source string | task_type string | in_source_id string | instruction_seed string | gold_standard_solution string | verification_info string | metadata string | problem_id string | _source string |
|---|---|---|---|---|---|---|---|---|
stackexchange | llm_judgeable_groundtruth_similarity | 7252186 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Possible Duplicate: C# - Is there a better alternative than this to 'switch on type'? Hello suppose i get a big if/else on class type. it's there a way to do it with a switch... | Update C# 7 Yes: Source switch(shape){ case Circle c: WriteLine($"circle with radius {c.Radius}"); break; case Rectangle s when (s.Length == s.Height): WriteLine($"{s.Length} x {s.Height} square"); break; case Rectangle r: WriteLine($"{r.Length} x {r.Height} rectangle"); ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7252186', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/82595/']} | jdg_241800 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 41458859 |
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 building a custom metric to measure the accuracy of one class in my multi-class dataset during training. I am having trouble selecting the class. The targets are one hot... | Note that when talking about the accuracy of one class one may refer to either of the following (not equivalent) two amounts: The recall , which, for class C , is the ratio of examples labelled with class C that are predicted to have class C . The precision , which, for class C , is the ratio of examples predicted to b... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/41458859', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4013781/']} | jdg_330970 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9322 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
When I quit ediff with q I get asked if I really want to quit. I'd rather it quit immediately. There is nothing obvious under customization . There is a solution here w... | You can advise ediff-quit so it dynamically rebinds y-or-n-p to a function that returns t . (defun disable-y-or-n-p (orig-fun &rest args) (cl-letf (((symbol-function 'y-or-n-p) (lambda (prompt) t))) (apply orig-fun args)))(advice-add 'ediff-quit :around #'disable-y-or-n-p) This is more robust to upstream changes th... | {} | {'log_upvote_score': 5, 'links': ['https://emacs.stackexchange.com/questions/9322', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/5426/']} | jdg_341969 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6021608 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am getting the ambiguous "excel found unreadable content" error when I try to open the document created by the following code: public void GenerateWorkbookFromDB(){ //Ma... | I actually found a way to fix the error by changing the way I input the text into the cell itself. Notice in the code below where I commented out the 2 lines and what I replaced them with. public void GenerateWorkbookFromDB(){ //Make a copy of the template file File.Copy(HttpContext.Current.Server.MapPath("Repor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6021608', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/756143/']} | jdg_229371 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9500114 |
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 vector of dates and for each entry, I would like to assign a season. So for example, if a date is between 21.12. and 21.3., I would says that's winter . So far I hav... | How about using something like this: getSeason <- function(DATES) { WS <- as.Date("2012-12-15", format = "%Y-%m-%d") # Winter Solstice SE <- as.Date("2012-3-15", format = "%Y-%m-%d") # Spring Equinox SS <- as.Date("2012-6-15", format = "%Y-%m-%d") # Summer Solstice FE <- as.Date("2012-9-15", format = "%Y... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9500114', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/322912/']} | jdg_218620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4585527 |
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 sending many images from my server to clients in sequence, continuously through TCP. Now at the client, how should I detect efficiently that this is the end of one image... | Well, there's no guarantee that you won't find FFD9 within a jpeg image. The best way you can find the end of a jpeg image is to parse it. Every marker, except for FFD0 to FFD9 and FF01(reserved), is immediately followed by a length specifier that will give you the length of that marker segment, including the length sp... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4585527', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/534910/']} | jdg_211382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 83216 |
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:
As I understand from this link regularization used to reduce overfitting of model. Is overfitting bad when we have really a lot of data? I don't understand why "very la... | overfitting is always bad as it means you have done something to your model that means that it generalisation performance has become worse. This is less likely to happen when you have lots of data, and in such circumstances regularisation tends to be less helpful, but over-fitting is still something you don't want. Th... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/83216', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/16843/']} | jdg_270117 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 40805865 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does the compiler (clang,gcc) not warn about narrowing conversions when doing this float a{3.1231231241234123512354123512341235123541235};float a = {double(3.123123124123... | [dcl.init.list]/§7 (standard draft) A narrowing conversion is an implicit conversion ... from long double to double or float, or from double to float, except where the source is a constant expression and the actual value after conversion is within the range of values that can be represented (even if it cannot be repres... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40805865', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/293195/']} | jdg_206024 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 350625 |
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 was reading up on chmod and its octal modes . I saw that 1 is execute only. What is a valid use case for an execute only permission? To execute a file, one typicall... | Shell scripts require the read permission to be executed, but binary files do not: $ cat hello.cpp#include<iostream>int main() { std::cout << "Hello, world!" << std::endl; return 0;}$ g++ -o hello hello.cpp$ chmod 100 hello$ ./helloHello, world!$ file hellohello: executable, regular file, no read permission Displ... | {} | {'log_upvote_score': 6, 'links': ['https://unix.stackexchange.com/questions/350625', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/181811/']} | jdg_327660 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2676 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose we have a problem parameterized by a real-valued parameter p which is "easy" to solve when $p=p_0$ and "hard" when $p=p_1$ for some values $p_0$, $p_1$. One ... | In standard worst-case approximation, there are many sharp thresholds as the approximation factor varies. For example, for 3LIN, satisfying as many given Boolean linear equations on 3 variables each, there is a simple random assignment approximation algorithm for approximation 1/2, but any approximation better than som... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/2676', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/434/']} | jdg_364490 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1787874 |
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 need to proof this following equality : $$\binom{m+n}{m}=\sum_{i=0}^m \left(\binom{m}{i}\binom{n}{i}\right)$$ This is what I did combinatoric proof: Left : subset with... | They aren’t equal. I’m afraid that your argument makes no sense: $\binom{m}i$ is the number of $i$-element subsets of $[m]$ and is certainly not $2^m$, and $\binom{n}i$ is not the number of $m$-element subsets of $[n]$ unless $i$ happens to equal $m$. Suppose that you have $m$ men and $n$ women, and you want to choose ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1787874', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/160881/']} | jdg_261612 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23567067 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider: protected string Active_Frozen(string text, string color){ connection(); string query = "SELECT CustomerInfo FROM ActiveSubscription WHERE UserName=@UserName"... | When you are returning two things, you need to declare your function as returning two things. However, your function is declared as returning one string. One way to fix it is using Tuple<T1,T2> : Tuple<string,string> Active_Frozen(string text, string color) { ... return Tuple.Create(text, color);} Note that retur... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23567067', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3611542/']} | jdg_86143 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7922226 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider the code below. The first console.log correctly logs the image, and you can see its properties in the image below. However, when I try logging one if its properties ... | I've solved the problem. Basically, the object in question ( that.data[0].cards ) has its properties created by a function a() that runs after all the AJAX requests for the necessary XML files have been processed. I allow the requests to run asynchronously, using a counter to determine in the success callback function ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7922226', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/411954/']} | jdg_159843 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30764196 |
