach? Below is the code I am trying: using (DataContext db = new DataLayer.DataContext()){ db.Groups.ToList().ForEach(i => async ...
List<T>.ForEach doesn't play particularly well with async (neither does LINQ-to-objects, for the same reasons). In this case, I recommend projecting each element into an asynchronous operation, and you can then (asynchronously) wait for them all to complete. using (DataContext db = new DataLayer.DataContext()){ var ...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/18667633', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/256409/']}
jdg_370751
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2846597
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: For positive $a_1,a_2,a_3......,a_p $ Find $\lim_{n\rightarrow \infty} {\sqrt[n] \frac{a_1^n +a_2^n +........+a_p^n}{p}}$ My attempts :${\sqrt[n] \frac{a_1^n +a_2^n +......
Solution Let $$\max(a_1,a_2,\cdots,a_p)=M.$$ Then $$ M=\sqrt[n]{M^n}\leq \sqrt[n]{a_1^n+a_2^n+\cdots+a_p^n}\leq \sqrt[n]{p\cdot M^n}=M\cdot\sqrt[n]{p}.$$ Notice that $\sqrt[n]{p} \to 1$ as $n \to \infty$ . Hence, by the squeeze theorem, we may obtain $$\lim_{n \to \infty} \sqrt[n]{a_1^n+a_2^n+\cdots+a_p^n}=M.$$ It foll...
{}
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jdg_222095
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3233522
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm dusting off an old project of mine. One of the things it had to do was -- given a Cartesian grid system, and two squares on the grid, find a list of all squares that a l...
What you want is a particular case of a supercover, which is all of the pixels intersected by a geometric object. The object may be a line or a triangle, and there are generalizations to higher dimensions. Anyways, here is one implementation for line segments . That page also compares the supercover with the result o...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3233522', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/292731/']}
jdg_340478
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1899369
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: What, if any, is the formula to calculate the volume of a torus given the circumference of the tube and the outer circumference of the ring? Now provide the response an...
By Pappus' centroid theorem , the volume of a torus generated by the rotation of a circle with radius $r$ with its centre on a circle with radius $R$ is just given by $2\pi^2 r^2 R$. In our case we have $\color{purple}{l}=2\pi r$ and $\color{green}{L}=2\pi(R+r)$, hence: $$\boxed{ \color{red}{V} = \frac{1}{4\pi}\color{p...
{}
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jdg_224079
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2089
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: I registered a domain, lets say mysite.com (for example), then, results that somebody else has an A record from anotheraddress.com pointing to the same IP address of mine (in a...
No, you can't stop people pointing their DNS entries at you any more than you could stop someone from accidentally giving out your telephone number instead of their own. When you say that you want to "reject access", though, what do you mean? You can configure your webserver to show a "sorry, $domain doesn't live here"...
{}
{'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/2089', 'https://serverfault.com', 'https://serverfault.com/users/1298/']}
jdg_110606
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42987293
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: So I have a header component that displays either the User's name or "Sign In" depending on whether they are logged in or not. I also have a Login component that does all of...
So I ended up taking some of the advice of using my service to emit the change. I read in some places on Stack Overflow that using a service this way was a bad pattern, that emits should only happen from a child component to a parent component. So I'm not sure this is the "proper" way, but it works for me because I w...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42987293', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/311444/']}
jdg_84951
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
127035
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Hi, I have read that the spectral density of an NxN random matrix consisting of iid random variables with zero mean and unit variance converges as N goes to infinity to the un...
I don't know of a fully intuitive derivation, but there are some informal arguments that give the circular law with a relatively small amount of calculation. Let $M$ be a matrix where the entries are iid with mean zero and variance one. One can begin with the determinant formula $$ \log |\det( M - z )| = \sum_{j=1}^n ...
{}
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jdg_121866
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
36143287
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 Maven Web application using Spring MVC 4.2.5.RELEASE , I'm using Netbeans IDE with GlassFishSErver 4.1 , I want to use log4j 1.2.17 so I created a log4j.prop...
You can't evaluate JavaScript in Jinja. You're trying to generate a url on the server side while Jinja is rendering, but you're referencing a variable that is only available in the JavaScript running on the client browser. Building the url on the client side is the most straightforward fix. (I don't know what your ro...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/36143287', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3882606/']}
jdg_293869
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
472660
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I found this schematic in LT1014 datasheet : What the pointed op amp (and the circuitry around it) is for and how it works? Why do we need to cancel the bias curr...
Search for "Bias Current Compensation" and you'll find a useful paper from Analog Devices that covers the basics. What follows is a somewhat hand-wavy explanation. Unlike many opamps, the LT1013/14 does not have internal input bias current compensation. The input transistors are PNP, so all of the inputs function as cu...
