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How to remove line breaks (no characters!) from the string?
...
$str = "
Dear friends, I just wanted so Hello. How are you guys? I'm fine, thanks!<br />
<br />
Greetings,<br />
Bill";
echo str_replace(array("\n", "\r"), '', $str); // echo $str in a single line
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PHP Constants Containing Arrays?
...p
class app{
private static $options = array(
'app_id' => 'hello',
);
public static function config($key){
return self::$options[$key];
}
}
In file, where I need constants.
require('config.php');
print_r(app::config('app_id'));
...
Putting an if-elif-else statement on one line?
...n Python, but only for expressions, not for statements:
>>> a = "Hello" if foo() else "Goodbye"
Edit:
Your revised question now shows that the three statements are identical except for the value being assigned. In that case, a chained ternary operator does work, but I still think that i...
Error “The connection to adb is down, and a severe error has occurred.”
I've spent days trying to launch any Android program. Even "Hello World" gives me the same error:
39 Answers
...
Remote connect to clearDB heroku database
...sole.log('error: ', err);
throw err;
}
response.send(['Hello World!!!! HOLA MUNDO!!!!', rows]);
});
});
var port = process.env.PORT || 5000;
app.listen(port, function() {
console.log("Listening on " + port);
});
CHeers!
MAGIC: http://makegif.com/g9yv.gif
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How to declare a global variable in php?
... going to change you could use define
Example:
define('FOOTER_CONTENT', 'Hello I\'m an awesome footer!');
function footer()
{
echo FOOTER_CONTENT;
}
share
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improve this answer
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ByteArray 扩展 - 字节数组处理工具 · App Inventor 2 中文网
.../ 添加字符串
call ByteArray1.Clear
call ByteArray1.AddString "Hello World"
// 读取字符串
set StringValue to ByteArray1.GetString(0, ByteArray1.Size)
set Label4.Text to "字符串: " & StringValue
文件操作
when Button4.Click
do
// 将...
jQuery set radio button
...
Hello That Link has no Suggested content in it. Why are you guys keep rejecting my edit to remove the link. It does not contains anything regards the matter.
– Menuka Ishan
Nov 9 '16 at ...
How to check if an array value exists?
...eturn the associated key, array_search is a better option.
$data = [
'hello',
'world'
];
$key = array_search('world', $data);
if ($key) {
echo 'Key is ' . $key;
} else {
echo 'Key not found';
}
This will print "Key is 1"
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How to take backup of a single table in a MySQL database?
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Hello, -AN(--no-auto-rehash, -A | --skip-column-names, -N Do not write column names in results.) -e(--execute=statement, -e statement | Execute the statement and quit. The default output format is like that produced with --ba...