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Proper way to exit iPhone application?
...tions the user could take — turning on WiFi, enabling Location Services, etc. Allow the user to terminate the application at their own discretion.
WARNING: Do not call the exit function. Applications calling exit will appear to the user to have crashed, rather than performing a graceful ...
Why do you need to put #!/bin/bash at the beginning of a script file?
...he "Bourne Again Shell"), scripts can be in bash, python, perl, ruby, PHP, etc, etc. For example, you might see #!/bin/perl or #!/bin/perl5.
PS:
The exclamation mark (!) is affectionately called "bang". The shell comment symbol (#) is sometimes called "hash".
PPS:
Remember - under *nix, associat...
How to compile and run C/C++ in a Unix console/Mac terminal?
...gle source program:
make foo
where the source file is foo.c or foo.cpp, etc.
You dont even need a makefile. Make has enough built-in rules to build your source file into an executable of the same name, minus extension.
Running the executable just built is the same as running any program - but y...
C fopen vs open
...It's when you use seek. The following read with whatever command (fgets, fgetc, fscanf, fread) , will always read the whole size of the buffer (4K, 8K or whatever you set). By using the direct I/O you can avoid that. In that case it's even better to use pread instead of a seek/read pair (1 syscall i...
What is `mt=8` in iTunes links for the App Store?
...nk itself (e.g. RSS Feed Generator, Search API,
Enterprise Partner Feed, etc.). This helps identify where the link
came from for your benefit, but doesn’t actually affect the end user
experience. This can be removed if necessary to tidy up the link.
Affiliate Specific Parameters
AT...
How can I check if a directory exists in a Bash shell script?
...
For modern versions of bash, ksh, etc. [...] is a builtin
– fpmurphy
Mar 24 '11 at 14:22
80
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Setting up foreign keys in phpMyAdmin?
... "Structure" tab, just below the tab row that shows "Browse", "Structure", etc.
– Astitva Srivastava
Apr 2 '18 at 18:42
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Sending emails in Node.js? [closed]
...l 404'ing.
nodemailer claims to support easy plugins into gmail, hotmail, etc. and also has really beautiful documentation.
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answered May 15 '12 at 1...
Override browser form-filling and input highlighting with HTML/CSS
...not work for you, and you do know how javascript works (got the Id's right etc.) You could have the issue I had, I'm using jquery mobile for some reasons and this inits later and replaces the inputs it seems. So what I did is set an interval which clones it every 50 ms (it worked after 400ms using ...
How would I skip optional arguments in a function call?
...bj = new MyObjectClass();
$var = $obj->a(MyObjectClass::DEFAULT_A_B); //etc.
Note that this default constant is defined exactly once throughout the code (there is no value even in method declaration), so in case of some unexpected changes, you will always supply the function/method with correct...