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Where is virtualenvwrapper.sh after pip install?
...rced in your shell before any of the commands (mkvirtualenv, rmvirtualenv, etc.) are available, i.e. $ source /path/to/virtualenvwrapper.sh
– tenfishsticks
May 15 '15 at 15:09
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How do you find the current user in a Windows environment?
... you can use the following:
[System.Security.Principal.WindowsIdentity]::GetCurrent().Name - Gives you the fully qualified username (e.g. Domain\Username). This is also the most secure method because it cannot be overridden by the user like the other $Env variables below.
$Env:Username - Gets just...
How to insert a value that contains an apostrophe (single quote)?
... your stack) that take care of escaping special characters, SQL injection, etc.
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Java 8 Iterable.forEach() vs foreach loop
...s itself or printing them, writing/sending them to a file, network stream, etc. It’s no problem for me if you question these examples and don’t see any application for it; filtering, mapping, reducing, searching, and (to a lesser degree) collecting are the preferred operations of a stream. The f...
Xcode find caller functions
... the file panel options (the one that has the "open recent, open unsaved...etc" drop down
EDIT #2
here's a picture to clarify (since i dont know what this menu button is called):
ALSO - XCode 4.5 is no longer beta, i believe, and is actually out in public
EDIT #3
also note that this caller thin...
Opening port 80 EC2 Amazon web services [closed]
...tate NEW -m tcp -p tcp --dport 80 -j ACCEPT is the rule you could add to /etc/sysconfig/iptables
– Trefex
Oct 19 '14 at 18:54
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Center HTML Input Text Field Placeholder
...But you can always change other things, like color, font-size, font-family etc. I suggest you rethinking your design whether possible to remove this center behavior.
EDIT
If you really want this text centered, you can always use some jQuery code or plugin to simulate the placeholder behavior. Here...
Understanding Apache's access log
...0")
%>s is the status code sent from the server to the client (200, 404 etc.)
%b is the size of the response to the client (in bytes)
Referer is the Referer header of the HTTP request (containing the URL of the page from which this request was initiated) if any is present, and "-" otherwise.
User...
Put content in HttpResponseMessage object?
...below for creating your own derived types of StringContent (e.g. JSON, XML etc.).
– bytedev
Jan 13 '16 at 16:52
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convert string array to string
...= string.Concat(test);
If you also need to add a seperator (space, comma etc) then, string.Join() should be used.
string[] test = new string[2];
test[0] = "Red";
test[1] = "Blue";
string result = string.Join(",", test);
If you have to perform this on a string array with hundereds of elements ...