source
string
task_type
string
in_source_id
string
instruction_seed
string
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string
verification_info
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stackexchange
llm_judgeable_groundtruth_similarity
21309661
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm getting to know AngularJS and I have an interesting problem. I'm getting to know the routeProvider and I thought I could write my app like if you search a table name, it'...
From $routeParams docs : Note that the $routeParams are only updated after a route change completes successfully . This means that you cannot rely on $routeParams being correct in route resolve functions . Instead you can use $route.current.params to access the new route's parameters. So just inject $route instead of $...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21309661', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3103771/']}
jdg_230531
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9585402
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 looking for a tool to know if a given computer on the local network is being remotely accessed by a user or not and ideally I'd like to know who that user is. In my comp...
The below is made easier if you're querying from a Windows client joined to the same domain as the system you are querying, and may require certain rights above and beyond a standard domain user. If you run into authentication/permission issues, that would be the first thing I'd check. There is a tool available at leas...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9585402', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/865982/']}
jdg_104885
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
425776
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: We know that it is usually much easier to work with highly symmetry objects, the objects that have many automorphisms like the sphere, Lie groups, complete graph,... But is th...
Such objects are generally known (in the fields I’m familiar with) as rigid , and yes, working with them can often be very useful. The advantages I’m familiar with come from the fact that if objects of some type — widgets, say — are rigid , then essentially nothing is lost by working with “widgets up to isomorphism”. A...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/425776', 'https://mathoverflow.net', 'https://mathoverflow.net/users/432274/']}
jdg_177240
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24375783
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 set some nil values to an array, I don't seem to be able to check for them. I have tried any? and empty? . array = [nil, nil, nil]#=> [nil, nil, nil]array[1].any?#=> "No...
any? iterates over a container, like an array, and looks at each element passed to it to see if it passes a test. If one does, the loop stops and true is returned: ary = [nil, 1]ary.any?{ |e| e.nil? } # => true The documentation explains this well: Passes each element of the collection to the given block. The method re...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24375783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1417223/']}
jdg_242217
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
59357205
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 SecurityScheme definition using springdoc-openapi for java SpringBoot RESTful app: @Bean public OpenAPI customOpenAPI() { return new OpenAPI() ...
Yes, you can do it in the same place calling addSecurityItem : @Bean public OpenAPI customOpenAPI() { return new OpenAPI() .components(new Components().addSecuritySchemes("bearer-jwt", new SecurityScheme().type(SecurityScheme.Type.HTTP).scheme("bearer").bearerFormat("JWT") ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/59357205', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/666176/']}
jdg_176342
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
268549
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: Wikipedia has the result that Gauss proved that for a prime number $p$ the sum of its primitive roots is congruent to $\mu(p − 1) \pmod{p}$ in Article 81. I read it, but...
First note that if $$F(n)=\sum_{(k,n)=1}^{1\leq k\leq n}f\left(\frac{k}{n}\right),$$then$$\sum_{d\mid n}F(d)=\sum_{k=1}^n f\left(\frac{k}{n}\right).$$ For consider $f\left(\frac{k}{n}\right)$ with $1\leq k\leq n$. Then$$\frac{k}{n}=\frac{k/(k,n)}{n/(k,n)}=\frac{k^\prime}{n^\prime}$$where $k^\prime=k/(k,n)$ and $n^\prim...
{}
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jdg_91625
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35198604
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 registered the following filter for general content logging: @Beanpublic Filter getLoggingFilter() { CommonsRequestLoggingFilter filter = new CommonsRequestLoggingFilter...
You need a FilterRegistrationBean to specify URLs mappings. This fact is also mentioned in the reference guide . @Beanpublic Filter loggingFilter() { CommonsRequestLoggingFilter filter = new CommonsRequestLoggingFilter(); filter.setIncludeQueryString(true); filter.setIncludePayload(true); filter.setMaxPaylo...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35198604', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1194415/']}
jdg_311682
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9486446
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 how I can use a TTF font in libGDX? I have looked around and have seen things about StbTrueTypeFont but it doesn't seem to be in the latest release. EDIT: I ...
Yes you will definitely need to add the gdx-stb-truetype jars to your project as you stated in your edit. Here is how you will use it, pretty straighforward... First you need to declare your BitmapFont and the characters you will use... BitmapFont font;public static final String FONT_CHARACTERS = "abcdefghijklmnopqrstu...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/9486446', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/947474/']}
jdg_215425
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
65322899
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have a JSON file that I am calling from JavaScript to paint the content in the HTML. The problem I have is that the new elements in the JSON are placed at the end and I nee...
This appears to be related to a bug already reported against androidx.lifecycle pre-release of 2.3.0 https://issuetracker.google.com/issues/169249668 . Workarounds I have found: turn off or reduce severity of NullSafeMutableLiveData in build.gradle android { ... lintOptions { disable 'NullSafeMutableLiveData' }} ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/65322899', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14835873/']}
jdg_307259
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44097231
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 query all people data from the swap api . The URL swapi.co/api/people returns an object with an people array and the URL(swapi.co/api/people/?page=2) where I get the...
By using the expand operator you can create a new Observable sequence for each value that is returned. To stop the expand from creating any new sequences, once we get a next URL that is null, we can return an empty Observable to stop expanding our sequences. Finally, we can use a reduce operator to aggregate the differ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/44097231', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3350322/']}
jdg_119387
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
265332
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 edited an answer this morning — I think it's worth noting that this is actually my first answer edit — and it was rejected (3 out of 5 voted ' Reject '). The review in...
In some cases, an edit like this might be acceptable. The 3-2 vote to reject supports @Bradley's position that this edit was borderline, to some extent (small sample). That said, I would have rejected it without a second thought. Let's start by looking at the question . Specifically, what type of answer is the asker lo...
{}
{'log_upvote_score': 6, 'links': ['https://meta.stackoverflow.com/questions/265332', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/3401018/']}
jdg_236594
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4338920
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Specifically, I want to write this: public Func<IList<T>, T> SelectElement = list => list.First(); But I get a syntax error at T . Can't I have a generic anonymous method? N...
