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How do I put an 'if clause' in an SQL string?
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432
For your specific query, you can do:
UPDATE purchaseOrder
SET purchaseOrder_status = 'COMP...
Breadth First Vs Depth First
...oderator kittendmckee --- ex-moderator kitten
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Search an Oracle database for tables with specific column names?
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edited Mar 3 '16 at 17:35
answered Dec 23 '09 at 15:06
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T-SQL CASE Clause: How to specify WHEN NULL
I wrote a T-SQL Statement similar like this (the original one looks different but I want to give an easy example here):
15 ...
How can I access an internal class from an external assembly?
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83
Without access to the type (and no "InternalsVisibleTo" etc) you would have to use reflection. B...
Is this object-lifetime-extending-closure a C# compiler bug?
...hod () cil managed
{
// Method begins at RVA 0x2074
// Code size 63 (0x3f)
.maxstack 4
.locals init (
[0] class ConsoleApplication1.Program/Foo/'<>c__DisplayClass1' 'CS$<>8__locals2'
)
IL_0000: newobj instance void ConsoleApplication1.Program/Foo/'<...
#define macro for debug printing in C?
...ion: $Revision: 1.2 $
@(#)Last changed: $Date: 1990/05/01 12:55:39 $
@(#)Purpose: Definitions for the debugging system
@(#)Author: J Leffler
*/
#ifndef DEBUG_H
#define DEBUG_H
/* -- Macro Definitions */
#ifdef DEBUG
#define TRACE(x) db_print x
#else
#define TRACE(x)...
Correctly determine if date string is a valid date in that format
... Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2012-2-25')); // false
var_dump(validateDate('2013-12-01')); // true
var_dump(val...
RuntimeError on windows trying python multiprocessing
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183
On Windows the subprocesses will import (i.e. execute) the main module at start. You need to ins...
How to find the installed pandas version
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375
Check pandas.__version__:
In [76]: import pandas as pd
In [77]: pd.__version__
Out[77]: '0.1...