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 list of strings stringlist = ["elementOne" , "elementTwo" , "elementThree"] and I would like to search for elements that contain the "Two" string and delete that fro... | Normally when we perform list comprehension, we build a new list and assign it the same name as the old list. Though this will get the desired result, but this will not remove the old list in place. To make sure the reference remains the same, you must use this: >>> stringlist[:] = [x for x in stringlist if "Two" not i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30764196', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4996173/']} | jdg_192327 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13641007 |
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 pull out rows from a postgres database, I can pull them out desc but when I try random I get a Syntax error near random. Error PG::Error: ERROR: syntax error ... | To fetch random entries from your database you have a few options. Here's a couple 1st approach This will take 4 random entries out of your DB using SQL. Hashtag.order("RANDOM()").limit(4) 2nd approach: You can also use ActiveRecord sample() method to retrieve 4 random rows. Hashtag.all.sample(4) As of speed and effici... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/13641007', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1798594/']} | jdg_71846 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46007260 |
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 change the color of the text and icon in the iOS 11 searchbar when it is embedded in the navigation bar. So placeholder text, search text and search icon. if #avail... | I just found out how to set also the rest of them: (with some help of Brandon, thanks!) The "Cancel" text: searchController.searchBar.tintColor = .white The search icon: searchController.searchBar.setImage(UIImage(named: "my_search_icon"), for: UISearchBarIcon.search, state: .normal) The clear icon: searchController.se... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/46007260', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2664531/']} | jdg_382280 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49415715 |
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 evaluating Flyway and want to know if it can check for the presence of any externally made changes? I.e. if someone makes a change directly to the database, outside of Fl... | You could do the following: Redefine the click event of the component, and emit this event when the button is clicked Set the CSS style pointer-events: none on the component host Set the CSS style pointer-events: auto on the button Call event.stopPropagation() on the button click event handler If you need to process th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49415715', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/162980/']} | jdg_278795 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18403929 |
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 set the IsExpanded property of my TreeView items using a conditional template, in the XAML : <DataTrigger Binding="{Binding MyStatus}" Value="Opened"> <Sette... | There are a few things wrong here. The first is that you are setting the property TreeViewItem.IsSelected on a HierarchicalDataTemplate . This won't work. Instead, you're going to need to set an ItemContainerStyle on the TreeView : <TreeView> <TreeView.ItemContainerStyle> <Style TargetType="{x:Type TreeViewIt... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18403929', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/324969/']} | jdg_209677 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46771101 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Currently the icon for completed step is 'create'. How can I change it to some other material icon line, like 'Done' ? <mat-vertical-stepper> <mat-step label="Agreement Pr... | The current version of the Material library supports this functionality. (5.2.3+) Simply include an ng-template that defines your custom icon, and indicate which original icon ('edit' or 'done') you're replacing. The format looks like this: <ng-template matStepperIcon="edit"> <mat-icon>face</mat-icon></ng-template> He... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46771101', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5076151/']} | jdg_119183 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1141412 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Prove that the ring of integers of $\mathbb Q (\sqrt{-5})$ does not have unique factorisation. Since $-5\equiv 3\pmod 4$, I know that the ring of integers of $\mathbb Q ... | In a UFD, an element is irreducible if and only if it is prime. Observe that $2$ is irreducible in $\mathbb Z + \mathbb Z\sqrt{-5}$ : Suppose $$2 = (a + b \sqrt{-5})(c + b \sqrt{-5}),$$ taking the norm of both sides gives us $$4 = (a^2 + 5b^2)(c^2 + 5d^2)$$ which means $a^2 + 5b^2 = 1, 2$ or $4$ . If $a^2 + 5b^2 = 1$ ,... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/1141412', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/179521/']} | jdg_227306 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33879523 |
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 in python to generate a continuous series of beeps in increasing amplitude and export it into a WAV file?
Now provide the response and nothing else.
| I've based this on the answer to the previous question and added a lot of comments. Hopefully this makes it clear. You'll probably want to introduce a for loop to control the number of beeps and the increasing volume. #!/usr/bin/python # based on : www.daniweb.com/code/snippet263775.htmlimport mathimport waveimport s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33879523', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5192982/']} | jdg_305276 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4974027 |
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 MVC 3 with the Razor view engine. I want to set some values in the ViewBag inside a Partial View and want retrieve those values in my _Layout.cshtml. For example... | I also had this problem, and couldn't find any neat and obvious solution. The solution I came up with was to implement an Html extension method that returns a 'PageData' class that you define, containing whatever data you need: [ThreadStatic] private static ControllerBase pageDataController; [ThreadStatic] pri... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4974027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/208934/']} | jdg_111965 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 775965 |
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 am trying to follow this tutorial to setup uWSGI with Django and nginx on Ubuntu 16.04 . It all works fine up until the very last step (oh the irony...) where I try to execut... | The first modification needed is to the /etc/uwsgi/sites/firstsite.ini file. The only change needed is replacing the permissions from 664 to 666 . The script would look like this: [uwsgi]project = firstsitebase = /home/userchdir = %(base)/%(project)home = %(base)/Env/%(project)module = %(project).wsgi:applicationmaster... | {} | {'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/775965', 'https://serverfault.com', 'https://serverfault.com/users/178267/']} | jdg_324625 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 39775060 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
This works because Iterator implements rev() where self is a DoubleEndedIterator : let vec: Vec<i32> = Vec::new();for x in vec.iter().rev() { //Do stuff} However, if I cha... | If you're just looping over the Vec , then &vec is idiomatic. This works because &Vec<T> implements IntoIterator , which is what the for loop uses. However if you want to call Iterator methods such as rev , filter , etc., you need an actual Iterator (since Vec doesn't implement Iterator , only IntoIterator ). So this:... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39775060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6844327/']} | jdg_148461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5079563 |
