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 | 30851627 |
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 data where the first column is a bunch of ID numbers (some repeat), and the second column is just a bunch of numbers. I need a way to keep each ID number only once b... | For selecting the row that has the minimum 'Number' for each 'ID' group, we can use one of the aggregating by group function. A base R option is aggregate . With aggregate , we can either use the 'formula' method or specify a list of grouping elements/variables with the by argument. Using the formula method, we get ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/30851627', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5012383/']} | jdg_70524 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44045311 |
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 made an enum with Typescript to use in MyService.service.ts MyComponent.component.ts and MyComponent.component.html. export enum ConnectionResult { Success, Failed ... | The scope of the template is limited to the component instance members.If you want to refer to something it needs to be available there class MyComponent { public get connectionResult(): typeof ConnectionResult { return ConnectionResult; }} In the HTML you can now use *ngIf="connectionResult.Success" See also Ang... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/44045311', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3181492/']} | jdg_307530 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12353795 |
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 in many situations where my core logic is in private methods.How would you go about unit testing that, is there any kind of compile time manipulation to ignore comp... | Methods are never "private" in the sense that once a class implements a method, it can be sent my anyone. So, let's say you have a class Foo with a "private" method bar that is not in the interface declaration. You could, from anywhere, still invoke bar though you may get a compiler diagnostic. Probably the simplest a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12353795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/242769/']} | jdg_212927 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 6890097 |
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 generic class MyClass<T> where T should only be those types which can be compared. This would mean only numeric types and classes where methods for the relational op... | You cannot constrain to operators, but you can constrain to interfaces. Therefore, intending to use >=, <=, == is out, but you could use CompareTo, Equals . where T : IComparable<T> Interface documentation This interface brings you the CompareTo method which is useful for relational ordering (greater than, less than, e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6890097', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/452079/']} | jdg_380663 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3246220 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
This is a follow-up to this question. Let $C([0, 1])$ denote the space of real-valued continuous functions, let $\mathbb R^{\infty}$ denote the space of all real sequenc... | We have the Legendre symbol $$\left(\frac{-5}p\right)=\left(\frac5p\right)\left(\frac{-1}p\right)=+1$$ There are two main cases: If both Legendre symbols are $+1$ , then (as already shown) either $p=5$ (the exceptional case) or $p\equiv\pm1\bmod5$ . $\left(\frac{-1}p\right)=+1$ precisely when $p\equiv1\bmod4$ . Combini... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3246220', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8157/']} | jdg_222883 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1441733 |
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:
$$\int \frac {x+4}{ 2x+6 } dx$$ This is a problem from Khan Academy that I was reading about how to solve when I accidentally clicked next and lost the explanation. I w... | HINT: Notice $$\int\frac{x+4}{2x+6}dx$$ $$=\int\frac{x+4}{2(x+3)}dx$$ $$=\frac{1}{2}\int\frac{x+4}{x+3}dx$$$$=\frac{1}{2}\int\frac{(x+3)+1}{x+3}dx$$ $$=\frac{1}{2}\int\left(1+\frac{1}{x+3}\right)dx$$ | {} | {'log_upvote_score': 6, 'links': ['https://math.stackexchange.com/questions/1441733', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/170329/']} | jdg_283752 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 31417469 |
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 struggling with trying to set up my first jekyll blog. I am trying to run jekyll server, but upon typing it into the terminal I get the error message: You are missing a ... | I think the problem is gem query | grep kramdownkramdown (1.8.0, 1.5.0)bundle show kramdown/Library/Ruby/Gems/2.0.0/gems/kramdown-1.5.0 as suggested in http://bundler.io/ , always use bundle exec bundle exec jekyll serve --watch In some cases, running executables without bundle exec may work, if the executable happens... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/31417469', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4327228/']} | jdg_156807 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 407351 |
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:
Consider a matrix X where the columns are the attributes and each row is an example. There is no order of occurrence of the examples. The target variables are continuou... | Steady on there! You have two very small samples there. Statistics is not taught at Hogwarts! No white magic for very small samples. Not rejecting the null on Shapiro-Wilk doesn't allow the description "is normally distributed", but rather a much more circumspect "not enough evidence to be clear that this isn't normall... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/407351', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/61820/']} | jdg_380398 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15653118 |
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 smashing my head with JavaFx... This works for when there's no instances of an application running: public class Runner { public static void main(String[] args) ... | Application is not just a window -- it's a Process . Thus only one Application#launch() is allowed per VM. If you want to have a new window -- create a Stage . If you really want to reuse anotherApp class, just wrap it in Platform.runLater() @Overridepublic void update(Observable o, Object arg) { Platform.runLater(n... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/15653118', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/843759/']} | jdg_136542 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 48830382 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I am looking desperately for a possibility to check if a previous screen exists in ReactNavigation. Using this.props.navigation.goBack() returns false if no previous route ex... | What could be a solution (not sure that it's the best one) would be to spend in the param object the previous screen. With that, if the params exists would mean that a previous screen exists. For example: const navigateAction = NavigationActions.navigate({ routeName: 'Profile', params: { previous_screen: 'CURRENT_SCR... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/48830382', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9370289/']} | jdg_138273 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2896626 |
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 write a switch for the following conditional? If the url contains "foo", then settings.base_url is "bar". The following is achieving the effect required but I've a f... | You can't do it in a switch unless you're doing full string matching; that's doing substring matching. (This isn't quite true, as Sean points out in the comments. See note at the end.) If you're happy that your regex at the top is stripping away everything that you don't want to compare in your match, you don't need a ... | {} | {'log_upvote_score': 10, 'links': ['https://Stackoverflow.com/questions/2896626', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/150290/']} | jdg_246442 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25304 |
Below is a question asked on the forum mechanics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I've read somewhere that transfer cases (on 4x4 vehicles) split the power from front to rear, but don't do it equally. Something along a 60% rear/40% front (though ... | TLDR : Planetary center differential with viscous coupling. EDIT : This is wrt center differential transfer case and not traditional 4X4 transfer case , since the question is about torque biasing which precludes the latter. I understand that differentials are a huge topic and there are many clever solutions in the real... | {} | {'log_upvote_score': 4, 'links': ['https://mechanics.stackexchange.com/questions/25304', 'https://mechanics.stackexchange.com', 'https://mechanics.stackexchange.com/users/4152/']} | jdg_160279 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7014530 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I know that in Magento 1.4.2.0 one gets parent id's like so list( $parentId ) = Mage::getModel('catalog/product_type_configurable') ->getParentIdsB... | You can just call both and offer a fall-back as it should be one or the other: if($product->getTypeId() == "simple"){ $parentIds = Mage::getModel('catalog/product_type_grouped')->getParentIdsByChild($product->getId()); if(!$parentIds) $parentIds = Mage::getModel('catalog/product_type_configurable')->getPar... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/7014530', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/241005/']} | jdg_156620 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 25215 |
