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Bash foreach loop
...only like:
for fn in `cat filenames.txt`; do cat "$fn"; done
Reference: http://www.cyberciti.biz/faq/linux-unix-bash-for-loop-one-line-command/
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Visual Studio Post Build Event - Copy to Relative Directory Location
...r)\..\.. to get your base directory.
For list of all macros, see here:
http://msdn.microsoft.com/en-us/library/c02as0cs.aspx
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Is Safari on iOS 6 caching $.ajax results?
...will NOT cache
I suspect that Apple is taking advantage of this from the HTTP spec in section 9.5 about POST:
Responses to this method are not cacheable, unless the response
includes appropriate Cache-Control or Expires header fields. However,
the 303 (See Other) response can be used...
How to differ sessions in browser-tabs?
...
You have to realize that server-side sessions are an artificial add-on to HTTP. Since HTTP is stateless, the server needs to somehow recognize that a request belongs to a particular user it knows and has a session for. There are 2 ways to do this:
Cookies. The cleaner and more popular method, but...
jQuery selector regular expressions
...eturn this.id.match(/abc+d/);
})
.html("Matched!");
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="abcd">Not matched</div>
<div id="abccd">Not matched</div>
<div id="abcccd">Not matched</div&...
Remove querystring from URL
... as route), url query string may appear:
before url anchor:
var url = 'http://example.com?a=1&b=3#routepath/subpath';
after url anchor:
var url = 'http://example.com#routepath/subpath?a=1&b=3';
Solution:
window.location.href.replace(window
What exception classes are in the standard C++ library
... std::ios_base::failure <ios> Input or output error
Source: http://en.cppreference.com/w/cpp/error/exception
In practice, most exceptions are custom exceptions derived from logic_error and runtime_error. Not that these are neglected, but that many exceptions are domain specific.
Kee...
How do I find the number of arguments passed to a Bash script?
...
The number of arguments is $#
Search for it on this page to learn more:
http://tldp.org/LDP/abs/html/internalvariables.html#ARGLIST
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Numpy: Divide each row by a vector element
...e a lot of ways to do this.
For a fuller explanation of broadcasting, see
http://docs.scipy.org/doc/numpy/user/basics.broadcasting.html
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send mail from linux terminal in one line [closed]
... SMTP server that you can send email from.
For gmail, for example, follow
http://rtcamp.com/tutorials/linux/ubuntu-postfix-gmail-smtp/
or any other similar tutorial.
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