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 |
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stackexchange | llm_judgeable_groundtruth_similarity | 39585 |
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:
Say you are given the following list: list={{3, 2, 1}, {3, 4, 2}, {2, 4, 1}, {1, 4, 3}}; Two numbers $x,y$, not necessarily distinct, are neighbors if one of the ... | Try the following. Note I assumed from OP that elements are non-zero integers. This could of course be adapted to other cases with appropriate mapping. getmasks[listarg_] := Reverse[Transpose[ IntegerDigits[Fold[BitSet[#1, #2] &, 0, #] & /@ listarg, 2, Max[listarg] + 1]]][[Min[listarg] + 1 ;; Max[listarg] +... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/39585', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/999/']} | jdg_284866 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17369947 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to create multi language main menu in html/php scriptnow i have <li><a href="{url p='poceni-letalske-karte.html'}"><span>{t t="Letalske Karte"}</span></a></li> and <optio... | My Approach would be to do the following: Step 1: Setup a folder tree structure like this: Languages -en -lang.en.php -fr -lang.fr.php -de -lang.de.php keep making new folders with all the other languages you want to support Step 2: Create our language files, i will start with languages/en/lang.en.php <?php $... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17369947', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2519592/']} | jdg_98131 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 408536 |
Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I have 4 files. I need to check that all the files have equal number of lines. If the numbers of lines differ, I need to detect this and output, for example: #file1 - 10... | With a really straightforward approach: #!/usr/bin/env bashSS=$(wc -l < file1)DS=$(wc -l < file2)SF=$(wc -l < file3)DF=$(wc -l < file4)if [[ $SS -eq $DS && $DS -eq $SF && $SF -eq $DF ]]; then echo "Lines are matched" echo "Total number of lines: $SS" num=1 while (( num <= SS )); do echo "Set$num" tai... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/408536', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/240776/']} | jdg_290896 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 407317 |
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'm trying to write a configuration script for new servers, and one of the first steps is to install a series of required packages, such as MySQL, phpMyAdmin, etc. using apt-ge... | Use debconf's configuration preseeding. Do a test install to get the values that you want: root@test1:~# apt-get install mysql-server ..and set the root password when prompted during the install. Then you can check what the debconf settings look like for what you just installed (you may need to install debconf-utils ):... | {} | {'log_upvote_score': 7, 'links': ['https://serverfault.com/questions/407317', 'https://serverfault.com', 'https://serverfault.com/users/123070/']} | jdg_76191 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 517695 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Had a coworker ask me this, and in my brain befuddled state I didn't have an answer: Why is it that you can do: string ham = "ham " + 4; But not: string ham = 4; If there's a... | When concatenating the compiler turns the statement "ham" + 4 into a call to String.Concat , which takes two object parameters, so the value 4 is boxed and then ToString is called on that. For the assignment there is no implicit conversion from int to string , and thus you cannot assign 4 to a string without explicitly... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/517695', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2108310/']} | jdg_379457 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 56528508 |
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 method in my basecontroller class that adds data to tempdata to display pop-up messages. protected void AddPopupMessage(SeverityLevels severityLevel, string title, s... | TempData uses Session , which itself uses IDistributedCache . IDistributedCache doesn't have the capability to accept objects or to serialize objects. As a result, you need to do this yourself, i.e.: TempData["PopupMessages"] = JsonConvert.SerializeObject(_popupMessages); Then, of course, after redirecting, you'll need... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/56528508', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4229660/']} | jdg_74698 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3479383 |
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 some Chinese characters that I'm trying to display on a Kentico-powered website. This text is copy/pasted into Kenticos FCK editor, and is then saved and appears on... | I can't explain this in detail. But this is indeed a known problem. Here's a small reproducible code snippet: <!DOCTYPE html><html lang="en"> <head><title>test</title></head> <body><p>ﺡ<br>0 0</p></body></html> Save it in UTF-8 and view in IE8. You see nothing. Replace 0 0 by 00 and reload the page. It'll ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3479383', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/58029/']} | jdg_293525 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 69926878 |
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 Blazor client/server app that I have been working on for a period and it has been working fine up to now. I suddenly started getting this error Failed to find a vali... | This is an annoying issue indeed and I'm getting that error every now and then. It seems to happen after updating some packages, and the build processes fails to pick up the new SHA for the package. You can verify that this is the issue by finding the file containing the SHAs and compare the SHA for the dll in question... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/69926878', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6563383/']} | jdg_364468 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 779545 |
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 an Exchange 2016 Server which bsods with about 14 days inbetween.The server is virtual and exists in a clustered vmware environment with storage via iSCSI. None of the o... | Your storage system is failing or too slow to keep up. If IO has been stalled for too long, Exchange thinks that storage is dead and kills Wininit to force hard reset. See https://technet.microsoft.com/en-us/library/ff625233.aspx and scroll to the end. It's the same for 2013 and 2016. In some cases, the entire storage ... | {} | {'log_upvote_score': 4, 'links': ['https://serverfault.com/questions/779545', 'https://serverfault.com', 'https://serverfault.com/users/60426/']} | jdg_342046 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 227388 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm reading Sherwood and Chabay's brilliant textbook Matter and Interactions , in particular the section that deals with how the surface charges in an electric circui... | It is possible that the surface charges are pinned at sites on the surface, but it is also possible that they are mobile. Even if they are mobile, their contribution to the current is infinitesimal, because I = JA = sigma E A, and the cross-sectional area associated with the surface charges is completely negligible com... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/227388', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/42743/']} | jdg_215563 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 4621469 |
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 a newbie in asp.net mvc. I need to create a 'auto-complete tag search' functionality like stackoverflow. My intent is to create a controller with JsonResult to get a filt... | Event receiver assemblies cannot be installed only in "bin", because this way the .net framework could not find them. When your assembly is loaded from "bin" it is because assembly loader uses probing to locate the assembly. First it looks in GAC, then looks for directory called "bin" under the current working director... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4621469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/254255/']} | jdg_160215 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10540760 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If I use nested parallel for loops like this: #pragma omp parallel for schedule(dynamic,1)for (int x = 0; x < x_max; ++x) { #pragma omp parallel for schedule(dynamic,1) ... | If your compiler supports OpenMP 3.0, you can use the collapse clause: #pragma omp parallel for schedule(dynamic,1) collapse(2)for (int x = 0; x < x_max; ++x) { for (int y = 0; y < y_max; ++y) { //parallelize this code here }//IMPORTANT: no code in here} If it doesn't (e.g. only OpenMP 2.5 is supported), ther... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/10540760', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192686/']} | jdg_261901 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 58980934 |
