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git: How to ignore all present untracked files?
...ave both the parseability and stability;
grep '^??' filters only the lines starting with ??, which, according to the git status manual, correspond to the untracked files;
cut -c4- removes the first 3 characters of every line, which gives us just the relative path to the untracked file;
the | symbols...
How to change current Theme at runtime in Android [duplicate]
...ce for all activities"? (didn't test it, but it looks like a good place to start)
– TWiStErRob
Oct 1 '16 at 9:43
@TWiS...
Is there any performance gain in indexing a boolean field?
... index would make the book a lot bigger, and anyway I'd be quicker just to start from the front and work my way through each page looking for all the instances of 'yes' and circling them, rather than looking up each item in the index and then taking the reference from the index entry to the page tha...
“Rate This App”-link in Google Play store app on the phone
... Intent.FLAG_ACTIVITY_MULTIPLE_TASK)
try {
startActivity(goToMarket)
} catch (e: ActivityNotFoundException) {
startActivity(Intent(Intent.ACTION_VIEW,
Uri.parse("http://play.google.com/store/apps/details?id=$packageN...
Redirecting to a certain route based on condition
... register listener to watch route changes
$rootScope.$on( "$routeChangeStart", function(event, next, current) {
if ( $rootScope.loggedUser == null ) {
// no logged user, we should be going to #login
if ( next.templateUrl != "partials/login.html" ) {
// not going t...
SQL Server: Make all UPPER case to Proper Case/Title Case
...
Could it be the index should start at 1? The first substring( ,0,1) returns <empty>. I'm running sqlserver2005
– jan
Aug 19 '09 at 10:25
...
How should I store GUID in MySQL tables?
...web page for example) and don't sell/install in the client, you can always start with char(36) for easy development in the early stage of the software, and mutate to a more compact format as the system grows in usage and starts needing optimization.
– Xavi Montero
...
Do HTML5 custom data attributes “work” in IE 6?
...rywhere.
In the very near future, new versions of Firefox and Safari will start to support the data attributes, but given that there's a perfectly good way of accessessing it that works in all browsers, then there's really no reason to be using the HTML5 method that will only work for some of your ...
How do I sort a dictionary by value?
...
Dicts can now be sorted, starting with CPython 3.6 and all other Python implementations starting with 3.7
– Boris
Apr 24 at 19:38
...
How do you determine the ideal buffer size when using FileInputStream?
... positive that this is the bottleneck in your application, then you should start profiling to find the optimal buffer size. If you pick a size that's too small, you'll waste time doing extra I/O operations and extra function calls. If you pick a size that's too big, you'll start seeing a lot of ca...