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How to select all instances of selected region in Sublime Text
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399
On Mac OS you can use: CMD + CTRL + G
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How to check if a number is a power of 2
...t:
((4 & (4-1)) == 0)
This translates to this of course:
((4 & 3) == 0)
But what exactly is 4&3?
The binary representation of 4 is 100 and the binary representation of 3 is 011 (remember the & takes the binary representation of these numbers). So we have:
100 = 4
011 = 3
I...
How to state in requirements.txt a direct github source
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346
“Editable” packages syntax can be used in requirements.txt to import packages from a varie...
Query-string encoding of a Javascript Object
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830
like this?
serialize = function(obj) {
var str = [];
for (var p in obj)
if (obj...
How to format a Java string with leading zero?
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Chris LercherChris Lercher
35.4k1919 gold badges9595 silver badges127127 bronze badges
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UPDATE and REPLACE part of a string
...o the following should work:
UPDATE dbo.xxx
SET Value = REPLACE(Value, '123\', '')
WHERE ID <=4
(I also added the \ in the replace as I assume you don't need that either)
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Where can I find the “clamp” function in .NET?
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139
You could write an extension method:
public static T Clamp<T>(this T val, T min, T max) w...
How to delete a whole folder and content?
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23 Answers
23
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SQL-Server: Error - Exclusive access could not be obtained because the database is in use
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edited Jan 12 '15 at 13:49
answered Mar 5 '14 at 21:34
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Why is 1/1/1970 the “epoch time”?
...rsions of unix measured system time in 1/60 s intervals. This meant that a 32-bit unsigned integer could only represent a span of time less than 829 days. For this reason, the time represented by the number 0 (called the epoch) had to be set in the very recent past. As this was in the early 1970s, t...