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 line that executes correctly in browser eval(Babel.transform(template, { presets: ['react'] }).code); but when I run jest tests I am getting ReferenceErr... | @babel/preset already has support for what you need. According to the react 17 documentation I only had to set the runtime to automatic in my babel.config.json . { "presets": [ ["@babel/preset-react", { "runtime": "automatic" }] ]} If you are using @babel/plugin-transform-react-jsx the config should be { "... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/58980934', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1988833/']} | jdg_176721 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6402031 |
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 TransactionScope in this code: private void ExecuteSP(){ bool IsComplete = false; SqlCommand sqlComm = null; //6 hours!!! TimeSpan ts1 = new TimeSpan(6, 0, ... | If you aren't afraid of using reflection, you can actually override the maximum timeout programmatically. This code isn't guaranteed to be future-proof, but it works as of .NET 4.0. public static class TransactionmanagerHelper{ public static void OverrideMaximumTimeout(TimeSpan timeout) { //TransactionSco... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6402031', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/436862/']} | jdg_281230 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25151927 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
If i have a list then i look up a element in list by: alist=[ele1, ele2, ele3, ele4,ele5,...]if ele3 in alist: print "found" Will in stop a search from alist at ele3 ?Or it ... | Will in stop a search from alist at ele3 ? Yes, the in operator on a list does a linear search with an early exit if the target is found. Also, it will by-pass the final comparison if the target object is identical to the object in the list. Here's some tracer code that proves the result by making the comparisons visi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/25151927', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2880612/']} | jdg_148347 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5364233 |
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 following error from Apache [Sat Mar 19 23:10:50 2011] [warn] mod_fcgid: stderr: PHP Fatal error: require_once() [function.require]: Failed opening required... | It's not actually an Apache related question. Nor even a PHP related one.To understand this error you have to distinguish a path on the virtual server from a path in the filesystem . require operator works with files. But a path like this /common/configs/config_templates.inc.php only exists on the virtual HTTP server, ... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/5364233', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/61962/']} | jdg_172288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 191942 |
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:
According to Maxwell's equations, magnetic fields are divergence-free: $\nabla \cdot \mathbf{B} = 0$. If I understand this correctly, this means that magnetic field l... | One must be very careful in making the step from $\nabla\cdot\mathbf{B}=0$ to a statement such as "magnetic field lines do not start or end". Consider the field in the region of an X-point type magnetic null (in two dimensions). Take a 'volume' (i.e. an area) centred on the null point, and look at the field lines throu... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/191942', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/67977/']} | jdg_243330 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16085393 |
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 developing multiple widgets, One of them uses ListView but ListView is not supported by Android 2.3. So, if my app is installed in Android 2.3 at that time widget with L... | I am developing multiple widgets No, you are developing multiple app widgets . While I am sorry that the terms are confusing, it is very important for you to use the right terminology in your question. One of them uses ListView but ListView is not supported by Android 2.3. Correct, ListView is not supported in app widg... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16085393', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1048930/']} | jdg_302720 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 372125 |
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 question in the title is naively stated, so let be make it more precise: Let $\sum_{n\in\alpha}a_n$ be an ordinal-indexed sequence of real numbers such that $a_n>0$ ... | Following André's idea, let me add a small further refinement to Mario's answer: Work in $\mathsf{ZF}$. If $X$ is a set, and $a_x>0$ for each $x\in X$, as usual we define the series $\sum_{x\in X}a_x$ as $$\sup\biggl\{\sum_{x\in X'}a_x\mid X'\subset X\mbox{ is finite}\biggr\}.$$ If the series converges, then we can wri... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/372125', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/50776/']} | jdg_130881 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 122147 |
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:
When using the virtual ground concept to analyze op-amp circuits, the sign of the inputs (inverting/noninverting) don't seem to matter. Is this also the case in a... | When I teach introductory op-amp analysis techniques, I emphasize the following to start with: (1) Check for the presence of negative feedback. This means that the output of the op-amp is connected via some network to the inverting input of the op-amp. (2) If negative feedback is present, assume the inverting and non-... | {} | {'log_upvote_score': 4, 'links': ['https://electronics.stackexchange.com/questions/122147', 'https://electronics.stackexchange.com', 'https://electronics.stackexchange.com/users/45816/']} | jdg_317249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11512558 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
How to create small button with icon inside textfield, like with datefield? In previous version of ExtJS there was a CompositeField but cant find it in ExtJS 4.
Now provide ... | Just extend http://docs.sencha.com/ext-js/4-1/#!/api/Ext.form.field.Trigger You can change the icon of the trigger field with CSS and implement the behavior of clicking the icon in the onTriggerClick template method Ext.define('Ext.ux.CustomTrigger', { extend: 'Ext.form.field.Trigger', alias: 'widget.customtrigge... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11512558', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1039483/']} | jdg_178921 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16369615 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
A inherits B means A owns B. A shares all B interface. A shares implementation of B interface. Abstract classes are similar (@protocol in objective-c, for example. A implemen... | I figured it out -- it's due to the coffee-script-source gem version. In the app that was giving line numbers, bundle show gives coffee-script-source of 1.4.0, whereas the other app had a coffee-script-source version of 1.6.1. I didn't notice this because the coffee-rails gem doesn't tightly specify this dependency (in... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16369615', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/700663/']} | jdg_286733 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2903413 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
How can I find the limit of the following sequence: $$\sin ^2 (\pi \sqrt{n^2 + n})$$ I feel that I will use the identity $$\sin ^2 (\pi \sqrt{n^2 + n}) = \frac{1}{2}(1-... | Intuitively, $n^2+n$ is almost exactly halfway between $n^2$ and $(n+1)^2$, and so $\sqrt{n^2+n}$ is very close to a half-integer. This means $\sin(\pi\sqrt{n^2+n})$ should be very close to $\pm 1$, and in either case $\sin^2(\pi\sqrt{n^2+n})$ will be very nearly $1$. More formally, we have$$\sin^2(\pi\sqrt{n^2+n})=\si... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2903413', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/417020/']} | jdg_264465 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5525436 |
