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Creating a textarea with auto-resize
...
With all textarea's (multiline textbox's) site wide.
With Firefox (v31-67 tested).
With Chrome (v37-74 tested).
With IE (v9-v11 tested).
With Edge (v14-v18 tested).
With IOS Safari.
With Android Browser.
With JavaScript strict mode.
Is w3c validated.
And is streamlined and efficient.
OPTION 1 (Wi...
Mocking vs. Spying in mocking frameworks
...can create mock out of "thin air". This is what is mostly used during unit testing.
When spying, you take an existing object and "replace" only some methods. This is useful when you have a huge class and only want to mock certain methods (partial mocking). Let me quote Mockito documentation:
You ca...
xpath find if node exists
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<xsl:if test="xpath-expression">...</xsl:if>
so for example
<xsl:if test="/html/body">body node exists</xsl:if>
<xsl:if test="not(/html/body)">body node missing</xsl:if>
...
How can we match a^n b^n with Java regex?
...ge used to develop the solution will be PHP for its conciseness. The final test once the pattern is finalized will be done in Java.
Step 1: Lookahead for assertion
Let's start with a simpler problem: we want to match a+ at the beginning of a string, but only if it's followed immediately by b+. We c...
Why can't enum's constructor access static fields?
...tialized in the order in which they appear in code. For e.g.
public class Test4 {
private static final Test4 test4 = new Test4();
private static int j = 6;
Test4() {
System.out.println(j);
}
private static void test() {
}
public st...
How to select different app.config for several build configurations
I have a dll-type project that contains MSTest integration tests. On my machine the tests pass, and I want the same to happen on a CI server (I use TeamCity). But the tests fail, because I need to tweak some settings in app.config. This is why I was thinking to have a separate second app.config fi...
Fastest way to remove first char in a String
...a problem for you - in which case the only way you'd know would be to have test cases, and then it's easy to just run those test cases for each option and compare the results. I'd expect Substring to probably be the fastest here, simply because Substring always ends up creating a string from a singl...
Google Chrome redirecting localhost to https
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So to fix this issue now and to avoid this happening again in the future .test is one recommended domain because it is reserved by IETF for testing / dev purposes. You should also be able to use .localhost for local dev.
sh...
What is Node.js? [closed]
...tting Ruby on Rails/Node.js behind a dedicated webserver (written in C and tested to hell and back) like Nginx (or Apache / Lighttd). The webserver can efficiently serve static content, access logging, rewrite URLs, terminate SSL, enforce access rules, and manage multiple sub-services. For requests ...
How do I Moq a method that has an optional argument in its signature without explicitly specifying i
...venience for calling code, but I think that you should be explicit in your tests. Say you could leave out specifying the bool parameter. What happens if, in future, someone changes the default value of b to true? This will lead to failing tests (and rightfully so), but they will be more difficult to...