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Explicitly select items from a list or tuple
... recent call last):
File "<stdin>", line 1, in <module>
IndexError: invalid index
>>> myBigList[[87, 342, 217, 998, 500]]
array([ 87, 342, 217, 998, 500])
>>> myBigList[numpy.array([87, 342, 217, 998, 500])]
array([ 87, 342, 217, 998, 500])
The tuple doesn't work th...
Java dynamic array sizes?
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answered Oct 30 '09 at 0:05
cletuscletus
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find -exec with multiple commands
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TinkerTinker
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linux: kill background task
... job. If a prefix matches more than one job, bash
reports an error. Using %?ce, on the other hand, refers to any job containing the string ce in its command line. If the
substring matches more than one job, bash reports an error. The symbols %% and %+ refer to the shell's n...
What would be C++ limitations compared C language? [closed]
...D_POSIX_C_SOURCE=200112L -Wall -Wextra -Wwrite-strings -Wredundant-decls -Werror -Isrc src/core/kin_object.c -c -o obj/kin_object.o | wc -l
In file included from src/core/kin_object.c:22:
src/core/kin_object.h:791:28: error: anonymous variadic macros were introduced in C99
In file included from src...
Is there a command like “watch” or “inotifywait” on the Mac?
...or installing without homebrew don't seem to work any more. make throws an error about not finding a makefile. Fortunately, fswatch is now on MacPorts, so sudo port install fswatch works, for those of us using MacPorts instead of Homebrew.
– coredumperror
Feb 5...
How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...nd of 2.5GB log file on windows. Opening in gvim resulted in out of memory error when it exceeded 2GB memory allocated. When trying ctrl-c trick, it did stop loading the file into memory but only allowed to see the part of the file that gvim was able to load. So the longer I waited before pressing c...
两大桌面系统之战：Yosemite vs Windows 10 - 操作系统(内核) - 清泛网 - ...
...的呢？假设你使用的是 Surface，当你断开它的鼠标和键盘连接之后， Windows OS 检测到之后它就会切换进入平板使用模式。Windows 10 不是 Windows Phone 8 的后续制作，不过它们有相似之处。移动版本中键盘可漂浮在屏幕四周。
网络...
lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
lua和c/c++互相调用实例分析lua作为小巧精悍的脚本语言，易于嵌入c c++中 ， 广泛应用于游戏AI ，实际上在任何经常变化的逻辑上都可以使用lua实现，配合c c++实现的...lua作为小巧精悍的脚本语言，易于嵌入c/c++中 ， 广泛应用于游...
Best way to select random rows PostgreSQL
...ll:
SELECT * FROM f_random_sample();
SELECT * FROM f_random_sample(500, 1.05);
You could even make this generic to work for any table: Take the name of the PK column and the table as polymorphic type and use EXECUTE ... But that's beyond the scope of this question. See:
Refactor a PL/pgSQL func...