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: Xcode - iPhone - profile doesn’t match any valid certificate-/private-key pair in the default keychain I'm having a problem installing a provisioning prof... | You also need the private key that was used when requesting the certificate. The private key is what is used for signing every device binary you compile using that developer identity. The certificate you download and import is basically just a stamp on your private key saying "code that is signed using this key is allo... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5525436', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19875/']} | jdg_151564 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49701626 |
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 existing code segment reading image using scipy.misc imref = misc.imread(self.file_image, False, "RGB") If I would like to replace it with imageio, how to do that, ... | As explained in the docs you can use the keyword argument pilmode to specify the modality, while scipy flatten is replaced by as_gray . So in your case: imref = imageio.imread(self.file_image, as_gray=False, pilmode="RGB") | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/49701626', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/288609/']} | jdg_367651 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3013027 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Being one of the most popular NoSQL solutions MongoDB has most of the advantages of this approach. But one issue I'm still struggling with is how reflect object relations in ... | Both are valid solutions, the advantage of solution 1 is that you can show a page like this with retrieving only one document from the db. Users don't update their profile very often and you can update all posts and embedded comments async after a user profile is changed. You can index the posts and embedded comments o... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3013027', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/201066/']} | jdg_285464 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 129919 |
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:
Given that the curve $y=ax^2+\frac{b}{x}$ has a gradient of $-5$ at the point $(2,-2)$, find the value of a and b. I did this way: $$-2=a(2)^2+\frac{b}{2}$$$$-2=4a+\fr... | $$y=ax^2+\frac{b}{x}$$ $$\stackrel{\text{(2,-2)}}{\implies}-2=a(2^2)+\frac{b}{2}\tag{1}$$ We also have: (derivative) $y'=2ax-\frac{b}{x^2}\tag{2}$ It has a gradient of $-5$ at that point which means:$$(2)\stackrel{\text{(2,-5)}}{\implies}-5=2a(2)-\frac{b}{2^2}$$ $$-5=4a-\frac{b}{4}\tag{3}$$ $(1)$ and $(3)$ $\implies$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/129919', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/15027/']} | jdg_102482 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5168592 |
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 repeater item that displays a double. occasionally the double seems to be coming out with 3 decimal places like this 1165.833. im trying to force it to two decimal p... | String simply does not implement IFormattable . To use the formatting, remove .ToString() so that you aren't passing in a String. <%# String.Format("{0:f2}",DataBinder.Eval(Container.DataItem, "pricerange"))%> To see this more explicitly, run this code: Console.WriteLine(string.Format("{0:f2}", "123.888"));Console.Wri... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/5168592', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/593669/']} | jdg_381492 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9398187 |
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 work with the blueimp jquery-file-upload plugin.Seems to be a good uploader, but the documentation is not helpful. When I work with the downloadable demo script... | The form action is not the folder where your upload folder should be. The form action is the script where the data is sent after submitting. (see more here about form actions http://www.w3schools.com/tags/att_form_action.asp ) Try finding a destination folder for uploads or look inside the script for that. Update: aft... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9398187', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/707572/']} | jdg_354329 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46961097 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've been using dart/flutter for a few projects, and I'm really enjoying it. I've read that when building a mobile app, dart builds a native app with native code. But I've al... | Short answer: yes, Dart VM is still being used when you build your mobile app. Now longer answer: Dart VM has two different operation modes a JIT one and an AOT one. In the JIT mode Dart VM is capable of dynamically loading Dart source, parsing it and compiling it to native machine code on the fly to execute it. This m... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/46961097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/92694/']} | jdg_352972 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I saw definitions and theorem about power series are in the form of $\sum_{k=0}^n a_k (x-x_0)^k$. And it definitely doesn't include negative or noninteger powers. Nevert... | "Power series" does not have a fixed meaning. Generally, but not always, it means a series with non-negative integer exponents, and most theorems you have seen proved about power series are about this case. Many of these theorems extend to Laurent series with a fixed negative lower bound away from $x_0$, and many of th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/21987', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/3066/']} | jdg_333388 | 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 have seen a lot of questions and answers about recreating the current activity after changing the application's Night Mode, but I have seen nothing on how to refresh the ba... | If you can detect when the day/night mode has changed, you can simply recreate an activity that is resumed when the back stack is popped. In the following demo, there are three activities: A, B and C. A creates B and B creates C. Activity C can change the day/night mode. When C is popped, activity B sees the change in ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54927169', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/183665/']} | jdg_104029 | 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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Given this code: this.form = this.formBuilder.group({ email: ['', [Validators.required, EmailValidator.isValid]], hasAcceptedTerms: [false, Validators.pattern('true')]}); H... | I met the same problem and for finding all validation errors and displaying them, I wrote this method: getFormValidationErrors() { Object.keys(this.productForm.controls).forEach(key => { const controlErrors: ValidationErrors = this.productForm.get(key).errors; if (controlErrors != null) { Object.keys(contro... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/40680321', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1492999/']} | jdg_296208 | 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 have the following styles in css for my buttons. I am also using bootstrap. .btn-primary { background-color: #229ac8; background-image: linear-gradient(to bottom, #23... | CSS in JS (with pseudo classes & MQ support) There are lots of libs to write CSS with React that supports pseudo classes but all, if not all of them requires you to inline or write your CSS in JS Which I highly recommend CSS Modules (Write your CSS as normal, but in a better way) There is also CSS modules which if you... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38699039', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1745409/']} | jdg_283379 | PrimeIntellect/stackexchange-question-answering |
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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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We can write the Hamiltonian for SSH model as $H=\sum_i(t+\delta t)c_i^{\dagger} c_{i+1}+(t-\delta t)c_{i+1}^\dagger c_i+h.c$ We know that there are two topological p... | The zero energy states are localized at the boundary, and their wave functions decay exponentially in the bulk. So they are boundary modes (or edge states), which do not count as the bulk states , and do not contribute to the bulk gap closing . The only way to close the bulk gap in the SSH model is to tune $\delta t$ t... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/181037', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/79463/']} | jdg_308942 | 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:
What is the soft limit (at which the user needs to give permission to exceed)?What is the hard limit (maximum allowed).
