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How would Git handle a SHA-1 collision on a blob?
...t, and get very very unlucky: one of the blobs ends up having the same SHA-1 as another that is already in your repository. Question is, how would Git handle this? Simply fail? Find a way to link the two blobs and check which one is needed according to the context?
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Reset PHP Array Index
...;
$b = array_values($a);
print_r($b);
Array
(
[0] => Hello
[1] => Moo
[2] => America
)
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How to automate createsuperuser on django?
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16 Answers
16
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Change text color of one word in a TextView
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174
Easiest way I know is to just use html.
String first = "This word is ";
String next = "<fo...
The term 'Update-Database' is not recognized as the name of a cmdlet
I am using EF5 beta1 and while I was able to run the "Update-Database" before. Now that I shut down Visual Studio, I cannot get it to run. I get the following error:
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Hide console window from Process.Start C#
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120
I had a similar issue when attempting to start a process without showing the console window....
MySQL convert date string to Unix timestamp
...convert DATETIME to UNIX timestamp:
SELECT UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p'))
Here's an example of how to change date format:
SELECT FROM_UNIXTIME(UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p')),'%m-%d-%Y %h:%i:%p')
Documentation: UNIX_TIMES...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...例看个例子吧：#! bin shcd ~mkdir shell_tutcd shell_tutfor ((i=0; i<10; i++)); do touch test_$i.txt...
什么是Shell脚本
示例
看个例子吧：
#!/bin/sh
cd ~
mkdir shell_tut
cd shell_tut
for ((i=0; i<10; i++)); do
touch test_$i.txt
done
示例解释
第1行：...
SQL: How to get the count of each distinct value in a column?
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1 Answer
1
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What is the difference between exit() and abort()?
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117
abort() exits your program without calling functions registered using atexit() first, and with...