source
string
task_type
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stackexchange
llm_judgeable_groundtruth_similarity
1921515
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: When using this approach below, by setting up the jUnit with Suites. We got the problem when all @BeforeClass in every Testclass will be executed before any tests starts to e...
Write a @BeforeClass method in the AllTests class which will be executed when the suite is started. public class MyTests1 { @BeforeClass public static void beforeClass() { System.out.println("MyTests1.beforeClass"); } @Before public void before() { System.out.println("MyTests1.before"); ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/1921515', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/209334/']}
jdg_321133
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
322713
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: If a group $G$ has only finitely many subgroups, then show that $G$ is a finite group. I have no idea on how to start this question. Can anyone guide me? Now provide t...
Suppose $G$ were infinite. If $G$ contains an element of infinite order, then _ . Otherwise, every element of $G$ has finite order, and if $x_1, x_2, \ldots, x_n$ are any finite set of elements of $G$, then the subgroups $\langle x_i \rangle$ cover only finitely many elements of $G$. Therefore _ _.
{}
{'log_upvote_score': 5, 'links': ['https://math.stackexchange.com/questions/322713', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/54398/']}
jdg_237820
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
70861
Below is a question asked on the forum chemistry.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Do conjugated double bonds take priority over a +1 formal charge? The first one is what I solved for (ignore the hexagon that has no double bonds attached to it), a...
As Tyberius noted, the projection formula does not work for infinite order groups (this is because the Hermitian form on characters is defined to be G-invariant by averaging over all elements in a group. That is, it works because it is possible to hit all the elements of the group in some order). How can one work in th...
{}
{'log_upvote_score': 4, 'links': ['https://chemistry.stackexchange.com/questions/70861', 'https://chemistry.stackexchange.com', 'https://chemistry.stackexchange.com/users/41549/']}
jdg_263274
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7738953
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 like to know if there is any way to know if a plugin is Just installed. I don't care if that is activated yet, but only if that plugin is installed ! Do you know any good w...
Here is the best way I have found so far: (this was written as of WP 3.5) Info: The main thing to keep in mind with register_activation_hook is that it is called as a mediary page between clicking an activate link from wp-admin/plugins.php and seeing the Plugin Activated notice after it has been hooked in. I found thi...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7738953', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/366664/']}
jdg_157315
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
42339173
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have an issue - with the following code I am trying to find out what is stored at a certain address and how long my static variable is stored at this specific position. (I ...
In any given program, the object might, or might not be stored in the address 0x1000020c0. There are no guarantees either way. The address of the object is decided at compile (or possibly at link) time. A change to the program can change the address. If you never take the address of the local static object, and never m...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/42339173', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7384720/']}
jdg_320180
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
287362
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: How can I mount my Samba HD from my stock Asus n66u router to Linux Mint laptop over the air? I’ve tried tutorials, but they are either very confusing (since I don’t use...
If you have a graphical desktop environment (like Gnome) you can use Nautilus (the file explorer) and use the address bar. You might need to use the 'toggle location entry' button or menu view option to make the address bar visible. Once you have the address bar you can enter the URI to the samba share using: smb://hos...
{}
{'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/287362', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/173364/']}
jdg_181528
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
399003
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: For example: sizeof(char*) returns 4. As does int* , long long* , everything that I've tried. Are there any exceptions to this? Now provide the response and nothing else.
The guarantee you get is that sizeof(char) == 1 . There are no other guarantees, including no guarantee that sizeof(int *) == sizeof(double *) . In practice, pointers will be size 2 on a 16-bit system (if you can find one), 4 on a 32-bit system, and 8 on a 64-bit system, but there's nothing to be gained in relying on ...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/399003', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25632/']}
jdg_158991
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
5188320
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 get a list of all the branches in a Git repository with the "freshest" branches at the top, where the "freshest" branch is the one that's been committed to most rec...
Use the --sort=-committerdate option of git for-each-ref ; Also available since Git 2.7.0 for git branch : Basic Usage: git for-each-ref --sort=-committerdate refs/heads/# Or using git branch (since version 2.7.0)git branch --sort=-committerdate # DESCgit branch --sort=committerdate # ASC Result: Advanced Usage: git ...
{}
{'log_upvote_score': 12, 'links': ['https://Stackoverflow.com/questions/5188320', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/87399/']}
jdg_345585
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14510338
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 conditional I'm writing that's checking three things. if(LoggedInMembershipUser == null || obj == null || boolVal) In this case, "LoggedInMembershipUser" is just the...
Without more of the method it is hard to know for sure, but it sure looks ike the following: ReSharper has determined that the only way that boolVal can be true is if at least one of LoggedInMembershipUser or obj is null. That first if never reaches the boolval portion unless both are not null. Thus at the point where ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14510338', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/332957/']}
jdg_106297
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1239723
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 Hibernate 3, is there a way to do the equivalent of the following MySQL limit in HQL? select * from a_table order by a_table_column desc limit 0, 20; I don't want to use s...
This was posted on the Hibernate forum a few years back when asked about why this worked in Hibernate 2 but not in Hibernate 3: Limit was never a supported clause in HQL. You are meant to use setMaxResults(). So if it worked in Hibernate 2, it seems that was by coincidence, rather than by design. I think this was bec...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/1239723', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/116880/']}
jdg_341046
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1302625
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 loading an arbitrary YAML document, and want to walk every node in the tree. I don't know how nested the tree is beforehand, so I can't just use a simple each statement...
def traverse(obj, &blk) case obj when Hash # Forget keys because I don't know what to do with them obj.each {|k,v| traverse(v, &blk) } when Array obj.each {|v| traverse(v, &blk) } else blk.call(obj) endendtraverse( YAML.load_file(filename) ) do |node| puts nodeend Edit: Note that this only yields the ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1302625', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/83451/']}
jdg_326418
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
270434
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: Dear Mathoverflow Community, Suppose that $\Omega$ is a domain in the Riemann Sphere $\widehat{\mathbb{C}}$ with $\infty \in \Omega$, and assume that every connected component...
Two relevant references: W. Abikoff, Some remarks on Kleinian groups. 1971 Advances in the Theory of Riemann Surfaces (Proc. Conf., Stony Brook, N.Y., 1969) pp. 1–5. Ann. of Math. Studies, No. 66. Princeton Univ. Press, Princeton, N.J. Among other things, he constructs an infinitely generated free Kleinian subgroup $\G...