Nope, sorry. That would require generic fields or generic properties, which are not features that C# supports. The best you can do is make a generic method that introduces T: public Func<IList<T>, T> SelectionMethod<T>() { return list => list.First(); } And now you can say: Func<IList<int>, int> selectInts = SelectionM...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4338920', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/65387/']}
jdg_95661
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3083235
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 zip files, both of them open well with Windows Explorer and 7-zip. However when i open them with Python's zipfile module [ zipfile.ZipFile("filex.zip") ], one of t...
files named file can confuse python - try naming it something else. if it STILL wont work, try this code: def fixBadZipfile(zipFile): f = open(zipFile, 'r+b') data = f.read() pos = data.find('\x50\x4b\x05\x06') # End of central directory signature if (pos > 0): self._log("Trancating file at location " + s...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3083235', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/116540/']}
jdg_366627
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3339946
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 write my code very defensively and always check the return types from all the functions that I call. So I go like: char* function() { char* mem = get_memory(100)...
You could define a new label that would free the resources and then you could GOTO it whenever your code fails. char* function(){ char* retval = NULL; char* mem = get_memory(100); // first allocation if (!mem) goto out_error; struct binder* b = get_binder('regular binder'); // second allocation ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3339946', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/257942/']}
jdg_240772
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26365770
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 my way through some introductory Haskell materials and am currently going through Monads. I conceptually understand that the >>= operator is of type: (Monad m) =...
Let's just line up the types: (>>=) :: m a -> ( a -> m b) -> m bgetLine :: IO StringputStrLn :: (String -> IO ()) Here we have m = IO , a = String , and b = () , so we can substitute these into >>= 's type signature to get a final type signature of (>>=) :: IO String -> (String -> IO ()) ->...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26365770', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4089188/']}
jdg_179242
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
960773
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have hit the following integral (in the process of trying to derive a finite-sample correction for the Maximum Likelihood fitting of the Generalized Extreme Value dist...
By definition, we know that$$\Gamma(t)= \int_0^\infty x^{t-1}e^{-x}\,dx$$then our problem is simply the first derivative of gamma function w.r.t. variable $t$$$\int_0^\infty x^{t-1}e^{-x}\ln x\,dx=\frac{d}{dt} \Gamma(t)=\Gamma(t)\cdot\psi(t)$$where $\psi(t)$ is the digamma function .
{}
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jdg_243118
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
771825
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My code won't compile due to the error below: The call is ambiguous between the following methods or properties: 'System.Math.Round(double, int)' and 'System.Math.Round(decim...
The problem is that you make an integer division (results also in an int ) and a int can be implicitly converted to both double and decimal . Therefore, you need to make sure the expression results in one of those; double is probably what you want. Math.Round(new FileInfo(strFilePath).Length / 1024.0, 1)
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/771825', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_336553
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29260
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 asked a few questions relating to schemes for various security-related functions, and posited schemes to accomplish those goals. In the responses, I see a confl...
This is written from the perspective of a software developer and project manager, who often needs to deal with sensitive data in apps that I am involved in creating. Defense In Depth is not necessarily at odds with the principle of simplicity. Simplicity is difficult , and it's not what you'd think. Simplicity doesn'...
{}
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jdg_112327
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
33046790
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 grid() to place widgets in a tkinter window. I am trying to put a label on the horizontal center of a window and have it stay there, even if the window is resized....
There's no trick -- the widget is centered in the area allocated to it by default. Simply place a label in a cell without any sticky attributes and it will be centered. Now, the other question is, how to get the area it is allocated to be centered. That depends on many other factors, such as what other widgets are ther...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33046790', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4692513/']}
jdg_154539
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16660308
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 model Order. In the index, I want the current_user to see the index with only their orders. Order belongs_to :admin_user. AdminUser has_many :orders. I am using acti...
EDIT: fish 3.0+ allows you to create key bindings during startup inside your config.fish or configuration snippets ( conf.d/*.fish ). See fish-shell/pull/5195 Since those keybindings are already defined in fish_default_key_bindings I am guessing the problem lies with your terminal emulator and that it doesn't send the ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16660308', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2275535/']}
jdg_365330
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15211799
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I've got a ModelAdmin class that includes a foreign key field in its list_display . But the admin list page for that model is doing hundreds of queries, one query per row to ...
The issue here is that setting list_select_related = True just adds a basic select_related() onto the query, but that call does not by default follow ForeignKeys with null=True . So the answer is to define the queryset the changelist uses yourself, and specify the FK to follow: class EventAdmin(admin.ModelAdmin): li...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15211799', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/68707/']}
jdg_213863
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
912837
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 know that if i have a short exact sequence of chain complexes $$0\rightarrow A\rightarrow B\rightarrow C\rightarrow 0$$ then i can extend it to long exact sequence of ...
I will answer your question in what follows, but first it might be useful to say something about what derived functors are and what the point is. The idea of derived functors is that if you have a functor which preserves (say) left exactness when applied to a short exact sequence, but not right exactness(e.g. $Hom(X, \...
{}
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jdg_80979
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
27466542
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 three tables garages , cars , securities . The securities are the ones that is keeping one car safe, you can have more than one security, but a single security can kee...
It looks like you are not relating objects correctly. Let's break that down: If a Garage Has Many Car then a Car Belongs To Garage , Lets proceed with this idea in mind. Garage Has Many Car Car Has Many Security Security Belongs To Car Garage Has Many Security Through Car In Eloquent you can just go ahead and clap thos...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/27466542', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3996275/']}
jdg_238105
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4192435
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: What is the difference between EquivalentClass and SubClass of? While reading through OWL primer, i find the tutorial uses SubClassOf a lot to declare a new class, as follows...
When stating that A is a subclass of B , this restricts A to necessarily inherit all characteristics of B , but not the other way around . In your example, A = Teenager , and B = hasAge [12:19] (my own notation, but you get the idea). This means that any instance of Teenager in the OWL ontology must necessarily also ha...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4192435', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5742/']}
jdg_240116
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37328302
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 apply Linear gradient and drop shadow to this pattern? <svg viewbox="0 0 60 10"> <pattern x="-8" id="waves" patternUnits="userSpaceOnUse" width="10" height="10"> ...
