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Timer function to provide time in nano seconds using C++

...psets, so you may want to make sure you do not have those chipset. Additionally some dual core AMDs may also cause a problem. See the second post by sebbbi, where he states: QueryPerformanceCounter() and QueryPerformanceFrequency() offer a bit better resolution, but have different issues. ...
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How do I set up curl to permanently use a proxy? [closed]

... can make a alias in your ~/.bashrc file : alias curl="curl -x <proxy_host>:<proxy_port>" Another solution is to use (maybe the better solution) the ~/.curlrc file (create it if it does not exist) : proxy = <proxy_host>:<proxy_port> ...
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Asynchronous vs Multithreading - Is there a difference?

... @KumarVaibhav - the most common example is when a single thread works on items from a queue (for instance, the Windows message queue). If the program is in the habit of sending items into it's own queue (a common pattern) then the bit of code tha...
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In Python, how do I create a string of n characters in one line of code?

...ly, of course;-). Other ways to "make a string of 10 characters": 'x'*10 (all the ten characters will be lowercase xs;-), ''.join(chr(ord('a')+i) for i in xrange(10)) (the first ten lowercase letters again), etc, etc;-). sh...
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Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

I have installed MySQL server and trying to connect to it, but getting the error: 18 Answers ...
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Gridview height gets cut

...drawn or you will get height = 0. gridView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() { @Override public void onGlobalLayout() { if (!gridViewResized) { gridViewResized = true; ...
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How can I reverse the order of lines in a file?

... Especially worth mentioning to those using a version of tail with no -r option! (Most Linux folks have GNU tail, which has no -r, so we have GNU tac). – oylenshpeegul Apr 12 '09 at 21:48 ...
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Linux command to print directory structure in the form of a tree

... Is this what you're looking for tree? It should be in most distributions (maybe as an optional install). ~> tree -d /proc/self/ /proc/self/ |-- attr |-- cwd -> /proc |-- fd | `-- 3 -> /proc/15589/fd |-- fdinfo |-- net | |-- dev_snmp6 | |-- netfilter | |-- rpc | ...
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通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... } location ~ \.php$ { set $cache_key $request_method://$host$request_uri; set $cache_bypass "1"; if ($arg_failover = "1") { set $cache_bypass "0"; } try_files $uri =404; include fastcgi.conf; fastcgi_pass ph...
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Weak and strong property setter attributes in Objective-C

...g' part (casting from NS to CF) is a little tricky. You still have to manually manage CFRelease() and CFRetain() for CF objects. When you convert them back to NS objects you have to tell the compiler about the retain count so it knows what you have done. Its all here. ...