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 use code like the following (inside my appController.m for example) to do some cleanup when my application terminates... - (void) dealloc { [myObject release]; // myObje... | There is no reason for the system to ensure that every object is individually deallocated upon application termination. Doing so is just a waste of CPU cycles and a waste of the user's time. When an app is terminated, all resources used by that app are reclaimed by the system in an entirely automatic and unavoidable fa... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5079563', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/491827/']} | jdg_161015 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11361431 |
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 code: client := &http.Client{}/* Authenticate */req, err := http.NewRequest("GET", "http://164.99.113.32/Authenticate", nil)req.SetBasicAuth("<username>"... | Okay. I have resolved this. I just needed to create a cookie jar. I am surprised that this is not handled by default by the golang httpreq/client class. The code that I had to use was: type myjar struct { jar map[string] []*http.Cookie}func (p* myjar) SetCookies(u *url.URL, cookies []*http.Cookie) { fmt.Printf("T... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11361431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/153586/']} | jdg_382553 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50565937 |
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 this doubt and have been looking for answers. So the question is when I use, from sklearn import preprocessingmin_max_scaler = preprocessing.MinMaxScaler()df = pd.... | You should fit the MinMaxScaler using the training data and then apply the scaler on the testing data before the prediction. In summary: Step 1: fit the scaler on the TRAINING data Step 2: use the scaler to transform the TRAINING data Step 3: use the transformed training data to fit the predictive model Step 4: use the... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/50565937', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5811273/']} | jdg_283803 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2066090 |
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 wanted to plot the wave-form of the .wav file for the specific plotting width. Which method should I use to display correct waveform plot ? Any Suggestions , tutorial , lin... | Basic algorithm: Find number of samples to fit into draw-window Determine how many samples should be presented by each pixel Calculate RMS (or peak) value for each pixel from a sample block. Averaging does not work for audio signals. Draw the values. Let's assume that n(number of samples)=44100, w(width)=100 pixels: th... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2066090', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/303986/']} | jdg_137053 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5996892 |
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 two different ways to query objects in db4o and I would like to discuss about it. 1) In this first example, I create an instance of ObjectContainer, I open the con... | db4o works best when you keep the connection open for the whole application life cycle. If you retrieve an object, close the database, reopen it and store the object again db4o will not realize that the object is already stored (since you closed the connection and whence db4o's reference system also) and will store a s... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/5996892', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/363131/']} | jdg_228580 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20290842 |
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 an enum to enlist values in my combobox.I want to write a converter that would show the "description" of the selected enum value. And, when selected, it would retu... | Here is ConvertBack method: public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture){ return value;} Full Converter Code: public class EnumConverter : IValueConverter{ public object Convert(object value, Type targetType, object parameter, System.Globaliz... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20290842', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1035156/']} | jdg_266127 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 207749 |
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:
The below function when applied to a list of two elements, will output the maximum between the two: If[#1 > #2, ##] & For example: In[1] : If[#1 > #2, ##] & [22,2... | The answer is simple: First, you really need to look up the documentation of ## . It means "take all arguments". But more importantly, you can use the property that a > b stays unevaluated when neither true or false can be computed. So check this out: If[#1 > #2, ##] &[a, b](* If[a > b, a, b] *) Do you see how ## conve... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/207749', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/62481/']} | jdg_294949 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 215530 |
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:
My shell script look like this: #!/bin/bashfor file in *.fastadosignalp $file > $file.txtdone In the working folder I have 18.000 .fasta files. I want to run each throug... | You can use find : find . -maxdepth 1 -type f -exec sh -c 'signalp "$1" >"$1".txt' _ {} \; -maxdepth 1 will make find to search for files ( -type f ) only in the current directory sh -c 'signalp "$1" >"$1".txt' will execute the signalp command on all the files found and save the output to the files named after adding .... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/215530', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/123123/']} | jdg_105752 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47244615 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
package mainimport "time"func main() { i := 1 go func() { for { i++ } }() <-time.After(1 * time.Second) println(i)} The output is alwa... | The Go Memory Model Version of May 31, 2014 Introduction The Go memory model specifies the conditions under which reads of a variable in one goroutine can be guaranteed to observe values produced by writes to the same variable in a different goroutine. Advice Programs that modify data being simultaneously accessed by... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47244615', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8481532/']} | jdg_231406 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1850289 |
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 would you change a class type name to something other than classobj? class bob(): passfoo = bobprint "%s" % type(foo).__name__ which gets me 'classobj'.
Now provide t... | In your example, you've defined foo as a reference to the class definition of bob , not to an instance of bob. The type of an (old-style) class is indeed classobj . If you instantiate bob , on the other hand, the result will be different: # example using new-style classes, which are recommended over old-styleclass bob(... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1850289', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/214166/']} | jdg_211411 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14175514 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was tampering with Expressions and I got confused at some points We can assign same LamdaExpression to both Expression and/or Func. But we cannot assign a Func to an Expres... | Regarding to the C# Language Specification a lambda expression like i => i + i is an anonymous function. An expression with this classification can be implicitly converted to a compatible delegate type or expression tree type. This is why you can write both Func<int, int> sumFunc = i => i + i;Expression<Func... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14175514', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/554397/']} | jdg_378691 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54763261 |
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 new to spring websocket . I want to send product changes to clients. For this, I want to do it as follows:Client creates a socket connection and subscribes destination: v... | My question in the first place would be, why are you trying to send a http request to a rest controller when you successfully integrated websockets with stomp?If I am understanding your use case correctly, there should be three solutions I can think of atm. Solution 1 (socket session ↔ product id) You can send your req... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54763261', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3872648/']} | jdg_112767 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13040315 |
