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Call method in directive controller from other controller
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10
+1 One should never call a function in a directive from outside the directive - it's bad practice. Using a service to manage global state th...
Bash script absolute path with OS X
... [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
}
realpath "$0"
This prints the path verbatim if it begins with a /. If not it must be a relative path, so it prepends $PWD to the front. The #./ part strips off ./ from the front of $1.
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Master-master vs master-slave database architecture?
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Trevor
10k11 gold badge2929 silver badges4040 bronze badges
answered Sep 17 '10 at 17:21
djnadjna
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Is volatile expensive?
... looks something like:
# {method} 'run2' '()V' in 'Test2'
# [sp+0x10] (sp of caller)
0xb396ce80: mov %eax,-0x3000(%esp)
0xb396ce87: push %ebp
0xb396ce88: sub $0x8,%esp ;*synchronization entry
; - Test2::run2@-1 (line 33)
0xb396ce8e: mo...
Error to run Android Studio
...ll went right the answer should be something like this:
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)
Check what compiler is used
javac -version
It should show something like this
javac 1.8.0_91
F...
Oracle: If Table Exists
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+500
The best and most efficient way is to catch the "table not found" exception: this avoids the overhead of checking if the table exists...
Why escape_javascript before rendering a partial?
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answered Oct 25 '09 at 6:22
Azeem.ButtAzeem.Butt
6,01111 gold badge2323 silver badges2323 bronze badges
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The difference between the 'Local System' account and the 'Network Service' account?
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705
Since there is so much confusion about functionality of standard service accounts, I'll try to ...
Why declare unicode by string in python?
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edited Jul 3 '10 at 5:51
answered Jul 3 '10 at 4:34
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MongoDB/NoSQL: Keeping Document Change History
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110
+100
Good que...