As commented by Paul LeBeau , you need to convert the wavy shape to one path, then you can fill the wavy shape with a linear gradient as shown in this example: <svg viewbox="7.5 0 60 10"> <defs> <linearGradient id="gradient"> <stop offset="5%" stop-color="#FFC338" /> <stop offset="95%" stop-color="#FFEA68...
{}
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jdg_113457
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
41772697
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 difference between flex: none and leaving the flex property undefined? I tested it in several simple layouts and I don't see the difference. For example, I could r...
Is there a difference between flex: none and leaving the flex property undefined? flex: none is equivalent to flex: 0 0 auto , which is shorthand for: flex-grow: 0 flex-shrink: 0 flex-basis: auto Simply put, flex: none sizes the flex item according to the width / height of the content, but doesn't allow it to shrink. T...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41772697', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5587480/']}
jdg_198101
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9143371
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: For example, I would like to sort by game_date, and then if the date is the same, sort it by team? What would be the best way to do this? @teams = @user.teams@games = @teams...
The best way would be to have your database do it, but if you want to use Ruby: @games = @data.sort_by {|x| [x.game_date, x.team] } The sorting behaviour of Array is to sort by the first member, then the second, then the third, and so on. Since you want the date as your primary key and the team as the second, an array...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/9143371', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/688266/']}
jdg_103951
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
34594641
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How to create simple summary statistics using dplyr from multiple variables? Using the summarise_each function seems to be the way to go, however, when applying multiple func...
Use dplyr in combination with tidyr to reshape the end result. library(dplyr)library(tidyr)df <- tbl_df(mtcars)df.sum <- df %>% select(mpg, cyl, vs, am, gear, carb) %>% # select variables to summarise summarise_each(funs(min = min, q25 = quantile(., 0.25), median = median, ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34594641', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2795440/']}
jdg_70926
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
56099945
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Below error occurs whenever i add com.google.firebase:firebase-firestore:19.0.0 to the Gradle and run the app. E/AndroidRuntime: FATAL EXCEPTION: main Process: meter.meter...
Since you are using the latest version of firestore then, you need to add the following dependency to your build.gradle : implementation 'com.google.firebase:firebase-auth:17.0.0' According to the docs : Authentication version 17.0.0 This update of firebase-auth is required to use new versions of firebase-firestore , f...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/56099945', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2208996/']}
jdg_353596
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35538509
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 2 arrays a = [2,3,1,4]b = [{id: 1}, {id: 2}, {id: 3}, {id: 4}] How do I get b sorted based on a ? My desired output would be c = [{id: 2}, {id: 3}, {id: 1}, {id: 4}] I...
You can provide a custom comparison function to JavaScript's Array#sort method. Use the custom comparison function to ensure the sort order: var sortOrder = [2,3,1,4], items = [{id: 1}, {id: 2}, {id: 3}, {id: 4}];items.sort(function (a, b) { return sortOrder.indexOf(a.id) - sortOrder.indexOf(b.id);}); MDN : If ...
{}
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jdg_318106
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24031
Below is a question asked on the forum quantumcomputing.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Suppose we have a Qiskit circuit like from qiskit import QuantumCircuitqc = QuantumCircuit(1,1)qc.h(0)qc.measure(0,0) If we want to find the probabilities fo...
The maximally mixed state is a quantum state whose density matrix is proportional to the identity matrix. Physically, it may be interpreted as a uniform mixture of states in an orthonormal basis. The density matrix of a maximally mixed state is full rank. On the other hand, the density matrix of a pure state, such as $...
{}
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jdg_168334
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
30038855
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 Mongoose Schema is as follows: var DSchema = new mongoose.Schema({ original_y: {type: Number},, new_y: {type: Number},, date: {type: Date}, dummy: [dummyEmbeddedDocume...
A couple notes in the docs touch on why this is so: Arguments are not cast to the model's schema because $project operators allow redefining the "shape" of the documents at any stage of the pipeline, which may leave documents in an incompatible format. The documents returned are plain javascript objects, not mongoose ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30038855', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4657522/']}
jdg_268904
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11950119
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How can I get the top n ranking of an array in R? lets say I have a <- c(67, 2, 100, 2, 100, 23, 2, 100, 67, 89,100) how can I get: rank number times1 100 42 ...
tab <- table(a<-c(67, 2, 100, 2, 100, 23, 2, 100, 67, 89,100))df <- as.data.frame(tab)names(df) <- c("number","times")df$rank <- rank(-df$times,ties.method="min")df <- df[order(df$rank,decreasing = F),]df number times rank5 100 4 11 2 3 23 67 2 32 23 1 44 89 1 4
{}
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jdg_133832
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
146501
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: The problem that I encountered today (on an embedded device with Linux) is that some files (specifically, the Valgrind /usr/lib files) are behaving very strange and they...
This output: $ ls -al /usr/lib/*valgrind*drwxr-xr-x 2 root root 4096 Sep 30 00:01 .drwxr-xr-x 24 root root 12288 Sep 30 00:00 ..-rwxr-xr-x 1 root root 1816444 Jun 6 2014 cachegrind-x86-linux indicates that there is a directory named /usr/lib/*valgrind* (most likely just /usr...
{}
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jdg_293130
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
33828968
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm trying to write an app that will start casting the screen from an Android phone to a TV via miracast. I'm using an HDMI dongle since the TV in question doesn't natively s...
So this is possible, but only on custom versions of Android due to permission problems. What you need to use The hidden part of the WifiDisplay API makes it all possible. This file contains examples of how to use the API to cast the display. It appears that Google will release it publicly at some point, although it's s...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33828968', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/158703/']}
jdg_292065
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15741618
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 fetched a date from database with the following variable {{ i.operation_date }} with which I got a value like April 1, 2013 I need to add one year to the above, so tha...
You can use Python-dateutil's relativedelta to increment a datetime object while remaining sensitive to things like leap years and month lengths. Python-dateutil comes packaged with matplotlib if you already have that. You can do the following: from dateutil.relativedelta import relativedeltanew_date = old_date + rel...
{}
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jdg_256733
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
47900611
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I'm currently learning Python and I want to gain a deeper understanding of how python works by reading its source code. I could manually go to the directory where Python is i...