Below is a question asked on the forum physics.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
If you plot the apparent magnitude of a binary system (so you are unable to see 2 distinct stars) against time, it gives a repeating 'M' effect. (from http://accesssc... | The bigger dip comes when the cooler star passes in front of the hotter object. The reason the dip is larger in this case is the amount of light given off from the area of the hotter star which is covered by the cooler star is much larger than the amount of light given off by the same area on the cooler star. Thus wh... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/25215', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/4/']} | jdg_318296 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 63700581 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
While refactoring some legacy code, I came across this traditional implementation of a predicate to be used in STL algorithms: template<bool b>struct StructPred { bool ope... | template<bool b>auto lambda_pred = [] (S const & s) { return s.b == b; }; This is not really a template-lambda , it is rather a variable template which is assigned to a lambda. It is not equivalent to adding template parameters to the implicitly declared Closure struct which has this lambda as a call operator (the trad... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/63700581', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/9635694/']} | jdg_227594 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 170284 |
Below is a question asked on the forum security.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
Say there is a situation where site a is directly linking a font file ie https://www.example.com/FONT.woff2 from site b . Would it be possible for someone to make a ... | Including resources from a third party site means that you include resources in your page where you have no control about the content of the resource. Thus, even if the content was the expected one at the time you've added the link it can change whenever it suites the owner of the site - or somebody which hacked the si... | {} | {'log_upvote_score': 4, 'links': ['https://security.stackexchange.com/questions/170284', 'https://security.stackexchange.com', 'https://security.stackexchange.com/users/86257/']} | jdg_245194 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 23539219 |
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, when I press save in SaveFileDialog I do something. I trying fix but always something wrong. SaveFileDialog dlg2 = new SaveFileDialog();dlg2.Filter = "xml | *.xml";dlg... | I assume that you are referring to WPF not Windows Form Here is example of using SaveFileDialog //configure save file dialog boxMicrosoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();dlg.FileName = "Document"; //default file namedlg.DefaultExt = ".xml"; //default file extensiondlg.Filter = "XML docum... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/23539219', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_234044 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10525531 |
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 an IP address range (CIDR notation) and I need to know if some arbitrary IP address is within that range -- both presented as strings -- what is the easiest way to ... | Here's a simple class: public class IPSubnet{ private readonly byte[] _address; private readonly int _prefixLength; public IPSubnet(string value) { if (value == null) throw new ArgumentNullException("value"); string[] parts = value.Split('/'); if (parts.Length != 2) ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10525531', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/670017/']} | jdg_359613 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29760817 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
After upgrading to django 1.8 I'm recieving the error during migration: ProgrammingError: relation "django_content_type" already exists I'd be interested in the background be... | Initial migrations on a project can sometimes be troubleshot using --fake-initial python manage.py migrate --fake-initial It's new in 1.8. In 1.7, --fake-initial was an implicit default, but explicit in 1.8. From the Docs: The --fake-initial option can be used to allow Django to skip an app’s initial migration if all d... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/29760817', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/408870/']} | jdg_258112 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8160660 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I've got some html files that include templates to be used by jQuery.tmpl . Some tmpl tags (like {{if...}} ) look like Django template tags and cause a TemplateSyntaxError. I... | As of Django 1.5, this is now handled by the built-in verbatim template tag. In older versions of Django, the built-in way would be to manually escape each template item with the templatetag template tag ( https://docs.djangoproject.com/en/1.3/ref/templates/builtins/#templatetag ), but I suspect that that's not what yo... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8160660', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/246265/']} | jdg_272463 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1637863 |
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 not a dupe of Calling a method with ref or out parameters from an anonymous method I am wondering why out parameters are not allowed within anonymous methods. Not al... | In some ways this is a dupe. Out parameters are ref parameters. There is simply an extra attribute on the value that is used by the C# language. The reason for disallowing them is the exact same as ref parameters. The problem here originates with the effect of using a value declared outside the anonymous method withi... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/1637863', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1551/']} | jdg_117236 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 294905 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Why does a System.Boolean take 4 bytes? It just stores one state, either true or false , which could be stored in less space than 4 bytes.
Now provide the response and noth... | A bool is actually only 1 byte, but alignment may cause 4 bytes to be used on a 32-bit platform, or even 8 bytes on a 64-bit platform. For example, the Nullable<bool> (aka bool? ) type uses a full 32 or 64 bits—depending on platform—even though it's comprised of just two bool s. EDIT : As pointed out by Jon Skeet, pad... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/294905', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/19917/']} | jdg_175378 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29813694 |
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 add a title to this Seaborne plot? Let's give it a title 'I AM A TITLE'. tips = sns.load_dataset("tips")g = sns.FacetGrid(tips, col="sex", row="smoker", margin_title... | Updating slightly, with seaborn 0.11.1: Seaborn's relplot function creates a FacetGrid and gives each subplot its own explanatory title. You can add a title over the whole thing: import seaborn as snstips = sns.load_dataset('tips')rp = sns.relplot(data=tips, x='total_bill', y='tip', col='sex', row='smok... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/29813694', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4765705/']} | jdg_262702 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 44776 |
Below is a question asked on the forum softwareengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm thinking about tree structures, and I feel that I don't like them. It's like when you have a shop, then you try to put all products to tree-like catal... | Inheritance hierarchies represents "is-a" relationships - one object really is another object. That's not what tags represent. The categories in a shop don't represent is-a relationships, it's more of a "belongs to" or, in programming terms, "supports feature xy". Tags can change , they can be added and removed as you ... | {} | {'log_upvote_score': 4, 'links': ['https://softwareengineering.stackexchange.com/questions/44776', 'https://softwareengineering.stackexchange.com', 'https://softwareengineering.stackexchange.com/users/-1/']} | jdg_279375 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9356 |
Below is a question asked on the forum networkengineering.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm in an A+ course and was just working on wiring Ethernet cables. I was wondering, will an Ethernet cable function if the wires are reversed? Say instead... | When you use TIA/EIA-568B on both sides this is a straight through cable. The colors of the inner jackets don't really matter, much the same as it makes no difference to the operation of the network if you use a network cable with a black or yellow outer jacket. However, the standard is in place for a real reason, and... | {} | {'log_upvote_score': 5, 'links': ['https://networkengineering.stackexchange.com/questions/9356', 'https://networkengineering.stackexchange.com', 'https://networkengineering.stackexchange.com/users/6071/']} | jdg_278503 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 29255 |
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:
sorry! am not clear with these questions why an empty set is open as well as closed? why the set of all real numbers is open as well as closed?