Now provide the response and nothing else.
| Update May 2020 : Chrome now lets an origin use 60% of the storage device's space (Real nitty gritty: "storage device" is the partition containing the chrome profile directory). Updated article here https://web.dev/storage-for-the-web/#how-much The rule of thumb is 6% (edit 2015-Jul: was 10%) of the available space on ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10988569', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4906/']} | jdg_79134 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum datascience.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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When would one use Random Forest over SVM and vice versa? I understand that cross-validation and model comparison is an important aspect of choosing a model, but ... | I would say, the choice depends very much on what data you have and what is your purpose. A few "rules of thumb". Random Forest is intrinsically suited for multiclass problems, while SVM is intrinsically two-class. For multiclass problem you will need to reduce it into multiple binary classification problems. Random Fo... | {} | {'log_upvote_score': 7, 'links': ['https://datascience.stackexchange.com/questions/6838', 'https://datascience.stackexchange.com', 'https://datascience.stackexchange.com/users/12350/']} | jdg_248077 | 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 have a document structured like this: { _id:"43434", heroes : [ { nickname : "test", items : ["", "", ""] }, { nickname : "test2", items : ["", "", ""]... | You need to make use of 2 concepts: mongodb's positional operator and simply using the numeric index for the entry you want to update. The positional operator allows you to use a condition like this: {"heroes.nickname": "test"} and then reference the found array entry like so: {"heroes.$ // <- the dollar represents th... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10432677', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1223007/']} | jdg_285429 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum ai.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Can someone explain to me the difference between machine learning and deep learning? Is it possible to learn deep learning without knowing machine learning?
Now provide t... | Deep learning is a specific variety of a specific type of machine learning. So it's possible to learn about deep learning without learning all of machine learning, but it requires learning some machine learning (because it is some machine learning). Machine learning refers to any technique that focuses on teaching the ... | {} | {'log_upvote_score': 5, 'links': ['https://ai.stackexchange.com/questions/1742', 'https://ai.stackexchange.com', 'https://ai.stackexchange.com/users/1727/']} | jdg_108210 | 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 text inside my div to remain same size in % percentage ratio to a parent div. I.E. I want my text to have font-size of 50% of parents div width. So when page size is c... | The way I solved this problem was to use javascript to measure the container and then set the font size in px on that container. Once that baseline is set for the container then the relative font sizing of all the content will scale correctly using em or %. I'm using React: <div style={{ fontSize: width / 12 }} > ...<... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30693928', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4354830/']} | jdg_201118 | 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 having issues with the jquery validator validating phone numbers. So in a form where I have an input for phone number, I use jquery's additional methods to validate the p... | You are using the phoneUS validation method for the phone number, which accepts both of the inputs below (examples): 949-101-2020 9491012020 Since the first example is considered valid, you attempt to store it directly into your database, and it seems that you are using an integer or number column. Many databases, incl... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13502191', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/222676/']} | jdg_361744 | 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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Disclosure: I know nothing about web programming Background to problem: I have an environmental testing chamber testing embedded computers at various temperatures. It is cont... | Chris Hansen's blog entry 'ARM Blocks in Scala: Revisited' from 3/26/09 talks about about slide 21 of Martin Odersky's FOSDEM presentation . This next block is taken straight from slide 21 (with permission): def using[T <: { def close() }] (resource: T) (block: T => Unit) { try { block(resource) } finally { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/2207431', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/34989/']} | jdg_287235 | 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:
This is a shell script (.sh file). I need to create an absolute path based on the current directory. I know about pwd , but how do I concatenate it with another string? Here ... | Sounds like you want: path="$(pwd)/some/path" The $( opens a subshell (and the ) closes it) where the contents are executed as a script so any outputs are put in that location in the string. More useful often is getting the directory of the script that is running: dot="$(cd "$(dirname "$0")"; pwd)"path="$dot/some/path"... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/30187800', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2071491/']} | jdg_371657 | 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 insert rows into a table using a select from XML. I think I'm close. Where am I going wrong? declare @xmldata xml;set @xmldata = '<Database> <P... | A co-worker had tackled a similar problem before. Here is what we came up with. NOT intuitive! insert into PurchaseDetails(Upc, Quantity, PurchaseDate, PurchaseCity, PurchaseState)select pd.value('Upc[1]','char(11)'), pd.value('Quantity[1]','int'), pd.value('PurchaseDate[1]','varchar(7)'), pd.value('Purchas... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/19940566', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/220899/']} | jdg_169780 | 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 have a directory to which a process uploads some .pdf files. This process is out of my control. I need to make those files available through the website using Tomcat. I hav... | There are a few problems with the solution of creating a META-INF/context.xml that contains <Context path="/myapp" allowLinking="true"> The biggest issue is that if a conf/context.xml exists, the allowLinking in the <Context> there takes precedence over a <Context> in a META-INF/context.xml . And if the in the conf/c... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/315093', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/28351/']} | jdg_311711 | 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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Below is a example string - $string = "abcde वायरस abcde" I need to check weather this string contains any Hindi (Devanagari) content and if so the count of characters and wo... | To find out, if a string contains a Hindi (Devanagari) character, you need to have a full list of all Hindi characters. According to this website , the Hindi characters are the hexadecimal characters between 0x0900 and 0x097F (decimal 2304 to 2431). The regular expression pattern needs to match, if any of those charact... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41356013', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6705122/']} | jdg_165236 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am trying to wrap my head around the notation for this three-level model. Level 1: Repeated observationsLevel 2: ClientLevel 3: Therapist I am using a baseline interc... | I recognise that this is an old-ish question, but I think it's worth pointing out that the lmer formula in the OP is not for a three-level repeated measures random intercept model, unless the data are coded in a way that makes the nesting unambiguous . The OP wrote: mod01 <- lmer(var ~ 1 + (1 | client) + (1 | therapist... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/226747', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/102802/']} | jdg_190490 | 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:
