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How to add a downloaded .box file to Vagrant?
...ded .box file to Vagrant's list of available boxes? The .box file is located on an external drive.
8 Answers
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How does git compute file hashes?
...o substitute CRLFs by LFs
# by using `perl -pe 's/\r$//g'` instead of `cat` in the next 2 commands
local size=$(cat $1 | wc -c | sed 's/ .*$//')
( echo -en "$type $size\0"; cat "$1" ) | sha1sum | sed 's/ .*$//'
}
Test:
$ echo 'Hello, World!' > test.txt
$ git hash-object test.txt
8a...
iOS start Background Thread
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Enable NSZombieEnabled to know which object is being released and then accessed.
Then check if the getResultSetFromDB: has anything to do with that. Also check if docids has anything inside and if it is being retained.
This way you can be sure there is nothing wrong.
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Is there a pretty print for PHP?
...n't return anything (unless its second parameter is true), so you can't concatenate to another string. Use the following instead: function pr($var) { print '<pre>'; print_r($var); print '</pre>'; }
– Andrew Moore
Jul 23 '09 at 13:55
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Single vs double quotes in JSON
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And I spoke too soon. Apparently it's more complicated than that.
– isaaclw
Dec 13 '12 at 22:45
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What is __main__.py?
...ython -m my_program
You'll have to decide for yourself whether your application could benefit from being executed like this.
Note that a __main__ module usually doesn't come from a __main__.py file. It can, but it usually doesn't. When you run a script like python my_program.py, the script will...
How do I extract the contents of an rpm?
...cpio arguments are
-i = extract
-d = make directories
-m = preserve modification time
-v = verbose
I found the answer over here: lontar's answer
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Comparing two files in linux terminal
... --unchanged-group-format="" file1.txt file2.txt
[root@vmoracle11 tmp]# cat file1.txt
test one
test two
test three
test four
test eight
[root@vmoracle11 tmp]# cat file2.txt
test one
test three
test nine
[root@vmoracle11 tmp]# diff --changed-group-format='%<' --unchanged-group-format='' file1...
How to simplify a null-safe compareTo() implementation?
... in most projects. (Sure, there are exceptions; for example if I needed an FTP client for some reason, I'd probably use the one in Apache Commons Net, and so on.)
– Jonik
Jul 12 '16 at 19:42
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How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
11 Answers
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