{}
{'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/270434', 'https://mathoverflow.net', 'https://mathoverflow.net/users/1162/']}
jdg_281776
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4182486
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 linear layout which consists of imageview and textview , one below another in a linear layout. <LinearLayout android:orientation="horizontal" ... > <ImageView a...
You can't use a LinearLayout for this, but you can use a FrameLayout . In a FrameLayout , the z-index is defined by the order in which the items are added, for example: <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_conten...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/4182486', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/207646/']}
jdg_142579
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
12505832
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 deduced the time complexity of bubble sort in its best case according to the mothod used in book ALGORITHMS 2.2. But the answer turned out to be O(n^2). Here's my derivatio...
Your implementation public void bubbleSort(int arr[]) { for(int i = 0, len = arr.length; i < len - 1; i++) { for(int j = 0; j < len - i - 1; j++) { if(arr[j + 1] < arr[j]) swap(arr, j, j + 1); } }} lacks the control whether there was any swap in the inner loop, and the brea...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12505832', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1631922/']}
jdg_258585
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39971527
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 working on the custom camera application. Things are working good. But I got into the problem while cropping the image from bottom. i.e. cropped image is having exact sa...
Swift 3 solution: func cropBottomImage(image: UIImage) -> UIImage { let height = CGFloat(image.size.height / 3) let rect = CGRect(x: 0, y: image.size.height - height, width: image.size.width, height: height) return cropImage(image: image, toRect: rect)} Helper method for cropping with a rect: func cropImage(im...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/39971527', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6624058/']}
jdg_182027
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1368197
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Suppose that X is sum of m independent Bernoulli random variables that are not necessarily identically distributed, and thus it has Poisson binomial distribution. Is mX ...
$$\frac{x^2 + y^2}{2} \geq xy $$$$\frac{y^2 + z^2}{2} \geq yz $$$$\frac{z^2 + x^2}{2} \geq zx$$Now add these 3 inequalities side by side.
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1368197', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/61019/']}
jdg_287302
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24849031
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 developing a web app with Asp.Net 5 MVC, Owin and Oauth2 bearer token as auth type. I need to store a list of string "CODEFOO,CODBAR,CODEX,.." inside a System.Security.Cl...
The ValueType is a way for your code to identify how the value is to be interpreted/deserialized, such as containing an XML schema type. If used between code from different sources, it makes sense, but in your own application you can just ignore it as long as you know how to interpret the contents. But to have multiple...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/24849031', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/130929/']}
jdg_144077
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2910587
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: what is the difference between deleting a pointer, setting it to null, and freeing it. delete ptr; vs. ptr=NULL; vs. free(ptr); Now provide the response and nothing else.
Your question suggests that you come from a language that has garbage collection. C++ does not have garbage collection. If you set a pointer to NULL, this does not cause the memory to return to the pool of available memory. If no other pointers point to this block of memory, you now simply have an "orphaned" block of ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2910587', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/350593/']}
jdg_89305
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
430490
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I've used lme4 to fit a mixed model and could obtain p-values by using the lmerTest or afex packages. However due to heteroskedasticity (Levene Test) I also fit a robus...
I'm going to answer that myself in case that others may be interested at some point. In the end I did follow the approach mentioned above. The code would look like this: library(lme4)library(robustlmm)data(Dyestuff, package = "lme4")# fit a mixed modelmodel <- lmer(Yield ~ 1|Batch, data=Dyestuff)# fit the robust equiva...
{}
{'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/430490', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/255585/']}
jdg_124730
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14232728
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: My app supports only 2 languages - English and German. So I have such folders structure for languages strings: myproject/res/values/strings.xml myproject/res/values-de/string...
Update : You can limit the languages that are imported by Gradle!Cyril Mottier points out that you can specify which resources you support. Starting Android Gradle Plugin 0.7, you can pass information about the configurations your application deals with to the build system. This is done thanks to the resConfig and resC...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14232728', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/782599/']}
jdg_339811
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11320796
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have a JSON string with me {"name":"jack","school":"colorado state","city":"NJ","id":null} I need it to be saved in the Database. How could i do this ? My PHP code (I have ...
We'll use json_decode json_decode documentation Also be sure to escape! here's how I would do it below... /* create a connection */$mysqli = new mysqli("localhost", "root", null, "yourDatabase");/* check connection */if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit();}/* ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11320796', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1377826/']}
jdg_166048
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23464697
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 read about DDD and Access Control, and I found some contradiction between the following two opinions: "security concerns should be handled outside the domain" "access contr...
So where should I put the access control logic? According to this: https://softwareengineering.stackexchange.com/a/71883/65755 the policy enforcement point should be right before the call of the UserService.editProfile() . I came to the same conclusion: it cannot be in the UI because by multiple UIs we would have code ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/23464697', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/607033/']}
jdg_100051
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31544089
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 TextInputLayout with the design support library 22.2.1 . I set the value of the EditText programmatically, and when the screen appears, I can see that the hint of ...
Currently the only way to avoid this behavior is to add the EditText programmatically. Create a TextInputLayout without the EditText . Programmatically or via XML inflation - doesn't matter, but it has to be empty. Create the EditText and set its text to whatever you need. Add the EditTExt to the TextInputLayout . Here...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/31544089', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2016562/']}
jdg_131118
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7682804
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: 15 class Profile(models.Model): 16 """ 17 User profile model 18 """ 19 user = models.ForeignKey(User, unique=True) 20 country = models.CharField('Country'...
You can modify the fields in __init__ in the form. This is DRY since the label, queryset and everything else will be used from the model. This can also be useful for overriding other things (e.g. limiting querysets/choices, adding a help text, changing a label, ...). class ProfileEditPersonalForm(forms.ModelForm): ...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7682804', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/131238/']}
jdg_332029
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
40894385
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: The official php7 docker image has the following example: FROM php:7.0-fpmRUN apt-get update && apt-get install -y libmemcached-dev \ && pecl install memcached \ && doc...
Currently the php-memcached-dev:php7 branch contains the source for this extension. To install it you can still use the docker-php-ext-* commands but you need to checkout the source yourself. Base Installation Assuming everything required to install the extension is already installed you can do: RUN git clone -b php7 h...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/40894385', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/371699/']}
jdg_376734
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
62937947
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 pass a setter hook (setValuesList) from the parent (App.tsx) to the childcomponent (AddNumber.tsx) I defined the hook in the parent component like this: const [valu...