Now provide the response... | By definition, a set $A$ of real numbers is open when the following condition is met:$$\hbox{$\forall x\in A, \exists\epsilon>0$ such that $(x-\epsilon,x+\epsilon)\subset A$,}$$where $(a,b)$ denotes the open interval $\{x\in{\Bbb R}\,|\,a<x<b\}$. It should be not hard to convince yourself that the subsets $A=\emptyset$... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/29255', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/8746/']} | jdg_338323 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5565885 |
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 TextBlock in my WPF window. <TextBlock> Some <Bold>formatted</Bold> text. </TextBlock> When it is rendered it looks like this, Some formatted text. My question i... | Here is my modified code for recursively format text. It handles Bold, Italic, Underline and LineBreak but can easily be extended to support more (modify the switch statement). public static class MyBehavior{ public static string GetFormattedText(DependencyObject obj) { return (string)obj.GetValue(Formatte... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5565885', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/659190/']} | jdg_359002 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 35462 |
Below is a question asked on the forum mathematica.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm quite new in Mathematica , and I would like to ask you to consider the next case: I need to plot bar chart with error bars on logarithmic scale.From Wolfram s... | Unfortunately, the errors require recalculation in the scale of the logarithmically transformed axis, viz $y_i\pm\epsilon_i \mapsto\ln(e^{y_i}\pm\epsilon_i)$ Perhaps not the most elegant modification but for illustration: errorBar[type_: "Rectangle"][{{x0_, x1_}, {y0_, y1_}}, value_, meta_] := Block[{error}, error = ... | {} | {'log_upvote_score': 4, 'links': ['https://mathematica.stackexchange.com/questions/35462', 'https://mathematica.stackexchange.com', 'https://mathematica.stackexchange.com/users/10403/']} | jdg_195943 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 50502 |
Below is a question asked on the forum quant.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I would like to ask whether there is an intuition for the drift of price processes under the Stock numeraire . I find it intuitive that the martingale measure under the... | As a general principle, I would be wary of economic or financial interpretations of change of measure techniques. Changing numéraires is merely a mathematical tool to ease pricing, see for example the last part of this answer . Nevertheless, here’s my take on your question. Think of a numéraire as the basic financial a... | {} | {'log_upvote_score': 4, 'links': ['https://quant.stackexchange.com/questions/50502', 'https://quant.stackexchange.com', 'https://quant.stackexchange.com/users/43861/']} | jdg_329166 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2092966 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was reading http://github.github.com/github-flavored-markdown/ I would like to implement that "Newline modification" in PHP Markdown: Best I could think of is: $my_html = M... | Look for line in your markdown file: function doHardBreaks($text) { and change the preg pattern below it from: return preg_replace_callback('/ {2,}\n/', array(&$this, '_doHardBreaks_callback'), $text); to: return preg_replace_callback('/ {2,}\n|\n{1}/', array(&$this, '_doHardBreaks_callback'), $text); Or you can just e... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2092966', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/253935/']} | jdg_283831 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 445381 |
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:
Teasing out the causal effect of one variable/treatment on another/outcome by blocking all the Backdoor Paths between treatment and outcome in the corresponding DAG (Di... | No, we can never be sure that the DAG is correct. This is one of the fundamental principles of causal inference informed by DAGs. DAGs are a non-parametric abstraction of reality. You will find in much of the DAG literature things like: In causal diagrams, an arrow represents a "direct effect" of the parent on the chil... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/445381', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/198058/']} | jdg_379724 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2526301 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've built a C# .NET app that uses the Adobe ActiveX control to display a PDF. It relies on a couple DLLs that get shipped with the application.These DLLs interact with the l... | Ok, reporting back to answer my own question. The problem was directly related to the setting for 'Display PDF in browser' in Preferences > Internet.With this option checked, the problem goes away. When it is unchecked, it comes back. Here is how we propose to handle it programmatically: private string defaultPdfProg()... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2526301', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/56082/']} | jdg_214244 | 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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Consider the following code: trait Animal { fn make_sound(&self) -> String;}struct Cat;impl Animal for Cat { fn make_sound(&self) -> String { "meow".to_string() ... | Vec<Animal> is not legal, but the compiler can't tell you that because the type mismatch somehow hides it. If we remove the calls to push , the compiler gives us the following error: <anon>:22:9: 22:40 error: instantiating a type parameter with an incompatible type `Animal`, which does not fulfill `Sized` [E0144]<anon>... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/25818082', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2036669/']} | jdg_102790 | 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 installed the new version python 3.6 with the anaconda package. However i am not able to install tensorflow. Always receive the error that tensorflow_gpu-1.0.0rc2-cp35-cp35... | UPDATE: TensorFlow supports Python 3.6 on Windows since version 1.2.0 (see the release notes ) TensorFlow only supports Python 3.5 64-bit as of now. Support for Python 3.6 is a work in progress and you can track it here as well as chime in the discussion. The only alternative to use Python 3.6 with TensorFlow on Window... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/43419795', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/7358555/']} | jdg_95850 | 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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How can I sort it by custom order? Input: [ {value: "typeA"}, {value: "typeC"}, {value: "typeB"}, {value: "typeC"}, {value: "typeB"}, {value: "typeA"}] Expe... | >>> lst = [... {'value': "typeA"},... {'value': "typeC"},... {'value': "typeB"},... {'value': "typeC"},... {'value': "typeB"},... {'value': "typeA"}... ]>>> my_own_order = ['typeB', 'typeC', 'typeA'] Make a mapping between typeB , typeC , typeA to 0, 1, 2 >>> order = {key: i for i, key in enumer... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/34308635', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3959385/']} | jdg_321449 | 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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UIButton inside UIScrollView doesn't fire on tap. Please help resolve it. // Add a buttonUIButton *btn1 = [[UIButton buttonWithType:UIButtonTypeCustom] retain];btn1.frame = C... | I found this stuff: But the scrollview will block the touches from the button unless you set userInteractionEnabled and exclusiveTouch properties to NO on the scrollview. But that would defeat the purpose of having a scrollview inside a button I think. (See Can we put a UIButton in a UIScrollView and vice versa i... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3132147', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/196919/']} | jdg_93329 | 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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To set some context, I'm in the process of learning Clojure, and Lisp development more generally. On my path to Lisp, I'm currently working through the "Little" series in an... | Firstly, I must advise you to not worry much about implementation snags like stack overflows as you make your way through The Little Schemer. It is good to be conscientious of issues like the lack of tail call optimization when you're programming in anger, but the main point of the book is to teach you to think recursi... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8045839', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1034895/']} | jdg_78584 | 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.
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My understanding is that in machine learning it can be a problem if your dataset has highly correlated features, as they effectively encode the same information. Recent... | This depends on the models (and maybe even software) you want to use. With linear regression, or generalized linear models estimated by maximum likelihood (or least squares) (in R this means using functions lm or glm ), you need to leave out one column. Otherwise you will get a message about some columns "left out bec... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/231285', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/94687/']} | jdg_373264 | 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.