{}
{'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/472660', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/185519/']}
jdg_196150
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
158351
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: If $ A $ and $ B $ are $ C^{*} $-algebras, then they are strongly Morita equivalent if there exist a $ (B,A) $-bimodule $ E $ and an $ (A,B) $-bimodule $ F $ such that$$E \oti...
Well, here is a remarkable theorem of Brown-Rieffel-Green: If $A,B$ are $\sigma$-unital and stable, then they are strong Morita equivalent iff they are isomorphic. However,if they are not stable, there may not be a morphism, as $\mathbb{C},\mathbb{K}$ are strongly Morita equivalent via the Hilbert space $\mathbb{H}$, ...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/158351', 'https://mathoverflow.net', 'https://mathoverflow.net/users/47294/']}
jdg_278367
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
46404236
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Apps containing our framework complains about missing bitcode while exporting archive for Ad-hoc distribution. I have gone through the documentation provided by Apple in this...
The error description took me in the wrong direction to find the solution. This error is not related to bitcode. It appeared when the framework contained simulator slices ( i386 x86_64 ) Removing them before archiving resolved the issue. Adding a run script phase to build phases of the target with following code helped...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46404236', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/966086/']}
jdg_281928
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42395481
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 begin to use Laravel 5.4, In the login.blade.php i have I don't like to put plain text in html code, is there a solution to make all the texts in seperate lang files t...
The resources/lang folder contains localization files. The file name corresponds to the view that it will be used. In order to get a value from this file, you can simply use the following code: `Lang::geConfig;use Session; class Locale { /** * Handle an incoming request. * * @param \Illuminat...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/42395481', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3260628/']}
jdg_251197
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
172741
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: Compare following visualizations of two simple graphs in Mathematica 11.2: K3 Graph[{1 -> 2, 2 -> 3, 3 -> 1}] Two-edge multi graph Graph[{1 -> 1, 1 -> 1}] (try al...
With the help from kglr (deleted comment): Graphics[Show[Graph[{1 -> 1, 1 -> 1}]][[1]]] which works by using Show to convert the graph to a Graphics[] object, and then constructing a new graphic using only the primitives and directives, but none of the options. In this case PlotRangePadding is the option that causes th...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/172741', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/13042/']}
jdg_101263
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
49646150
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 issue when using removeAll() , some objects can't be removed properly. data class Dog(var name: String)val dog1 = Dog(name = "dodo")val dog2 = Dog(name = "mimi")val...
Javadoc of Set : Note: Great care must be exercised if mutable objects are used as set elements. The behavior of a set is not specified if the value of an object is changed in a manner that affects equals comparisons while the object is an element in the set. By writing dog1.name = "dodo2" you did exactly that, you cha...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49646150', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/475242/']}
jdg_253899
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42597081
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 following issue 0) Homepage having two button, Button A , Button B1) TabbarviewC.h/TabbarviewC.m //set in storyboard class its a subclass of UITabBarController- (void...
Why install the bootstrap gem? Since rails uses the asset pipeline to minify and compress stylesheets, javascripts, and images, using a sass version of bootstrap is the preferred way of including bootstrap over simply including bootstrap in your application layout view. In addition, if you simply included bootstrap in ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42597081', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1280188/']}
jdg_236547
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16057076
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Having problems displaying two images and one h1 tag on the same line. I want to align one image to the left and the last two elements on the right. Any tips on how to do tha...
Process p= new Process();p.StartInfo.FileName = "demo.exe";p.StartInfo.Arguments = "a b";p.Start(); or Process.Start("demo.exe", "a b"); in demo.exe static void Main (string [] args){ Console.WriteLine(args[0]); Console.WriteLine(args[1]);} You asked how to save these params. You can create new class with static prop...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16057076', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2289975/']}
jdg_96994
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6789703
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 play framework, to generate chunked response. The code is: class Test extends Controller { public static void chunk() throws InterruptedException { for (i...
jQuery doesn't support that, but you can do that with plain XHR: var xhr = new XMLHttpRequest()xhr.open("GET", "/test/chunked", true)xhr.onprogress = function () { console.log("PROGRESS:", xhr.responseText)}xhr.send() This works in all modern browsers , including IE 10. W3C specification here . The downside here is th...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6789703', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/342235/']}
jdg_332009
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
441714
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Does $x_0=1/3$ lead to periodicity in the logistic map $x_{k+1}=4x_k(1-x_k)$ ? I believe it does not, but this is equivalent to proving that $(2\pi)^{-1}\arcsin(\sqrt{1/3})$ i...
