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Javascript web app and Java server, build all in Maven or use Grunt for web app?
...a of using Bower for Dependency Management and Grunt for building, running tests etc. ( Yeoman )
5 Answers
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How to declare a structure in a header that is to be used by multiple files in c?
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You're right. I tested recently a C99 and was surprised to see that my untypedefed struct was not recognized when used the C++ way. I searched for compiler options, and then, in all standard documents I could put my hands on, but found nothi...
Instance variables vs. class variables in Python
...hon - the code here adapted from @Edward Loper
Local Variables are the fastest to access, pretty much tied with Module Variables, followed by Class Variables, followed by Instance Variables.
There are 4 scopes you can access variables from:
Instance Variables (self.varname)
Class Variables (Clas...
Uses for Optional
...sing Optional, however this lack of rigour should be backed by decent unit tests.
public @Nullable Foo findFoo(@NotNull String id);
public @NotNull Foo doSomething(@NotNull String id, @Nullable Bar barOptional);
public class Book {
private List<Pages> pages;
private @Nullable Index ind...
Browsers' default CSS for HTML elements
...contrast, and then give a color with the hue-rotate property, following my tests. The invert filter isn't mandatory, but is giving some deep effects.
As well, the drop-shadow filter is working pretty nicely cross browser.
To be use like this: filter:drop-shadow(2px 20px 50px red) [X,Y,RADIUS,COLOR]...
Sending files using POST with HttpURLConnection
...erty("User-Agent", "CodeJava Agent");
httpConn.setRequestProperty("Test", "Bonjour");
outputStream = httpConn.getOutputStream();
writer = new PrintWriter(new OutputStreamWriter(outputStream, charset),
true);
}
/**
* Adds a form field to the reque...
Unpacking, extended unpacking and nested extended unpacking
...e to anyone else. If I remember right, it implemented the point in polygon test, did some coordinate transforms, and crafted some SVGs, HTML, and JavaScript.
– agf
Aug 6 '11 at 15:21
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Spring MVC: How to perform validation?
...r controller : very useful, because most validators are singletons + unit test mocking becomes easier + your validator could call other Spring components.
Method 3 :
Why not using a combination of both methods? Validate the simple stuff, like the "name" attribute, with annotations (it is quick to ...
How to remove/ignore :hover css style on touch devices
.... This worked fine on iOS, but I couldn't get it to work on the OnePlus. I tested thoroughly using the any-pointer and any-hover
– Zeth
Jul 1 at 14:23
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What is recursion and when should I use it?
...4 * 3 * 2 * 1. This function solves this in C# for positive integers (not tested - there may be a bug).
public int Factorial(int n)
{
if (n <= 1)
return 1;
return n * Factorial(n - 1);
}
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