大约有 40,000 项符合查询结果（耗时：0.0255秒） [XML]
How to get current PHP page name [duplicate]
I've a file called demo.php where I don't have any GET variables in the URL, so if I want to hide a button if am on this page I can't use something like this:
...
How do I return multiple values from a function? [closed]
...red Dec 10 '08 at 2:22
too much phptoo much php
78.8k3333 gold badges120120 silver badges133133 bronze badges
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How do I write JSON data to a file?
...uper simple and easy to remember one:
import mpu.io
data = mpu.io.read('example.json')
mpu.io.write('example.json', data)
Created JSON file
{
"a list":[
1,
42,
3.141,
1337,
"help",
"€"
],
"a string":"bla",
"another dict":{
...
What is the strict aliasing rule?
... the strict aliasing rule was introduced.
Keep in mind, if you think the example is contrived, this might even happen if you're passing a buffer to another function doing the sending for you, if instead you have.
void SendMessage(uint32_t* buff, size_t size32)
{
for (int i = 0; i < size32; ++...
How do I send a cross-domain POST request via JavaScript?
...u accomplish the cross domain POST from from.com/1.html to to.com/postHere.php (using PHP as an example). Note: you only need to set Access-Control-Allow-Origin for NON OPTIONS requests - this example always sets all headers for a smaller code snippet.
In postHere.php setup the following:
switch ...
What does the restrict keyword mean in C++?
...return *a + *b;
}
int main(void) {
int a = 1, b = 1, c;
c = foo(&a, &b);
printf("c == %d\n", c);
return 0;
}
I also found a nice article on the use of restrict:
Demystifying The Restrict Keyword
Edit2
I ran across an article which specifically discusses the use of re...
Iterate over each line in a string in PHP
...is defined as "\r\n", strtok will separate on either character - and as of PHP4.1.0, skip empty lines/tokens.
See the strtok manual entry:
http://php.net/strtok
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How to process each line received as a result of grep command
...nd | grep --line-buffered "your search"
Real life exemple with a Symfony PHP Framework router debug command ouput, to grep all "api" related routes:
php bin/console d:r | grep --line-buffered "api"
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...
Clone Object without reference javascript [duplicate]
... or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( i === length ) {
target = this;
i--;
}
for ( ; i < length; i...
What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...e __FUNCTION__ if you are using a compiler that does not support it (for example, Visual C++, which does not support C99 and does not yet support all of C++0x, does not provide __func__).
__PRETTY_FUNCTION__ is a gcc extension that is mostly the same as __FUNCTION__, except that for C++ functions it...