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 Standalone Jersey server running at the beginning of my JunitTest. I'm testing if my JaxRS controller works, as well as my custom HttpClient. Please note that I've a... | Some setup: In [1]: import numpy as npIn [2]: import pandas as pdIn [3]: from datetime import datetimeIn [4]: dates = [datetime(2011, 1, 2), datetime(2011, 1, 5), datetime(2011, 1, 7), datetime(2011, 1, 8), datetime(2011, 1, 10), datetime(2011, 1, 12)]In [5]: ts = pd.Series(np.random.randn(6), index=dates)In [6]: tsOut... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13040315', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/968988/']} | jdg_355032 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 20079 |
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:
As we know DH algorithm based upon 2 large prime numbers, which are used to be called as prime and base I am writing app which implements DH key exchange algorithm. ... | In Diffie-Hellman there is a large integer which is prime, but the other one needs not be large, and it needs not be prime either. With DH, computations are done modulo a big prime p . A generator called g is also used: g "generates" the values g i mod p . If you (virtually) compute the g i modulo p , you will get back... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/20079', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/814/']} | jdg_352824 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11701826 |
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 problems with detecting long press in my custom view. Here's the code related to this issue final GestureDetector gestureDetector = new GestureDetector(new GestureDete... | All of this code goes in your custom view class: public static int LONG_PRESS_TIME = 500; // Time in miliseconds final Handler _handler = new Handler(); Runnable _longPressed = new Runnable() { public void run() { Log.i("info","LongPress"); } };@Overridepublic boolean onTouchEvent(MotionEvent event) { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/11701826', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1306484/']} | jdg_288430 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 294138 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the best way to merge 2 or more dictionaries ( Dictionary<T1,T2> ) in C#?(3.0 features like LINQ are fine). I'm thinking of a method signature along the lines of: publ... | This partly depends on what you want to happen if you run into duplicates. For instance, you could do: var result = dictionaries.SelectMany(dict => dict) .ToDictionary(pair => pair.Key, pair => pair.Value); That will throw an exception if you get any duplicate keys. EDIT: If you use ToLookup the... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/294138', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/37020/']} | jdg_178915 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47913 |
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:
Or is authentication essentially incompatible with anonymity? If we have the idea that authentication is proving that someone is who they say they are and anonymity ... | First, authentication is not really “proving that someone is who they say they are”, but linking an action, message or situation with an identity. If I show my passport to prove who I am, what I am really doing is linking my physical presence with the identity conferred to me by the state of which I am a national. A pe... | {} | {'log_upvote_score': 6, 'links': ['https://security.stackexchange.com/questions/47913', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/37/']} | jdg_131461 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1573019 |
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 modules in my Maven project (this is slightly simplified): model contains JPA annotated entity classes persistence instantiates an EntityManager and calls method... | model and persistence obviously depend on javax.persistence, but application shouldn't, I think. That's true. But transitive dependencies resolution has nothing to do with your problem (and actually, javax.persistence is provided to model and persistence on which application depends with a compile scope so it's omitted... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1573019', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2077/']} | jdg_312887 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 36631165 |
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 remove the white strip on top of WPF window with Window Style=None. XAML and Window is shown in the screenshot:
Now provide the response and nothing else.
| What you are seeing in white is the re-size border. You can remove that and still make the window resizable by setting ResizeMode="CanResizeWithGrip" AllowsTransparency="True" If you dont want to resize at all then do this - ResizeMode="NoResize" , again you wont see the border but you cant resize. <Window x:Class="Han... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/36631165', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2589253/']} | jdg_262946 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23575603 |
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, there are dictionaries: residents = {'Puffin' : 104, 'Sloth' : 105, 'Burmese Python' : 106} In Ruby, there are Hashes: residents = {'Puffin' => 104, 'Sloth' => 105... | Both Ruby's Hash and Python's dictionary represent a Map Abstract Data Type (ADT) .. an associative array, map, symbol table, or dictionary is an abstract data type composed of a collection of (key, value) pairs, such that each possible key appears at most once in the collection . Furthermore, both Hash and dictionary ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23575603', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3369006/']} | jdg_187727 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3761909 |
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 an image repeating on y, but I want it to start 20 px down from where the div starts.... how do I do that?
Now provide the response and nothing else.
| Maybe you should use :after or :before for this, because there's no need to add extra markup in your HTML. Like this: .container{ height:400px; background:red; position:relative; width:400px;}.container:after{ content:""; position:absolute; top:20px; left:0; right:0; bottom:0; backgroun... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3761909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/356849/']} | jdg_340292 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63972113 |
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 assume due to the fact Big Sur is sparkling new hotfixes for the new OS have not yet happen. When attempting to install modules that use clang for compilation, the followin... | Figure out the issue on my end. Previously I had installed XCode from the App Store (11.7) and set its SDKs as my default: sudo xcode-select --switch /Applications/Xcode.app/ However, it seems this come with an unsupported version of clang : λ clang --versionApple clang version 11.0.3 (clang-1103.0.32.62)Target: x86_64... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/63972113', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1305461/']} | jdg_253896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 117491 |
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would.
Question:
So far I see a HUGE majority of hosts provide only Linux shared hosting, providing Windows only to VPS (or even to only dedicated servers). Why is it so? While Windows is a lot... | Having worked within hosting companies that provide both Windows and Linux shared hosting platforms it is a combination of cost analysis. As mentioned the licensing costs on Windows is expensive when compared to Linux. As well the Windows servers to provide a stable hosting platform require much more resources than to ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/117491', 'https://serverfault.com', 'https://serverfault.com/users/34304/']} | jdg_321700 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1163995 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Let's say $K = \mathbb{Q}(\root 3 \of {10})$, and then $\mathcal{O}_K$ is a ring of algebraic integers. My calculations suggest numbers of the form $$\frac{a}{3} + \frac... | All of this is known in detail for a general extension $\Bbb Q(\sqrt[3] n\,)$, but not to me. I can only make remarks germane to this particular extension, with $n=10$. To save typing, I’m going to write $\sqrt[3]{10}=\rho$. The minimal polynomial of $a+b\rho+c\rho^2$ is $X^3-3aX^2+(3a^2 - 30bc)X+(-a^3 + 30abc - 10b^3 ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1163995', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/158279/']} | jdg_217750 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 57931661 |