I would like to create plot using gnuplot. The line width should be 3 in all plots. If I do it for one plot only this is done by: set style line 1 linewidth 3 Is there any wa... | You can specify set terminal <terminal> linewidth 3 This will change the default linewidth for all lines in the plot, including the plot borders. If that's not what you want, you can specify all the lines in a loop (gnuplot 4.6+), where n is the number of lines you are plotting: do for [i=1:n] { set style line i lin... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14924055', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1758716/']} | jdg_354299 | 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 have tried using xlp and also followed this graphviz thread ( http://www.graphviz.org/content/how-use-xlp-attribute-positioning-external-labels-xlabel ), but neither have a... | If you use neato with the -n2 flag, you should be able to set the position of xlabel . You would need to specify the position of every node, though. So if you had a file called lb.gv with the following contents: digraph{ forcelabels=true; rankdir=LR; graph[ranksep=1,nodesep=.5,margin=0.3,bgcolor=Transparent]; ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30689533', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1634494/']} | jdg_359107 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum economics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
We often see news that some company destroys items they couldn't sell in time. Also we can see news of supermarkets destroying food just because it's not fresh alth... | It can be profitable for the monopolist to do so. For the conventional producer who is a price taker the profit objective function looks like this:$$\max_{q} \Pi^c $$where $\Pi^c = P \cdot q - C(q)$. That is, they seek to maximize profits, facing an exogenous price to sell goods and where costs are a function of amount... | {} | {'log_upvote_score': 4, 'links': ['https://economics.stackexchange.com/questions/6852', 'https://economics.stackexchange.com', 'https://economics.stackexchange.com/users/4150/']} | jdg_111403 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
Does Poincare-Hopf index theorem generalizes in any way to non compact manifolds ? In particular, I am interested in the case of a smooth vector field on a cylinder $\mathbb{T... | Every noncompact manifold admits nonzero vector fields, or more generally,vector fields with any specified set of isolated zeros along with the behavior nearthat zero. However, if you have information of the behavior of a vector fieldnear infinity, or just in a neighborhood of the boundary of a compact set, thereis an ... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/52023', 'https://mathoverflow.net', 'https://mathoverflow.net/users/11521/']} | jdg_219760 | 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 have this Player class which implements the Comparable interface. Then I have an ArrayList of Player s. I'm trying to use binarySearch() on the list of Player s to find one... | Use are using generics inconsistently. Take heed of the compiler warnings. Always supply generic arguments (or never supply them). Instead of: class Player implements Comparable { [...] public int compareTo(Object o) { Use class Player implements Comparable<Player> { [...] public int compareTo(Player o) { T... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1924728', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/157629/']} | jdg_196115 | 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 wanted to store all the intermediate log messages (warn, info, error) to a string in Python, and report those log messages to the console at the end of program. I tried to ... | It can be as simple as logging to a StringIO object: import loggingtry: from cStringIO import StringIO # Python 2except ImportError: from io import StringIOlog_stream = StringIO() logging.basicConfig(stream=log_stream, level=logging.INFO)logging.info('hello world')logging.warning('be careful!')logging.deb... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31999627', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5216700/']} | jdg_230892 | 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 have a strange behavior on the iPhone browser. Is there a tool to debug the JavaScript of the iPhone browser? I'm hoping there's something more advanced than simple alert()... | With the release of iOS 6, Apple released Remote Web Inspector for their Mobile Safari, and this is huge. Basically you have all the features and power of Web Inspector in regular Safari, for your mobile apps, including Phonegap apps. I've used weinre but this tool makes it obsolete for newer versions of iOS (unfortuna... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/7242997', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/379425/']} | jdg_111038 | 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:
I have two objects, p4 and p5, that have a Date property. At some points, the constructor works fine: p4.setClickDate(new Date(System.currentTimeMillis() - 86400000 * 4)); S... | That's caused by an integer overflow. Integers have a maximum value of Integer.MAX_VALUE which is 2147483647 . You need to explicitly specify the number to be long by suffixing it with L . p5.setClickDate(new Date(System.currentTimeMillis() - 86400000L * 70)); You can see it yourself by comparing the results of System.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6944164', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/621686/']} | jdg_301627 | 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 am using Visual Studio 2013 to manage a .sqlproj file containing our database schema. The schema has been deployed successfully dozens of times. When attempting to publish ... | This happens when there exists a stored procedure (or view or constraint or other object) in the target database, that isn't included in your sqlproj, that references a table that would be altered by deploying your sqlproj. SSDT apparently can't determine whether the change is safe unless the referring thing is include... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/28618386', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1088293/']} | jdg_232839 | 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:
We can write the code with or without let as follows. var str = "Hello World"str.let { println("$it!!") } OR var str = "Hello World"println("$str!!") What is the Actual use o... | let is one of Kotlin's Scope functions which allow you to execute a code block within the context of an object. In this case the context object is str . There are five of them: let , run , with , apply , and also . Their usages range from but are not exclusive to initialization and mapping. They are all very similar bu... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/58606651', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6295668/']} | jdg_186365 | 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:
I am on the hook to analyze some "timing channels" of some x86 binary code. I am posting one question to comprehend the bsf/bsr opcodes. So high-levelly, these two opcodes ca... | BSF/BSR performance is not data dependent on any modern CPUs. See https://agner.org/optimize/ , https://uops.info/ , or http://instlatx64.atw.hu/ for experimental timing results, as well as the https://gmplib.org/~tege/x86-timing.pdf you found. On modern Intel, they decode to 1 uop with 3 cycle latency and 1/clock thro... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54509623', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1488533/']} | jdg_166566 | 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 have a dictionary as [String:Any] .Now i want to convert this dictionary keys & value as key=value&key=value .I have created below extension to work but it didn't work for ... | Use NSURLQueryItem . An NSURLQueryItem object represents a single name/value pair for an item in the query portion of a URL. You use query items with the queryItems property of an NSURLComponents object. To create one use the designated initializer queryItemWithName:value: and then add them to NSURLComponents to gene... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/44838500', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2210442/']} | jdg_238463 | 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 would like to use python to parse JSON in batch scripts, for example: HOSTNAME=$(curl -s "$HOST" | python ?) Where the JSON output from curl looks like: '{"hostname":"test"... | Based on the JSON below being returned from the curl command ... '{"hostname":"test","domainname":"example.com"}' You can then use python to extract the hostname using the python json module: HOSTNAME=$(curl -s "$HOST" | python -c \ 'import json,sys;print(json.load(sys.stdin)["hostname"])') Note that I have split t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38487200', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1033422/']} | jdg_284419 | 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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When I'm using $collection->getSelect()->group('entity_id') or $collection->groupByAttribute('entity_id') It breaks getSelectCountSql and I'm getting 1 record and 1 page.Mage... | I updated the lib/Varien/Data/Collection/Db.php file to allow this as I had to have it work. You'll have to keep track of this for upgrades but it works. public function getSelectCountSql(){ $this->_renderFilters(); $countSelect = clone $this->getSelect(); $countSelect->reset(Zend_Db_Select::ORDER); $cou... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3485455', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/189815/']} | jdg_170804 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 415222 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I'm having trouble justifying why we can discuss Cauchy sequences before the real numbers are constructed. As we know, the definition of a Cauchy sequence (in the metric... | The short answer is no you did not misunderstand, in fact your proof and reasoning is correct. That being said, I would use a bit more explicit set notation to make the proof even more clear ( to me at least ), although it is not altogether necessary. I prefer this notation because it is more clear as to what exactly y... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/415222', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/27140/']} | jdg_328017 | 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 have a text input box, within a SPA built on AngularJS, for users to add a title to a printout. The input box is declared like this: <input class="chart-title" type="text"... | Here is your issue solved. Based on this source, UTF-8 character debugging and its encoding and decoding The response you are getting is the actual charecter of the encoded utf-8 string So, you need to decode that inorder to get your result. HEre is the code to do it. decoded = decodeURIComponent('%C3%A0%C3%9F%C3%A9%C... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/41718364', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5503148/']} | jdg_150264 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1028092 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I want to show that if $$I(t)=\int_0^\infty e^{-t^2x}\,\frac{\sinh(2tx)}{\sinh(x)}\,dx$$ then for $t^2\neq1$$$I(t)=4t\sum_{n=0}^\infty \frac{1}{\left(2n+1+t^2\right)^2-4... | For the first identity, it is sufficient to write $\frac{e^{-t^2 x}}{\sinh x}$ as a geometric series and integrate it termwise against $\sinh(2tx)$:$$\frac{e^{-t^2 x}}{\sinh x}=2\frac{e^{-(t^2+1)x}}{1-e^{-2x}}=2\sum_{n=0}^{+\infty}e^{-(t^2+2n+1)x},$$$$\int_{0}^{+\infty}e^{-(t^2+2n+1)x}\sinh(2tx)\,dx=\frac{2t}{(t^2+2n+1... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1028092', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/167092/']} | jdg_345461 | 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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Let't assume, I have a simple Room database: @Database(entities = {User.class}, version = 1)abstract class AppDatabase extends RoomDatabase { public abstract Dao getDao();... | Room does NOT have a good Migration System, at least not until 2.1.0-alpha03 . So, until we have better Migration System, there are some workarounds to have easy Migrations in the Room. As there is no such method as @Database(createNewTables = true) or MigrationSystem.createTable(User::class) , which there should be on... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/48399852', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1494902/']} | jdg_229743 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum bioinformatics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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Without going into too much background, I just joined up with a lab as a bioinformatics intern while I'm completing my masters degree in the field. The lab has... | Yes, that blog post does represent just one guy's opinion (hi!) and it does date all the way back to 2014 , which is, like, decades in genomics years. :-) By the way, there is quite a bit of literature discussing the improvements that expected read counts derived from an Expectation Maximization algorithm provide over ... | {} | {'log_upvote_score': 4, 'links': ['https://bioinformatics.stackexchange.com/questions/372', 'https://bioinformatics.stackexchange.com', 'https://bioinformatics.stackexchange.com/users/506/']} | jdg_91065 | 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 using EF code-first approach and want to change the Id field to guid but can't seem to get past below error. This is my first migration: public partial class CreateDownlo... | It was caused because it is impossible to convert previous int type of Id column to Guid type(exactly that try to perform AlterColumn method). Also, error message suggest you, that new type of Id column can be one of type from set: int, bigint, smallint, tinyint, or decimal or numeric with a scale of 0 , for them, it i... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/36022901', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1942551/']} | jdg_169700 | 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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For example, whats wrong with declaring the class doubler within the main function, if the predicate will only be used once? #include <list>#include <algorithm>#define SIZE 1... | The problem with this setup is that, at least in C++03, you cannot use a local functor as a template argument because it doesn't have external linkage. This means that technically speaking, the above code isn't legal. However, they're fixing this in C++0x since it's a pretty silly restriction, and since VS2010 has ru... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4582978', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/325016/']} | jdg_127663 | 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 make a user login form and it needs to use emails not just usernames. Is there any way i can make a alert pop up if it is not an email? btw All of this is in xcode.... | There is a way using NSPredicate and regular expression : - (BOOL)validateEmail:(NSString *)emailStr { NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex]; return [emailTest evaluateWithObject:emai... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7123667', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/613231/']} | jdg_250657 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34248855 |
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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For file in Cache dir , I can add this in xml to set FileProvider <cache-path name="image" path="image/"/> But if I storage file in External Cache Dir,I cannot get exte... | Update : The way to go with the Support Library 24.2.0 and above is how @ashughes says in his answer. On that version they added two new tags to the implementation of FileProvider.java to be able to reference the external files and cache directories. private static final String TAG_EXTERNAL_FILES = "external-files-path... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/34248855', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4637363/']} | jdg_93061 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I have the function $\rho_{\lambda}:RV(\Omega)\rightarrow \mathbb{R}$ defined on the space $RV(\Omega)$ supported over some scenario set $\Omega$ : $\rho_\gamma(X)=\frac... | Sorry I made a mistake. This is only a proof for the claim, and nothing is about Cauchy-Schwarz inequality. Oh I am wrong again: Due to @TheOscillator, Cauchy-Schwarz inequality is a way to prove $\mathbb{E}^2(X) \leq \mathbb{E}(X^2)$ . (I usually prove it by $\mathbb{E}(X - \mathbb{E}X)^2 \geq 0$ .) The Cauchy-Schwarz... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/4407814', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/374410/']} | jdg_164048 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2655035 |
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 not seeing a way to create, via the HtmlHelper , a SelectListItem that will spit out the following HTML: <option disabled="disabled">don't click this</option> The only pr... | This is something I might try before recreating the helper completely. The basic idea is that the Html you get from the helper should be well formed, so it should be safe to parse. So you can build on that idea by making your own extension that uses the existing extension but adds the functionality to disable the ite... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2655035', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/18264/']} | jdg_207999 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 289385 |
