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How to check if a number is a power of 2
...
catonmat.net/low-level-bit-hacks explains some related bithacks with 8-bit examples. e.g. Isolate the rightmost 1-bit with y = x & (-x). This test is just a special case of clearing the lowest set bit.
– Pe...
What is the difference between a stored procedure and a view?
...l where i don't have to give parameter.
– NoviceToDotNet
Mar 4 '11 at 14:31
6
but WHY would you d...
Why is a git 'pull request' not called a 'push request'?
... code HAHAHA! ?
Surely you don't want him to do that. By default a safety net is set so no one can push to your repo. You can set others as a collaborator, then they can push. You would give such access to people you trust.
So if you're not a collaborator and try to push, you will get some error i...
OR is not supported with CASE Statement in SQL Server
...o I don't know how many language you know but there are at least a few. VB.NET and C# can use them with simple comma separation. It doesn't defeat anything as it will save you from repeating the same code in multiple case for nothing.
– Johnny Prescott
Mar 1 '1...
examining history of deleted file
...f1a94e4aa37c1cb9d329a140d08eec1b587
Author: Dustin Sallings <dustin@spy.net>
Date: Mon Dec 15 11:25:00 2008 -0800
Get rid of a .conf and replace it with .tac.
dhcp-120:/tmp/slosh 589% git checkout 8d4a1f^ slosh.tac
dhcp-120:/tmp/slosh 590% ll slosh.tac
-rw------- 1 dustin wheel 822 D...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...ered Oct 21 '13 at 22:51
jflood.netjflood.net
2,26922 gold badges1717 silver badges1919 bronze badges
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Why is 1/1/1970 the “epoch time”?
... Does 1/60 have anything to do with the frequency of the American power net?
– xtofl
Jul 7 '09 at 9:23
55
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Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
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Good solution, but the ToArray() isn't necessary with .NET 4 as there is an overload which accepts any IEnumerable<string>.
– fero
Jun 26 '13 at 13:27
...
Finding what methods a Python object has
...allable(getattr(object, method_name))]
I discovered it at diveintopython.net (Now archived). Hopefully, that should provide some further detail!
If you get an AttributeError, you can use this instead:
getattr( is intolerant of pandas style python3.6 abstract virtual sub-classes. This code does ...
Best practice for embedding arbitrary JSON in the DOM?
...t tag and allow direct injection into the dom. See here:
http://jsfiddle.net/YmhZv/1/
Here is the injection
<script type="application/json" id="stuff">
{
"unicorns": "awesome",
"abc": [1, 2, 3],
"badentry": "blah </script><div id='baddiv'>I should not exist.</div...