The orbit of $1/3$ is infinite. You can show this via the $3$ -adic valuation $\nu_3$ . Let us show by induction that $\nu_3(x_n) = -2^{n}$ :We have $\nu_3(x_0) = \nu_3(1/3) = -1 = -2^0$ . Now $\nu_3(x_{n+1}) = \nu_3(4 x_{n} (1 - x_{n})) =\nu_3(4)+ \nu_3(x_n) + \nu_3(1 - x_n)$ . We have $\nu_3(4) = 0$ , and since $\nu_...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/441714', 'https://mathoverflow.net', 'https://mathoverflow.net/users/140356/']}
jdg_120306
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9556135
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Hi following Code gives a Syntax Error.I don't know how to fix the Problem. The Error {"SQLite error\r\nnear \"Mytext\": syntax error"} My Code string dataSource = "Database....
Others have suggested alternative ways of constructing the SQL, but you shouldn't be including the values in the SQL at all. You should be using a parameterized query, which avoids SQL injection attacks amongst other things. It's not immediately clear to me which driver you're using, but assuming it's the Devart.com on...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9556135', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1248067/']}
jdg_142062
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29776689
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 implement something like this: for row in rows: try: something except: restart iteration Now provide the response and nothing else.
You could put your try/except block in another loop and then break when it succeeds: for row in rows: while True: try: something break except Exception: # Try to catch something more specific pass
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/29776689', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3063864/']}
jdg_121730
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38862479
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm working to translate my desktop java application ( on windows 10 OS ), so I'm using gettext-common from http://code.google.com/p/gettext-commons I have following the tuto...
User Defined data type is now supported by Spring Data Cassandra. The latest release 1.5.0.RELEASE uses Cassandra Data stax driver 3.1.3 and hence its working now. Follow the below steps to make it working How to use UserDefinedType(UDT) feature with Spring Data Cassandra : We need to use the latest jar of Spring data ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38862479', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1901574/']}
jdg_152329
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
17509
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: For time-like geodesic, the affine parameter is the proper time $\tau$ or its linear transform, and the geodesic equation is $$\frac{\mathrm d^{2}x^{\mu}}{\mathrm d\t...
If you forget about the affine-ness for a moment: you can parametrize a null geodesic in any way you want. Actually, you can parametrize any geodesic (heck, even any curve) in any way you want; all you need is a monotonic function that maps points on the geodesic to unique values of the parameter. But for timelike geod...
{}
{'log_upvote_score': 6, 'links': ['https://physics.stackexchange.com/questions/17509', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/3887/']}
jdg_327004
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11476088
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 having a problem understanding why this part of my code is causing a memory leak: for($i=0; $i<count($values); $i++){ $values[$i] = addslashes($values[$i]);} To p...
Your array has string keys, but you are checking/assigning numeric keys. As @nickb notes, each time you add a numeric key, count($values) increases by one, so you have an infinite loop. Hence the memory exhaustion. Check with a debugger, or better yet, switch to a foreach loop or one of the array_* functions ( array_wa...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11476088', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1015808/']}
jdg_379494
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35563193
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I want to write a function that can take either of STL generic list, deque or vector and search for a key in it. What would be method signature of this function and how can w...
As SergeyA mentioned in his answer, C++'s STL does not have polymorphic containers (opposing to Java or C# interfaces). Regarding your requested function signature, look into STL <algorithm> header. There are lot of functions operating on some data, using two pointers (iterators) to the beginning and end of data block....
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35563193', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/677206/']}
jdg_83753
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
114583
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 started studying interrupts on stm32 specifically the stm32f4 discovery board. i found this example in which you have to press the button to start the interrupt...
Sometimes finding the answer to these questions for an ARM device can be more difficult than simpler microcontrollers because the information is often spread across family and programming guides rather than included in the datasheet. In this case the answer appears to be on page 381 of the RM0090 Reference manual : The...
{}
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jdg_87513
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3958865
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Consider the following differential equation with constant coefficients: $$y'' + 2ky' + k^2y = 0 \, .$$ The auxiliary equation is \begin{align}m^2 + 2km + k^2 &= 0 \\[4p...
$$y'' + 2ky' + k^2y = 0 \, .$$ $$(y' + ky)' + k(y'+ky) = 0 $$ $$((y' + ky)e^{kt})' = 0 $$ Is equivalent to: $$(ye^{kt})''=0$$ Inetgrate twice and the solution will be obvious.
{}
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jdg_268459
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7234807
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Suppose I have a class like this: public class Car { private double distanceDriven; public void drive(double miles){ distanceDriven += miles; } public void...
