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Using link_to with embedded HTML
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Maybe it should be <%= link_to ... in the example with block?
– Voldy
Feb 22 '12 at 19:59
It defin...
Find the files that have been changed in last 24 hours
...-name option to find specific file types, for instance: find /var -name "*.php" -mtime -1 -ls
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Should a function have only one return statement?
... I definately think it's better than putting your entire function in an IF block. Use return as often as it makes sense to keep your code readable.
– Joshua Carmody
Sep 19 '08 at 20:20
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Syntax highlighting code with Javascript [closed]
What Javascript libraries can you recommend for syntax highlighting blocks in HTML?
13 Answers
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VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...TLE("Sample App")
;++
AREA sample, CODE, READONLY ; name this block of code
EXPORT TEST
IMPORT iGlobal
;
; Called from C as int ARMTEST1(int, int, int, int);
; The first 4 parameters are passed in r0-r3, more parameters would be passed on the stack
;
TEST proc
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vector::at vs. vector::operator[]
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it forces me to wrap it with try-catch block
No it doesn't (the try/catch block can be upstream). It is useful when you want an exception to be thrown rather than your program to enter undefined behavior realm.
I agree that most out of bounds accesses to vector...
How to make a div with no content have a width?
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use "display:inline-block"
– Luccas
May 17 '12 at 5:14
good sol...
How to detect incoming calls, in an Android device?
...u at least need a MainActivity even if it's only opened once. Take my call blocking app RoboStop for example: When the user downloads the app for the first time, and then clicks on the app icon to launch the app, they are then prompted to grant my app the necessary permissions. The app also features...
How to delete shared preferences data from App in Android
...pply() instead of commit() to do the task in a background thread. commit() blocks and write data to storage instantly. apply() is asynchronous.
– Vaibhav
Sep 9 '19 at 7:10
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How to switch a user per task or set of tasks?
..., the default being sudo.
The directive is in effect for the scope of the block in which it is used (examples).
See Hosts and Users for some additional examples and Become (Privilege Escalation) for more detailed documentation.
In addition to the task-scoped become and become_user directives, Ans...