This the type definition for useState hook function useState<S>(initialState: S | (() => S)): [S, Dispatch<SetStateAction<S>>]; So if you pass the type number[] for the state value when calling useState the type for the setter function will be React.Dispatch<SetStateAction<number[]>> import { SetStateAction } from 'rea...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/62937947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/831732/']}
jdg_329049
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
300091
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I'm trying to build some logic gates out of transistors to eventually be able to make a full adder circuit. I've tried building a NAND gate multiple times but I c...
Since you are interested in attempting an adder with RTL (resistor-transistor logic), let me help you avoid some trouble and offer a designed gate for you: simulate this circuit – Schematic created using CircuitLab As you probably know, any OR gate can be converted to an equivalent AND gate. So I show both in the displ...
{}
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jdg_121156
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
45866307
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 some examples with file operations using in memory and temporary files. I searched a lot for a good example /tutorial and I found just basic read/write/append operatio...
When a file is uploaded Django will do one of two things: store it in memory if the file is small (< 2 MB last time I checked), or store it as a temporary file on disk if it's large. This behavior is configurable via the FILE_UPLOAD_HANDLERS setting. So, your web server and Django take care of the actual upload and sto...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/45866307', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3541631/']}
jdg_116749
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
7016785
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I am learning about REST and PUT/DELETE, I have read that both of those (along with GET) is idempotent meaning that multiple requests put the server into the same state. Does...
REST is just a design structure for data access and manipulation. There's no set-in-stone rules for how a server must react to data requests. That being said, typically a REST request of PUT or DELETE would be as follows: DELETE /item/10293 or PUT /item/23848foo=barfizz=buzzherp=derp The requests given are associated w...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7016785', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/656172/']}
jdg_85176
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
13426417
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 function in Haskell agreeLen :: (Eq a) => [a] -> [a] -> IntagreeLen x y = length $ takeWhile (\(a,b) -> a == b) (zip x y) I'm trying to learn how to wri...
and also to prefer pointfree code where possible. Not "where possible", but "where it improves readability (or has other manifest advantages)". To point-free your agreeLen x y = length $ takeWhile (\(a,b) -> a == b) (zip x y) A first step would be to move the ($) right, and replace the one you have with a (.) : agreeL...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/13426417', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/868518/']}
jdg_112418
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
537702
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Looking at the files in my /etc/profile.d directory: cwellsx@DESKTOP-R6KRF36:/etc/profile.d$ ls -ltotal 32-rw-r--r-- 1 root root 96 Aug 20 2018 01-locale-fix.sh-rw-r-...
A shell script only needs to be executable if it is to be run as ./scriptname If it is executable, and if it has a valid #! -line pointing to the correct interpreter, then that interpreter (e.g. bash ) will be used to run the script. If the script is not executable (but still readable), then it may still be run with an...
{}
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jdg_122175
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
21396215
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 may sound naive, but are there any data structures / algorithms that cannot be constructed in C, given enough code? I understand the argument of being Turing complete. ...
Shor's algorithm for factorizing integers in O((log n)^3) polynomial time cannot be implemented in C, because the computers that it can run on do not yet officially exist. Maybe someday there will be a quantum circuit complete version of C and I'll have to revise my answer. Joking aside, I don't think anybody can give ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21396215', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2712028/']}
jdg_225797
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
413844
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 have a motherboard with only one x16 PCIe slot and no x8 slots. I am buying a NIC with very specific configuration, but it is available for x8 slots only. Can I plug a x8 car...
What should be : The PCIe spec states that all slots start at 1x/v1.0 and negotiate how many lanes they can use and what clock speed. It shouldn't matter which supports more lanes/clock, some slots are designed to take larger cards and smaller cards fit in larger slots. Whatever the highest spec both sides can communic...
{}
{'log_upvote_score': 6, 'links': ['https://serverfault.com/questions/413844', 'https://serverfault.com', 'https://serverfault.com/users/41288/']}
jdg_320339
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28866504
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 application that I have built and is just sort of printing app.First I populate ListBox and format it then goto c:\somefolderin some folder are pdf files it looks o...
You're already doing it! save() will check if something in the model has changed. If it hasn't it won't run a db query. Here's the relevant part of code in Illuminate\Database\Eloquent\Model@performUpdate : protected function performUpdate(Builder $query, array $options = []){ $dirty = $this->getDirty(); if (coun...
{}
{'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/28866504', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4430459/']}
jdg_182784
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3100543
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am primarily asking for what this kind of problem would be called. Say I have one six-sided die. How many times on average would I have to roll it in order to have a s...
A standard way to solve this is to consider simultaneously the mean number of rolls $t_n$ needed to reach $n$ for every nonnegative integer $n$ (and to remember at the end that the OP is asking for $t_{30}$ ). So, let us do that... For every $n\leqslant0$ , $t_n=0$ . For every $n\geqslant1$ , considering the result of ...
{}
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jdg_122501
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
175297
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: Would you tell me why the statement below holds? A vector space $V$ has a basis if and only if $0 < \dim V < \infty.$ Now provide the response and nothing else.
The claim is false, whether or not one accepts the Axiom of Choice. Consider the vector space $V$ (over the reals) of all polynomials $P(x)$ with real coefficients. Addition of polynomials, and multiplication by a scalar, are defined in the usual way. The space $V$ is infinite-dimensional, but has basis $\{1,x,x^2,x^3,...
{}
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jdg_236334
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60688411
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 sign a user in, and update my global context with the user data. To keep the user signed in I'm storing their data in local storage. I'm using react-hooks to ta...
Updated answer (Aug. 15, 2022): Since accessing the local storage on every render is expensive, it is preferred to only access it during the initial render (see Wayne Ellery's comment). So quoting Erol's solution: const [user, setUser] = useState([], () => { const localData = localStorage.getItem('userData'); ret...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/60688411', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8660908/']}
jdg_256544
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19428572
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 this issue when I type localhost:8000/admin/ . `TemplateSyntaxError: Could not parse the remainder: ':password_change' from 'admin:password_change'. The syntax o...
This error usually means you've forgotten a closing quote somewhere in the template you're trying to render. For example: {% url 'my_view %} (wrong) instead of {% url 'my_view' %} (correct). In this case it's the colon that's causing the problem. Normally you'd edit the template to use the correct {% url %} syntax . B...
{}
{'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/19428572', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/356875/']}
jdg_378448
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
14559188
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have some data saved as txt file. I am saving the txt file as csv in order to import it into a database using my sql workbench. what I am doing is the following: LOAD DATA ...