For maximum stylistic hygiene, yes, private methods that don't use any object state, but only make sense inside the object, should be static. That's the clearest (and strictest) way of indicating how they operate, and it will helpfully force you to be careful about your design around method-boundaries, and to think twi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7234807', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/251589/']}
jdg_128709
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39769963
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have the following API(s): localhost:300/api/customers/ localhost:400/api/customers/:id/billing localhost:500/api/orders I'd like to use NGINX to have them all run under th...
The three services are being proxied by the same server (as far as nginx is concerned) so must be structured as three location blocks within one server block. See this document for details. If you are just passing the original URI unmodified, you do not need to specify a URI on the proxy_pass statement. server {{ li...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/39769963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/111624/']}
jdg_339079
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4897368
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 version 1.5. I am looking at jQuery's change() function and specifically at this bit: .change( [ eventData ], handler(eventObject) )eventData: A map of data ...
See event.data . The data is not passed as argument to handler, but as property of the event object: $("select#test").change({msg: "ok"}, function(event) { alert(event.data.msg);}); The handler always only accepts one argument, which is the event object. This is the reason why your alert shows "[object Object]" , y...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/4897368', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/41348/']}
jdg_304924
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14511708
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 have an example on how to create an Hbase table with a nested entity? Example UserName (string)SSN (string) + Books (collection) The books collection would look...
Nested entities isn't an official feature of HBase; it's just a way some people talk about one usage pattern. In this pattern, you use the fact that "columns" in HBase are really just a big map (a bunch of key/value pairs) to let you to model a dimension of cardinality inside the row by adding one column per "row" of t...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14511708', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/329494/']}
jdg_362167
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28102169
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 cloudformation to create a stack which inlcudes an autoscaled ec2 instance and an S3 bucket. For the S3 bucket I have DeletionPolicy set to Retain, which w...
There is no obvious way to do this, unless you create the template dynamically with an explicit check. Stacks created from the same template are independent entities, and if you create a stack that contains a bucket, delete the stack while retaining the bucket, and then create a new stack (even one with the same name),...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28102169', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3324804/']}
jdg_266613
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
641252
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Find the equilibrium solutions of the following differential equation: $$\dfrac{dy}{dt} = \dfrac{(t^2 - 1)(y^2 - 2)}{(y^2 -4)}$$ I'm not sure how to go about doing this ...
We are looking for where the derivative $\dfrac{dy}{dt} = 0$. This is satisfied when $y^2-2 = 0$ and you do not want $y^2 - 4 = 0$ (division by zero). This leads to the two equilibrium points, $y = \pm \sqrt{2}$. We can find a closed-form solution (ugly) for this DEQ: $$y(t)-\dfrac{\ln(\sqrt{2}-y(t))}{\sqrt{2}}+\dfrac{...
{}
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jdg_82173
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
161137
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 got an embedded device (it's a wifi camera) that I've managed to login on. I copied the passwd file and started john the ripper. It's taking quite some time. $ ...
Since I have access to the system, and I can change the password, would it be helpful to john if I changed the password multiple times (copying the hash each time)? No, that won't help, except insofar as the more weak password you try, the more likely John is to get one quickly. Picking passwords like, 'password', 'p...
{}
{'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/161137', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/125111/']}
jdg_159811
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8214104
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am using the following code to transform a universal time code into something a little more user friendly. $meeting_time = date('g:i a', strtotime($time_date_data)); But no...
$meeting_time = date('g:i a', strtotime($time_date_data) - 60 * 60 * 6); String-to-time (strtotime) returns a Unix Time Stamp which is in seconds (since Epoch), so you can simply subtract the 21600 seconds, before converting it back to the specified date format.
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8214104', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/536739/']}
jdg_113670
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6397925
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 ASP.NET / C# website that's hosted on Windows Azure. The site is a predictions-based social site with a feed of prediction summaries on the main page. If you click...
The easiest way to implement this would be a programmatic approach using the System.Web.Routing assembly. This basically works by including the UrlRoutingModule in your web.config , and defining patterns that resolve the target page based on matching routes. If you are familiar with ASP.NET MVC, then you have used thi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6397925', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371317/']}
jdg_355760
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60202
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 to solve these kind of questions , where $|F| \propto x^2$? How to find time period and velocity type related things to the oscillatory motion? $$m\dfrac{d^2x}{dt...
These kinds of proportionality questions are often best answered with dimensional analysis. You want to know a form a quantity with the units of time in terms of what you have. You have a quantity $k$ with units $\frac{\text{Energy}}{\text{Distance}^3} = \frac{\text{Mass}}{\text{Distance} \times \text{Time}^2}$. You al...
{}
{'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/60202', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/22150/']}
jdg_274771
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1432963
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 are the realistic outcomes of programmer bugs pertaining to pointers? What 'bad effects' happen when programmers create pointer bugs? Practical examples with code are pr...