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 functions: def get_foo(params) -> Optional[str]def bar(foo: str) And a function which chains these functions together: def f(params): # other stuff up here f... | You're not going to be happy about this. The officially designed way to assert to static type checkers that a value has a specific type is typing.cast , which is an actual function with a real runtime cost, I believe more expensive than the assert you want to replace. It just returns its second argument unchanged, but ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/57931661', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/755934/']} | jdg_357204 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18600331 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was trying to read a file into an array by using FileInputStream, and an ~800KB file took about 3 seconds to read into memory. I then tried the same code except with the Fi... | In FileInputStream , the method read() reads a single byte. From the source code: /** * Reads a byte of data from this input stream. This method blocks * if no input is yet available. * * @return the next byte of data, or <code>-1</code> if the end of the * file is reached. * @exception IOException if... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/18600331', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1007059/']} | jdg_334142 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4623297 |
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 following quote from the Wikipedia article on the Pauli matrices . More formally, this defines a map from $\mathbb {R} ^{3}$ to the vector s... | I'm pretty sure that your objection is exactly right. That is, the Pauli matrices are literally a/the standard basis for the (complexified?!) Lie algebra $\mathfrak sl(2)$ . Yes, $\mathbb R^3$ with cross product is another 3-dimensional Lie algebra, and (maybe complexified?) is isomorphic to $\mathfrak sl(2)$ . I'd cal... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4623297', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/477746/']} | jdg_83356 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 164079 |
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:
Consider an image ( img ) as I want to create a binary mask which will exactly cover the foreground. If I do the following b = DeleteSmallComponents@FillingTransf... | img2 = FillingTransform@ GeodesicClosing[MorphologicalBinarize[img, {.1, .5}, CornerNeighbors -> False], 10] A smoothed outline (thanks to Rahul ): Binarize@CurvatureFlowFilter[img2, 3] | {} | {'log_upvote_score': 5, 'links': ['https://mathematica.stackexchange.com/questions/164079', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/36426/']} | jdg_218801 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 268355 |
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 apologize if my syntax is bad. I looked around, but didn't see anything on this in the stack exchange. I would like to be able to transform a classical real-val... | I assume that you want to replace Addition by "Max" and Multiplication by addition. It is not clear how a negative term should be treated. For the time being I assume that it will be included in a factor. Toward this aim, we define following rules: Plus -> MaxTimes -> Plus In addition we need a rule for powers: Power[x... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/268355', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/86565/']} | jdg_351946 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12032583 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
OSX Mountain Lion ships with ZSH 4.3.1 in /bin/zsh. After downloading, ./configure, make, make check, and make install -ing version 5.0.0, which zsh still returns /bin/zsh/ a... | You have to set your default shell in OSX with: chsh -s /usr/local/bin/zsh $USER Relogin to OSX and it should work! Homebrew way I recommand you to use homebrew. It makes things much easier.Install homebrew, like described on Link . Homebrew installs your stuff in /usr/local/bin, so make sure /usr/local/bin comes befor... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12032583', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/398574/']} | jdg_349177 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 147374 |
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:
So GitHub sent me on quite the journey, after it opened its desktop app from my browser. Copying the link I found something looking like: "github-mac://..." . I s... | As it turns out. Yes. And there's an easy way to check (on Mac). Check out this answer: https://stackoverflow.com/questions/49510/how-do-you-set-your-cocoa-application-as-the-default-web-browser/49512#49512 All we need to do is go to our application's info.plist and search for CFBundleURLName. And what do you know? The... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/147374', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/38205/']} | jdg_240799 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 18589 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
A little while back, I was reading a paper that mentioned a method for computing an integer 'rank' for a particular string $s \in L$ where $L$ is some regular langua... | Let $A = \{1, ..., k\}$ be an ordered alphabet. Then each word on $A^*$ can be viewed as a number in base $k + 1$ (note that $0$ is never used on purpose). Now define$$rank(u) = \begin{cases}u &\text{if $u \in L$} \\0 &\text{otherwise}\end{cases}$$Then $rank$ preserves the shortlex (or radix ) order, which is the order... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/18589', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/5020/']} | jdg_136134 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33068391 |
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 scan my classpath for config files matching a certain pattern. I'm using corn-cps . The file I'm looking for is packaged in a jar and I can find it using java's... | Moving the definition of myprint to main() is one way to suppress the message. Per Pylint docs for invalid-name (C0103) , it would seem that a constant's name must effectively be uppercase. As such, the name MYPRINT will not generate the message. If you append the comment as below to the line, the message should not be... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33068391', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1007922/']} | jdg_125079 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10523 |
Below is a question asked on the forum robotics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We need to determine the 2D position of my robot. To do so, we have a LIDAR at a known high, with an horizontal plane, which gives us the distance to the nearest poi... | Your problem is called localization. A simple approach would be to use a point set registration algorithm such as ICP with a map represented as a point cloud, where the real-world position of every point is known. To localize, you would then run the point set registration algorithm to find the best match for the LIDAR ... | {} | {'log_upvote_score': 4, 'links': ['https://robotics.stackexchange.com/questions/10523', 'https://robotics.stackexchange.com', 'https://robotics.stackexchange.com/users/14524/']} | jdg_140124 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6563725 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What's the best practice fort creating webdriver instances in Selenium-webdriver? Once per test method, per test class or per test run? They seem to be rather (very!) expensi... | I've found that reusing browser instances between test methods has been a huge time saver when using real browsers, e.g. Firefox. When running tests with HtmlUnitDriver, there is very little benefit. Regarding the danger of indeterministic tests, it's a trade-off between totally deterministic tests and your time. Integ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6563725', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/88374/']} | jdg_187929 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12460060 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
RESTful conventions indicate using plural nouns over singular objects. What is the pluralization convention for naming ASP.NET MVC controllers, i.e. ProductController or Prod... | I'm going to have to disagree with the previous answers of using either plural or singular and being consistent. Each controller should use a different convention based on whether they interact with single or multiple entities. Especially since the controller name is used by default in the URL. While the project templa... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/12460060', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/198927/']} | jdg_358353 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8343531 |
