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MySQL: @variable vs. variable. What's the difference?
...meters and declare the local variables:
DELIMITER //
CREATE PROCEDURE prc_test (var INT)
BEGIN
DECLARE var2 INT;
SET var2 = 1;
SELECT var2;
END;
//
DELIMITER ;
These variables are not prepended with any prefixes.
The difference between a procedure variable and a session-specific use...
Find unused code [closed]
... When you're deleting code you will have to make sure you're compiling and testing often.
One great tool come to mind:
NDepend - this tool is just amazing. It takes a little while to grok, and after the first 10 minutes I think most developers just say "Screw it!" and delete the app. Once you get ...
How do I pass extra arguments to a Python decorator?
...to reuse decorator and decrease nesting
import functools
def myDecorator(test_func=None,logIt=None):
if not test_func:
return functools.partial(myDecorator, logIt=logIt)
@functools.wraps(test_func)
def f(*args, **kwargs):
if logIt==1:
print 'Logging level 1 ...
How to configure encoding in Maven?
...-plugin (http://maven.apache.org/plugins/maven-failsafe-plugin/integration-test-mojo.html) I found, that the <encoding> configuration - of course - uses ${project.reporting.outputEncoding} by default. So I added the property as a child element of the project element and everything is fine now:...
How to check if variable is string with python 2 and 3 compatibility
...rror:
def isstr(s):
return isinstance(s, str)
The try/except test is done once, and then defines a function that always works and is as fast as possible.
EDIT: Actually, we don't even need to call isinstance(); we just need to evaluate basestring and see if we get a NameError:
try:
...
How can I generate an INSERT script for an existing SQL Server table that includes all stored rows?
...sults, so I wrote this stored procedure.
Example:
Exec [dbo].[INS] 'Dbo.test where 1=1'
(1) Here dbo is schema and test is tablename and 1=1 is condition.
Exec [dbo].[INS] 'Dbo.test where name =''neeraj''' * for string
(2) Here dbo is schema and test is tablename and name='neeraj' is condi...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...he scenes.
Run this demonstration code and examine the result.
function Test-Output {
Write-Output "Hello World"
}
function Test-Output2 {
Write-Host "Hello World" -foreground Green
}
function Receive-Output {
process { Write-Host $_ -foreground Yellow }
}
#Output piped to another ...
How to identify all stored procedures referring a particular table
I created a table on development environment for testing purpose and there are few sp's which are refreing this table. Now I have have to drop this table as well as identify all sp's which are referring this table. I am facing difficulty to find list of all sp's. Please suggest some query by assumin...
Regular expression to match any character being repeated more than 10 times
...
The regex you need is /(.)\1{9,}/.
Test:
#!perl
use warnings;
use strict;
my $regex = qr/(.)\1{9,}/;
print "NO" if "abcdefghijklmno" =~ $regex;
print "YES" if "------------------------" =~ $regex;
print "YES" if "========================" =~ $regex;
Here th...
Parse JSON String into a Particular Object Prototype in JavaScript
...AN BE OVERLOADED WITH AN OBJECT
{
this.a = 3;
this.b = 2;
this.test = function() {return this.a*this.b;};
// IF AN OBJECT WAS PASSED THEN INITIALISE PROPERTIES FROM THAT OBJECT
for (var prop in obj) this[prop] = obj[prop];
}
var fooObj = new Foo();
alert(fooObj.test() ); //Prin...