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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Let $G$ be a regular graph having spanning regular subgraphs $G_1,\dots, G_k$whose edge sets are disjoint and their union is the whole edge set of $G$.Is it true that the cliq... | Improving on Brumleve's answer, I have a method for encoding a length-$n$ proof with a quasilinear $\tilde {O} (n)$-bit 3SAT instance. In most formal systems, proofs and objects that appear in proofs (propositions, formulas, etc.) have a tree-like structure in that each such object can be built from other such objects ... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/289385', 'https://mathoverflow.net', 'https://mathoverflow.net/users/19075/']} | jdg_223996 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1706 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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You need quantmod & tseries in R to run this: library(quantmod)library(tseries)pairs <- c( "EUR/USD", "GBP/USD", "AUD/USD", "USD/CAD", "USD/CHF", "NZD... | The main problem in your code is this line: rowSums(coef(model) * frame[, -1]) I'm not sure exactly what is does, perhaps some matrix multiplication, but definitely not what you expect it to do. Try to replace it with manual multiplication spread <- frame[,1] - (coef(model)[1]*frame[,2] + coef(model)[2]*frame[,3] + coe... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/1706', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/1231/']} | jdg_79313 | 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 use the openGL ES 1.0. After decoding stream data, it is changed to RGBA bits. And then I transfer RGBA bytes to 'renderer' method with parameter. the renderer method is ca... | Update Thanks to an anonymous user I have been able to correct a bug in my answer. The return in the catch block wasn't having the desired effect, as it returned only from the catch subroutine. If there was no exception, try returns the value of the try block, otherwise the value of the catch block. So this version cor... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18013484', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2645151/']} | jdg_333783 | 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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Google has revamped its Material Design Icons with 4 new preset themes: Outlined, Rounded, Two-Tone and Sharp , in addition to the regular Filled/Baseline theme: But, unfortu... | Update (31/03/2019) : All icon themes work via Google Web Fonts now. As pointed out by Edric, it's just a matter of adding the google web fonts link in your document's head now, like so: <link href="https://fonts.googleapis.com/css?family=Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Rou... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/50303454', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7364168/']} | jdg_256222 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am trying to compute the following expectation:$$M_T = \mathbb E\left[W_T\int_0^T\,t\,d W_t \right]$$ where $0<t<T$ and $W = (W_t)_{t\geq 0}$ is a standard Brownian Mo... | Obviously, we can write $$M_T = \mathbb{E} \left[ \left( \int_0^T 1 \, dW_t \right) \cdot \left( \int_0^T t \, dW_t \right) \right],$$ i.e. we are interested in the expectation of a product of stochastic integrals. Using the identity $$a \cdot b = \frac{1}{4} ((a+b)^2-(a-b)^2) \tag{1}$$ for $$a := \int_0^T 1 \, dW_t \q... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1133558', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/118434/']} | jdg_346881 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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(All matrices in this post are assumed to be real square matrices). Recently I answered a question on this site where one was asked to show that if $A$ is a symmetric ma... | Since every nonzero vector is an eigenvector of some symmetric matrix with distinct eigenvalues, and commuting diagonalisable matrices are simultaneously diagonalisable, that $UU^t$ commutes with every symmetric matrix $A$ implies that every nonzero vector is an eigenvector of $UU^t$. As you said, $UU^t$ commutes with ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2689028', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/155917/']} | jdg_166265 | PrimeIntellect/stackexchange-question-answering |
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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 in .zshrc setopt autopushd It makes cd acts like pushd.This means that we have no stack at all.When I have used it, I have not used stack at all, since it removes stack ... | pushd is like cd, but it also pushes your current directory onto a stack. You might be in /some/deep/directory and then need to poke around in /var/www for a while: crb@server /some/deep/directory $ pushd /var/www//var/www /some/deep/directorycrb@server /var/www $ [do some stuff]crb@server /var/www $ popd/some/deep/di... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/35312', 'https://serverfault.com', 'https://serverfault.com/users/1944/']} | jdg_317872 | 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 know this is very basic stuff but for some reason I'm having problems with a bufferedReader/ Writer. I am trying to get the first line of text and return it to another meth... | You should not get this error, because it seems like you are using Eloquent and there is a find() method on it. But you are getting this error and there are some possible reasons: 1) The User:: you are calling is not the same you are showing here, to check execute in your controller: $reflector = new ReflectionClass("U... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/22882363', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_341288 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 54408667 |
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 implement the following singleton pattern: SingletonClass.getInstance(context).callMethod() While there are a variety of tutorials that explain how to make sin... | Option #1: Have getInstance(Context) call applicationContext on the supplied Context and hold that. The Application singleton is created when your process is and lives for the life of the process. It is pre-leaked; you cannot leak it further. Option #2: Get rid of getInstance() and set up some form of dependency inject... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/54408667', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3847117/']} | jdg_179616 | 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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hi all i am trying to load remote m3u8 using php script in jw player but i get the following error: playlist could not be loaded: no playable sources found could anyone tell ... | I understand your troubles and I'm here to help. It seems you have one principal question: what operations are performed on the vector to prepare it for click detection? Let's look back at the original declaration of vector : var vector = new THREE.Vector3( renderer.devicePixelRatio * (event.pageX - this.offsetLeft)... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23723943', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1788736/']} | jdg_223275 | 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 saw a few answers to this issue, and I get it — you can't declare and assign variables inside a switch . But I'm wondering if the following is correct at throwing an error... | You actually can declare variables within a switch if you do it according to the syntax of the language. You're getting an error because " case 0: " is a label, and in C it's illegal to have a declaration as the first statement after a label — note that the compiler expects an expression , such as a method call, normal... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/1231198', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/74421/']} | jdg_132533 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7113032 |
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 have overloaded functions in Python? In C# I would do something like void myfunction (int first, string second){ # Some code}void myfunction (int first, ... | EDIT For the new single dispatch generic functions in Python 3.4, see http://www.python.org/dev/peps/pep-0443/ You generally don't need to overload functions in Python. Python is dynamically typed , and supports optional arguments to functions. def myfunction(first, second, third = None): if third is None: #j... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/7113032', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/897150/']} | jdg_282015 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 68842 |
Below is a question asked on the forum mathoverflow.net. Provide a good and informational response to it like a helpful human would.
