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Using G++ to compile multiple .cpp and .h files
...
list all the other cpp files after main.cpp.
ie
g++ main.cpp other.cpp etc.cpp
and so on.
Or you can compile them all individually. You then link all the resulting ".o" files together.
sh...
jQuery get selected option value (not the text, but the attribute 'value')
...t the selected option value. See demo for more options.
//ways to retrieve selected option and text outside handler
console.log('Selected option value ' + $('select option').filter(':selected').val());
console.log('Selected option value ' + $('select option').filter(':selected').text());
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Convert character to ASCII code in JavaScript
...ed Feb 18 '14 at 17:57
Marco AltieriMarco Altieri
2,91422 gold badges2424 silver badges4040 bronze badges
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Extract a number from a string (JavaScript)
...er: parseInt(txt.match(/\d/g).join(''), 10)
– Lukas Liesis
Apr 19 '19 at 11:52
" $ 20.0 ".match(/\d/g).join('') =>...
Get current URL with jQuery?
...
Properties of the location object: developer.mozilla.org/en/DOM/window.location
– bentford
May 6 '10 at 23:28
1...
Using regular expression in css?
... This was in a recommendation for CSS 2.1; it is supported by IE 7, Opera 9 etc.. Source: developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
– Mike S
Jun 10 '14 at 20:38
...
Stopping a CSS3 Animation on last frame
...iour to a shorthand animation property definition, the order of sub-properties is as follows
animation-name - default none
animation-duration - default 0s
animation-timing-function - default ease
animation-delay - default 0s
animation-iteration-count - default 1
animation-direction - default n...
Bash syntax error: unexpected end of file
...
Another thing to check (just occured to me):
terminate bodies of single-line functions with semicolon
I.e. this innocent-looking snippet will cause the same error:
die () { test -n "$@" && echo "$@"; exit 1 }
To make the dumb parser happy:
die () { test -n "$@" &&a...
test if event handler is bound to an element in jQuery [duplicate]
...ation from the data cache.
For example, log them to the console (firebug, ie8):
console.dir( $('#someElementId').data('events') );
or iterate them:
jQuery.each($('#someElementId').data('events'), function(i, event){
jQuery.each(event, function(i, handler){
console.log( handler.toS...
What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
...cular implementation of the concept of string interning:
In computer science, string interning
is a method of storing only one copy
of each distinct string value, which
must be immutable. Interning strings
makes some string processing tasks
more time- or space-efficient at the
cost o...