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Windows batch: echo without new line
...d $write.special (
<nul set /p "=!%~1!"
exit /b
)
>"%$write.temp%_1.txt" (echo !str!!$write.sub!)
copy "%$write.temp%_1.txt" /a "%$write.temp%_2.txt" /b >nul
type "%$write.temp%_2.txt"
del "%$write.temp%_1.txt" "%$write.temp%_2.txt"
set "str2=!str:*%$write.sub%=%$write.sub%!"
if "!str2!...
HTML character decoding in Objective-C / Cocoa Touch
...caped
//
/// For example, '&amp;' becomes '&'
/// Handles &#32; and &#x32; cases as well
///
// Returns:
// Autoreleased NSString
//
- (NSString *)gtm_stringByUnescapingFromHTML;
And I had to include only three files in the project: header, implementation and GTMDefines.h.
...
Remove CSS class from element with JavaScript (no jQuery) [duplicate]
...he latest version of most modern browsers:
ELEMENT.classList.remove("CLASS_NAME");
remove.onclick = () => {
const el = document.querySelector('#el');
if (el.classList.contains("red")) {
el.classList.remove("red");
}
}
.red {
background: red
}
<div id='el' class="r...
Real differences between “java -server” and “java -client”?
...e: The release of jdk6 update 10 (see Update Release Notes:Changes in 1.6.0_10) tried to improve startup time, but for a different reason than the hotspot options, being packaged differently with a much smaller kernel.
G. Demecki points out in the comments that in 64-bit versions of JDK, the -clien...
Check whether an array is empty [duplicate]
...rray is empty. As a quick workaround you can do following:
$errors = array_filter($errors);
if (!empty($errors)) {
}
array_filter() function's default behavior will remove all values from array which are equal to null, 0, '' or false.
Otherwise in your particular case empty() construct will alw...
Is it possible to use “/” in a filename?
...call for renaming your file defined in fs/namei.c called renameat:
SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname,
int, newdfd, const char __user *, newname)
When the system call gets invoked, it does a path lookup (do_path_lookup) on the name. Keep tracing th...
When to use IComparable Vs. IComparer
....
– Eric Schneider
Mar 18 '10 at 21:32
Is there an easy way you use to remember them? I tend to have to look it up ea...
What's better to use in PHP, $array[] = $value or array_push($array, $value)?
...
answered Mar 12 '10 at 9:32
Benedict CohenBenedict Cohen
11.5k66 gold badges5252 silver badges6565 bronze badges
...
what's the correct way to send a file from REST web service to client?
...I, so you're not locked into Jersey):
@GET
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public Response getFile() {
File file = ... // Initialize this to the File path you want to serve.
return Response.ok(file, MediaType.APPLICATION_OCTET_STREAM)
.header("Content-Disposition", "attachme...
How to get a float result by dividing two integer values using T-SQL?
...
answered Feb 11 '15 at 15:32
TrogloTroglo
1,3151414 silver badges1515 bronze badges
...