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 image on a web page that also requires links. I am using an image map to create the links and I am wondering if there is a way to style the area shape on mouseover ... | CSS Only: Thinking about it on my way to the supermarket, you could of course also skip the entire image map idea, and make use of :hover on the elements on top of the image (changed the divs to a-blocks). Which makes things hell of a lot simpler, no jQuery needed... Short explanation: Image is in the bottom 2 x a with... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8343531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/152205/']} | jdg_249269 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10012399 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am trying to POST data into website to make a login into the site using Jsoup , but its not working ? I am trying the code Document docs = Jsoup.connect("http://some.com/lo... | I will give the answer of your question by taking an example.Suppose you want to login to facebook. Then apart from username and password there are many other parameters that are also passed through POST request. Those all parameters are hidden and are passed similarly like username and password.For Example : If you wi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10012399', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1289879/']} | jdg_279879 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4167 |
Below is a question asked on the forum cstheory.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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In parametrized complexity people use fixed-parameter-tractable (FPT) reduction to prove W[t]-hardness. Theoretically a FPT-reduction is not a polynomial-time reduct... | An early example is the W[2]-hardness proof for Tournament Dominating Set (Theorem 4.1 in [1]). The reduction is from Dominating Set and it constructs a tournament with $O(2^k n)$ vertices, where $n$ is the number of vertices of the dominating set instance and $k$ is the parameter. [1]: Rodney G. Downey and Michael R. ... | {} | {'log_upvote_score': 5, 'links': ['https://cstheory.stackexchange.com/questions/4167', 'https://cstheory.stackexchange.com', 'https://cstheory.stackexchange.com/users/1607/']} | jdg_134207 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I was wondering if anyone could provide some insight about how they handle leave animations in React.js. I have been using Greensock TweenMax and the enter animations work fi... | ReactTransitionGroup (upon which ReactCSSTransitionGroup is built) is the base component that allows asynchronous entering and leaving. It provides lifecycle hooks that you can use to hook into JS-based animations. The docs list the allowed hooks: ReactTransitionGroup is the basis for animations. When children are decl... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/29977799', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3833591/']} | jdg_262309 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have a long psql command to execute within a bash shell script, and I am wondering what the correct way is to split it across several lines? The standard Unix script ... | Nothing wrong with splitting it up with backlashes as you showed. However, it's generally better to send the SQL via stdin. For postgres, this is especially true, since the '-c' option is fixed to return output from only one command, whereas accepting commands from stdin, you can stack as many commands together as you ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/255504', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/151159/']} | jdg_297046 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I want to load multiple properties files using <util:properties> tag in a spring 3 application.I searched on the blogs, but cannot get the correct path to do this. Hopefully ... | Actually <util:properties> is just convenient tag for org.springframework.beans.factory.config.PropertiesFactoryBean . And PropertiesFactoryBean does support multiple locations. So it is possible to create bean with Properties this way: <bean id="myProps" class="org.springframework.beans.factory.config.PropertiesFactor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8559136', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/401045/']} | jdg_241661 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is it possible to load a single page from an external website? I am trying to show up a single page but cannot seem to get it to work $("#response").load("http://domain.com",... | You're running into a cross domain policy issue cause AJAX (for security reasons) will not let you grab content from a page that does not sit on the same domain. To get rid of it and accomplish your task: you need a PHP file you can call grabber.php with just this line of PHP: <?php echo file_get_contents($_GET['url'])... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/14999573', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1152045/']} | jdg_113909 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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N3690, § 14.8.2 paragraph 3 has this pretty mind blowing example: template <class Z> void h(Z, Z*);// #5: function type is h(int, const int*)h<const int>(1,0); Question: why ... | You need to see [dcl.fct]/5 for the reason why: A single name can be used for several different functions in a single scope; this is function overloading (Clause 13). All declarations for a function shall agree exactly in both the return type and the parameter-type-list. The type of a function is determined using the f... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43980505', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4593721/']} | jdg_316819 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47879016 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm using apollo-client , apollo-link and react-apollo , I want to fully disable cache, but don't know how to do it. I read the source of apollo-cache-inmemory , it has a con... | You can set defaultOptions to your client like this: const defaultOptions: DefaultOptions = { watchQuery: { fetchPolicy: 'no-cache', errorPolicy: 'ignore', }, query: { fetchPolicy: 'no-cache', errorPolicy: 'all', }, }const client = new ApolloClient({ link: concat(au... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/47879016', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1082829/']} | jdg_219794 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47489662 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I created app with following code (just for research purposes): using System;using System.CodeDom;using System.Linq;using System.Reflection;using System.Security.Permissions;... | It's not specific to Main entry point method. Consider this code: public class Program{ static void Main(string[] args) { MyClass.Test(); }}static class MyClass { static MyClass() { throw new Exception("here we are"); } public static void Test() { Console.WriteLin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/47489662', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6047394/']} | jdg_148912 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1042281 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Which of the following is better and why? (Particular to c++) a. int i(0), iMax(vec.length());//vec is a container, say std::vectorfor(;i < iMax; ++i){ //loop body} b. for( ... | Example (b) has a different meaning to example (a), and the compiler must interpret it as you write it. If, (for some made-up reason that I can't think of), I wrote code to do this: for( int i(0);i < vec.length(); ++i){ if(i%4 == 0) vec.push_back(Widget());} I really would not have wanted the compiler to optim... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1042281', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/72783/']} | jdg_265354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48642111 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am using AWS and use AWS cloudwatch to view logs. While things should not break on AWS, they could. I just had such a case. Then I searched for Traceback and just got the l... | You can use sys.excepthook . It is invoked whenever an exception occurs in your script. import loggingimport sysimport tracebackdef exception_logging(exctype, value, tb): """ Log exception by using the root logger. Parameters ---------- exctype : type value : NameError tb : traceback """ writ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48642111', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/562769/']} | jdg_93826 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 144311 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