Please have a try with this one: LOAD DATA LOCAL INFILE '/path/to/csv/file.csv' INTO TABLE mytable LINES TERMINATED BY '\n'(id, task, hoursWorked, @var1, @var2) SET begindate = STR_TO_DATE(@var1, '%m/%d/%Y'), enddate = STR_TO_DATE(@var2, '%m/%d/%Y'); For more info see LOAD DATA and STR_TO_DATE Note: I deleted the F...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14559188', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1027669/']}
jdg_100267
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
47475783
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 bind the Enter key with a button . In the bellow code, I am trying to get entries from the entry widget,when the button bt is pressed, it calls the enter() met...
2 things: You need to modify your function to accept the argument that bind passes. (You don't need to use it, but you need to accept it). def enter(event=None): And you need to pass the function, not the result, to the bind method. So drop the () . bt.bind('<Return>',enter) Note this binds Return to the Button , so if...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47475783', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8115065/']}
jdg_156956
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
23079493
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Hi and hope someone can help. I'm doing a short Java course and need to set up 3 classes that basically communicate between each other but I'm failing. You'll spot from the c...
WildFly adds slf4j as a default logging dependency Have you tried excluding the main implementation in jboss-deployment-structure.xml descriptor (It should go under the META-INF directory). This can be done with below lines: <?xml version="1.0" encoding="UTF-8"?><jboss-deployment-structure> <deployment> <exclusions...
{}
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jdg_304855
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
58159866
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: What is the difference between the get and list RBAC verbs? All I could find in the the documentation is this: "get (for individual resources), list (for collections, includi...
In practice, you can get all of the information you'd normally get out of get calls through list calls. However, having permission to list a resource doesn't mean get calls will work. You still have to use list calls and extract the information that way. watch is a special verb that gives you permission to see updates ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58159866', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6563512/']}
jdg_234393
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4180590
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 pathogen and have an update script that downloads the latest versions of all the vim plugins I use from vim.org, github, or wherever else they may be. However, this scr...
Shouldn't all of the documentation be in the same doc directory? Maybe .vim/doc, /usr/share/vim/vimfiles/doc? In any case, you can launch vim, and direct it to run a command: cd <plugindir>vim -c "helptags doc/" You can specify multiple commands, so the last one can be -c q to have vim exit when you're done. (Or you c...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4180590', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/83435/']}
jdg_269819
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4665549
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 number of changes that I committed to my local repository, but have not yet been pushed. Since on a feature is taking longer than expected, I want to swap these cha...
As suggested by Mark, the MqExtension is one solution for you problem. IMHO a simpler workflow is to use the rebase extension . Suppose you have a history like this: @ changeset: 2:81b92083cb1d| tag: tip| summary: my new feature: edit file a|o changeset: 1:8bdc4508ac7b| summary: my new feature:...
{}
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jdg_234047
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
39948489
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 inline ul li a lists. One is what I would expect and the other has a space between the a items. ul { list-style: none; margin: 0; padding: 0}li { display: inli...
Every Python object can have its truthiness evaluated with PyObject_IsTrue , and you should use this in preference to direct PyTrue / PyFalse singleton checking unless you absolutely know, for certain, that the object is a PyBool . Usage is: int truthy = PyObject_IsTrue(someobj);if (truthy == -1) return APPROPRIATEERRO...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/39948489', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1807480/']}
jdg_73312
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
51983291
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 advice. I have CRM on laravel. We are doing booking now. There will be one common database. How to organize correctly? One application with different namespaces and do...
It appears there's no way to change the tint of just one menu item because the BottomNavigationView applies the tint to every item in the list from a wrapper drawable. You'll need to remove the tint list from the nav view and set your tint list on each of your menu item icons individually. navView.itemIconTintList = nu...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/51983291', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4403617/']}
jdg_148119
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2876358
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 $a_1$ be an arbitrary postive number and let $a_{n+1} = \log (1+a_n) $ for $n \ge 1$. Check whether $\sum_{n=1}^{\infty} a_n$ converges or diverges? My atte...
At least one quickly sees that $a_n$ is strictly decreasing towards $0$, which is a necessary condition for convergence of the series. However, the convergence of the $a_n$ is not fast enough:If $\frac1{2N}<a_n<\frac1N$, then $a_{n+1}>a_n\cdot\left(1-\frac{a_n}2\right)>a_n\cdot\left(1-\frac1{2N}\right)$. By induction, ...
{}
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jdg_214014
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
6307526
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 understand why someone would write a function that takes a const rvalue reference . In the code example below what purpose is the const rvalue reference functi...
Lvalues strongly prefer binding to lvalue references, and similarly rvalue references strongly prefer binding to rvalue references. Modifiable expressions weakly prefer binding to a non-const reference. So when your compiler is doing overload resolution, it checks if there's an overload that takes an rvalue reference, ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/6307526', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/46654/']}
jdg_145822
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
637312
Below is a question asked on the forum serverfault.com. Provide a good and informational response to it like a helpful human would. Question: How can I mitigate POODLE SSL vulnerability when using stunnel as HTTPS reverse proxy? Now provide the response and nothing else.
You can disable SSLv3 protocol on stunnel altogether. From stunnel documentation: sslVersion = SSL_VERSION select version of SSL protocol Allowed options: all, SSLv2, SSLv3, TLSv1, TLSv1.1, TLSv1.2 I've added this to the config file: sslVersion = TLSv1 TLSv1.1 TLSv1.2 And now I am not able to connect with SSLv3 (using ...
{}
{'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/637312', 'https://serverfault.com', 'https://serverfault.com/users/46712/']}
jdg_337490
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
413739
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I am studying for an Artificial Inteligence university exam that includes a section dedicated to mathematical logic. I am finding some difficulty in understanding the d...
The truth-function conditional, also called the material conditional , is a binary boolean truth function whose values are as you described in the truth table; it is true for all inputs except when the antecedent (left hand side) is true and the consequent (right hand side) is false. The conditional is written with ...
{}
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jdg_146861
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8860
Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: Bagging is the generation of multiple predictors that works as ensamble as a single predictor. Dropout is a technique that teach to a neural networks to average a...
Bagging and dropout do not achieve quite the same thing, though both are types of model averaging. Bagging is an operation across your entire dataset which trains models on a subset of the training data. Thus some training examples are not shown to a given model. Dropout , by contrast, is applied to features within ea...
