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Python argparse mutual exclusive group
...ptions within the group mutually exclusive.
What you're looking for is subcommands. Instead of prog [ -a xxxx | [-b yyy -c zzz]], you'd have:
prog
command 1
-a: ...
command 2
-b: ...
-c: ...
To invoke with the first set of arguments:
prog command_1 -a xxxx
To invoke with the...
Read url to string in few lines of java code
...s a better approach:
String out = new Scanner(new URL("http://www.google.com").openStream(), "UTF-8").useDelimiter("\\A").next();
If you want a slightly fuller implementation, which is not a single line, do this:
public static String readStringFromURL(String requestURL) throws IOException
{
...
“Eliminate render-blocking CSS in above-the-fold content”
...ings make worse than better for 'normal' websites.
And not everything that comes from Google is the "holy grail" just because it comes from Google. And they themselves are not a good role model if you have a look at their HTML markup.
The best advice I could give you is:
Set width and height on...
Bootstrap css hides portion of container below navbar navbar-fixed-top
...
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38
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Link to reload current page
...rding directories, not files. This means that if you are at http://example.com/foo/bar.html you are really in the directory /foo/ and a href value of . in bar.html will refer to /foo/ rather than bar.html
Think of it as navigating the file system in a terminal; you can never cd into a file :)
EDIT...
How do I use Ruby for shell scripting?
...
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110
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How to open a local disk file with JavaScript?
...t;</pre>
Specs
http://dev.w3.org/2006/webapi/FileAPI/
Browser compatibility
IE 10+
Firefox 3.6+
Chrome 13+
Safari 6.1+
http://caniuse.com/#feat=fileapi
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...
How to get a thread and heap dump of a Java process on Windows that's not running in a console
...
This thread has become so popular that I've just heard someone referring to a heap dump as a "cheap.bin"
– mjaggard
Mar 6 '15 at 11:15
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File Upload without Form
...hank you @monshi and @ jsmiff.(the SOF disallow multiple users in the same comment).
– Silvio Delgado
Mar 20 '15 at 8:20
4
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Implementing slicing in __getitem__
... the start, stop, and step members of the slice object in order to get the components for the slice.
>>> class C(object):
... def __getitem__(self, val):
... print val
...
>>> c = C()
>>> c[3]
3
>>> c[3:4]
slice(3, 4, None)
>>> c[3:4:-2]
slice(3, ...