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Automatic Retina images for web sites
...ring the screen resolution, a web server configured to serve images from a PHP script, and named script to read the cookie and serve the appropriate image.
A bunch of possibilities well described and discussed on Smashing Magazine.
Serving just slightly higher resolutions to smooth retina portrayal ...
How to place the ~/.composer/vendor/bin directory in your PATH?
...o 'export PATH="$PATH:$HOME/.composer/vendor/bin"' >> ~/.bashrc
In order to check if it worked, logout and login again or execute
source ~/.bashrc
on the shell.
PS: For other systems where there is no ~/.bashrc, you can also put this into ~/.bash_profile
PSS: For more recent laravel you...
SQL Server indexes - ascending or descending, what difference does it make?
...'t a lookup be just as fast either way? What difference does it make which order I choose?
3 Answers
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Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...t of stored procs have generally been from the following (in no particular order):
Pre-parsed SQL
Pre-generated query execution plan
Reduced network latency
Potential cache benefits
Pre-parsed SQL -- similar benefits to compiled vs. interpreted code, except on a very micro level.
Still an adva...
How to remove .html from URL?
...OTE: If you want to remove any other extension, for example to remove the .php extension, just replace the html everywhere with php in the code above.
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Calculate business days
I need a method for adding "business days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
36 Answers...
How do you dynamically add elements to a ListView on Android?
...ue;
String[] ListElements = new String[] {
"Android",
"PHP"
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listview = (ListView) findViewById(R.id....
Inline functions vs Preprocessor macros
...ency may occur during macro expansion due to reevaluation of arguments and order of operations. For example
#define MAX(a,b) ((a)>(b) ? (a) : (b))
int i = 5, j = MAX(i++, 0);
would result in
int i = 5, j = ((i++)>(0) ? (i++) : (0));
The macro arguments are not evaluated before macro expan...
Base64 encoding in SQL Server 2005 T-SQL
...p/scptutl/sa306.htm
so has this method:
http://www.vbforums.com/showthread.php?t=554886
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Should I implement __ne__ in terms of __eq__ in Python?
...lly redundant to the one before it, I'm including them to demonstrate that order does not matter when one is a subclass of the other.)
These instances have __ne__ implemented with ==:
assert not right1 == right2
assert not right2 == right1
assert right1 != right2
assert right2 != right1
These in...