As you said, a large chunk of python is written in C but these are not included with the distribution. So you can not read the source from your IDE. These are mostly compiled sources which means only the bytecode is used by the Interpreter. Not all the functions are written in C, most of it is actually written in pure ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47900611', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5581182/']}
jdg_104068
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1080945
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 manipulating the items in a list that's a System.Management.ManagementObjectCollection . Each of these items is a System.Management.ManagementObject which contains proper...
You're attempting to unbox a ushort, and it can only be unboxed to a ushort. Once you've unboxed it you can then cast it as normal. Any boxed value of type T can only be unboxed to a T (or a Nullable). Eric Lippert did a very good blog post about this exact thing here .
{}
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jdg_75001
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4204498
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 may be too trivial to ask. But when I searched, I didn't find anyone asking this question previously on this site. When I consider 3.0 and 3.00, from a mathematical...
Mathematically, they are the same. However, in real life, with concrete measurements, you never know exactly which number you actually have. You're uncertain. And it is considered good practice to keep track of how uncertain. If I'm measuring the width of a nail with a ruler, and I get 3mm, then I have no idea whether ...
{}
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jdg_284379
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40518
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: A subset of a geodesic metric space is called convex if for every two points in the subset one of the geodesics connecting these points lies in the subset. Is it true that eve...
Yes. Let $A=(A_1,A_2)$, $B=(B_1,B_2)$ and $C=(C_1,C_2)$. For the triangle $A_1B_1C_1$ in the first tree, there is a "center" $M_1$ such that the (unique) geodesics $[A_1B_1]$, $[A_1C_1]$ and $[B_1C_1]$ contain $M_1$. Similarly, there is a "center" $M_2$ for the triangle $A_2B_2C_2$ in the second tree. Let us show that ...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/40518', 'https://mathoverflow.net', 'https://mathoverflow.net/users/-1/']}
jdg_153361
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18061781
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: According to C++ reference , you can new an object by: MyClass * p1 = new MyClass; or by MyClass * p2 = new (std::nothrow) MyClass; The second one will return a null pointer ...
However, I hardly see this version in my experience. You would use it (or, equivalently, catch the exception from the default version) if you can handle the failure locally; perhaps by requesting to free some other memory and then retrying, or by trying to allocate something smaller, or using an alternative algorithm t...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/18061781', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/558892/']}
jdg_71194
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6074576
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 question has been asked here before but with no working answers that I can see. E.g. Xcode4 Workspace with Static library project & application project ) I'm trying to u...
Lots of hoop jumping, but here are my notes now that it I got it working. If you create a new stock XCode4 iOS "Cocoa Touch Static Library" project (and add some code to it) the project will build fine out of the box. But the Product file libLibraryName.a only turns black (from red, denoting the file doesn't exist) wh...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/6074576', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/291788/']}
jdg_186450
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9738732
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 simple way to pause the script in Javascript? I'm looking for the javascript equivalent of time.sleep(1) in Python. I do NOT want setTimeout(continueExecution, 10)...
JavaScript is usually ran in a single thread using an event-loop. This is why you can't do any "Thread.sleep". If you could it would freeze everything else for that duration and believe me you don't want to do that. This is why almost everything in JavaScript runs using non-blocking IO and that's why the only way you c...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9738732', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/992444/']}
jdg_367438
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8163946
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Here's a bit of code which prints out the squares of the numbers from 0 to 9: for (int i = 0; i < 10; i++) Console.WriteLine(i*i); Doing something from 0 to N by 1 via a f...
Turn it into an extension method (note the this before the n parameter, which defines the type this method operates on): static class MathUtil{ public static void UpTo(this int n, Action<int> proc) { for (int i = 0; i < n; i++) proc(i); }} Usage: 10.UpTo((i) => Console.WriteLine(i * i)); Note...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8163946', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/268581/']}
jdg_219080
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38132154
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 are 3 tables, named as account_has_account1, account_has_photos, photos_has_message_photos where account_has_account1 have columns account_id, account_id1, status, type...
Using .filter() and making a recursive call as I described in the comment above is basically what you need. You just need to update each .children property with the result of the recursive call before returning. The return value is just the .length of the resulting .children collection, so if there's at least one, the ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/38132154', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2922330/']}
jdg_175736
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
48277747
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have a simple webpack template vue app, and let's say I have a page with http://localhost:8080/profile On my local page, I can go from any page to /profile and even once on...
You trying to use history mode of router without backend.For getting things working, you may use Express JS. Previous answer is not working for me and i write my own server script.Here is the my server.js for running Vue app with history mode.server.js (with Express): const express = require('express');const path = req...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48277747', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8182674/']}
jdg_206527
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
9043820
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 know the regex to match words such that the words have a maximum length. for eg, if a word is of maximum 10 characters in length, I would like the regex to ma...
I think you want \b\w{1,10}\b . The \b matches a word boundary. Of course, you could also replace the \b and do ^\w{1,10}$ . This will match a word of at most 10 characters as long as its the only contents of the string. I think this is what you were doing before. Since it's Java, you'll actually have to escape the bac...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/9043820', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/945672/']}
jdg_369377
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
834788
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'm trying to understand the difference between Oracle's graph technology, which apparently has an inherent understanding of topology, and Ayasdi's Topological Data Anal...
Disclaimer: I work at Ayasdi and am not an expert or even very familiar with Oracle's technology. I think when you're talking about Oracle's Graph Technology you mean this: http://docs.oracle.com/cd/E16655_01/appdev.121/e17897/toc.htm Oracle's technology implements a limited topological view - topological objects consi...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/834788', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/157192/']}
jdg_131941
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14713102
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: In the following code: short = ((byte2 << 8) | (byte1 & 0xFF)) What is the purpose of &0xFF ?Because other somestimes I see it written as: short = ((byte2 << 8) | byte1) And ...
Anding an integer with 0xFF leaves only the least significant byte. For example, to get the first byte in a short s , you can write s & 0xFF . This is typically referred to as "masking". If byte1 is either a single byte type (like uint8_t ) or is already less than 256 (and as a result is all zeroes except for the least...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14713102', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/435733/']}
jdg_319156
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
208030
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 working with a set of three coupled reaction-diffusion PDEs, and for some parameter values I am getting some not so great solutions. I have been searching do...
