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How do I remove  from the beginning of a file?
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Three words for you:
Byte Order Mark (BOM)
That's the representation for the UTF-8 BOM in ISO-8859-1. You have to tell your editor to not use BOMs or use a different editor to strip them out.
To automatize the BOM's removal you can us...
Injecting content into specific sections from a partial view ASP.NET MVC 3 with Razor View Engine
...the script is very specific to the partial? Doesn't it make logical sense for it to be defined in the partial, and not the view?
– Jez
Oct 25 '12 at 14:57
43
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Python executable not finding libpython shared library
...ATH. I believe that when it launches GDB it doesn't use any shell and therefore doesn't get any environment variables! Setting the libpython in the debug configuration didn't help neither since that is only for when gdb actually loads (but i need the lib for gdb itself to load)
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Maven fails to find local artifact
...ectory. After removing it, the build worked. This answer fixed the problem for me.
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Are PDO prepared statements sufficient to prevent SQL injection?
... PDO prepares will not defend you from all possible SQL-Injection attacks. For certain obscure edge-cases.
I'm adapting this answer to talk about PDO...
The long answer isn't so easy. It's based off an attack demonstrated here.
The Attack
So, let's start off by showing the attack...
$pdo->qu...
libunwind链接时报错：undefined reference to `_Ux86_64_init_local\' - ...
libunwind链接时报错：undefined reference to `_Ux86_64_init_local'编译安装libunwind后，代码编译链接时报错：undefined reference to `_Ux86_64_init_local& 39;，链接选项加了 -lunwind，仍然报错。原因：编译出来的libunwind拆分成了很多个 编译安装libunwi...
Replace all non-alphanumeric characters in a string
...sn't a standard character or number such as (a-z or 0-9) with an asterisk. For example, "h^&ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that multiple characters such as "^&" get replaced with one asterisk. How would I go about doing this?
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Why is a round-trip conversion via a string not safe for a double?
...0acdc),
};
static const signed char rgexp64Power10[] = {
// exponents for both powers of 10 and 0.1
/*1*/ 4,
/*2*/ 7,
/*3*/ 10,
/*4*/ 14,
/*5*/ 17,
/*6*/ 20,
/*7*/ 24,
/*8*/ 27,
/*9*/ 30,
/*10*/ 34,
/*11*/ 37,
/*12*/ 40,
/*13*/ 44,
/*14*/ ...
How does the keyword “use” work in PHP and can I import classes with it?
...o that way it's been already solved. Following convention, it is imposible for packagist to accept same vendor name from somebody else. And packagist.org is PHP repository that is used for composer installation of packages.
– Tpojka
Jul 28 '17 at 14:41
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What's the purpose of using braces (i.e. {}) for a single-line if or loop?
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Let's attempt to also modify i when we increment j:
int j = 0;
for (int i = 0 ; i < 100 ; ++i)
if (i % 2 == 0)
j++;
i++;
Oh no! Coming from Python, this looks ok, but in fact it isn't, as it's equivalent to:
int j = 0;
for (int i = 0 ; i < 100 ; ++i)
if (...