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In the setting of Homotopy Type Theory, how would you construct $\mathrm{isStrict} : U \rightarrow U$ which is inhabited exactly when the first type is (equivalent to?) a stri... | I realize I'm dropping in long after all the excitement is over. However, I'd like to point out an implicit assumption which is (seemingly) inherent in the original question as well as some of the answers: namely, that "being strict" is a property of $\infty$ -groupoids, rather than a structure put on an $\infty$ -gro... | {} | {'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/144311', 'https://mathoverflow.net', 'https://mathoverflow.net/users/22/']} | jdg_122633 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 733603 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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From this SE post , I see that the Coulomb force between two charged particles moving at relativistic speeds is balanced by the Lorentz force, and the overall force b... | Here are two important differences between fission reactions and fusion reactions, from the perspective of an investor who would like to get more energy out of a machine than they put into it. First, the magic thing about uranium fission is that fission interactions are triggered by fission decay products. This means ... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/733603', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/235699/']} | jdg_127925 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7394297 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In a programming scenario, I needed to check if my GWT textbox was focused or not. I ended up adding a boolean and a pair of Focus & BlurHandler to manually keep the focus st... | Because there wasn't any cross-browser way of doing it until a few years ago (Firefox 3, Safari 4, to point at the last players in the game having added support document.activeElement ). GWT still officially supports [1] Safari 3 (I believe Safari 2 support has been deprecated) and maybe even Firefox 2 (no DevMode plug... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7394297', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/878997/']} | jdg_118462 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5200437 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I have an hourly weather data in the following format: Date,DBT01/01/2000 01:00,3001/01/2000 02:00,3101/01/2000 03:00,33......12/31/2000 23:00,25 What I need is a daily aggre... | 1) This can be done compactly using zoo: L <- "Date,DBT01/01/2000 01:00,3001/01/2000 02:00,3101/01/2000 03:00,3312/31/2000 23:00,25"library(zoo)stat <- function(x) c(min = min(x), max = max(x), mean = mean(x))z <- read.zoo(text = L, header = TRUE, sep = ",", format = "%m/%d/%Y", aggregate = stat) This gives: > z ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5200437', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/612191/']} | jdg_240067 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Following the upgrade to Express 4, and the removal of app.router, I'm struggling to get middleware to execute after routes execute. e.g. the following code correctly respond... | In regards to Express 4, the "after" function from your second example never gets called because the middle function never calls next(). If you want the "after" function to get called, then you need to add and call the next callback from your middle function like this: var express = require( "express" )();express.use( ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/24258782', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/275501/']} | jdg_161074 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4980520 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I think I understand Lisp macros and their role in the compilation phase. But in Python, you can pass a function into another function def f(filename, g): try: ... | First of all Lisp has first-class functions too, so you could as well ask: "Why do I need macros in Lisp if I already have first-class functions". The answer to that is that first-class functions don't allow you to play with syntax. On a cosmetic level, first-class functions allow you to write f(filename, some_function... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4980520', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/39242/']} | jdg_151040 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46006369 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Using D3.js version 4, is there a way to get an array of the values for each tick on an axis? Edit: From D3 documentation # axis.tickValues([values]) <> If a values array is ... | If you have a reference to the axis , you can use: axis.scale().ticks() If you want them all formatted out, I'd get them from the DOM: d3.selectAll(".tick>text") .nodes() .map(function(t){ return t.innerHTML; }) Running code: <!DOCTYPE html><meta charset="utf-8"><svg width="960" height="500"></svg><script src="//... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/46006369', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/902630/']} | jdg_79511 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to generate an n-level hierarchical unordered list with anugularJS, and have been able to successfully do so. But now, I'm having scope issues between the directi... | Please have a look at this working fiddle, http://jsfiddle.net/eeuSv/ What i did was to require the parent controller inside the navtree-node directive, and call a member function defined in that controller.The member function is setSelected . Please note that its this.setSelected and not $scope.setSelected .Then defin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15388922', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2165994/']} | jdg_194015 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Hello I have a url and I want to match the uuidthe url looks like this: /mobile/mobile-thing/ 68f8ffbb-b715-46fb-90f8-b474d9c57134/ urlpatterns = patterns("mobile.views", ... | The [.*/] expression only matches one character, which can be . , * or / . You need to write instead (this is just one of many options): urlpatterns = patterns("mobile.views", url(r'^$', 'something_cool', name='cool'), url(r'^mobile-thing/(?P<uuid>[^/]+)/$', 'mobile_thing', name='mobile-thinger'),) Here, [^/] rep... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/20888624', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/959936/']} | jdg_191714 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 21637752 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am going trough the source code for the HashMap class in Java, and found that variables are initialized as static final int MAXIMUM_CAPACITY = 1 << 30; Why is it not just s... | If you're working with numbers of bits, 1 << 30 makes it more explicit than 1073741824 . There should be no performance difference whatsoever, as any reasonable compiler should evaluate the expression at compilation time. Everything about it is constant, so there's no reason not to. It also makes it easier to spot a ty... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21637752', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3127571/']} | jdg_171095 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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Is there any easy way to have a system-wide mutex in Python on Linux? By "system-wide", I mean the mutex will be used by a group of Python processes ; this is in contrast to ... | The "traditional" Unix answer is to use file locks. You can use lockf(3) to lock sections of a file so that other processes can't edit it; a very common abuse is to use this as a mutex between processes. The python equivalent is fcntl.lockf . Traditionally you write the PID of the locking process into the lock file, so... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6931342', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/433282/']} | jdg_375728 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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So I'm totally new to Haskell, hope it doesn't show too much. By any means, I was trying to create a function to determine if a number is prime. The basic idea is this: Given... | You got your conditions mixed up: divisible x y = ((x `mod` y) /= 0) && not (divisible x (y-1)) should be divisible x y = (x `mod` y) == 0 || divisible x (y-1) for the test to work. As is, your divisible function expands e.g. divisible 21 5 = (21 `mod` 5 /= 0) && not (divisible 21 4) = (21 `mod` 5 /= 0) &... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11019453', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1454178/']} | jdg_162516 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
bootstrap-vue will by default create a header row for my data.Is there any way to hide the header row for a <b-table> so only data items will be rendered?