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I recently received the following question via email. I'll post an answer below, but I was interested to hear what others thought. Would you call logistic regression a ... | Larry Wasserman defines a parametric model as a set of distributions "that can be parameterized by a finite number of parameters." (p.87) In contrast a nonparametric model is a set of distributions that cannot be paramterised by a finite number of parameters. Thus, by that definition standard logistic regression is a p... | {} | {'log_upvote_score': 4, 'links': ['https://stats.stackexchange.com/questions/58765', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/183/']} | jdg_121596 | 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 use method .fileExists(atPath:) to judge whether the file is exist in file system, the method always return false to me. I checked the file system and the file do exis... | I assume your url is an URL type. If so try this out: let filePath = url?.path // always try to work with URL when accessing Filesif(FileManager.default.fileExists(atPath: filePath!)){ // just use String when you have to check for existence of your file let result = NSData(contentsOf: url!) // use URL instead of ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/42897844', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4732229/']} | jdg_74429 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 49284358 |
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 get my Angular Table to refresh after updating the data used in the table. The docs say "you can trigger an update to the table's rendered rows by calling its r... | Make sure you import ViewChild and MatTable: import {Component, ViewChild} from '@angular/core';import {MatTable} from '@angular/material'; Then you can get a reference to the table using the ViewChild (note that a type T is required on MatTable - I just used any, but if you have a typed table, you will need to use tha... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/49284358', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/6437913/']} | jdg_307657 | 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 new to writing Rails and APIs. I need some help with S3 storage solution. Here's my problem. I am writing an API for an iOS app where the users login with the Facebook A... | Using the aws-sdk gem , you can get a temporary signed url for any S3 object by calling url_for : s3 = AWS::S3.new( :access_key_id => 1234, :secret_access_key => abcd)object = s3.buckets['bucket'].objects['path/to/object']object.url_for(:get, { :expires => 20.minutes.from_now, :secure => true }).to_s This will give y... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/10811017', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/397900/']} | jdg_115848 | 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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More importantly, how do I fix it? It's as if backgrounding the app doesn't end the session.
Now provide the response and nothing else.
| When your app goes into background mode it needs to tell the analytics to stop tracking. Application Delegate would have something like: -(void) applicationDidEnterBackground:(UIApplication*)application{[[GANTracker sharedTracker] stopTracker];} In google's Easy Tracker example, a view controller receives notifications... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9895924', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1286610/']} | jdg_379027 | 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 don't understand what the Transformation Matrix is and how to work with it. The following will draw a circle at 0, 0 of my canvas: (generated from an svg converted with svg... | The transformation matrix they are referring to is the common transformation matrix found in linear algebra. Those arguments form the transformation matrix you wish to apply to your coordinates for the given shapes or paths. This page describes the transformation method. Please look specifically at the matrix they d... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/3630594', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/437654/']} | jdg_82306 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum unix.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am just getting in Linux driver development and I have a conceptual question, which I think will help other newcomers into kernel development as well. I am reading thr... | Very roughly: /dev contains device nodes, which in earlier Unix systems was the only way to interact with the kernel. There are two types of these, block devices and character devices. The corresponding API is geared to something that will allow block-based I/O (some kind of disk) or character based I/O (e.g. a serial ... | {} | {'log_upvote_score': 4, 'links': ['https://unix.stackexchange.com/questions/454863', 'https://unix.stackexchange.com', 'https://unix.stackexchange.com/users/299284/']} | jdg_211924 | 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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What are the roots of $x^2-6x+\lfloor x \rfloor+7=0$, where $\lfloor x \rfloor$ is the greatest integer function? Is there some way to solve the equation without graphin... | $x-1 < [x] \le x$, so $x^2-5x+6<0$ while $x^2-5x+7\ge 0$, which furthur reduces to $2<x<3$. We know $[x]=2$, so $x^2-6x+9=0$ and $x=3$. But this contradicts $x<3$ and hence no solution. | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/823745', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/102986/']} | jdg_152346 | 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 joining two large tables in Hive (one is over 1 billion rows, one is about 100 million rows) like so: create table joinedTable as select t1.id, ... from t1 join t2 ON (t... | As you bucketed the data by the join keys, you could use the Bucket Map Join. For that the amount of buckets in one table must be a multiple of the amount of buckets in the other table. It can be activated by executing set hive.optimize.bucketmapjoin=true; before the query. If the tables don't meet the conditions, Hive... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/20199077', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3005925/']} | jdg_259782 | 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.
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I am looking for a proof of the following statement which is known to be true as far as I heard. Let $g\colon [a,b]\to \mathbb{R}$ be a smooth function. Assume that $$b-a< \pi... | Write $g=g^+-g^-$ in $[0,\ell]$ , multiply $g''+g \le 0$ by $g^-$ (which vanishes at the the endpoints) and integrate. Then we get with $v=g^-$ $$\int_0^l v'^2- \int_0^l v^2 \le 0.$$ Since the first eigenvalue of the Dirichlet laplacian in $[0,\ell]$ is $\pi^2/\ell^2 $ we have also $$\int_0^l v^2 \le \frac{\ell^2}{\pi^... | {} | {'log_upvote_score': 4, 'links': ['https://mathoverflow.net/questions/365544', 'https://mathoverflow.net', 'https://mathoverflow.net/users/16183/']} | jdg_372263 | 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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It is possible to do IPC (inter process communication) using signal catch and signal raise? I made two programs. In the first program I did handling of signals, and in the ot... | Signals are intended to provide a rudimentary form of control over a process, not as an IPC mechanism. Signals have several issues when used as anything else: A lot of system calls will be interrupted by a signal and need special handling. Accordingly, a lot of code in the wild is not signal-safe. Signals do not have a... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11133887', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1089679/']} | jdg_118649 | 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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Little bit of trouble with the eloquent framework for laravel. I need to replicate a query like this : SELECT *FROM RepairJobWHERE NOT EXISTS (SELECT repair_job_id FROM Di... | Try this: $repairJobs = RepairJob::with('repairJobPhoto', 'city', 'vehicle') ->where('active', '=', 'Y') ->whereNotExists(function($query) { $query->select(DB::raw(1)) ->from('DismissedRequest') ->whereRaw('Rep... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/38572706', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3041960/']} | jdg_162357 | 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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There are a lot of questions which suggest that one should always use a vector, but it seems to me that a list would be better for the scenario, where we need to store "the l... | Neither. Your collection has a fixed size and std::array is sufficient. The data structure you implement is called a ring buffer. To implement it you create an array and keep track of the offset of the current first element. When you add an element that would push an item out of the buffer - i.e. when you remove the fi... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/44038926', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1266109/']} | jdg_223421 | 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.
