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Developing for Android in Eclipse: R.java not regenerating
...from AndroidManifest.xml.
Check that Android SDK Build-tools is installed. Window -> Android SDK Manager -> Tools -> Android SDK Build-tools
Make sure when you update the Android SDK Tools, you also update the Android SDK Platform-tools and Android ADK Build-tools. Build fails silently if t...
Using multiple let-as within a if-statement in Swift
... let app = UIApplication.sharedApplication().delegate as? AppDelegate, let window = app.window {...}. Is the 2nd let also optional binding? I mean app is no longer an optional. right?
– Honey
Nov 28 '16 at 17:50
...
Program does not contain a static 'Main' method suitable for an entry point
...ally fixed the problem. I had copied all file from an old project to a new Windows Store App project, and the Build Action was set to Page instead of ApplicationDefinition. I switched back to ApplicationDefinition, but I also had to delete the folder obj\Debug.
– Richard H
...
How do I connect to a MySQL Database in Python?
...ll it using easy_install. Please note MySQLdb only supports Python 2.
For Windows user, you can get an exe of MySQLdb.
For Linux, this is a casual package (python-mysqldb). (You can use sudo apt-get install python-mysqldb (for debian based distros), yum install MySQL-python (for rpm-based), or dn...
How can I make git accept a self signed certificate?
...ame
# Uncomment the credential helper that applies to your platform
# Windows
# helper = manager
# OSX
# helper = osxkeychain
# Linux (in-memory credential helper)
# helper = cache
# Linux (permanent storage credential helper)
# https://askubuntu.com/a/776335/491772
# Specify ...
How can I create directory tree in C++/Linux?
...<string.h>
/* "sysstat.h" == <sys/stat.h> with fixup for (old) Windows - inc mode_t */
#include "sysstat.h"
typedef struct stat Stat;
static int do_mkdir(const char *path, mode_t mode)
{
Stat st;
int status = 0;
if (stat(path, &st) != 0)
{
...
How do I put a clear button inside my HTML text input box like the iPhone does?
...
This is awesome, but I would advice adding in "$(window).resize(function() {triggerBtn()});" in jquery.clearsearch.js, just after $this.on('keyup keydown change focus', triggerBtn); | So that resize windows will not messed up the cross position
– Ng Se...
How to use Git and Dropbox together effectively?
...pbox-based repository from different machines at various times (Mac, Unix, Windows in my case).
I don't have a complete list of the things that can go wrong, but here's a specific example that bit me. Each machine has its own notion of line-ending characters and how upper/lower case characters are ...
jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON
... ...
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
return window.JSON.parse( data );
}
...
jQuery.error( "Invalid JSON: " + data );
},
As far as I know these implementations only adhere to the official JSON ...
When is localStorage cleared?
... tab. LocalStorage data, on the other hand, is shared between all tabs and windows from the same origin. LocalStorage data does not expire; it remains after the browser is restarted and even after OS reboot. Source
localStorage is available on all browsers, but persistence is not consistently imple...