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Why are preprocessor macros evil and what are the alternatives?
...e" in macros, say we have this:
#define safe_divide(res, x, y) if (y != 0) res = x/y;
and then
if (something) safe_divide(b, a, x);
else printf("Something is not set...");
It actually becomes completely the wrong thing....
Replacement: real functions.
3) Macros have no namespace
If we ...
Entity Framework 4 / POCO - Where to start? [closed]
...disadvantages of a POCO approach.
http://blogs.msdn.com/b/adonet/archive/2009/05/21/poco-in-the-entity-framework-part-1-the-experience.aspx
http://blogs.msdn.com/b/adonet/archive/2009/05/28/poco-in-the-entity-framework-part-2-complex-types-deferred-loading-and-explicit-loading.aspx
http://blogs.m...
Java String to SHA1
...String byteArrayToHexString(byte[] b) {
String result = "";
for (int i=0; i < b.length; i++) {
result +=
Integer.toString( ( b[i] & 0xff ) + 0x100, 16).substring( 1 );
}
return result;
}
BTW, you may get more compact representation using Base64. Apache Commons Codec ...
Best way to give a variable a default value (simulate Perl ||, ||= )
...ame'] : 'john doe'.
– VPhantom
May 20 at 18:33
add a comment
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...
Removing transforms in SVG files
... TylerH
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answered Jun 12 '14 at 8:43
Serge SeletskyySerge Seletskyy
1...
How to update npm
...
190
This will update npm using npm itself:
sudo npm install npm -g
If you are stuck, try sudo npm...
How do you get a string to a character array in JavaScript?
...
501
Note: This is not unicode compliant. "I????U".split('') results in the
4 character array [...
Android emulator and virtualbox cannot run at same time
...eat option :P
– Richard de Wit
Nov 20 '15 at 11:46
4
This solution #@%!'s due to the fact that i ...
How to count objects in PowerShell?
...
206
This will get you count:
get-alias | measure
You can work with the result as with object:
$...
How to perform static code analysis in php? [closed]
... |
edited Aug 11 '18 at 0:22
Brucie Alpha
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answered ...