Some experimentation shows that the NDSolve problem is associated exclusively with z with no feedback to x or yT , because dz and dyT are independent of z . It is, therefore, convenient first to compute x and yT , and only then to compute z . For paramsGood , deqns = {dx, dyT, initx, bc1x, bc2x, inityT};deqnz = {dz, ...
{}
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jdg_190670
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
15611
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: Possible Duplicate: Why do we use su - and not just su? I understand that root doesn't have to be a superuser . But in the case that it is ... what is the difference bet...
There are two questions there: Difference between su - username and su username If - (or -l ) is specified, su simulates a real login. The environment is cleared except for a few select variables ( TERM notably, DISPLAY and XAUTHORITY on some systems). Otherwise the environment is left as it is except for PATH that is ...
{}
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jdg_121072
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
53977817
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 familiar with the concept of InputStream ,buffers and why they are useful (when you need to work with data that might be larger then the machines RAM for example) . I wa...
InputStream and OutputStream implementations do not generally use a lot of memory. In fact, the word "Stream" in these types means that it does not need to hold the data, because it is accessed in a sequential manner -- in the same way that a stream can transfer water between a lake and the ocean without holding a lot...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53977817', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10148053/']}
jdg_92114
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1078649
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: A well known identity is: $$(n+3)^2 - (n+2)^2-(n+1)^2 + n^2 = 4$$ and using this identity we prove that the set $\displaystyle \{\pm 1^2, \pm 1^2 \pm 2^2,\pm 1^2\pm 2^2\...
You will have to look a bit farther. A similar identity to the one you cite: $$(n+7)^3-(n+6)^3-(n+5)^3+(n+4)^3-(n+3)^3+(n+2)^3+(n+1)^3-n^3=48$$ means we just need to solve the problem for $[-23,24]$ and because the exponent is odd we can consider opposite signs equivalent. Because the cubes are spaced further than th...
{}
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jdg_193094
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5668021
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 large resources that I only need for my simulator runs—I'd like to have them automatically excluded from all device builds. Is there any way to do this with Xcode...
I went with a Run Script phase with the following: if [ ${PLATFORM_NAME} != "iphonesimulator" ]; then echo "device build -- removing resources..." rm "${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/test_a.mp3" rm "${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/test_b.mp3" # reveal the b...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5668021', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/126606/']}
jdg_344536
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19306417
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 share a screenshot of the application using the following code: View content = findViewById(R.id.layoutHome);content.setDrawingCacheEnabled(true);Bitmap bitmap...
First, never use concatenation to build file paths, let alone Uri values. Second, EXTRA_STREAM is supposed to hold a Uri , not a String . Third, since you know the right MIME type ( image/png ), use it, instead of a wildcard. Fourth, never build the same path twice. Here you create File image the right way, then ignore...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19306417', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2291915/']}
jdg_350839
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
140434
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 perform Principal Component Analysis using two variables that are standardized. This is done by applying a SVD on the correlation matrix of the concerned variates. Ho...
Algebraically, correlation matrix for two variables looks like that: $$\begin{pmatrix} 1 & \rho \\ \rho & 1 \end{pmatrix}.$$ Following the definition of an eigenvector, it is easy to verify that $(1, 1)$ and $(-1, 1)$ are the eigenvectors irrespective of $\rho$ , with eigenvalues $1+\rho$ and $1-\rho$ . For example: $$...
{}
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jdg_329662
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6334751
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 show and hide the last 4 numbers of a phone number by replacing it with something like 949XXXX and when you click on it show the rest of the numbers? I just want to...
<div id="number" data-last="1234">949<span>XXXX</span></div> $('#number').click(function() { $(this).find('span').text( $(this).data('last') );}); Example: http://jsfiddle.net/4fzaG/ If you want to toggle with each click, do this: $('#number').toggle(function() { $(this).find('span').text( $(this).data('last') );...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6334751', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1087234/']}
jdg_181349
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
82810
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: Let's say two objects are at about twice the Hubble Distance from each other. One of them emits light towards the other. When light emitted from one reaches the Hubbl...
Your text is a bit confusing, but the answer to the question in your title is yes . There is a distance called the cosmic event horizon . If galaxies beyond this distance emit light today, then this light will never reach us. Here's how the event horizon can be calculated: The expansion of the universe can be described...
{}
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jdg_289651
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
50412843
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: ReactSelect V2 and V3 seems to have several props like clearValue , resetValue and setValue . Whatever I'm trying, I'm not able to clear the selections programmatically. rese...
If you're using react-select you can try to pass null to value prop. For example: import React from "react";import { render } from "react-dom";import Select from "react-select";class App extends React.Component { constructor(props) { super(props); const options = [ { value: "one", label: "One" }, { val...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/50412843', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1120481/']}
jdg_165429
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11077103
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 searched but cannot find the answer to "When" to use them. I just keep hearing that it's good because it saves me that extra copy. I went around putting it in every clas...
There are some excellent thought's on Scott Meyer's blog : First, not all copy requests can be replaced by moves. Only copy requests for rvalues are eligible for the optimization. Second, not all types support move operations that are more efficient than copying operations. An example is a std::array. Third, even t...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11077103', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1462718/']}
jdg_216739
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
68781
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: What are the quantitative criteria to distinguish between asset classes? I ask this as many institutional investors are undergoing strategic and tactical asset class d...
Defining asset classes from a quantitative perspective is an interesting question that is not really addressed "officially" as far as I know. Let's try to write some requirements you want strategic decisions to make sense: each asset class should have at least one or two different "economic drivers" than the others you...
{}
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jdg_226252
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
220744
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am using my computer clusters to run a MD C program but I can not use full potential of those clusters. But the this node have 16 CPUs and I also only give 15 jobs for...
As mentioned in a comment and without seeing any of your code or other information (which would not be on-topic here anyway) all I can say is your program appears to be IO bound. The means while your calculations could use more of your CPU, they are having to wait on data and spending many cycles waiting rather than ca...