Things that can go wrong when pointers are misused: Memory leaks - You allocate a pointer in a method and then let it go out of scope without properly deallocating it. The pointer to the memory on the heap is now lost, but the memory remains allocated. Freeing this memory is now extremely difficult. More info from Wiki...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1432963', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/170339/']}
jdg_376247
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14051
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 write$P(x,y,z)=yx^{3}+zx^{3}+xy^{3}+zy^{3}+xz^{3}+yz^{3}$in terms of elementary symmetric polynomials, but I'm getting stuck at the first step. I know I should...
By Gauss's algorithm below, if $\rm\ z^a\,y^b\, x^c\ $ is the highest w.r.t. lex order $\rm\ z > y > x\ $ then we subtract $\rm\ s_1^{a-b}\ s_2^{b-c}\ s_3^c\,$ to decrease its order. In our example $\rm\, z^3\, y\, $ is highest, therefore we subtract $\rm\ s_1^{3-1}\ s_2^{1-0}\ s_3^0 = (x+y+z)^2\ (xy+yz+zx)\,$ from $\...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/14051', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/2298/']}
jdg_358459
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
21361611
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 control inherited from UserControl . This control has a LinkButton on it with LbButtonClick(object sender, EventArgs e) method. I have only an ascx file for this con...
Just get the last part, convert that to an int and return it as the key for comparison print(sorted(L, key=lambda x: int(x.split(".")[2]))) If you want all the parts to be considered , you can do like this print(sorted(L, key=lambda x: [int(i) for i in x.rstrip(".").split(".")])) It removes . at the end of the strings,...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21361611', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/110603/']}
jdg_139710
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20745843
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 Rails app uses Devise for authentication. It has a sister iOS app, and users can log in to the iOS app using the same credentials that they use for the web app. So I need ...
You don't want to disable CSRF, I have read that people think it doesn't apply to JSON APIs for some reason, but this is a misunderstanding. To keep it enabled, you want to make a few changes: on there server side add a after_filter to your sessions controller: after_filter :set_csrf_header, only: [:new, :create]protec...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/20745843', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1603071/']}
jdg_81939
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
356049
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 a follow-up on the following question . Let $\text{End}(X)$ denote the endomorphism monoid of a topological space $X$ (that is, the collection of all continuous maps $...
No such space exists. We actually get the stronger statement that every isomorphism $\operatorname{End}(X) \stackrel\sim\to \operatorname{End}(\mathbf R)$ is induced by an isomorphism $X \stackrel\sim\to \mathbf R$ (unique by Observation 1 below). In contrast, in Emil Jeřábek's beautiful construction in this parallel p...
{}
{'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/356049', 'https://mathoverflow.net', 'https://mathoverflow.net/users/8628/']}
jdg_272061
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3025163
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 game and I would like to display a simple "score"-animation to the player when credits are given to him. This is the view I throw onto the screen: public class...
I also found that when removing a view from its parent after applying an animation to this view (using onAnimationEnd) crashes with NPE on the dispatchDraw of the parent. The only solution I found is to trigger the removal inside a post call. Normally all UI modification must be done on the UI thread, so I added a runO...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3025163', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/364821/']}
jdg_132437
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4825422
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 put empty catch blocks for my C# code, is it going to be an equivalent for VB.NET's "On Error Resume Next" statement. try{ C# code;}catch(exception){} The reason I am...
I've found that VB programmers often littered code with many On Error Resume Next statements out of (bad) habit. My suggestion would be to start with no suppressed exceptions, and see what actually breaks. There may not be as many issues as you think. Conversely, the more regression testing you can do, the better; ther...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4825422', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/191860/']}
jdg_152252
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26668938
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 use log4j without any configure file.What I wan to do is something as: logger = (Logger) LogManager.getLogger(this.getClass());String pattern = "[%level] %m%n";//do...
The official documentation shows an example : Programatically Adding to the Current Configuration final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);final Configuration config = ctx.getConfiguration();Layout layout = PatternLayout.createLayout(PatternLayout.SIMPLE_CONVERSION_PATTERN, config, null, n...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26668938', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/172677/']}
jdg_293217
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22259279
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: First of all, I already read How to read a CMake Variable in C++ source code , and I don't really know if it can help me. Second, my question. Top level CMakeLists.txt says S...
You can use the configure_file(filename output_file) command. It replaces something like ${VARIABLE} or @VARIABLE@ in file filename with the actual value of cmake variable VARIABLE and writes the result to output_file . So, you can write something like // in C++ codestd::string my_var = "@MY_VAR@";# in CMakeLists.txtco...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22259279', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3228542/']}
jdg_120201
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9828436
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 xts time series of weekly values Jan 4 2004, 0.99Jan 11 2004, 1.11Jan 18 2004, 1.06.... and I want to covert it to daily values Jan 4 2004, 0.99Jan 5 2004, 0.99Jan ...
