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Maximum number of threads per process in Linux?
...h it. 2. You have to specify a thread's stack when creating it, this is irrespective of ulimit -s. It is very well possible (not sensible, but possible) to create as many threads as there are possible thread IDs. Under 64 bit Linux, it is even easily "possible" to create more threads than there are ...
How to get current moment in ISO 8601 format with date, hour, and minute?
...rt.
Both are lighter than Joda, and has learned from Joda's experience - esp. considering that java.time is designed by Joda's author.
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How do you get assembler output from C/C++ source in gcc?
...ible with MASM either. I do highly recommend it as a nice format to read, especially if you like to write in NASM syntax though. objdump -drwC -Mintel | less or gcc foo.c -O1 -fverbose-asm -masm=intel -S -o- | less are useful. (See also How to remove “noise” from GCC/clang assembly output?). ...
Internal typedefs in C++ - good style or bad style?
... or a Foo* (STL has ::pointer typedefs that are T*, remember) or whatever. Esp. if it's a shared pointer, I don't provide a typedef at all, but keep the shared_ptr use explicitly in the code.
Actually, I hardly ever use typedefs outside Template Metaprogramming.
The STL does this type of thing ...
Make a program run slowly
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+1 esp., for "... buy an old PC or a cheap netbook ..., and don't forget to donate it to a child once you are done testing"
– Kris
Jan 17 '13 at 9:29
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Why is it considered a bad practice to omit curly braces? [closed]
... I find the one-liner style more irritating than helpful because (especially in deep nesting -- ugh) the statement can be easily overread and confusion may ensue. I almost exclusively use such single-statement ifs for input validation (i.e. early returns) or loop control (e.g. ignoring irre...
Find a Pull Request on Github where a commit was originally created
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@esp Interesting. I see a list of PR, but not their SHA1 commit marking their integration.
– VonC
Jun 8 '17 at 22:34
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linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... 0.0.0.0/0 0.0.0.0/0 icmp type 255
ACCEPT esp -- 0.0.0.0/0 0.0.0.0/0
ACCEPT ah -- 0.0.0.0/0 0.0.0.0/0
ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353
ACCEPT ...
Nginx 403 error: directory index of [folder] is forbidden
...errors and get webpages to show not display the entire directory contents (esp given the discussion above)
– jpmorris
Feb 19 '15 at 4:25
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A cron job for rails: best practices?
...referenced has since been replaced by Heroku Scheduler
for frequent tasks (esp. where you want to avoid the Rails environment startup cost) my preferred approach is to use system cron to call a script that will either (a) poke a secure/private webhook API to invoke the required task in the backgroun...