{}
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jdg_170339
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
559252
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 launch a thread via ThreadPool.QueueUserWorkItem which has a messagebox dialogue in it: System.Windows.Forms.DialogResult dr = System.Windows.Forms.MessageBox.Show("would y...
No, it doesn't Marshal to the UI thread. If you think about it, it wouldn't be possible for it to do so. It's possible to have more than one UI thread in an application. Some programs, such as internet explorer, have many UI threads. Which UI thread would the .Show call pick? It's also possible to use MessageBox.Sho...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/559252', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_195814
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2575037
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: In a bash script, I want to get the cursor column in a variable. It looks like using the ANSI escape code {ESC}[6n is the only way to get it, for example the following way: #...
You have to resort to dirty tricks: #!/bin/bash# based on a script from http://invisible-island.net/xterm/xterm.faq.htmlexec < /dev/ttyoldstty=$(stty -g)stty raw -echo min 0# on my system, the following line can be replaced by the line below itecho -en "\033[6n" > /dev/tty# tput u7 > /dev/tty # when TERM=xterm (and ...
{}
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jdg_196478
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
170352
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Suppose $P$ is a closed polyhedron in space (i.e. a union of polygons which is homeomorphic to $S^2$) and $X$ is an interior point of $P$. Is it true that $X$ can see at least...
There are many points in the interior of this polyhedron, constructed (independently) byRaimund Seidel and Bill Thurston, that see no vertices.Interior regions are cubical spaces with "beams" from the indentations passing aboveand below, left and right, fore and aft. Standing in one of these cubical cells,you are surro...
{}
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jdg_116181
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
238172
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: fact-1. Electron 's (or any-other particles) magnetic behavior depends upon mass, charge and spin . fact-2. All electrons are not the same. Though all electron ha...
So there are aspects of your question that are wrong, let's first get that out of the way. Your "fact 2": Wrong. All electrons are the same. A more correct statement is that they are indistinguishable from one another. In fact it is this example behaviour that allow fermi statistics to arise and thus gives us a model...
{}
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jdg_373743
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
54196197
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: We have a daemon that contains a lot of print messages. Since we are working on an embedded device with a weak CPU and other constraint hardware, we want to minimize any kind...
Pretty much. When you redirect the stdout of the program to /dev/null , any call to printf(3) will still evaluate all the arguments, and the string formatting process will still take place before calling write(2) , which writes the full formatted string to the standard output of the process. It's at the kernel level th...
{}
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jdg_253483
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
871448
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: given any number, what's the best way to determine it is even? how many methods can you think of, and what is the fastest way and clearest way? Now provide the response and...
bool isEven = ((number & 0x01) == 0) The question said "any number", so one could either discard floats or handle them in another manner, perhaps by first scaling them up to an integral value first - watching out for overflow - i.e. change 2.1 to 21 (multiply by 10 and convert to int) and then test. It may be reasonab...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/871448', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/325418/']}
jdg_284204
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11126340
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Example: batchTag is an enumerated type attribute of a batchRange, with values like so: JAN1 "January Biweekly 1",JAN2 "January Biweekly 2", etc. I want to display the VALUE ...
enum BatchRange { JAN1 "January Biweekly 1", JAN2 "January Biweekly 2", final String value BatchRange(String value) { this.value = value } String toString() { value } String getKey() { name() }} Note the getKey() method. And then your g:select <g:select name="batch" from="${BatchRange.values()}" opt...
{}
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jdg_133592
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
382471
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: We have an issue with the way we are creating a Mutex . The problem line is: MutexAccessRule rule = new MutexAccessRule("Everyone", MutexRights.FullControl, AccessControlType...
Google is being helpful today: Looks like this will help This code solves this problem: SecurityIdentifier sid = new SecurityIdentifier(WellKnownSidType.WorldSid, null); MutexAccessRule rule = new MutexAccessRule(sid, MutexRights.FullControl, AccessControlType.Allow); VB: Dim sid As System.Security.Principal.SecurityI...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/382471', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/17174/']}
jdg_274818
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
655891
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 a string encoded in java in UTF-8 to ISO-8859-1. Say for example, in the string 'âabcd' 'â' is represented in ISO-8859-1 as E2. In UTF-8 it is represe...
If you're dealing with character encodings other than UTF-16, you shouldn't be using java.lang.String or the char primitive -- you should only be using byte[] arrays or ByteBuffer objects. Then, you can use java.nio.charset.Charset to convert between encodings: Charset utf8charset = Charset.forName("UTF-8");Charset is...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/655891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']}
jdg_236332
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
57068863
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 just recently started on python data science and noticed that i can call the columns of a dataset in two ways. I was wondering if there was an advantage to using one m...
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...
{}
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jdg_112351
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
383713
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: Anyone knows the very common glass fuses in electronics etc. But I am uncertaion about the breaking conditions. Example: A fuse rated as 5A/250V, it is the breaki...
Your calculation gives the power dissipated in the load. A fuse blows by the power dissipated in the fuse - not the load. The fuse resistance will be very low and the power to blow the fuse will be correspondingly low. The current rating is that nominal value which will blow the fuse in a certain time. The voltage rati...
{}
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jdg_165974
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
18144660
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 using Mac only at work and I need to set JAVA_HOME to proper path of JDK. I downloaded JDK, installed it and now I can't find it anywhere. I was looking at the internet fo...
The location has changed from Java 6 (provided by Apple) to Java 7 and onwards (provided by Oracle). The best generic way to find this out is to run /usr/libexec/java_home This is the natively supported way to find out both the path to the default Java installation as well as all alternative ones present. If you check ...
{}
{'log_upvote_score': 11, 'links': ['https://Stackoverflow.com/questions/18144660', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1830313/']}
jdg_187049
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44144678
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 a PowerShell script to accept input from the user based on what user they want removed from all groups. Is my syntax wrong? Here's what I have so far. $User...
Pipe the groups into Remove-ADGroupMember in a ForEach-Object loop: Get-ADUser -Identity $User1 -Properties MemberOf | ForEach-Object { $_.MemberOf | Remove-ADGroupMember -Members $_.DistinguishedName -Confirm:$false}
{}
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jdg_233492
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
645208
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 writing a very simple RMI server, and I am seeing intermittent java.rmi.NoSuchObjectExceptions in the unit tests. I have a string of remote method calls on the same obje...