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I have fitted the ARIMA models to the original time series, and the best model is ARIMA(1,1,0). Now I want to simulate the series from that model. I wrote the simple AR... | If you want to simulate ARIMA you can use arima.sim in R, there is no need to do it by hand. This will generate the series you want. e <- rnorm(100,0,0.345) arima.sim(n=100,model=list(ar=-0.7048,order=c(1,1,0)),start.innov=4.1,n.start=1,innov=2.1+e) You can look at the code of how this is achieved by typing arima.sim i... | {} | {'log_upvote_score': 6, 'links': ['https://stats.stackexchange.com/questions/6958', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/3084/']} | jdg_248529 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 33233482 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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In cakephp3 Custom Validation Rules: How to Use a global function validation method. $validator->add('title', 'custom', [ 'rule' => 'validate_title']); Please any one done... | here is an Example for validation using global function concept: namespace App\Model\Table;use Cake\ORM\Table;use Cake\Validation\Validator; public function validationDefault(Validator $validator) { $validator->add('title',[ 'notEmptyCheck'=>[ 'rule'=>'notEmptyCheck', 'provider'=>'table',... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/33233482', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/5358342/']} | jdg_260367 | PrimeIntellect/stackexchange-question-answering |
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Below is a question asked on the forum meta.stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I just have noticed: if you delete a post with score of 3 (or more) you get the 'Disciplined Badge' losing the post and the reputation earned on it; then undeleting it y... | Badges will not be taken away, even if at some point the criteria for achieving them is not met any more. Regular badges, once earned, are not taken away (at least not automatically). Tag badges (earned for a score + minimum number of posts in a tag) are taken away when you no longer meet the criteria, and if any badge... | {} | {'log_upvote_score': 7, 'links': ['https://meta.stackoverflow.com/questions/320512', 'https://meta.stackoverflow.com', 'https://meta.stackoverflow.com/users/5875416/']} | jdg_373086 | 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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What's the best way to programmatically cause a Windows XP (or above) machine to wake up at a specific time. (Ideally a lot like how Media Center can start up automatically t... | You can use waitable timers to wake from a suspend or hibernate state. From what I can find, it is not possible to programmatically wake from normal shut down mode (soft off/S5), in that case, you need to specify a WakeOnRTC alarm in BIOS. To use waitable timers from C#, you need pInvoke . The import declarations are: ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1141735', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/25702/']} | jdg_158297 | 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 JDBC to connect to a DB. Since the network was slow, i could get the connection after some 2 or 3 retry manually. Is it possible to retry the connection automatica... | A bit decent connection pool is already configureable to do so, for example BoneCP . Most do even do it by default. If you don't use a connection pool but just the basic DriverManager#getConnection() approach, then you have to re-execute it yourself in a while loop as long as the Connection is null . Here's a basic kic... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/6110975', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/236896/']} | jdg_71292 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2069968 |
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 special orthogonal group for $n=2$ is defined as:$$SO(2)=\big\{A\in O(2):\det A=1\big\}$$I am trying to prove that if $A\in SO(2)$ then:$$A=\left(\begin{array}{cc}\c... | Let $\left(\begin{smallmatrix}a&b\\c&d\end{smallmatrix}\right)\in \mathrm{SO}(2)$. Then,$$\begin{pmatrix}a&c\\b&d\end{pmatrix}\begin{pmatrix}a&b\\c&d\end{pmatrix}=\begin{pmatrix}a^2+c^2&ab+cd\\ab+cd&b^2+d^2\end{pmatrix}=\begin{pmatrix}1&0\\0&1\end{pmatrix}$$and$$\det\begin{pmatrix}a&b\\c&d\end{pmatrix}=ad-bc=1.$$Thus, ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/2069968', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/301695/']} | jdg_250087 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1103153 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
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I am wanting to write a piecewise function for the following: $$f(x)= \mid x+3\mid -\mid x-1\mid $$ I know how to write piecewise functions for functions that have a sin... | Deal with three separate cases : When $x+3\geqslant0$ and $x-1\geqslant0$. When $x+3\lt0$ and $x-1\geqslant0$. When $x+3\geqslant0$ and $x-1\lt0$. When $x+3\lt0$ and $x-1\lt0$. Alternatively you can use a table to see the signs that are being taken by each expression inside the absolute values : $$\begin{array}{|c|lccc... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1103153', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/118787/']} | jdg_251188 | 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 problem regarding the hibernate mapping containing large objects (BLOB), when switching between different databases. @Lobprivate byte[] binaryData; The field... | This field mapping is defined in org.hibernate.dialect.PostgreSQLDialect and can be changed by subclassing this and configuring your app to use the modified dialect when running with postgres. The relevant incantation in the subclass is probably to put registerColumnType( Types.BLOB, "bytea" ); in your constructor afte... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/4488693', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/192976/']} | jdg_222347 | 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 program that causes a segmentation fault. #include <stdio.h>#include <string.h>#include <ctype.h>int main(int argc, char *argv[]){ printf("TEST"); ... | In general it is rather pointless to discuss why undefined behaviour leads to this result or the other. But maybe it doesn't harm to try to understand why something happens even if it is outside the spec. There are implementation of isalpha which use a simple array to lookup all possible unsigned char values. In that c... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/50564810', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1468079/']} | jdg_185353 | 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 able to load a dynamic Angular 2 component using ComponentResolver and ViewContainerRef. However I am not able to figure out how to pass any input variable of child comp... | You have to pass it imperatively like: loadChild(): void { this._cr.resolveComponent(Child1Component).then(cmpFactory => { let cmpRef = this.childContainer.createComponent(cmpFactory); cmpRef.instance.var1 = someValue; }); } also similar with registering handlers for outputs. loadChild(): voi... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/37487977', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3508656/']} | jdg_311252 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8513414 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
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I've got a .htaccess file that's attempting to force trailing slashes. I've previously asked this question on Server Fault because I had assumed that it was purely a server q... | C++ does not allow for virtual constructors. A simple implementation (without the virtual constructor) would look something like this: class ICommand {public: virtual ~ICommand() = 0; virtual void callMe() = 0; virtual void callMe2() = 0;};ICommand::~ICommand() { } // all destructors must exist Note that even ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/8513414', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/597122/']} | jdg_257975 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11378450 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Is there a way I can add some custom information to my markers for later use. There are ways to have an info-window and a title, but what If I want to associate the marker wi... | As a Google Marker is a JavaScript object, you may add custom information in the form key: value , where key is a valid string. They are called object properties and can be approached in many different ways. The value can be anything legal, as simple as numbers or strings, and also functions, or even other objects. Thr... | {} | {'log_upvote_score': 9, 'links': ['https://Stackoverflow.com/questions/11378450', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/395842/']} | jdg_142517 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27309412 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