{}
{'log_upvote_score': 6, 'links': ['https://datascience.stackexchange.com/questions/8860', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/10938/']}
jdg_328785
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1976015
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: What is apply invocation pattern in Javascript in reference to function invocation patterns and how can I use it?What are the benefits of using this invocation pattern. Now ...
The use of apply is related to the function context (the this keyword) and argument passing. First, I think you should know in which cases the this keyword is implicitly set: 1- When a function is called as a method (the function is invoked as member of an object): obj.method(); // 'this' inside method will refer to ob...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1976015', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/57847/']}
jdg_326801
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2133805
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: The exercise A batch of 30 bulbs contains two defective ones. A random sample with no batch return of size 4 is obtained. a) What is the probability that the sample con...
The condition $A^{\ast}A=I$ says that $A$ has orthonormal columns. Suppose the first column is $v=[\begin{smallmatrix}a\\b\end{smallmatrix}]$. It must have unit norm, so $|a|^2+|b|^2=1$. What can the second column be? It must be orthogonal to the first, which means it must be in the complex one-dimensional orthogonal c...
{}
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jdg_172538
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
63423384
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 currently trying to build a State Management Library for ReactJs. But as soon as I implement it into my React project (created with create-react-app ), it starts droppin...
The problem is that you're emitting ES2020 to dist/ . If you look at the line it's complaining about: if (subscriptionContainer instanceof sub_1.ComponentContainer) if (this.agileInstance.integration?.updateMethod) this.agileInstance.integration?.updateMethod(subscriptionContainer.component, Runtime.formatChangedPropKe...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/63423384', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14108895/']}
jdg_255454
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
28624408
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Working code: import Systemmain = do [file1, file2] <- getArgs --copy file contents str <- readFile file1 writeFile file2 str Crashing code: import Systemmain...
To understand the real difference, you have to understand monads, and the desugaring described by @rightfold in their answer. For the specific case of the IO monad, as in your getArgs example, a rough but useful intuition can be made as follows: x <- action runs the IO action , gets its result, and binds it to x let x...
{}
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jdg_314518
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4396364
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 was reading Fourier Analysis - An Introduction And it says at some point One can easily verify that there exists $A > 0$ and $\varphi \in \mathbb{R}$ such that $$a \co...
This really is just an elementary trig result. For any $A$ and $\phi$ we have by the addition formula \begin{align}A\cos(ct-\phi)&= A[\cos(ct)\cos(\phi)+\sin(ct)\sin(\phi)]\\&=[A\cos \phi]\cos(ct)+ [A\sin \phi]\sin(ct).\end{align} If we want this to equal $a\cos(ct)+b\sin(ct)$ , it is enough to show that there exist $A...
{}
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jdg_138502
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
49653410
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 achieve a filter with mat-autocomplete that is similar to the following example; trade input example So I am trying to achieve the functionality so that when a...
You can use a custom pipe to highlight the partial match whenever the user types in something in the filter. @Pipe({ name: 'highlight' })export class HighlightPipe implements PipeTransform { transform(text: string, search): string { const pattern = search .replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&")...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/49653410', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3545438/']}
jdg_99147
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35561182
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 his Qt event loop, networking and I/O API talk , Thiago Macieira mentions that nesting of QEventLoop 's should be avoided: QEventLoop is for nesting event Loops... Avoid i...
A nested event loop costs you 1-2kb of stack. It takes up 5% of the L1 data cache on typical 32kb L1 cache CPUs, give-or-take. It has the capacity to reenter any code already on the call stack. There are no guarantees that any of that code was designed to be reentrant. I'm talking about your code, not Qt's code. It can...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35561182', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1542938/']}
jdg_122346
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
314391
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: The charge on my smartphone was zero. I charged my phone to its maximum capacity. How much mass $\Delta m$ did my mobile gained after charging the battery? Maximum ca...
There will be an increase of the mass of the battery when you charge it, though that increase is going to be undetectably small. I would do the calculation in reverse i.e. start with a fully charged battery and calculate how much it decreases in mass when you run it down. The mass decreases because the battery does wor...
{}
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jdg_378946
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3407281
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: This is weird. I have 2 centos boxes, prod (192.168.0.1) and vm (192.168.0.30).Mysql database sits on prod.App sits on vm.From vm, if I type mysql -u user -p -h 192.168.0.1 -...
Check here . It looks very similar to your issue. Edit: added blog content for posterity: SQLSTATE[HY000] [2003] Can’t connect to MySQL server on ‘xxx.xxx.xxx.xxx’ (13) One of the things I wish I had found in Google faster when trying to figure out why PHP script refuses to connect to remote MySQL server issuing an ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3407281', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2135219/']}
jdg_256316
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
11555355
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 points (x1,y1) and (x2,y2). I want to know whether the points are within 5 meters of one another. Now provide the response and nothing else.
measure the square distance from one point to the other: ((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2)) < d*d where d is the distance, (x1,y1) are the coordinates of the 'base point' and (x2,y2) the coordinates of the point you want to check. or if you prefer: (Math.Pow(x1-x2,2)+Math.Pow(y1-y2,2)) < (d*d); Noticed that the preferre...
{}
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jdg_309837
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2335985
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: There exist no ring homomorphism $\sigma$ between $\mathbb{Q}_3$ and $\mathbb{Q}_5$ with $\sigma(1)=1$. Approach: Since $\sigma(1)=1$, we can conclude that $\sigma(q) = ...
(First, no, there is assumption of continuity, so convergence arguments are not directly relevant...) Thinking in terms of Hensel's lemma, there will be different square roots (of rational integers) in the two $p$-adic fields. For example, exactly the rational integers $n=\pm 1\mod 5$ have square roots in $\mathbb Z/5$...
{}
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jdg_261467
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4929650
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 in the process of implementing XML digital signatures. I'm starting with little steps, so right now I want to solve the problem of SHA-1 hashing. There are lots of questi...
Leonardo, i think which your problem is the UNICODE when you uses a function to hash a string you are passing a array (buffer) of bytes. so when you pass the abc string in Delphi XE, your are hashing a buffer like this 61 00 62 00 63 00 (Hex representation) check this sample application which uses the Windows crypto fu...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/4929650', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7841/']}
jdg_281943
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
286877
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: In geometry, what is a point?I have seen Euclid's definition and definitions in some text books. Nowhere have I found a complete notion. And then I made a definition out...