The data you show are not an xts series. I assume that is how the data are represented in a CSV file. To answer your question, I'm going to assume you have a weekly xts object, w . Merge w with an empty xts object with an index that spans all the days you want. Then use na.locf on the result. d <- merge(w, xts(,seq(...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9828436', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_324650
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2320456
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: The problem: Given that $$\frac{\pi}{4} = 1 - \frac{1}{3} + \frac{1}{5} - \frac{1}{7} + \frac{1}{9} + \ldots $$ Prove $$\frac{\pi}{3} = 1 + \frac{1}{5} - \frac{1}{7} - \...
Yes, that is ok. Yes it is. The partial sum of $\sum_k (a_k+b_k)$ is the partial sum of $\sum_ka_k$ plus the partial sum of $\sum_k b_k.$ The result follows from the sum property for limits. Yes. Adding zeros will only delay the inevitable convergence of the sequence of partial sums. Where you insert zeros, the sequenc...
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/2320456', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/283397/']}
jdg_264007
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31039979
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 learned about a new and uncommon CSS unit. vh and vw measure the percentage of height and width of the viewport respectively. I looked at this question from Stack Over...
100% can be 100% of the height of anything. For example, if I have a parent div that's 1000px tall, and a child div that is at 100% height, then that child div could theoretically be much taller than the height of the viewport, or much smaller than the height of the viewport, even though that div is set at 100% height ...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/31039979', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4703663/']}
jdg_292848
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
231928
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: At my new place of employment we have a Intranet solution containing multiple web applications hosted in IIS. Outside of the development department other ...
There are at least two technical methods to deal with the incoming links: Instead of registration, consider logging and analyzing incoming traffic to determine the source of the links. Good log information will allow you to track the incoming links back to their source. In the event of restructuring, look for an increa...
{}
{'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/231928', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/114766/']}
jdg_201637
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28949290
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 done a fair amount of googling about this question and most of the threads I've found are 2+ years old, so I am wondering if anything has changed, or if there is a new...
It cannot be totally disabled. It is core to the functionality of the IDE and heavily integrated into its operation, including its Open API (for plugins). Turning it off would cause problems with a lot of features. You can disable both Save files on frame deactivation and Save files automatically if idle for x seconds ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28949290', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2592585/']}
jdg_221114
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
186957
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: Very skewed distributions such as the log-normal do not result in accurate bootstrap confidence intervals. Here is an example showing that the left and right tail area...
I am somewhat pessimistic about a such non-parametric method, at least without the introduction of some sort of constraints on the underlying distribution. My reasoning for this is that there will always be a distribution that breaks the true coverage probability for any finite $n$ (although as $n \rightarrow \infty$, ...
{}
{'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/186957', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/4253/']}
jdg_164122
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
316772
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 the formula $$\sum_i (-1)^i\binom{a}{k+i}\binom{l+i}{b} = (-1)^{a+k} \binom{l-k}{b-a}.$$Only finitely many summands are non-zero (those for $i\in\{b-l,\ldots,a-...
Let's do a variable switch, with $n = l -k$, $m = b-a$, $j = k+i$. Then the formula to be proved is$$\sum_j (-1)^{j-k} \binom{a}{j} \binom{n+j}{m+a} = (-1)^{a+k} \binom{n}{m},$$or$$\sum_j (-1)^j \binom{a}{j} \binom{n+j}{m+a} = (-1)^a \binom{n}{m}.$$ Now, suppose we have $a$ labeled, uncolored balls, and $n$ labeled, b...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/316772', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/61691/']}
jdg_381007
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
150114
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 plenty about the different ways of handling parsing text for information. For parsing integers for example, what kind of performance can be expected. I am wondering if...
Always use T.TryParse(string str, out T value) . Throwing exceptions is expensive and should be avoided if you can handle the situation a priori . Using a try-catch block to "save" on performance (because your invalid data rate is low) is an abuse of exception handling at the expense of maintainability and good coding ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/150114', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/22381/']}
jdg_185124
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
126213
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 an external USB 3 disk drive (2TB capacity) that is most likely going to be moved from machine to machine. The disk has a GUID partition table and an ext4 partiti...
That's the problem with multi-user systems, especially if you have more than one of them. ;) There's no really nice way to do what you want. Approaches coming to mind would be having the same UID for your account on every machine you're using your external drive (actually not feasible, since most probably not all of ...
{}
{'log_upvote_score': 5, 'links': ['https://unix.stackexchange.com/questions/126213', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/8496/']}
jdg_218140
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6069104
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 draw lots of polygons 500k to a million on the iPad. After experimenting, I can only get only get 1 fps if that. This is just an example my real code has some good ...