Keep a strong reference to the object that implements the java.rmi.Remote interface so that it remains reachable , i.e. ineligible for garbage collection. Below is a short program that demonstrates a java.rmi.NoSuchObjectException . The script is self-contained, creating an RMI registry as well as a "client" and a "ser...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/645208', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14955/']}
jdg_177763
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
186017
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: In several circuit descriptions we can find the term „current-starved“, „current-starving“ or „voltage-starved“. Example In chapter 4 (Current-starved voltage-con...
Something that goes near to a formal definition can be found in this GoogleBook page . Excerpt: Another way to control the delay of an inverter is to add two extra transistors as shown in Fig.4.15a. This technique is also known as current starving . Lowering Vn and increasing Vp increases the effective drive resistanc...
{}
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jdg_281691
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
49735149
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 know in this example why my condition is always true ? Thanks function bla() { var qix = 'z' if (qix === 'a' || 'b' || 'c') { console.log('condition ok!...
The problem with your code is that the if expression always evaluates to true . qix === 'a' || 'b' || 'c' will actually become this: false || 'b' || 'c' as qix is set to z . Due to loose typing, JavaScript returns true for the second expression because 'b' is a truthy value . To correct that, you need to change the exp...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49735149', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9619912/']}
jdg_161234
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26015798
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 trying to change the textcolor of my timepicker. But I can't find where the parent style is located. I've tried both <style name="MyTimePicker" parent="@android:sty...
I have combined Paul Burke's Answer and Simon's Answer to succesfully edit the text colour of the TimePicker . Here's how it is accomplished: TimePicker time_picker; //Instantiated in onCreate()Resources system;private void set_timepicker_text_colour(){ system = Resources.getSystem(); int hour_numberpicker_id = s...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26015798', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1294864/']}
jdg_133869
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4003410
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 display the time-stamp of when the application was built in an about box. This will allow me tracking different versions of the application. How can I retriev...
There's a much simpler maven solution which doesn't require the antrun plugin. Maven has a special variable maven.build.timestamp (since Maven 2.1.0-M1). <plugin> <artifactId>maven-war-plugin</artifactId> <!-- or maven-jar-plugin --> <version>2.2</version> <configuration> <archive> <manifestE...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4003410', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/452483/']}
jdg_155085
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
20558125
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 learning to use JAX-RS for some restful api development and have an issue regarding my resource classes. My understanding is that my resource class should be RequestScop...
Matthias is spot on. A @Stateless annotated bean is an EJB which by default provides Container-Managed-Transactions . CMT will by default create a new transaction if the client of the EJB did not provide one. Required Attribute If the client is running within a transaction and invokes the enterprise bean’s method, the...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20558125', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1004127/']}
jdg_329097
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4153748
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 unit test method which tests a controller action method. The action method uses resource file to get a static message. message = Resources.MyResource.MemberNotVerifi...
Behind the scenes, App_GlobalResources uses HttpContext.GetGlobalResourceObject Of course, there is no HttpContext in unit tests (unless your mocking it). If you were so inclined to mock it, Phil Haack has a decent post on it here . There is another solution, and that is to move the RESX files out of the regular direct...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4153748', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/106245/']}
jdg_375627
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
115953
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: I would like to calculate Picard groups of certain schemes over fields; I'm mostly interested in the question whether $Pic(X)$ is infinitely $l$-divisible, i.e. whether $Pic(X...
$Pic(X)$ mod $l$ injects into $H^2(X,\mu_l)$ with cokernel the group of elements of order $l$ in the Brauer group of $X$. Depending on your $X$, the Brauer group may be known, or it may be as mysterious as a Tate-Shafarevich group. For example, for a complete smooth surface over a finite field, the Brauer group is conj...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/115953', 'https://mathoverflow.net', 'https://mathoverflow.net/users/2191/']}
jdg_183525
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2078804
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am in a Web Scripting class at school and am working on my first assignment. I tend to overdo things and delve deeper into my subject than what is required in my classes. R...
Behind the scenes, CGI.pm is doing the same thing despite the styles. The functional interface actually uses a secret object that you don't see. For many small-scale CGI projects, you're probably never going to need more than one CGI object at a time, so the functional interface is fine. This might be the more common s...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2078804', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/130840/']}
jdg_230433
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2371054
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: Textbook denotes as follow: $e^t$ and $e^{-t}$ are linearly independent basic solution of $y''-y =0$. Thus $c_1y_1 + c_2y_2$ is a general solution of $y''-y=0$ Question ...
Yes. It is just like in dimension $3$ : if your vectors are $(t_1,t_2,t_3,t_4)$ , $(u_1,u_2,u_3,u_4)$ , and $(v_1,v_2,v_3,v_4)$ , compute the formal determinant: $$\begin{vmatrix}t_1&t_2&t_3&t_4\\u_1&u_2&u_3&u_4\\v_1&v_2&v_3&v_4\\e_1&e_2&e_3&e_4\end{vmatrix}.$$ You then see $(e_1,e_2,e_3,e_4)$ as the canonical basis of...
{}
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jdg_349309
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
67972419
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have tried to find my Database Inspector in Android Studio in multiple ways, but to no avail: View → Tool Windows → Database Inspector is not there Help → Find Action → Dat...
Missing Android views in Flutter project? I was working on a Flutter project and the typical Android related views were not present in the list of View → Tool Windows : App Inspection Logcat Device File Explorer Profiler Emulator For some colleagues they were visible for the same project. When I opened different Androi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/67972419', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/16223778/']}
jdg_182178
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
57787
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: im trying to switch number on the display using a potentiometer, it is just counting from 0/9. All help is much appreciated! int SegmentA = 6;int SegmentB = 7;...
You miss the break statement at the end of each case. e.g.: digitalWrite (SegmentF, LOW); digitalWrite (SegmentG, HIGH); delay(1000); break;case 4: This causes each case to perform, and continue with the next case. However, since there is a delay of 1 second, it looks like it is counting. Actually, I would expect it...
{}
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jdg_287935
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2865860
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 many group homomorphisms we can get from ${\mathbb Z}_{20}$ to $ {\mathbb Z}_{10}$? My Try: I think $4$. Because $1 , 2 , 5 , 10$ are the only possible order of i...
