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What is a build tool?
...enerally to transform source code into binaries - it organize source code, set compile flags, manage dependencies... some of them also integrate with running unit test, doing static analysis, a generating documentation.
Eclipse or Visual Studio are also build systems (but more of an IDE), and for v...
How do I style a dropdown with only CSS?
...Internet Explorer 10 - 11 workaround (Demo)
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To hide the default arrow set appearance: none on the select element, then add your own custom arrow with background-image
select {
-webkit-appearance: none;
-moz-appearance: none;
appearance: none; /* Remove default arrow */
backgro...
Why return NotImplemented instead of raising NotImplementedError
... comparisons, where you could be doing lots of operations in a short time, setting up and handling lots of exceptions could take a lot longer than simply returning a NotImplemented value.
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im...
What is the source code of the “this” module doing?
If you open a Python interpreter, and type "import this", as you know, it prints:
5 Answers
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Resumable downloads when using PHP to send the file?
... the file as usual, seek x bytes ahead and send the next y - x bytes. Also set the response to HTTP/1.0 206 Partial Content.
Without having tested anything, this could work, more or less:
$filesize = filesize($file);
$offset = 0;
$length = $filesize;
if ( isset($_SERVER['HTTP_RANGE']) ) {
//...
How can I display just a portion of an image in HTML/CSS?
...
One way to do it is to set the image you want to display as a background in a container (td, div, span etc) and then adjust background-position to get the sprite you want.
...
How to print to stderr in Python?
...eated specifically to communicate error messages. Basic configuration will set up a stream handler writing to stderr.
This script:
# foo.py
import logging
logging.basicConfig(format='%(message)s')
log = logging.getLogger(__name__)
log.warning('I print to stderr by default')
print('hello world')
...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
... editor after snippets, if snippets enabled
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XSD - how to allow elements in any order any number of times?
... content model you need is isomorphic to a regular expression defining the set of strings in which the digits '3' and '4' each occur exactly once, and the digits '1' and '2' occur any number of times. If it's not obvious how to write this, it may help to think about what kind of finite state machin...
Objective-C: Extract filename from path string
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