What is the difference between io.js and node.js ? The more recent io.js is forked from node.js , and is furthermore made by some of the same people that made node.js . What ... | io.js is a fork of Joyent's Node.js What are the differences? io.js: Node-forward is basically being merged into io.js forked on the basis of community-driven development and active release cycles includes many of the original Node.js developers has the future goal of "merging back with Node.js" This repository began a... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/27309412', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/3216297/']} | jdg_154018 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47728 |
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 learned that a statistic is an attribute you can obtain from samples.Taking many samples of same size, calculating this attribute for all of them and plotting the pdf... | Definition From Wikipedia: A statistic [...] is a single measure of some attribute of asample (e.g., its arithmetic mean value). And [A]n estimator is a rule for calculating an estimate of a givenquantity [of the underlying distribution] based on observed data. The important difference is: A statistic is a function of ... | {} | {'log_upvote_score': 5, 'links': ['https://stats.stackexchange.com/questions/47728', 'https://stats.stackexchange.com', 'https://stats.stackexchange.com/users/19675/']} | jdg_122000 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1740183 |
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 hate to argue that my text book is wrong. That being said, I am going to try and do just that. The text book says that this IS a valid inner product, I disagree. The v... | One of Tu's previous exercises, ex. $8.7^*$ shows that for $M,N$ manifolds, by defining $\pi_1:M\times N\to M$ and $\pi_2: M\times N \to N$ , one can show for $(p,q)\in M\times N$ that $$\pi_{1*}\times\pi_{2*}:T_{(p,q)}(M\times N)\to T_pM\times T_qN$$ is an isomorphism. Also $T_pM\times T_qN\cong T_pM \oplus T_q N$ , w... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/1740183', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/331013/']} | jdg_327593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 5204578 |
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 implement a C# event in C++ just to see if I could do it. I got stuck, I know the bottom is wrong but what I realize my biggest problem is... How do I overload th... | If you can use Boost, consider using Boost.Signals2 , which provides signals-slots/events/observers functionality. It's straightforward and easy to use and is quite flexible. Boost.Signals2 also allows you to register arbitrary callable objects (like functors or bound member functions), so it's more flexible, and it ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/5204578', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/-1/']} | jdg_362136 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11384292 |
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 problem when data is null and the warning has appear when the result is display.How to solve this problem?. How to change the null data to 0 when no data in the tabl... | You would mostly be using COUNT to summarize over a UID. Therefore COUNT([uid]) will produce the warning: Warning: Null value is eliminated by an aggregate or other SET operation. whilst being used with a left join, where the counted object does not exist. Using COUNT(*) in this case would also render incorrect result... | {} | {'log_upvote_score': 8, 'links': ['https://Stackoverflow.com/questions/11384292', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1266132/']} | jdg_244833 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15400891 |
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 sure there are tens of questions with the same title. Many of them are duplicate. Mine might be duplicate too, but I couldn't find any. So I try to make it very neat, s... | References cannot be reseated. Once you initialize the reference in the initialization, it becomes an alias to the referred object and cannot be distinguished from it. The latter assignment: ref_shape = dynamic_cast<Shape&>(ref_circle); really means: shape_instance = dynamic_cast<Shape&>(ref_circle); You can, on the ot... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15400891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/805896/']} | jdg_95593 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 133190 |
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 work out how I can get postfix to accept email for any sub-domain of my main site. I don't have virtual domains, just a long list of sub-domains for local delive... | You can't use wildcards if you explicitly list the destinations in your Postfix config, but fortunately the $mydestination option accepts table lookups. So try setting $mydestination to a pcre map like this: mydestination = pcre:/etc/postfix/mydestinations Then create /etc/postfix/mydestinations with properly anchored... | {} | {'log_upvote_score': 5, 'links': ['https://serverfault.com/questions/133190', 'https://serverfault.com', 'https://serverfault.com/users/720/']} | jdg_269379 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 1855956 |
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 base wchar_t* and I'm looking to append another one onto the end. How do I do it? I cannot use deprecated functions as I am treating warnings as errors.
Now provi... | Why not use a std::wstring in the first place: wchar_t *ws1 = foo(), *ws2 = bar();std::wstring s(ws1);s += std::wstring(ws2);std::wcout << s << std::endl; If needed, std::wstring::c_str() gives you access to the result as a const wchar_t* . | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/1855956', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/225870/']} | jdg_71033 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3373712 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In a scenario, say that: Vectors $\mathbf{U}$ , $\mathbf{V}$ and $\mathbf{W}$ are all orthogonal such that the dot product between each of these $(\mathbf{UV}\;\mathbf{V... | Think it like this: for a given vector $u\neq 0$ in $\mathbb{R}^3$ , what is the space of all vectors perpendicular to it? It is a plane $P$ containing the origin, whose perpendicular direction is obviously $u$ . Now take a $v\neq 0$ in that plane. The space of all vectors perpendicular to $v$ is a new plane $P'$ . In ... | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3373712', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/550639/']} | jdg_218502 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15933746 |
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 data People a = Person { name::a , age::Int} deriving Show in Hugs when I type > Person "Alihuseyn" 20 I get Person {name = "Alihuseyn", age = 20} but I want ... | You can always provide a custom Show instance for all your types if you want: data People a = Person { name::a , age::Int} instance (Show a) => Show (People a) where show (Person name age) == "Person " ++ show name ++ " " ++ show age Or alternatively and less elegantly, write custom accessors: data People a = Person... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/15933746', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2266517/']} | jdg_113696 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17271742 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Currently I would like to create a transparent png with the lowest quality . The code: <?phpfunction createImg ($src, $dst, $width, $height, $quality) { $newImage = imagec... | To 1) imagecreatefrompng('test.png') tries to open the file test.png which then can be edited with GD functions. To 2)To enable saving of the alpha channel imagesavealpha($img, true); is used.The following code creates a 200x200px sized transparent image by enabling alpha saving and filling it with transparency. <?php$... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/17271742', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/782104/']} | jdg_359141 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 27779 |
Below is a question asked on the forum scicomp.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I wanted to find and plot the eigenvalues of large (around $1000\times1000$ ) matrices. But discovered when using the eig function in matlab, it gives complex eigenva... | You have an ill-conditioned eigenvalue problem. Consider a perturbation $\delta A$ in your matrix $A$ —with double-precision floats this is $O(10^{-16})$ . It turns the eigendecomposition from $$ X^{-1}A X = \Lambda $$ into (approximately keeping $X$ fixed) $$ X^{-1}(A+\delta A)X = \Lambda + \delta \Lambda. $$ This mea... | {} | {'log_upvote_score': 4, 'links': ['https://scicomp.stackexchange.com/questions/27779', 'https://scicomp.stackexchange.com', 'https://scicomp.stackexchange.com/users/25309/']} | jdg_171916 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16752954 |
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 fully typesafe and most flexible (in terms of constexpr ) way to compare a two integers of two generally unexpected (different) types?
