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How to capture the browser window close event?
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For a cross-browser solution (tested in Chrome 21, IE9, FF15), consider using the following code, which is a slightly tweaked version of Slaks' code:
var inFormOrLink;
$('a').live('click', function() { inFormOrLink = true; });
$('form').bind('submit', fu...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...etheless, it's provided here just to show what regex can do:
String[] tests = {
" x ", // [x]
" 1 2 3 ", // [1 2 3]
"", // []
" ", // []
};
for (String test : tests) {
System.out.format("[%s]%n",
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Fast Bitmap Blur For Android SDK
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After some testing and the blurring that I'm doing this actual works well enough for me and it's fast. Thanks!
– Greg
Jan 15 '10 at 17:06
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What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Java
...thout providing a parameter
display(); // this will log 'default'
display('test'); // this will log 'test' to the console
The equivalent in other programming usually is:
function display(a = 'default') {
// ...
}
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What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?
...efile*/
x := foo
y := $(x) bar
x := later
a = foo
b = $(a) bar
a = later
test:
@echo x - $(x)
@echo y - $(y)
@echo a - $(a)
@echo b - $(b)
make test prints:
x - later
y - foo bar
a - later
b - later bar
Check more elaborate explanation here
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How to convert a double to long without casting?
...you unknowingly try to convert a Double that is outside of Long's range:
@Test
public void test() throws Exception {
// Confirm that LONG is a subset of DOUBLE, so numbers outside of the range can be problematic
Assert.isTrue(Long.MAX_VALUE < Double.MAX_VALUE);
Assert.isTrue(Long.MIN...
NSAttributedString add text alignment
...hStyle: paragraphStyle]
let attributedString = NSAttributedString(string:"Test", attributes: attributes)
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Finding quaternion representing the rotation from one vector to another
...bout there not being a unique rotation, but the above should give the "shortest arc," which is probably what you need.
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Multi-statement Table Valued Function vs Inline Table Valued Function
...mewhat like a VIEW in that it will calculate an execution plan using the latest statistics on the tables in question. A MSTVF is equivalent to stuffing the entire contents of your SELECT statement into a table variable and then joining to that. Thus, the compiler cannot use any table statistics on t...
What IDE to use for Python? [closed]
...emplates
Integrated Python Debugging -. | | | | | | | | .- Unit Testing
Multi-Language Support -. | | | | | | | | | | .- GUI Designer (Qt, Eric, etc)
Auto Code Completion -. | | | | | | | | | | | | .- Integrated DB Support
Commercial/Free -. | | | |...