Any homomorphism is completely determined by the image of $1$. That is, if $1 \mapsto a$, then $x \mapsto xa$. So assume $1 \mapsto a$. Then by Lagrange's theorem $\vert a \vert$ divides $10$. Also by this result$\Bigl( \text{If}\; \vert g \vert$ is finite, then $\vert \phi(g) \vert$ divides $\vert g \vert \Bigr)$,we h...
{}
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jdg_277642
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
38666832
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Okay, so I've been reading a book on C# and .NET, and while learning about the DateTime structure and the following code: DateTime dt = new DateTime(2015, 10, 17); I asked my...
Internally, all .net types always have full type names; System.DateTimeSystem.Collections.Generic.Dictionary<string, int>System.Threading.Tasks.Task what the 'usings' do is to let you refer 'invisibly' to everything before a '.' character. So when you write DateTime C# will try System.DateTimeSystem.Collections.Generic...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/38666832', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2782635/']}
jdg_283735
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
27841988
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 not sure whether selenium webdriver can handle Javascript alert/pop-up window. I have a scenario like 1. User uploads a xls file and click on upload button 2. Alert/Po...
You can also try waiting for the alert to appear and then accepting it . Below is the code for that (after the upload button is clicked): try{ //Wait 10 seconds till alert is present WebDriverWait wait = new WebDriverWait(driver, 10); Alert alert = wait.until(ExpectedConditions.alertIsPresent()); //Accepting al...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/27841988', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4405292/']}
jdg_336076
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11684454
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 chrome extension. I need to analyse from the HTML source of the current page. I found here all kinds of solutions with background pages and content scripts but none ...
Inject a script into the page you want to get the source from and message it back to the popup.... manifest.json { "name": "Get pages source", "version": "1.0", "manifest_version": 2, "description": "Get pages source from a popup", "browser_action": { "default_icon": "icon.png", "default_popup": "popup.html"...
{}
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jdg_84496
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1493229
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 three tables: Users, Companies and Websites. Users and companies have websites, and thus each user record has a foreign key into the Websites table. Also, each company...
If we look into the model here, we will see the following: A user is related to exactly one website A company is related to exactly one website A website is related to exactly one user or company The third relation implies existence of a "user or company" entity whose PRIMARY KEY should be stored somewhere. To store it...
{}
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jdg_122312
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4824367
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 many cases, I want to do some filtering (and sometimes projection) on the server side and then switch to client-side for operations that the LINQ provider doesn't natively...
Okay, firstly you absolutely should not use the code here . It was written by trained stunt-hamsters who have been trained not to throw up when dealing with this code of this nature. You should absolutely pick one of the options you know about: Use a "temporary" variable (if you can statically type that variable as IEn...
{}
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jdg_145342
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12358228
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 having some problems wrapping my head around the best idiomatic way to deal with some complex html cases flexibly using Mustache.php The first is a pre-selected select...
The idiomatic way to do this in Mustache would be to create a View (or ViewModel) rather than passing in a hash of data: <?phpclass Dropdown{ public $name; public $value; private $options; public function __construct($name, array $options, $value) { $this->name = $name; $this->options = $options; $th...
{}
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jdg_379497
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6113869
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 currently have two tables similar to users and programs that are linked through a many-to-many relationships by way of a link table. mysql> select * from users;+----+------...
You need to specify a DISTINCT , i.e. select users.name, group_concat( DISTINCT programs.name) See the MySQL docs here . Try changing your query to: SELECT users.name, group_concat(programs.name) from usersLEFT JOIN linker on linker.user_id = users.idLEFT JOIN programs on linker.program_id = programs.idGROUP BY users.i...
{}
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jdg_194094
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
61352
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 nice problem that I found it somewhere and thought to share it with everyone! Does there exist a subset $S \subset \mathbb{R}^n$ s.t. for every non-zero $t \in...
Edit: The original version of this assumed the Continuum Hypothesis. I have no idea why I thought that it was necessary: the same argument works perfectly well without it. I’ve made the necessary minor adjustments below. Such a set can be constructed (if we assume the axiom of choice, but I take that for granted). Note...
{}
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jdg_126858
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
48375753
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 python, it is possible to chain operators in this manner: a op b op c Which is evaluated to a op b and b op c With the only difference being that b is evaluated only once ...
In CPython's stack-based bytecode execution engine , saving an extra reference to b for the chained comparison isn't free. It's at the "seriously, don't worry about it" level of cheap, but it's not literally free, and you're comparing it to the slightly cheaper operation of loading a local variable. The COMPARE_OP opco...
{}
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jdg_152932
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1867078
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 primitive element theorem is a basic result about field extensions. I was wondering whether there are nice geometric ways to visualize it or think about it. Since fi...
Reformulate the primitive element theorem as follows: Let $\mathfrak m \subset k[X_1, \dotsc, X_n]$ be a maximal ideal, such that the obtained field extension is separable. For general $(a_1, \dotsc, a_n) \in k^n$, the map $$k[T] \to k[X_1, \dotsc, X_n]/\mathfrak m, T \mapsto a_1X_1 + \dotsb + a_nX_n$$ is surjective....
{}
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jdg_321521
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
189866
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: When writing unit tests, it's common to use fixtures: little testable data, so we can say:1. Get all clients should include Willy Wonka.2. Delete client 3...
Software systems ideally have well-defined system boundaries and interfaces between them. REST services are good examples of this. To that end, I would recommend against doing what you're trying to do. Specifically: We want to make sure our REST client is not just reading correctly, but creating, updating, and deleting...
{}
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jdg_87545
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3747730
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Which one is the best practice and Why ? a) Type Table, Surrogate/Artificial Key Foreign key is from user.type to type.id : b) Type Table, Natural Key Foreign key is from use...
I believe that in practice, using a natural key is rarely the best option. I would probably go for the surrogate key approach as in your first example. The following are the main disadvantages of the natural key approach: You might have an incorrect type name, or you may simply want to rename the type. To edit it, you ...
{}
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jdg_82632
PrimeIntellect/stackexchange-question-answering