Now provide the re... | From the documentation here , there is an option to set the class for the header (i.e the generated <thead> ) with thead-class set to the <b-table> element, or to the header row (i.e the <tr> element under the <thead> ) with thead-tr-class set to the <b-table> .Only note that is the <style> is scoped this will not work... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49842860', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3992622/']} | jdg_344065 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6823632 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I am starting a new Symfony project that will be very important to my company. My experience is only with Symfony 1.4. and I have 3 months to complete the project. The projec... | Why you should use Symfony 2.0: Faster. Many Symfony components have seen performance improvements and it also now supports edge side includes. Fixes weaker design. Symfony 1.x is great, but some components had flaws, like logging (now outsourced) and tasks (more flexible). Forms in 1.x were powerful, but had some flaw... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6823632', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/793440/']} | jdg_227155 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17657459 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've noticed that if a date property comes back from the server with the value "2013-07-11T17:11:04.700", then breeze changes the value to Thu Jul 11 19:11:04 UTC+0200 2013. ... | Breeze does not manipulate the datetimes going to and from the server in any way EXCEPT to add a UTZ timezone specifier to any dates returned from the server that do not already have one. This is only done because different browsers interpret dates without a timezone specifier differently and we want consistency betwee... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/17657459', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1098555/']} | jdg_313834 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25049753 |
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 create a Friendship system with Laravel (I'm starting with it) but I'm blocked with relationships. Here's the thing : there is one table Users and one table Fri... | tldr; you need 2 inverted relationships to make it work, check SETUP and USAGE below First off the error - this is how your relation should look like: function friends(){ return $this->belongsToMany('User', 'friends', 'user_id', 'friend_id') // if you want to rely on accepted field, then add this: ->wherePivot('... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/25049753', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2213952/']} | jdg_305577 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35058819 |
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 Navigation Drawer to navigate between fragments they all use the MainActivity toolbar but each fragment has it's own TabLayout with 3 tabs and in each tab I am usi... | After looking into yours code, I found that you forget to return a fragment in getItem method of PagerAdapter that you overrided from the FragmentStatePagerAdapter and there is no break statement in each case due to which every time a null value was returned. To doing so you need to create a another new fragment for ea... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/35058819', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4404919/']} | jdg_144051 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2701685 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I'm trying to download a file from the web and save it locally, but I get an exception: C# The process cannot access the file 'blah' because it is being used by another pro... | File.Create returns a FileStream - which you're not closing. That means you won't be able to open another stream writing to the same file until the finalizer has closed the existing stream. Just get rid of the call to File.Create - File.OpenWrite will create it anyway. Alternatively, keep the FileStream around to write... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2701685', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/28760/']} | jdg_260759 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 177074 |
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:
Suppose i have some function G[n_,B_,d_] = .... to fit this function i need to collect the data first. However at first i dont understand how to format the data w... | ClearAll[model];model[n_, B_, d_, a_, b_, c_] := a + b Tanh[B^d c n]data = With[ { a = 1, b = 2, c = 3 }, Flatten[ Table[ N[{n, d, B, model[n, B, d, a, b, c] + RandomReal[0.1]}] , {n, 100} , {B, 0.01, 1, 0.01} , {d, 5} ], 2] ]; This is how your data should look like. A single li... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/177074', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/58227/']} | jdg_327099 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 22112205 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
private void button1_Click(object sender, EventArgs e){ string usernames = textBox1.Text; string passwords = textBox2.Text; string emailid = textBox5.Tex... | It looks like some utility has created "backups" of the normal branch files ( .git/refs/heads/... ) with a trailing ~ character. This are not allowed branch names in Git as they would conflict with the suffix notation ...~N for obtaining ancestors. Commands that don't need to query all refs (such as git log master with... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22112205', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1716693/']} | jdg_72459 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 32244869 |
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 perform certain operations everytime the methods of a particular class is called (for example log the method name). How can this be achieved in Python in a generic ... | Decorate callable attributes from within a metaclass: from functools import wrapsdef _log_method(val): @wraps(val) def wrapper(*a, **ka): print(val.__name__, 'is called') val(*a, **ka) return wrapperclass LogMethodCalls(type): def __new__(cls, cls_name, bases, attrs): for name, attr in ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/32244869', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/670740/']} | jdg_202745 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 935349 |
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've done unit testing some, and have experience writing tests, but I have not fully embraced TDD as a design tool. My current project is to re-work an existing system tha... | Here's how I would start. Lets suppose you have absolutely no code for this application. Define the user story and the business value that it brings: "As a User I want to submit a manufacturing order number and a list of part numbers of that orders so that I can send the list to the inventory system" start with the UI.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/935349', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/36602/']} | jdg_309354 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1360805 |
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 programmed in a number of languages, but I am not aware of deadlocks in my code. I took this to mean it doesn't happen. Does this happen frequently (in programming, not ... | Deadlocks could arise if two conditions are true: you have mutilple theads, and they contend for more than one resource. Do you write multi-threaded code? You might do this explicitly by starting your own threads, or you might work in a framework where the threads are created out of your sight, and so you're running in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1360805', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/165809/']} | jdg_362298 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 479249 |
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:
Could someone give me an example of a set $Y\subset \mathbb{R}$ that has zero Lebesgue measure and a continuous function $f:X\subset \mathbb{R}\to\mathbb{R}$ such that $... | The devils staircase on the Cantor set . The Cantor set is a null set and its image is $[0,1]$ The Cantor set can be written as all $x$ of $\mathbb{R}$ such that $$x=\sum_{n=1}^\infty \frac{a_n}{3^n}$$where $a_n\in\{0,2\}$ and your functions maps $x$ to $$f(x)=\sum_{n=1}^\infty \frac{a_n}{2^{n+1}}$$when $x$ is in the C... | {} | {'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/479249', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/70305/']} | jdg_278665 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7261464 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'd like to create a background that looks something like an excel spreadsheet. White table cells, thin borders around each cell. I know how to do this easily with a single i... | I have searched also for this problem and i found a very good solution : background-size: 40px 40px; background-size: 40px 40px; background-image: repeating-linear-gradient(0deg, #fff, #fff 1px, transparent 1px, transparent 40px),repeating-linear-gradient(-90deg, #fff, #fff 1px, transparent 1px, transparent 40px)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7261464', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/404917/']} | jdg_295492 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 370142 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
While showing us the Schrodinger's cat experiment, my physics teacher defined: $$\varphi_\text{alive} = \begin{bmatrix}1\\0\end{bmatrix},\qquad \varphi_\text{dead} = ... | Let me rephrase what your teacher did. They first defined an operator $\hat{O}$ given by the matrix you have. They then noticed that the operator has two eigenvectors with eigenvalues $+1$ and $-1$, given by the two vectors that you have. Notice that these eigenvectors are orthonormal. They then interpreted the two eig... | {} | {'log_upvote_score': 5, 'links': ['https://physics.stackexchange.com/questions/370142', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/176139/']} | jdg_80833 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33854532 |
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 scale of image like light box. When run the size of image changed but with out animation. <div id="dnn_ctr428_ContentPane" class="img-rectangular"><div id="dnn_ctr42... | If you want to scale the image while hovering on the container and it must be via an animation then you could use an animation with transform: scale() like in the below snippet. Advantage of using scale() transforms as opposed to width and height change is that it doesn't really require a set initial height and width .... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33854532', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4345546/']} | jdg_155298 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7089118 |
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 javascript associative array like one below var my_cars= new Array() my_cars["cool"]="Mustang"; my_cars["family"]="Station Wagon"; my_cars["big"]="SUV"; I want to co... | First of all, by making my_cars an array and stringifying it, you don't get what you expect. var my_cars= new Array()my_cars["cool"]="Mustang";my_cars["family"]="Station Wagon";my_cars["big"]="SUV";alert(JSON.stringify(my_cars)); This alerts [] . What you want is to start with {} : var my_cars= {};my_cars["cool"]="Must... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7089118', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/882196/']} | jdg_208128 | PrimeIntellect/stackexchange-question-answering |
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