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Can't find Request.GetOwinContext

... in the startup. So it came out like this: private readonly IOwinContext _iOwinContext = HttpContext.Current.GetOwinContext(); public ApplicationUserManager UserManager { get { return _userManager ?? _iOwinContext.Get<ApplicationUserManager>() ; } ...
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Convert Iterable to Stream using Java 8 JDK

... Based on your explanation, I'm curious why we got Collection.stream() but not Iterable.stream(). It seems like the reasoning to omit Iterable.stream() (or Stream.ofIterable()) applies equally to Collection.stream(). ...
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PHP - Debugging Curl

... You can enable the CURLOPT_VERBOSE option: curl_setopt($curlhandle, CURLOPT_VERBOSE, true); When CURLOPT_VERBOSE is set, output is written to STDERR or the file specified using CURLOPT_STDERR. The output is very informative. You can also use tcpdu...
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System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second

...hen you instantiate the Timer, you should almost always do the following: _timer = new Timer( Callback, null, TIME_INTERVAL_IN_MILLISECONDS, Timeout.Infinite ); This will instruct the timer to tick only once when the interval has elapsed. Then in your Callback function you Change the timer once t...
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Setting element of array from Twig

..., for example : {% for key , value in t%} {% set temp= temp|merge({(key~'_'):value}) %} {% endfor %} t keys : 0 , 1 , 2 .. temp keys : 0_, 1_ , 2_ .... share | improve this answer | ...
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How to delete an object by id with entity framework

... I am using the following code in one of my projects: using (var _context = new DBContext(new DbContextOptions<DBContext>())) { try { _context.MyItems.Remove(new MyItem() { MyItemId = id }); await _context.SaveChangesAsync(); } ...
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Call a “local” function within module.exports from another function in module.exports?

... a direct answer to the question – Kermit_ice_tea Mar 3 '16 at 23:24 8 ...
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SQL Server Regular expressions in T-SQL

...oks Online) Wildcard Meaning % Any string of zero or more characters. _ Any single character. [ ] Any single character within the specified range (for example, [a-f]) or set (for example, [abcdef]). [^] Any single character not within the specified range (for example, [^a - f]) or s...
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How to convert a std::string to const char* or char*?

...hat needs const char* you can use std::string str; const char * c = str.c_str(); If you want to get a writable copy, like char *, you can do that with this: std::string str; char * writable = new char[str.size() + 1]; std::copy(str.begin(), str.end(), writable); writable[str.size()] = '\0'; // ...
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How to Free Inode Usage?

...ries that contain lots of files, this script may help: #!/bin/bash # count_em - count files in all subdirectories under current directory. echo 'echo $(ls -a "$1" | wc -l) $1' >/tmp/count_em_$$ chmod 700 /tmp/count_em_$$ find . -mount -type d -print0 | xargs -0 -n1 /tmp/count_em_$$ | sort -n rm ...