Now provide the response a... | Here's an idea: We need to use "the usual arithmetic conversions": If both types are unsigned, just compare. If both types are signed, just compare. If the signedness differs and the signed value is negative, we're done. The actual work applies where both values are non-negative and have different signedness. When the ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/16752954', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1430927/']} | jdg_266468 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9163341 |
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 come to a point where I need to have some sort of rudimentary multiple inheritance happening in JavaScript. (I'm not here to discuss whether this is a good idea or not, ... | Multiple inheritance can be achieved in ECMAScript 6 by using Proxy objects . Implementation function getDesc (obj, prop) { var desc = Object.getOwnPropertyDescriptor(obj, prop); return desc || (obj=Object.getPrototypeOf(obj) ? getDesc(obj, prop) : void 0);}function multiInherit (...protos) { return Object.create(ne... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/9163341', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/238948/']} | jdg_125739 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 8520421 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I was wondering what the size limit for a class is. I did a simple test: #define CLS(name,other) \class name\{\public: \name() {};\ other a;\ other b;\ other c;\ othe... | In C++11 this is Annex B. Implementations can impose limits, but they should be at least: Size of an object [262 144]. Data members in a single class [16 384]. Members declared in a single class [4 096]. The third one isn't directly relevant to the kind of construction you're using, I mention it just because it indicat... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/8520421', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/673730/']} | jdg_216977 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 15300 |
Below is a question asked on the forum raspberrypi.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I really need some help with the raspberry networking stuff.I try to set up an Access-Point. I want to Access my Raspberry Wifi "Blackbox". After that I want to c... | OK. I read your question more carefully and I think I've worked out what's going on. Your bridge and everything is working fine. What's not working is that nothing on the bridge is talking to the internet. Which it can't do because it's not actually connected. On your Pi, two completely separate networks exist. The eth... | {} | {'log_upvote_score': 4, 'links': ['https://raspberrypi.stackexchange.com/questions/15300', 'https://raspberrypi.stackexchange.com', 'https://raspberrypi.stackexchange.com/users/14286/']} | jdg_368931 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2922503 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm trying to learn some Smalltalk. First found was Squeak, but since it has been removed from Gentoo ebuild tree because of security problem , so I decided to find an altern... | Pharo started as a fork of Squeak to target "practical" Smalltalk development. The two environments use the same virtual machine, same image format, and share nearly the entire low-level class libraries. They use the same version control systems, and (last I checked) shared the same fileIn/fileOut format as well. At t... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2922503', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/29489/']} | jdg_319422 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11008 |
Below is a question asked on the forum emacs.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
In my Emacs I have set browse-url-browser-function to eww and org-open-at-point ( org-return ) will open my links using eww as expected. However, I would like to confi... | That's not directly possible, since org-open-at-point already uses the prefix argument for something else. But of course there's nothing preventing you from wrapping org-open-at-point with your own code: (defun my-org-open-at-point (&optional arg) (interactive "P") (if (not arg) (org-open-at-point) (let ((... | {} | {'log_upvote_score': 4, 'links': ['https://emacs.stackexchange.com/questions/11008', 'https://emacs.stackexchange.com', 'https://emacs.stackexchange.com/users/457/']} | jdg_160382 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 28578302 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
In numpy operation, I have two vectors, let's say vector A is 4X1, vector B is 1X5, if I do AXB, it should result a matrix of size 4X5. But I tried lot of times, doing many k... | Normal matrix multiplication works as long as the vectors have the right shape. Remember that * in Numpy is elementwise multiplication , and matrix multiplication is available with numpy.dot() (or with the @ operator, in Python 3.5) >>> numpy.dot(numpy.array([[1], [2]]), numpy.array([[3, 4]]))array([[3, 4], [6, ... | {} | {'log_upvote_score': 7, 'links': ['https://Stackoverflow.com/questions/28578302', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4570556/']} | jdg_324440 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 7237886 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
final Multimap<Term, BooleanClause> terms = getTerms(bq); for (Term t : terms.keySet()) { Collection<BooleanClause> C = new HashSet(terms.get(t)); ... | The Iterator for the HashSet class is a fail-fast iterator. From the documentation of the HashSet class: The iterators returned by this class's iterator method are fail-fast: if the set is modified at any time after the iterator is created, in any way except through the iterator's own remove method, the Iterator thr... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/7237886', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/300248/']} | jdg_154024 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 19084400 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Hey guys I am newer to Android development and I am working on changing my ActionBar's background. When adding the following in my themes.xml file within res->values <style ... | Just guessing, but my bet is that you don't have any drawable named actionbar_background.png Double check for possible typos in your png resource. It should be in any drawable folder. Or you could just set a color with.- <style name="MyActionBar" parent="@android:style/Widget.Holo.Light.ActionBar.Solid.Inverse"> <ite... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/19084400', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1601722/']} | jdg_274129 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12270357 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
There're few question about "flattening merge" on StackOverflow, with an answer usually being "git rebase". These answers though miss one crucial point - order of commits. Su... | After some thinking, I figured out how to do How do I run git rebase --interactive in non-interactive manner? , which also provides completely scripted solution for this question. 1. Bring 2 branches from different repositories into one repository (git remote add + git fetch) 2. Rebase (non-interactively) one branch on... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12270357', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/496009/']} | jdg_306249 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12606057 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
From the docs it says about schemes: "An Xcode scheme defines a collection of targets to build, a configuration to use when building, and a collection of tests to execute."... | You're confusing build configurations and schemes. Xcode projects have two build configurations: Debug and Release. In the build settings editor, you can give build settings different values for the Debug and Release build configurations. Click the disclosure triangle next to a build setting to show the values for the ... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/12606057', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/387184/']} | jdg_232865 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3353980 |
Below is a question asked on the forum math.stackexchange.com. Provide a good and informational response to it like a helpful human would.