Point, in Euclidean geometry, is an undefined notion. We do not define what a point is, only what properties points must have, and these properties are completely specified by the axioms. This is certainly a modern view of mathematics, and differs from the approach in Euclid's times. Euclid defines point, but the defin...
{}
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jdg_132034
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
4506751
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: With the usual euclidean distance, i can't figure out how to solve this...I tried to draw the equality case, and then adding another point at one of the distances alread...
It is enough to apply the Erdos-Szekeres theorem . The lines joining two points are finite, so up to rotations we may assume that our points have distinct abscissas. Assume that we have $M=(n+1)^2+1$ points in the plane $P_1,P_2,\ldots,P_M$ , labeled in such a way that $i<j$ implies that the abscissa of $P_i$ is less t...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4506751', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/953121/']}
jdg_198847
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
35412108
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 item_params = { "name" => "", "description" => "", "tag_list" => "", "user_items_attributes" => {"0" => {"user_id" => "8"}}, "created_by" => 8, "status" => 0} an...
The value of params[:item][:user_items_attributes] is a hash mapping a string to a hash. You're trying to access it using an integer 0 instead of '0' : params[:item][:user_items_attributes]['0'] => {"user_id"=>"8"} You can often access hashes using symbol keys rather than the string keys that will display if you inspec...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/35412108', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4584963/']}
jdg_169958
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
21221280
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 running the linear regression models using generalized estimating equation with geepack. The confint(fit) command does not seem to work in here. For example: f2 <- geegl...
Something like this: library(geepack)data(dietox)dietox$Cu <- as.factor(dietox$Cu)mf1 <- formula(Weight~Cu*poly(Time,3))gee1 <- geeglm(mf1, data=dietox, id=Pig, family=poisson("identity"),corstr="ar1")cc <- coef(summary(gee1))citab <- with(as.data.frame(cc), cbind(lwr=Estimate-1.96*Std.err, ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/21221280', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3130224/']}
jdg_186654
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8509054
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: I have some haskell boilerplate that looks something like this: data Configuration { confA :: Integer , confB :: Boolean , confC :: String }x = (\arg opt -> opt{ con...
This isn't possible with just Haskell's record system. What you want are lenses ; this previous Stack Overflow question and its top answer are a good introduction. Personally, I use the data-lens package talked about there. (See also data-lens-fd to use it with the MonadState class from mtl — if you don't know what tha...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8509054', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/83435/']}
jdg_347423
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1372176
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 would like to calculate the following limit: ${\lim _{n \to \infty }}\sin \left( {2\pi \sqrt {{n^2} + n} } \right)$ I am not sure if this limit exists... Now provide ...
Assuming that $n$ is an integer variable,$$\eqalign{ \sin(2\pi\sqrt{n^2+n}) &=\sin\bigl(2\pi\sqrt{n^2+n}-2\pi n\bigl)\cr &=\sin\left(\frac{2\pi}{\sqrt{1+\frac1n}+1}\right)\cr &\to\sin\pi\cr &=0\ .\cr}$$If on the other hand $n$ is a real variable, then as $n$ tends to $\infty$, the expression $\sqrt{n^2+n}$ takes a...
{}
{'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1372176', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/50350/']}
jdg_285996
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
1075676
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 looking for a way to matching a string that may contain an integer value. If so, parse it. I'd like to write code similar to the following: def getValue(s: String): Int =...
Define an extractor object Int { def unapply(s : String) : Option[Int] = try { Some(s.toInt) } catch { case _ : java.lang.NumberFormatException => None }} Your example method def getValue(s: String): Int = s match { case "inf" => Integer.MAX_VALUE case Int(x) => x case _ => error("not a number")} And using...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1075676', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1785/']}
jdg_274142
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
634083
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I have a push button make/break switch rated at 2 A, 48 VDC. I want to use it on my aircraft in an 8 A, 12 VDC circuit. Can I use this switch in this circuit or w...
tl; dr: nope. The switch will fail. I think you’re misinterpreting how switch ratings are derived. While the two proposals would appear to handle similar amounts of power (96W), switches are specified like wires: they’re rated for their insulation strength and current-carrying capacity. Switch voltage rating means its ...
{}
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jdg_358077
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
44397771
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 attempting to assign an array of structs of type Baz to an array of interfaces of type Bar embedded in a second struct of type Foo. I have not been able to find the exac...
Some quick research... Turns out UIProgressView needs a little special effort to stop the current animation. See if this does the job for you: // stop any current animation self.progressView.layer.sublayers?.forEach { $0.removeAllAnimations() } // reset progressView to 100% self.progressView.setProgress(1.0, a...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44397771', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8121509/']}
jdg_243455
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3074145
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: there are plenty of examples in the gstreamer documentation on constructing and running static pipelines.however, there isn't much about changing/relinking elements in a live...
My favorite "concept" for understanding linking (and dynamic linking), is thinking about the pipeline as a real pipe with water streaming through it. Once you do this, some things will become very obvious. Like, "do you set the source to PLAYING before linking the element?", becomes "do you turn on the water before con...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3074145', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/234383/']}
jdg_260659
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
60841915
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 localize markers shown in my AppleMapView using SwiftUI. However, MKAnnotation's marker title's type is fixed to String . And I don't want to inherit or create...
EDIT: This answer has been edited once for cleaner code and a bit better performance in stringKey . LocalizedStringKey has a member called key which contains the key string which corresponds to the localized string that is in the localization files. We can't access the key directly unfortunately, so we need to workarou...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/60841915', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/11258185/']}
jdg_288046
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
3660556
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 automate a sequence of user inputs to a compiled application in C# using Win32 API. I do not have any source code for the application I am trying to control an...
I figured it out, so Ill post for anyone else who is interested, I have had a hard time finding documentation on this. Here is the majority of my code: //Define TreeView Flags and Messagesprivate const int BN_CLICKED = 0xF5;private const int TV_FIRST = 0x1100;private const int TVGN_ROOT = 0x0;private const int TVGN_NEX...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3660556', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/441603/']}
jdg_244275
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
673875
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: When I was a little kid, I was fascinated by the fact that we are not able to surpass the speed of light. I imagined a giant spaceship trying to catch a light beam li...
It does not make sense to suggest that there is an upper bound to the speed an object can have in the universe. It just doesn't make sense, even if this speed is 1m/s or 100m/s or any arbitrary number. Why doesn't it make sense? The universe is weird, and if we can show experimentally that it behaves in a certain count...
