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How do I change the number of open files limit in Linux? [closed]
...ot from /etc/system.
set rlim_fd_max = 166384
set rlim_fd_cur = 8192
On OS X, this same data must be set in /etc/sysctl.conf.
kern.maxfilesperproc=166384
kern.maxfiles=8192
Under Linux, these settings are often in /etc/security/limits.conf.
There are two kinds of limits:
soft limits are sim...
Remove HTML Tags from an NSString on the iPhone
...d "dirty" (removes everything between < and >) solution, works with iOS >= 3.2:
-(NSString *) stringByStrippingHTML {
NSRange r;
NSString *s = [[self copy] autorelease];
while ((r = [s rangeOfString:@"<[^>]+>" options:NSRegularExpressionSearch]).location != NSNotFound)
...
裁员！裁员！创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升
...，真的有比这个小电摩高吗？
爱鲜蜂有冷链货运车，有系统来统计订单，一个数百人的地推和物流团队。但这个小店老板，只有一个小电摩，选夜里十点不堵车的时间来送货，一次性送尽可能多的货。小电摩和所谓的互联网平...
Create a folder if it doesn't already exist
I've run into a few cases with WordPress installs with Bluehost where I've encountered errors with my WordPress theme because the uploads folder wp-content/uploads was not present.
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Making HTTP Requests using Chrome Developer tools
...HTTP request using the Chrome Developer tools without using a plugin like POSTER?
12 Answers
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Android Studio Checkout Github Error “CreateProcess=2” (Windows)
...o (it asks for that). So you don't have to edit anything manually.
Just close and restart Android Studio if it's open and you're ready to go.
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git add only modified changes and ignore untracked files
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No definite answer, only "works-for-most-people" answers? I have to use another process to do this correctly? How is this not built into git add? It seems like such a common thing to want to do.
– Samuel
Mar 30 '15 at 21:48...
How to determine if a process runs inside lxc/Docker?
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The most reliable way is to check /proc/1/cgroup. It will tell you the control groups of the init process, and when you are not in a container, that will be / for all hierarchies. When you are inside a container, you will see the ...
Set breakpoint in C or C++ code programmatically for gdb on Linux
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Yes, this should work across operating systems/compilers/debuggers.
– Håvard S
Dec 1 '10 at 16:24
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How to erase the file contents of text file in Python?
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In python:
open('file.txt', 'w').close()
Or alternatively, if you have already an opened file:
f = open('file.txt', 'r+')
f.truncate(0) # need '0' when using r+
In C++, you could use something similar.
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