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How to redirect stderr and stdout to different files in the same line in script?
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Just add them in one line command 2>> error 1>> output
However, note that >> is for appending if the file already has data. Whereas, > will overwrite any existing data in the file.
So, command 2> error 1> output i...
Protect .NET code from reverse engineering?
Obfuscation is one way, but it can't protect from breaking the piracy protection security of the application. How do I make sure that the application is not tampered with, and how do I make sure that the registration mechanism can't be reverse engineered?
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What is the difference between PS1 and PROMPT_COMMAND
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You could shorten one of your lines: if git branch &>/dev/null ; then\ . It redirects both stdout and stderr to /dev/null. tldp.org/LDP/abs/html/io-redirection.html
– user184968
Oct 3 '14 at 5:39
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Correct way to try/except using Python requests module?
...(e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.
In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.
If a request times out, a Timeout exception is raised.
If a request exceeds the configured number of maximum redir...
CSS: Change image src on img:hover
...moticon_12-128.png" />
</a>
CSS
a img:last-child {
display: none;
}
a:hover img:last-child {
display: block;
}
a:hover img:first-child {
display: none;
}
jsfiddle: https://jsfiddle.net/m4v1onyL/
Note that the images used are of the same dimensions for proper display. Also,...
Get/pick an image from Android's built-in Gallery app programmatically
... return uri.getPath();
}
}
Selecting Multiple Pictures
Since someone requested that information in a comment and it's better to have information gathered.
Set an extra parameter EXTRA_ALLOW_MULTIPLE on the intent:
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
And in the Result ha...
What does asterisk * mean in Python? [duplicate]
...ng to a new
empty dictionary.
Also, see Function Calls.
Assuming that one knows what positional and keyword arguments are, here are some examples:
Example 1:
# Excess keyword argument (python 2) example:
def foo(a, b, c, **args):
print "a = %s" % (a,)
print "b = %s" % (b,)
print "...
Checking a Python module version at runtime
...e file name, pkg_resources might pick up a different version shadowing the one you are actually running because it has higher precedence on your PYTHONPATH or similar.
– tripleee
Feb 12 '14 at 10:58
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Does using “new” on a struct allocate it on the heap or stack?
...here value type variables are allocated. That's a different question - and one to which the answer isn't just "on the stack". It's more complicated than that (and made even more complicated by C# 2). I have an article on the topic and will expand on it if requested, but let's deal with just the new ...
What is the difference between a reference type and value type in c#?
...ferent pieces of paper containing the same directions to my house - and if one person followed those directions and painted my house red, then the second person would see that change too. If they both just had separate pictures of my house on the paper, then one person colouring their paper wouldn't...