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Check if a path represents a file or a folder
...irectory names in Android? As it comes out, folder names can contain '.' chars, so how does system understand whether there's a file or a folder?
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... spaces
cmp al, 0
jz done
disp_char:
mov dl, al
mov ah, 2
int 21h
lodsb
cmp al, 0
jnz disp_char
done:
mov ax, 4c...
Objective-C parse hex string to integer
...format #01FFFFAB, you can still use NSScanner, but you can skip the first character.
unsigned result = 0;
NSScanner *scanner = [NSScanner scannerWithString:@"#01FFFFAB"];
[scanner setScanLocation:1]; // bypass '#' character
[scanner scanHexInt:&result];
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How to find out where a function is defined?
...ect files for a specific string and tell you which file it is in and which char position it starts at using only basic php.
Hope this helps someone...
<?php
$find="somefunction()";
echo findString('./ProjectFolderOrPath/',$find);
function findString($path,$find){
$return='';
ob_start(...
How do I get the last four characters from a string in C#?
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Also, it'll fail if mystring is less than 4 chars long.
– George Duckett
Jun 20 '11 at 15:25
3
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How to capitalize the first letter of word in a string using Java?
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Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.
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How to use `string.startsWith()` method ignoring the case?
... really will do a toUpperCase in a 1mb String just to compare 4-10 inicial characters?
– Dyorgio
Apr 7 '16 at 16:52
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How do I remove all specific characters at the end of a string in PHP?
How do I remove the last character only if it's a period?
9 Answers
9
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How can I view array structure in JavaScript with alert()?
... + item + "' => \"" + value + "\"\n";
}
}
} else { //Stings/Chars/Numbers etc.
dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
}
return dumped_text;
}
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How can I grep for a string that begins with a dash/hyphen?
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The dash is a special character in Bash as noted at http://tldp.org/LDP/abs/html/special-chars.html#DASHREF. So escaping this once just gets you past Bash, but Grep still has it's own meaning to dashes (by providing options).
So you really need t...