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Database development mistakes made by application developers [closed]
...any developers forget this and start treating a "means" as an "end". Unit testing is a prime example of this.
I once worked on a system that had a huge hierarchy for clients that went something like:
Licensee -> Dealer Group -> Company -> Practice -> ...
such that you had to join a...
Create a shortcut on Desktop
...ing System.Runtime.InteropServices.ComTypes;
using System.Text;
namespace TestShortcut
{
class Program
{
static void Main(string[] args)
{
IShellLink link = (IShellLink)new ShellLink();
// setup shortcut information
link.SetDescription("M...
unsigned APK can not be installed
I am trying to distribute my application to some people for testing.
I have installed it on my Desire directly from eclipse and it works fine.
...
Matplotlib (pyplot) savefig outputs blank image
...
First, what happens when T0 is not None? I would test that, then I would adjust the values I pass to plt.subplot(); maybe try values 131, 132, and 133, or values that depend whether or not T0 exists.
Second, after plt.show() is called, a new figure is created. To deal with...
SQL Server: SELECT only the rows with MAX(DATE)
...
select OrderNo,PartCode,Quantity
from dbo.Test t1
WHERE EXISTS(SELECT 1
FROM dbo.Test t2
WHERE t2.OrderNo = t1.OrderNo
AND t2.PartCode = t1.PartCode
GROUP BY t2.OrderNo,
t2.PartCode
HAVING t1.DateEntere...
How to unstash only certain files?
...checkout stash@{N} <File(s)/Folder(s) path>
Eg.
To restore only ./test.c file and ./include folder from last stashed,
git checkout stash@{0} ./test.c ./include
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improve this answer...
NOW() function in PHP
...slightly better performance than date_create()->format(). See benchmark test below.
$start = time();
for ($i = 0; $i <= 5000000; $i++) {
$a = date_create('now')->format('Y-m-d H:i:s');
}
$end = time();
$elapsedTimeA = $end - $start;
echo 'Case A, elapsed time in sec...
How to manage client-side JavaScript dependencies? [closed]
...pport for CoffeeScript, Compass and more. Works with r.js (RequireJS), unittesting etc.
As for your requirements:
Bower is used for dependency management
Bower can work with local files, git://, http:// and more
Build-in support for minification and concatenation (even for your images)
Build-in sup...
Deleting a file in VBA
...
1.) Check here. Basically do this:
Function FileExists(ByVal FileToTest As String) As Boolean
FileExists = (Dir(FileToTest) <> "")
End Function
I'll leave it to you to figure out the various error handling needed but these are among the error handling things I'd be considering:
...
How do I detect whether a Python variable is a function?
...3.2: Specifically, callable() checks the tp_call field of the object being
tested. There is no plain Python equivalent. Most of the suggested tests are
correct most of the time:
>>> class Spam(object):
... def __call__(self):
... return 'OK'
>>> can_o_spam = Spam()
...