The key issue with your example is that it is not optimized. Whenever drawRect: is called, the device is rendering all 1,000,000 squares. Worse still, it's making 6,000,000 calls to those APIs in the loop. If you want to refresh this view at even a modest 30fps, that is 180,000,000 calls / second. With your 'simple'...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6069104', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/682859/']}
jdg_287467
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
43996
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Given a finite subset $S$ not containing the identity element in a residually finite group $G$, does there always exist a normal subgroup of $G$ which has finite index (in $G$...
Yes, take the intersection of the normal subgroups $N_1, N_2, ..., N_k$ of finite index avoiding elements $x_1,x_2,...,x_k$ of your set. It is normal and of finite index (at most the product of indices of $N_i$).
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/43996', 'https://mathoverflow.net', 'https://mathoverflow.net/users/4556/']}
jdg_116385
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24786
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: A company called Path Intelligence has a product called Footpath which uses the TMSI, WiFi MAC address, and bluetooth MAC address to track phones as they move throug...
A TMSI is a randomly generated 32 bit number assigned to a mobile device, allowing it to be paged without using its permanent and immutable IMSI number. This number is assigned to a device by a Visitor Location Register (VLR) when the device enters (or is switched on within) the geographical area covered by that VLR. T...
{}
{'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/24786', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/10360/']}
jdg_249901
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26884871
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 going through Spark Programming guide that says: Broadcast variables allow the programmer to keep a read-only variable cached on each machine rather than shipping a copy...
If you have a huge array that is accessed from Spark Closures, for example, some reference data, this array will be shipped to each spark node with closure. For example, if you have 10 nodes cluster with 100 partitions (10 partitions per node), this Array will be distributed at least 100 times (10 times to each node). ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26884871', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1261215/']}
jdg_163910
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
115677
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Conventions: A polytope in a finite-dimensional $\mathbb R$-vector space $V$ is defined to be a convex hull of finitely many points in $V$. A polyhedron in a finite-dimensiona...
Not always! However, the closure is a polyhedron. Not always: Take $P = \{a | 0 \leq a \leq 1\}$. Take $Q= \{ b,c | b\geq 0, c=1\}$. Then under the map $x=ab$, $y=ac$. Since $P$ is the convex hull of $(0)$ and $(1)$, and $Q$ is the ray starting at $(0,1)$ and going in direction $(1,0)$, $P \otimes Q$ is the convex hul...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/115677', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2530/']}
jdg_238558
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
133262
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Update: The answer to the title question is no, as pointed out by Tapio and Willie. I would be more interested in lower bounds. Monsky's famous theorem with amazingly tricky p...
As suggested in a comment above, I had asked a version of this question years ago. It makes sense to look at upper and lower bounds for the quantity $f(n)-\frac1n$. It is easily seen that $$ f(n) - \frac1n \le \frac1{n^2-n} $$and indeed has shown that $$ f(n) - \frac1n = O\big(\frac1{n^3}\big), $$see Bernd Schulze's pa...
{}
{'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/133262', 'https://mathoverflow.net', 'https://mathoverflow.net/users/955/']}
jdg_196028
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
120424
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have a set {{1, -9, 17, 2, -12, 19}, {1, -1, -3, 2, -8, 9}, {1, 1, -8, 3, -13, 16}, {2, -4, -1, 3, -11, 11}, {3, -7, 1, 4, -14, 13}, {3, -5, -4, 5, -19, 20}...
It's a bug in TeXForm. It shows up when there are exponents in the argument for Abs[] , suggesting that it adds \left and \right when it thinks it needs to to make the absolute value bars bigger for the exponent, not realizing that Abs[] already generated \left| and \right| . This applies the equation generation, the T...
{}
{'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/120424', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/2241/']}
jdg_357299
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35659430
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 installed an event handler on an input using var element = document.getElementById('some-input');element.addEventListener('input', function() { console.log('The value is...
The proper way to trigger an event with plain JavaScript, would be to create an Event object, and dispatch it var event = new Event('input', { bubbles: true, cancelable: true,}); element.dispatchEvent(event); Or, as a simple one-liner: element.dispatchEvent(new Event('input', {bubbles:true})); FIDDLE This is not...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/35659430', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371228/']}
jdg_233046
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16585325
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 explain the reason behind the following, as mathematically the correct answer is -2 in both cases: int a=7%-5; //Assigns 2 to aint a=-7%5; //Assigns -2 to a The code ...
