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What is the use of the @ symbol in PHP?
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I had time to correct my suppress spelling after posting ... and damn you for enhancing with a link at the same time rages :P
– Aiden Bell
Jun 23 '09 at 12:12
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How do I view the list of functions a Linux shared library is exporting?
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On Mac OS X just use nm without the -D flag.
– JPaget
Oct 21 '14 at 22:05
add a comment
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How to run a shell script on a Unix console or Mac terminal?
...rences such as is the case between sh and bash).
A note on /usr/bin/env
Most commonly, you'll see hash bangs like so:
#!/bin/bash
The result is that the kernel will run the program /bin/bash to interpret the script. Unfortunately, bash is not always shipped by default, and it is not always ava...
How does the ARM architecture differ from x86? [closed]
...SC (Complex Instruction Set Computing) one.
The core difference between those in this aspect is that ARM instructions operate only on registers with a few instructions for loading and saving data from / to memory while x86 can operate directly on memory as well. Up until v8 ARM was a native 32 bit ...
MYSQL OR vs IN performance
...test)
In request for some sample code to test this, here is the simplest possible use case. Using Eloquent for syntax simplicity, raw SQL equivalent executes the same.
$t = microtime(true);
for($i=0; $i<10000; $i++):
$q = DB::table('users')->where('id',1)
->orWhere('id',2)
->o...
How to trigger a phone call when clicking a link in a web page on mobile phone
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Most modern devices support the tel: scheme. So use <a href="tel:555-555-5555">555-555-5555</a> and you should be good to go.
If you want to use it for an image, the <a> tag can handle the <img/> place...
Disable firefox same origin policy
...same origin policy (in terms of script access, I don't really care about cross domain requests).
7 Answers
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Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent
...e that this silly lock & unlock helps! Thanks
– Josip B.
Sep 13 '18 at 15:13
8
This should be...
Which access modifiers are implied when not specified?
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Would it be possible to use a pre-transpile step to automatically assign private?
– Qwerty
Apr 26 '18 at 11:24
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How to use if - else structure in a batch file?
...swers there is a bit of confusion about the meaning of this pseudocode in DOS: IF A IF B X ELSE Y. It does not mean IF（A and B) THEN X ELSE Y, but in fact means IF A( IF B THEN X ELSE Y). If the test of A fails, then he whole of the inner if-else will be ignored.
As one of the answers mentioned, ...