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HTML input - name vs. id [duplicate]
...letter
Must not contain anything other than letters, numbers, underscores (_), dashes (-), colons (:), or periods (.)
Is case insensitive
In (X)HTML5, everything is the same except:
Name Attribute
Not valid on <form> anymore
XHTML says it must be all lowercase, but most browsers don't fol...
Programmatically fire button click event?
...
Yes,
[_button setHighlighted:YES];
[_button sendActionsForControlEvents:UIControlEventTouchUpInside];
[_button setHighlighted:NO];
But the problem here is you will not be able to see those event because its too fast . so what you...
When to delete branches in Git?
...u are actively developing.
Delete old branches with
git branch -d branch_name
Delete them from the server with
git push origin --delete branch_name
or the old syntax
git push origin :branch_name
which reads as "push nothing into branch_name at origin".
That said, as long as the DAG (dire...
switch case statement error: case expressions must be constant expression
...instead of an if-else:
private enum LayoutElement {
NONE(-1),
PLAY_BUTTON(R.id.playbtn),
STOP_BUTTON(R.id.stopbtn),
MENU_BUTTON(R.id.btnmenu);
private static class _ {
static SparseArray<LayoutElement> elements = new SparseArray<LayoutElement>();
}
...
PHP Regex to get youtube video ID?
...
Use parse_url() and parse_str().
(You can use regexes for just about anything, but they are very easy to make an error in, so if there are PHP functions specifically for what you are trying to accomplish, use those.)
parse_url takes...
Why charset names are not constants?
... edited Sep 10 '13 at 13:59
Mr_and_Mrs_D
25.3k2929 gold badges149149 silver badges304304 bronze badges
answered Nov 5 '09 at 22:43
...
Floating point vs integer calculations on modern hardware
...
Poor man's FPU/ALU operation benchmark:
#include <stdio.h>
#ifdef _WIN32
#include <sys/timeb.h>
#else
#include <sys/time.h>
#endif
#include <time.h>
#include <cstdlib>
double
mygettime(void) {
# ifdef _WIN32
struct _timeb tb;
_ftime(&tb);
return (double)tb...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...
Several ill-conceived ideas found their way into the standard: auto_ptr, vector<bool>, valarray and export, just to name a few. So I wouldn't take the presence of IOStreams necessarily as a sign of quality design.
IOStreams have a checkered history. They are actually a reworking of an...
What is an idiomatic way of representing enums in Go?
... bit1, mask1 // bit1 == 2, mask1 == 1
_, _ // skips iota == 2
bit3, mask3 // bit3 == 8, mask3 == 7
)
This last example exploits the implicit repetition of the last non-empty expression list.
...
Build and Version Numbering for Java Projects (ant, cvs, hudson)
...rmat property="builtat" pattern="MM/dd/yyyy hh:mm aa" timezone="America/New_York"/>
</tstamp>
<exec executable="svnversion" outputproperty="svnversion"/>
<exec executable="whoami" outputproperty="whoami"/>
<exec executable="uname" outputproperty="build...