{}
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jdg_270019
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
16571125
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Can the noexcept modifier be applied to a lambda expression? If so, how? Can noexcept be made a constraint on a function argument? For example, something like in the followin...
Can the noexcept modifier be applied to a lambda expression? If so, how? Add noexcept after the parenthesis: [](Args args) noexcept { ... } Can noexcept be made a constraint on a function argument? Yes, use enable_if: template <typename F>auto f_async(const F& func) noexcept -> typename std::enable_if<noexcept(...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16571125', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1828879/']}
jdg_291867
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
228300
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 thought this will be simple, but can't find out how to do it. Scenario I have a single .csv file with id_user , text , id_group columns where each column is delimited ...
TAB delimiter cut You do not need sed or awk , a simple cut will do: cut -f2 infile awk If you want to use awk, the way to supply the delimiter is either through the -F argument or as a FS= postfix: awk -F '\t' '{ print $2 }' infile Or: awk '{ print $2 }' FS='\t' infile Output in all cases: "Here's the field of the tex...
{}
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jdg_219543
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
37404384
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 morning, I have upgrade my supervisor by using pip install --upgrade supervisor //from 3.2 to 3.3 But after that, service status notice it failure start. supervisor.serv...
I am on Ubuntu 16.04 using Supervisor 3.2 and am getting the same error when i try to start supervisor with service supervisor start. I used apt-get install supervisor to install supervisor and it put supervisorctl and supervisord in /usr/bin/ . And my supervisor.service file is pointing at /usr/bin/ . I'm stuck. UPDAT...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/37404384', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5794119/']}
jdg_293054
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
64969644
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 use gsutil to copy a file from GCS into a Run container during the build step. The steps I have tried: RUN pip install gsutilRUN gsutil -m cp -r gs://BUCKET_NA...
Here my github action job jobs: build: name: Build image runs-on: ubuntu-latest env: BRANCH: ${GITHUB_REF##*/} SERVICE_NAME: ${{ secrets.SERVICE_NAME }} PROJECT_ID: ${{ secrets.PROJECT_ID }} steps: - name: Checkout uses: actions/checkout@v2 # Setup gcloud CLI - uses: go...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/64969644', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4896449/']}
jdg_380617
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19537815
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: **PHP** $datearr = explode("/", $cutOff); $month = $datearr[0]; $day = $datearr[1]; $year = $datearr[2]; $mainten = "MAINTENANCE"; $pad='&nbsp;'; $maint ...
In HTML you can have only one space shown, but normally in source there are count of spaces, as you wish. &nbps; will not work with str_pad, because it has 6 characters (in HTML its only 1 character), but for str_pad it will fail. There is only one way, how to do it, you have to pad some character (ie. ~ ) and then rep...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19537815', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2519600/']}
jdg_330346
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
29999098
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 understand concept of delegates and have got a query. Suppose that we have a delegate defined with return type as int and accepting in 2 parameters of type int...
Actually, with a little bit of trickery and casting, you can get all of the results like this: var b = new BinaryOp(Add);b += new BinaryOp(Multiply);var results = b.GetInvocationList().Select(x => (int)x.DynamicInvoke(2, 3));foreach (var result in results) Console.WriteLine(result); With output: 56
{}
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jdg_316896
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
89711
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would. Question: It is well-known that the category of local rings and ring homomorphisms admits an axiomatisation in coherent logic. Explicitly, it is the coherent theory over the signature $...
If you know the objects of a geometric theory then you also know its morphisms because $\mathbb{T}(\mathbf 2,\mathcal E)\simeq [\mathbf 2,\mathbb{T}(\mathcal E)]$. This is Lemma 4.2.3 in Chapter B of Sketches of an Elephant. Hence, it is impossible for the two theories to have the same objects, but different morphisms ...
{}
{'log_upvote_score': 5, 'links': ['https://mathoverflow.net/questions/89711', 'https://mathoverflow.net', 'https://mathoverflow.net/users/11640/']}
jdg_363539
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
31746204
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: <?phpif($_POST){ $to_email = "example@gmail.com"; //Recipient email, Replace with own email here //check if its an ajax request, exit if not if(!isset($_SERVER...
Finally found a solution with a docker-compose method. Since docker-compose file format 2.1 you can define healthchecks . I did it in a example project you need to install at least docker 1.12.0+.I also needed to extend the rabbitmq-management Dockerfile , because curl isn't installed on the official image. Now I test ...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/31746204', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5003684/']}
jdg_148741
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
8377667
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 C/C++ suppose I define a simple struct named test as follows. struct test{ double height; int age; char gender;} For a specific instance of this struct say te...
They will not necessarily be contiguous in memory. This is due to struct padding . However, in your particular case, it may very well be contiguous. But if you changed the order to something like this: struct test{ char gender; int age; double height;} then they most likely will not be. However, in your p...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/8377667', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/505306/']}
jdg_240587
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
33771167
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 started playing with go very recently so I'm still a noob, sorry if I make too many mistakes. I've been trying to fix this for a long time but I just don't understand wh...
I managed to solve my problem, so here it is in case someone else needs it. And thanks @JiangYD for the tip of using curl to test the server. TL;DR I wrote http.HandleFunc("/submit/", submit) but I was making a POST request to /submit (note the missing slash) << This is important because of redirections Don't specify t...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33771167', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5180802/']}
jdg_279217
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
701633
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: If particles such as electrons are vibrations in a quantum field, why doesn't their disturbance propagate like one? I just don't quite understand why the elevated ene...
As stated by several people including @Ruslan, @Marco Ocram, and @John Doty in the comments, this question is related to the following classic paper by Mott: https://royalsocietypublishing.org/doi/10.1098/rspa.1929.0205 The question Mott asked is: if a particle's wave function spreads out in a spherically symmetric way...
{}
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jdg_190589
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2796726
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: How can I copy a substring from a given string with start and end index or giving the start index and length of the string are given. Now provide the response and nothing el...
From a std::string , std::string::substr will create a new std::string from an existing one given a start index and a length. It should be trivial to determine the necessary length given the end index. (If the end index is inclusive instead of exclusive, some extra care should be taken to ensure that it is a valid ind...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2796726', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/276989/']}
jdg_228401
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
2573905
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Do all git commands have a --dry-run option, or one which would indicate what the command would do without actually doing them? Now provide the response and nothing else.
