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Does JavaScript have a built in stringbuilder class?
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Kill detached screen session [closed]
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answered Oct 2 '09 at 14:10
innaMinnaM
45.7k44 gold badges6262 silver badges8484 bronze badges
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Difference between Observer, Pub/Sub, and Data Binding
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+50
Here's my take on the three:
Data Binding
Essentially, at the core this just means "the value of property X on object Y is semantica...
what exactly is device pixel ratio?
...solution is double the logical linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Where:
is the physical linear resolution
and:
is the logical linear resolution
Other devices report different device pixel ratios, including non-integer ones. ...
Detecting if an NSString contains…?
...geOfString:@"is " options:NSCaseInsensitiveSearch];
if(isRange.location == 0) {
//found it...
} else {
NSRange isSpacedRange = [someString rangeOfString:@" is " options:NSCaseInsensitiveSearch];
if(isSpacedRange.location != NSNotFound) {
//found it...
}
}
You can easily add this ...
Align image in center and middle within div
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body {
margin: 0;
}
#over img {
margin-left: auto;
margin-right: auto;
display: block;
}
<div id="over" style="position:absolute; width:100%; height:100%">
<img src="http://www.garcard.com/images/garcard_symbol.pn...
SQL Server: Make all UPPER case to Proper Case/Title Case
...DF that will do the trick...
create function ProperCase(@Text as varchar(8000))
returns varchar(8000)
as
begin
declare @Reset bit;
declare @Ret varchar(8000);
declare @i int;
declare @c char(1);
if @Text is null
return null;
select @Reset = 1, @i = 1, @Ret = '';
while (@i <=...
A field initializer cannot reference the nonstatic field, method, or property
...here are more details about this compiler error on MSDN - Compiler Error CS0236.
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Change working directory in my current shell context when running Node script
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10
The method changes the current working directory of the process, not the shell. As far as I know, changing the external cwd of a running pro...
TypeScript “this” scoping issue when called in jquery callback
...ance trade-off compared to the first method
Good: In TypeScript, this has 100% type safety
Good: Works in ECMAScript 3
Good: You only have to type the instance name once
Bad: You'll have to type the parameters twice
Bad: Doesn't work with variadic parameters
...