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Is it possible to reopen a closed branch in Mercurial?
...
Thanks for pointing it out - I'd assumed that changes were implied by doing a commit, but of course if you simply want to remove the closed flag you can't without a change.
– Tim Delaney
Jun 9 '...
The program can't start because libgcc_s_dw2-1.dll is missing
...tudio setup.
The libgcc_s_dw2-1.dll should be in the compiler's bin directory. You can add this directory to your PATH environment variable for runtime linking, or you can avoid the problem by adding "-static-libgcc -static-libstdc++" to your compiler flags.
If you plan to distribute the executab...
Proper usage of Java -D command-line parameters
...the command line help:
java [-options] -jar jarfile [args...]
In other words, the way you've got it at the moment will treat -Dtest="true" as one of the arguments to pass to main instead of as a JVM argument.
(You should probably also drop the quotes, but it may well work anyway - it probably de...
Android: AutoCompleteTextView show suggestions when no text entered
...I want to show suggestions even if it has no text - but setThreshold(0) works exactly the same as setThreshold(1) - so the user has to enter at least 1 character to show the suggestions.
...
Is there anyway to exclude artifacts inherited from a parent POM?
... required by ALL-DEPS under the dependencyManagement in the parent pom to force the convergence (although I'm not sure this will solve the scoping problem).
<dependencyManagement>
<dependencies>
<dependency>
<groupId>javax.mail</groupId>
<arti...
Difference between UTF-8 and UTF-16?
...here are a lot of good articles about this around the Web, but here is a short summary.
Both UTF-8 and UTF-16 are variable length encodings. However, in UTF-8 a character may occupy a minimum of 8 bits, while in UTF-16 character length starts with 16 bits.
Main UTF-8 pros:
Basic ASCII characters...
How to make a class conform to a protocol in Swift?
...
Type 'CellDatasDataSource' does not conform to protocol 'NSObjectProtocol'
You have to make your class inherit from NSObject to conform to the NSObjectProtocol. Vanilla Swift classes do not. But many parts of UIKit expect NSObjects.
class CustomDataSource : NSOb...
public static const in TypeScript
...this TS snippet compiled into (via TS Playground):
define(["require", "exports"], function(require, exports) {
var Library = (function () {
function Library() {
}
Library.BOOK_SHELF_NONE = "None";
Library.BOOK_SHELF_FULL = "Full";
return Library;
})()...
How do I vertically center text with CSS? [duplicate]
...
div {
height: 100px;
line-height: 100px;
text-align: center;
border: 2px dashed #f69c55;
}
<div>
Hello World!
</div>
It only works for a single line of text though, because we set the line's height to the same height as the containing box element.
A more vers...
How do I get the current GPS location programmatically in Android?
... application with step by step description to get current location's GPS coordinates.
Complete example source code is in Get Current Location coordinates , City name - in Android.
See how it works:
All we need to do is add this permission in the manifest file:
<uses-permission android:name...