Question:
I have two questions that are inspired by a couple of questions here on MO (referenced below), as well as by a conversation with some other grad students at a summer school. C... | I wrote a little expository piece about this and related matters in the Newsletter of the European Mathematical Society: http://www.ems-ph.org/journals/newsletter/pdf/2010-03-75.pdf The classical topology of $X:=T^\ast L$ can be taken to include a little more than its diffeomorphism type: there's also an almost complex... | {} | {'log_upvote_score': 6, 'links': ['https://mathoverflow.net/questions/68842', 'https://mathoverflow.net', 'https://mathoverflow.net/users/13119/']} | jdg_341370 | 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 write a C program on linux which refreshes the screen continuously and updates it in real time (for example, similar to the top command in the terminal). Can anyone... | To keep it portable across terminal types, you need to use a library such as ncurses . Check out that link, its an exhaustive tutorial. Here is a basic program that prints an ever increasing number at the top left corner of the screen: #include <stdio.h>#include <ncurses.h>int main (void){ /* compile with gcc -l... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/18458064', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2720337/']} | jdg_363804 | 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:
How do I count the letters in Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch? print(len('Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch')) Says 58 Wel... | Like many problems to do with strings, this can be done in a simple way with a regex. >>> word = 'Llanfairpwllgwyn|gyllgogerychwyrndrobwllllantysiliogogogoch'>>> import re>>> pattern = re.compile(r'ch|dd|ff|ng|ll|ph|rh|th|[^\W\d_]', flags=re.IGNORECASE)>>> len(pattern.findall(word))51 The character class [^\W\d_] (from... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/63528797', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/14144883/']} | jdg_179445 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30974104 |
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 use the error handling modeling in Swift2. do { try NSFileManager.defaultManager().removeItemAtPath("path")} catch { // ...} finally { // compiler error.} B... | If you are thinking about the SWIFT 2.0 error handling to be the same thing as exception you are missunderstanding. This is not exception, this is an error that conforms to a protocol called ErrorType . The purpose of the block is to intercept the error thrown by a throwing function or method. Basically there is no fin... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/30974104', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3115587/']} | jdg_356453 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 30866030 |
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 create a simple table using DynamoDB JavaScript shell and I’m getting this exception: { "message": "The number of attributes in key schema must match the numbe... | TL;DR Don't include any non-key attribute definitions in AttributeDefinitions . DynamoDB is schemaless (except the key schema) That is to say, you do need to specify the key schema (attribute name and type) when you create the table. Well, you don't need to specify any non-key attributes. You can put an item with any a... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/30866030', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4919659/']} | jdg_261589 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3175093 |
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:
At the bottom of page 3 of Spivak's Calculus on Manifolds Book the author mentions a linear transformation of a basis: $T:\bf{R^n}\rightarrow \bf{R}^m$ is a matrix $A$ ... | I think you're mixing up the typical order of indexing. When we write a linear transformation $T$ in terms of some ordered basis $\{e_i\}$ , it generally looks (and is indexed) like so: $$T = \begin{pmatrix} a_{11} & a_{12} & \cdots \\a_{21} & a_{22} & \cdots \\\vdots & \vdots & \ddots \end{pmatrix}$$ So if we apply th... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3175093', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/660963/']} | jdg_167805 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5640776 |
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 with XCode4, as is kinda well known, building .IPAs can only be created used "build and archive" if only one target has "Skip Install" set to "No". My problem is that our ... | How about xcrun PackageApplication? Xcode “Build and Archive” from command line Execute xcrun from command line. PRODUCTDIR=DerivedData/foo/Build/Products/AdHoc-iphoneosTARGET=targetAIDENTITY="iPhone\ Distribution:\ foo"PROVISIONING_PROFILE="/Users/foo/Library/MobileDevice/Provisioning\ Profiles/foo.mobileprovision"OUT... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5640776', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/149316/']} | jdg_142082 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15338610 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to be able to instantiate a typescript class where I get the class and constructor details at runtime.The function I would like to write will take in the class n... | You could try: var newInstance = Object.create(window[className].prototype);newInstance.constructor.apply(newInstance, instanceparameters);return newInstance; Edit This version is working using the TypeScript playground, with the example: class Greeter { greeting: string; constructor(message: string) { thi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15338610', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2001413/']} | jdg_283517 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 34616 |
Below is a question asked on the forum stats.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I am learning right now about regression analysis and the analysis of variance. In regression analysis you have one variable fixed and you want to know how the variable... | Suppose your data set consists of a set $(x_i,y_i)$ for $i=1,\ldots,n$ and you want to look at the dependence of $y$ on $x$. Suppose you find the values $\hat\alpha$ and $\hat\beta$ of $\alpha$ and $\beta$ that minimize the residual sum of squares$$\sum_{i=1}^n (y_i - (\alpha+\beta x_i))^2.$$Then you take $\hat y = \ha... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/34616', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/13561/']} | jdg_296473 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 61827940 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Have couple of questions related to Flex container items space and aligning to baseline. How to have space between elements within flex container items without using padding ... | First, I suggest you to move your theme into a separate file (such as src/stylesheet so you can access it from different files (your global App component and your storybook preview file). // src/stylesheet.tsimport { createMuiTheme } from '@material-ui/core/styles';export const muiTheme = createMuiTheme({ palette: { ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/61827940', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/8865024/']} | jdg_88924 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 14139371 |
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 project with a button that allows the user to switch between list view ( UITableView ) and grid view ( UICollectionView ) but I don't know how to do it.
Now provide... | Let's suppose that your controller has a UITableView property named tableView and a UICollectionView property named collectionView . In your viewDidLoad you need to add the starting view. Let's suppose it's the table view: - (void)viewDidLoad{ self.tableView.frame = self.view.bounds; [self.view addSubview:self.... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/14139371', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1705976/']} | jdg_256186 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 55380193 |
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 a weird error while trying to navigate to different routes from a specific component. If I navigate to different routes from other components I am not seeing thi... | EmptyError is thrown by the first pipe if the source observable is closed before it could emit any notification. Your stack trace shows that TextblockComponent triggers a takeUntil pipe in its ngOnDestroy function, which usually closes an Observable. It can be assumed that this closes the Observable that has the first ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/55380193', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2617509/']} | jdg_81327 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63043929 |
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 script I'd like to run... maybe something like this: #!/usr/bin/env denoconsole.log('hello world'); The shebang part is confusing. When I do it as above, with the fi... | In order to pass command options to deno via env , you need the -S parameter for env. For example, the following is the minimal shebang you should use for self-running a script with Deno. #!/usr/bin/env -S deno run Complex Example: The following script/shebang will run Deno as silently as possible, with all permissions... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63043929', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/551828/']} | jdg_126227 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48450352 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Suppose we have a dataframe called df . I know there is way of using df.dtypes . However I prefer something similar to type(123) == int # note here the int is not a string I ... | TL;DR Use external data types (plain Python types) to test values, internal data types ( DataType subclasses) to test schema. First and foremost - You should never use type(123) == int Correct way to check types in Python, which handles inheritance, is isinstance(123, int) Having this done, lets talk about Basically I ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48450352', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6591057/']} | jdg_291008 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 431786 |
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:
In Windows, the system drive C: has a directory program_files , under which each program has its own directory. In Linux, under /usr/ and /usr/local/ , there are /bin, /... | In Linux the different locations usually, when well maintained, mirror some logic. Eg.: /bin contains the most basic tools (programs) /sbin contains the most basic admin programs Both of them contain the elementary commands used by booting and fundamental troubleshooting. And here you see the first difference. Some pro... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/431786', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/674/']} | jdg_136926 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48558432 |
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 do I prove programmatically that StringBuilder is not threadsafe? I tried this, but it is not working: public class Threadsafe { public static void main(String[] args)... | Problem I am afraid the test you have written is incorrect. The main requirement is to share the same StringBuilder instance between different threads. Whereas you are creating a StringBuilder object for each thread. The problem is that a new Threadsafe() initialises a new StringBuilder() : class Threadsafe { ... ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/48558432', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4492040/']} | jdg_265491 | PrimeIntellect/stackexchange-question-answering |
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