Question:
I'm in an uncertain position where I have the following: $G=A \underset{C}{\ast} B$ and $H\leq G $ . Let $h\in H \cap C$ where $C$ is abelian. Define, $$\tau\left(g\righ... | Let $A$ and $B$ be free of rank $2$ with $A = \langle a,c \rangle$ and $B = \langle b,c \rangle$ , with $C = \langle c \rangle$ infinite cyclic. So $G$ is just the free group of rank $3$ with basis $a,b,c$ . Choose $h=c$ and $H = \langle c,ab \rangle$ . Then $\tau(ab) = ac^{-1}bc \not\in H$ . | {} | {'log_upvote_score': 4, 'links': ['https://math.stackexchange.com/questions/3353980', 'https://math.stackexchange.com', 'https://math.stackexchange.com/users/283382/']} | jdg_137359 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 47860891 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
var a = 1;function myFunction() { ++a; return true;}// Alert pops up.if (myFunction() && a === 2) { alert("Hello, world!");}// Alert does not pop up.if (a === 3 && m... | Conditions are order-dependent whether you change the variables used in the condition or not. The two if statements that you used as an example are different and will be different whether you use myFunction() or not. They are equivalent to: if (myFunction()) { if (a === 2) { alert("Hello, world!") }}// Alert do... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/47860891', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/4356188/']} | jdg_71529 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 17989270 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
Consider two versions of the same loop iteration: for (var i = 0; i < nodes.length; i++) { ...} and var len = nodes.length;for (var i = 0; i < len; i++) { ...} Is the l... | Update: 16/12/2015 As this answer still seems to get a lot of views I wanted to re-examine the problem as browsers and JS engines continue to evolve. Rather than using JSPerf I've put together some code to loop through arrays using both methods mentioned in the original question. I've put the code into functions to bre... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/17989270', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/769384/']} | jdg_255738 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 12430620 |
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: How to use enums as flags in C++? To explain what I'm trying to do, I'm trying to get a flags integer containing update check information, such as int fla... | That simply sets the DataContext property equal to the object with the property. The code equivalent would be this.DataContext = this; Edit The DataContext property is the object that is used as the context for all the bindings that occur on this object and its child objects. If you don't have a DataContext correctly ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/12430620', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1015476/']} | jdg_375813 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 13432209 |
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 absolute newbie in Ruby and Rails project, so I'm sorry if this is dumb question. I've installed heroku toolbelt using wget -qO- https://toolbelt.heroku.com/install-ubunt... | The problem is that the heroku executable you installed probably starts with a line like this: #!/usr/bin/ruby This will force the heroku command to always use the system-wide ruby ( /usr/bin/ruby ) and it will never run your rvm version of ruby. To fix it simply edit the first line of the heroku script to this: #!/usr... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/13432209', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1226137/']} | jdg_84685 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 10131944 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
New to WPF and learing through tutorials online and have a couple of questions: (1) I am trying to have multiple buttons of different widths appear side by side in one WPF gr... | You are not setting the VerticalAlignment or the HorizontalAlignment property, so by default they are centered. You need to set those properties and use them in combination with the Margin property of wpf elements. Take a look at this Introduction to WPF Layout | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/10131944', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/756189/']} | jdg_294074 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 53315045 |
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 forum has helped me so much in the past months but now it was time to post something myself because this is the first problem i was not able to find an answer for. I wou... | The problem is an open issue and is explained here: here: https://github.com/pandas-dev/pandas/issues/14314 read_sql_query just gets result sets back, without any column typeinformation. If you use the read_sql_table functions, there it usesthe column type information through SQLAlchemy. It seems that read_sql_query on... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/53315045', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/10652536/']} | jdg_103386 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 3226172 |
Below is a question asked on the forum Stackoverflow.com. Provide a good and informational response to it like a helpful human would.
Question:
I have the following code for handling phone numbers such as country code for Australia +61 , 61 , 001161 etc. The problem that I have I can't insert any CASE statement anymo... | They don't need to be nested at all: SELECT @Return = CASE WHEN LEFT(@BPartyNo, 4) = '+610' THEN SUBSTRING('0' + SUBSTRING(@BPartyNo, 5, LEN(@BPartyNo)), 11, LEN( '0' + SUBSTRING(@BPartyNo, 5, LEN(@BPartyNo)) ) ) WHEN LEFT(@BPartyNo, 3) = '+61' THEN SUBSTRING('0' + SUBSTRING(@BPartyNo, 4, LEN(@B... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/3226172', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/91396/']} | jdg_345440 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 2727612 |
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 noticed the following behavior in scala when trying to unwrap tuples into vals: scala> val (A, B, C) = (1, 2, 3)<console>:5: error: not found: value A val (A, B, C... | Yes, and it gets worse: val (i, j) : (Int, Int) = "Hello" -> "World" The above will compile and fail at runtime with a ClassCastException . It is easy to forget that the (i, j) declaration is a pattern . EDIT : for ziggystar , the Scala assignment rules state that in the statement: val p = expr //or var p can be either... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/2727612', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/118317/']} | jdg_350259 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 16638198 |
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 3 tables that I would like to query from my HTML form. I tried so many formats and conditions but this one is the only one that comes close to what I'm trying to achie... | Path problem . IntelliJ Scala plugin looks for installed distribution by first checking SCALA_HOME environment variable. If it is not set it will then scan folders from PATH environment variable. In the latter case it will ignore the fact that it found binary directory and not actual Scala home (so it will not adjust f... | {} | {'log_upvote_score': 6, 'links': ['https://Stackoverflow.com/questions/16638198', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/2216909/']} | jdg_197111 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 26480624 |
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 updating my app to bring material theme support(my app uses Google Play Services) When I sync my project, this showed up: ...\app\build\intermediates\exploded-aar\com.goo... | @igavran answer points to the right direction but I wanted to give more comprehensive answer, so there it is: Gradle Resource Merger merges all resource folders from all dependencies and place into single folder. In case there are duplicates build process will fail. For some weird reason, Android Studio points to the w... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/26480624', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/896997/']} | jdg_348796 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 11728209 |
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 creating an application to find the most used color of an image, i am up to getting the RGB value of the color, but how to get the color name, help plz.
Now provide the... | As noted in comments, the KnownColor enumeration can be used to make this simpler: using System;using System.Collections.Generic;using System.Drawing;using System.Linq;using System.Reflection;class Test{ static void Main() { Color color = Color.FromArgb(255, 0, 0); Console.WriteLine(color.Name); // ... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/11728209', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1561474/']} | jdg_370030 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 9679574 |
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 know whether it is possible to change the default android OS language to other. For which the language is not in the settings for instance: how to set the devic... | Use this to change the language by programmatically-- Locale locale = new Locale("en_US");Locale.setDefault(locale);Configuration config = new Configuration();config.locale = locale;context.getApplicationContext().getResources().updateConfiguration(config, null); Write the countrycode of language in place of "en_US" wh... | {} | {'log_upvote_score': 5, 'links': ['https://Stackoverflow.com/questions/9679574', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/905230/']} | jdg_285797 | PrimeIntellect/stackexchange-question-answering |
stackexchange | llm_judgeable_groundtruth_similarity | 46380 |
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 saw it in this pdf , where they state that $P=P^\dagger$ and thus $P$ is hermitian. I find this notation confusing, because an operator A is Hermitian if $\langle \... | The other answers are correct, but the OP still seems confused about how to prove that $\hat{p}$ is hermitian, so I will briefly show how to demonstrate that here using the properties of hermitian operators already given by other posters. As already stated, the defining property of a hermitian operator is that it is eq... | {} | {'log_upvote_score': 4, 'links': ['https://physics.stackexchange.com/questions/46380', 'https://physics.stackexchange.com', 'https://physics.stackexchange.com/users/9412/']} | jdg_252434 | PrimeIntellect/stackexchange-question-answering |
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