7 / -5 = -1 with remainder 2 , because -1 * -5 + 2 = 5 + 2 = 7 . -7 / 5 = -1 with remainder -2 , because -1 * 5 + (-2) = -5 - 2 = -7 . % in C++ is a remainder operator (which for positive numbers works as a mathematical modulo operator).
{}
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jdg_182448
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18004442
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 web pages. On the first page I have to submit a form. Using the values from the form (using embedded JavaScript code), I need to generate another JavaScript file a...
Same origin? Documents of the same origin is always allowed to interact with each other. If code in one window or frame can refer to another window or frame, and they are of the same origin, then JavaScript in one execution context (window or frame..!) can interact with the other. You get such a reference to a foreign ...
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jdg_330991
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28535603
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: After updating to Chrome 40.0.2214.111, variably when I visit certain Google related sites (like http://youtube.com and get presented with an ad before the video), the browse...
This issue appears to be causing ongoing consternation, so I will attempt to give a clearer answer than the previously posted answers, which only contain partial hints as to what's happening. Some time around the summer of 2014, IT Security Engineer Michele Spagnuolo (apparently employed at Google Zurich) developed a p...
{}
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jdg_140891
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11838796
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 Json code are as below [ {"group":{"key":"Chinese","title":"Chinese","shortTitle":"Chinese","recipesCount":0,"description":"Chinese cuisine is any of several styles ori...
Sudo the command: sudo rm -f ./.git/index.lock Both errors suggest index.lock is owned by another user. Run the rm as a superuser, then try your commands again. You might also consider setting core.sharedRepository to true if that is, in fact, the case with your repo: core.sharedRepository When group (or true), the rep...
{}
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jdg_331065
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
259514
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: As far as I understand gamma matrices are a representation of the Dirac algebra and there is a representation of the Lorentz group that can be expressed as $$S^{\mu \...
You have no other choice than to use $4\times 4$ matrices. All these "representations" are different realizations (related by similarity transformations) of the only possible irreducible representation of the Clifford algebra that is spanned by the abstract $\gamma^\mu$. This representation, in a way, is the definition...
{}
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jdg_130869
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
55627780
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 want to evaluate the performance of my model on the validation set, is it preferred to use with torch.no_grad: or model.eval() ? Now provide the response and nothing ...
TL;DR: Use both . They do different things, and have different scopes. with torch.no_grad - disables tracking of gradients in autograd . model.eval() changes the forward() behaviour of the module it is called upon eg, it disables dropout and has batch norm use the entire population statistics with torch.no_grad The tor...
{}
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jdg_353900
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16064902
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I want to create a unit of work class that wraps around repositories in a similar way to this . The problem I'm having is trying to implement dependency injection by replacin...
A way to approach this is to not make the UnitOfWork responsible for creating each Repository through Container injection, but instead to make it the responsibility of each Repository to ensure that the UnitOfWork knows of its existence upon instantiation. This will ensure that your UnitOfWork doesn't need to change fo...
{}
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jdg_330221
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38981885
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have some entries in dataframe like : name, age, phonenumber A,10, Phone1 A,10,Phone2 B,21,PhoneB1 B,21,PhoneB2 C,23,PhoneC Here is what I am trying to achieve as result of...
You can use agg function after the groupby : df.groupby(['name', 'age'])['phonenumber'].\ agg({'phonecount': pd.Series.nunique, 'phonenumber': lambda x: ','.join(x) } )# phonenumber phonecount# name age # A 10 Phone1,Phone2 2# B 21 PhoneB1,PhoneB2 ...
{}
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jdg_237054
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4954894
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 stack allocated value types what cleans them up? The GC is only heap right? Now provide the response and nothing else.
If the values are on the stack, then when the current stack frame is "popped" (by the method returning) the values are effectively cleaned up... there won't be any finalizers called or anything like that, but the memory used up by those values will be reused next time the stack gets that high. Note that value types are...
{}
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jdg_381087
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24423
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have a sizable model (~5000 lines) written in C. It is a serial program, with no random number generation anywhere. It makes use of the FFTW library for functions u...
There are aspects of modern computing systems that are inherently non-deterministic that can cause these kinds of differences. As long as the differences are very small in comparison with the required accuracy of your solutions, there probably isn't any reason to worry about this. An example of what can go wrong based...
{}
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jdg_301978
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
57514556
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Background This question is a variation of Alter text in pandas column based on names . I have the following df which intentionally has various issues import pandas as pddf =...
More digging on this revealed that there are both non-Blazor specific .NET Core ways to turn on Detailed Errors, and also a Blazor specific approach: The general .NET Core way to turn on Detailed Errors: There are a number of ways to get the detailed errors as discussed in the .NET Core documentation , but I ended up u...
{}
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jdg_274909
PrimeIntellect/stackexchange-question-answering