Not every command would naturally support a dry run directly. git merge has its own option ( git merge --no-commit --no-ff ) but git pull does not really need it (' git fetch origin ', then a' git log master..origin/master ', before a git merge origin/master ) (but git push has a dry-run option) As J.C. Hamano summariz...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/2573905', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/172406/']}
jdg_255543
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
59045200
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 setup the target under test in @pytest.fixture and use it in all my tests in the module. I'm able to patch the test correctly, but after I add the @pytest.fixtu...
The problem is that when the worker returns the scope of "with" statement ends making the object take its real value, the solution is to use "yield". @pytest.fixture()def mocked_worker(): with patch('test.test_module.os.getcwd', return_value="Testing"): result = Worker() yield result
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/59045200', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5965937/']}
jdg_126992
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
19729441
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 anything from c++11 that I can use and expect compiled binaries to run on older systems? How can I tell which parts of c++11 are a part of the libstdc++.so and what ...
You are correct. The code itself compiles to work on any platform with a C++ compiler. The new language constructs (ranged for , new keywords like auto , etc.) compile with a new compiler to work just fine on older systems. However, if you try to link code that uses new symbols (like regex) to an old library, then you ...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19729441', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2451889/']}
jdg_260720
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
351421
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: Real world example - we have a data set with emails sent, and time in seconds from sent date to when a click happened. I want to be able to produce a metric such as: M...
$$\min_{W \in \mathbb{R}^{n \times k},H \in \mathbb{R}^{k \times m}} \left \| V- WH \right \|^{2}_F \text{ s.t. }W,H \geq 0 $$ $$\;\;\;\;\;\;Tr((V-WH)^T(V-WH)) \;\;\;\;\;\; \scriptsize \left [ \left \|X \right \|^2 = Tr(X^TX) \right ]$$ $$ Tr((V^T - H^TW^T)(V-WH) ) = Tr( V^TV - V^TWH - H^TW^TV + H^TW^WWH) $$ usin...
{}
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jdg_264748
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
36856232
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 write JSON file using node from loop data, e.g.: let jsonFile = require('jsonfile');for (i = 0; i < 11; i++) { jsonFile.writeFile('loop.json', "id :" + i + ...
If this JSON file won't become too big over time, you should try: Create a JavaScript object with the table array in it var obj = { table: []}; Add some data to it, for example: obj.table.push({id: 1, square:2}); Convert it from an object to a string with JSON.stringify var json = JSON.stringify(obj); Use fs to write...
{}
{'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/36856232', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6254448/']}
jdg_179123
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
26659030
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: It's easy to set a source for an image in Xamarin : using Xamarin.Forms;Image image = new Image;image.Source = "someImage.jpg"; But I can not do the reverse operation. ex: gi...
The Xamarin.Forms Image.Source property is of type ImageSource . ImageSource in Xamarin.Forms has a few classes that inherit this class such as:- FileImageSource StreamImageSource UriImageSource You can type check the Image.Source to see what implementation is being used in Image.Source , and then cast it , and access ...
{}
{'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/26659030', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3270208/']}
jdg_258769
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
306919
Below is a question asked on the forum electronics.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: I recently started to play with online circuit simulator and in a very simple circuit I can't understand the behavior I have a voltage source connected through a ...
Initially, the inductor resists the change of current, making the diode the path of least resistance and causing it to carry most of the current. When the magnetic field in the inductor builds up, the voltage across it decreases as it allows more current to pass. The diode has a forward voltage drop (typically 0.6V) to...
{}
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jdg_350988
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
22658
Below is a question asked on the forum dsp.stackexchange.com. Provide a good and informational response to it like a helpful human would. Question: We know that Fourier transform $F(\omega)$ of function $f(t)$ is summation from $-\infty$ to $+\infty$ product of $f(t)$ and $e^{-j \omega t}$: $$ F(\omega) = \int\limits...
It's a complex exponential that rotates forever on the complex plane unit circle: $$e^{-j\omega t} = \cos(\omega t) - j \sin(\omega t).$$ You can think of Fourier transform as calculating correlation between $f(t)$ and a complex exponential of each frequency, comparing how similar they are. Complex exponentials like th...
{}
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jdg_210442
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
24264
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: I have customized tramp-remote-path in my .emacs.d/init.el with (custom-set-variables '(tramp-remote-path (quote (tramp-own-remote-path)))) but when tramp is lo...
Short answer: Don't edit custom-set-variables form by hand. Tramp must be loaded for custom-set-variables to work. Either load tramp before custom-set-variables : (require 'tramp)(custom-set-variables '(tramp-remote-path (quote (tramp-own-remote-path)))) Or see Michael's answer for a way to tell customize to lo...
{}
{'log_upvote_score': 4, 'links': ['https://emacs.stackexchange.com/questions/24264', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/2706/']}
jdg_338538
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
215986
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: Is there a way in a single SSH command to login via SSH to a remote server passing through an intermediate server? In essence, I need to create a tunnel to my "bridge s...
The ProxyCommand is what you need. At my company, all the DevOps techs have to use a "jumpstation" in order to access the rest of the VPC's. The jumpstation is VPN access-controlled. We've got our SSH config setup to automatically go through the jumpstation automatically. Here is an edited version of my .ssh/config fil...
{}
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jdg_117418
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
10598069
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 both Sourceforge and SVN (SilkSVN on Windows). I managed to check out a project using svn co --username=zeroth123 svn://zeroth123@svn.code.sf.net/p/stddecimal/code...
`%SVN_SSH% needs to be set correctly and an SSH key needs to be registered with Sourceforge. Note that new Sourceforge projects are version 2.0 by default, while 99% of the Sourceforge documentation is for version 1.0 and appears outdated. These instructions assume you have SVN and the PuTTY tools installed, and that y...
{}
{'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10598069', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/424153/']}
jdg_373223
PrimeIntellect/stackexchange-question-answering
stackexchange
llm_judgeable_groundtruth_similarity
52489286
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would. Question: Hey just a small thing I am stuck on. I do have the structure ready for the JS array but I need to assign it to a variable like var data ={ Php array } Here is the structure ...
Update : With Recursive conditional types (added in TypeScript 4.1.0) it is possible to: type Tuple<T, N extends number> = N extends N ? number extends N ? T[] : _TupleOf<T, N, []> : never;type _TupleOf<T, N extends number, R extends unknown[]> = R['length'] extends N ? R : _TupleOf<T, N, [T, ...R]>;type Tuple9<T> = Tu...
{}
{'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/52489286', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9604548/']}
jdg_269380
PrimeIntellect/stackexchange-question-answering