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Open-Source Examples of well-designed Android Applications? [closed]
Can you recommend open source android applications that can be valuable to analyze, and to learn android programming from?
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...Peter says that it depends on your indexes and other factors. Many of the comments to the post seem to say that SQL_CALC_FOUND_ROWS is almost always slower - sometimes up to 10x slower - than running two queries.
share
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Customizing the template within a Directive
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angular.module('formComponents', [])
.directive('formInput', function() {
return {
restrict: 'E',
compile: function(element, attrs) {
var type = attrs.type || 'text';
var required = attrs.hasOwnPrope...
Set NOW() as Default Value for datetime datatype?
...P,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even combine both rules:
modification_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
Reference:
http://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
http://optimize-this.blogspot.com/2012/04...
Difference between Lookup() and Dictionary(Of list())
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...ar answer to get an FF/Webkit "standardized" response -- see stackoverflow.com/a/14841411/1037948
– drzaus
Feb 12 '13 at 20:43
1
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Remove unused references (!= “using”)
...nced assembly, and pick "Find Dependent Code". See:
http://www.jetbrains.com/resharper/features/navigation_search.html#Find_ReferencedDependent_Code
You will either get:
A list of the dependencies on that Reference in a browser window, or
A dialog telling you "Code dependent on module XXXXXXX w...
How do you get the length of a list in the JSF expression language?
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Yes, since some genius in the Java API creation committee decided that, even though certain classes have size() members or length attributes, they won't implement getSize() or getLength() which JSF and most other standards require, you can't do what you want.
There's a co...
Run two async tasks in parallel and collect results in .NET 4.5
....Delay instead of Sleep for async programming and then use Task.WhenAll to combine the task results. The tasks would run in parallel.
public class Program
{
static void Main(string[] args)
{
Go();
}
public static void Go()
{
GoAsyn...
Principles for Modeling CouchDB Documents
...nts together in a single document as you'll get a single revision path for completely unrelated updates (comment addition adding a revision to the entire site document for instance). Managing the relationships or connections between various, smaller documents can be confusing at first, but CouchDB p...