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Changing Locale within the app itself
.... That's why I wanted to clarify the issue here. I used this question as a starting point for my own locale switching code and found out that the method is not exactly correct. It works, but only until any configuration change (e.g. screen rotation) and only in that particular Activity. Playing with...
How can I match on an attribute that contains a certain string?
...
mjv's answer is a good start but will fail if atag is not the first classname listed.
The usual approach is the rather unwieldy:
//*[contains(concat(' ', @class, ' '), ' atag ')]
this works as long as classes are separated by spaces only, and...
Android activity life cycle - what are all these methods for?
...droid activity? Why are so many similar sounding methods ( onCreate() , onStart() , onResume() ) called during initialization, and so many others ( onPause() , onStop() , onDestroy() ) called at the end?
...
Cross browser JavaScript (not jQuery…) scroll to top animation
...ow.scrollTo(0, scrollTargetY);
}
}
// call it once to get started
tick();
}
// scroll it!
scrollToY(0, 1500, 'easeInOutQuint');
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inserting characters at the start and end of a string
...
>>> s = "0123456789"
>>> s[2]
'2'
Calling range with start and end position:
>>> s[4:6]
'45'
Calling part of a string before that position:
>>> s[:6]
'012345'
Calling part of a string after that position:
>>> s[4:]
'456789'
Inserting your str...
What to do Regular expression pattern doesn't match anywhere in string?
...y @input_tags = $html =~ m/
(
<input # Starts with "<input"
(?=[^>]*?type="hidden") # Use lookahead to make sure that type="hidden"
[^>]+ # Grab the rest of the tag...
\/> # ...e...
What's better at freeing memory with PHP: unset() or $var = null
...
<?php
$start = microtime(true);
for ($i = 0; $i < 10000000; $i++) {
$a = 'a';
$a = NULL;
}
$elapsed = microtime(true) - $start;
echo "took $elapsed seconds\r\n";
$start = microtime(true);
for ($i = 0; $i < 10000000...
Place cursor at the end of text in EditText
...Changed() method of an EditText class: public void onSelectionChanged(int start, int end) { CharSequence text = getText(); if (text != null) { if (start != text.length() || end != text.length()) { setSelection(text.length(), text.length()); return; }...
Asp.net 4.0 has not been registered
...o open project and the error disappear, but another error show, then I use Start Without Debugging then this error disappear, too.
– yu yang Jian
Dec 15 '16 at 8:37
...
When do we need to set ProcessStartInfo.UseShellExecute to True?
... is
Run any command on the PATH
For example:
Process p = new Process();
p.StartInfo.UseShellExecute = true;
p.StartInfo.FileName = "www.google.co.uk";
p.Start();
It is very easy to use, versatile and powerful however comes with some drawbacks:
It isn't possible to redirect the standard input / ou...