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Fastest sort of fixed length 6 int array
...and insertion sort. If I were betting, I'd put my money on insertion sort based on past experience.
Do you know anything about the input data? Some algorithms will perform better with certain kinds of data. For example, insertion sort performs better on sorted or almost-sorted dat, so it will be...
_csv.Error: field larger than field limit (131072)
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On Windows 7 64bit with Python 2.6, maxInt = sys.maxsize returns 9223372036854775807L which consequently results in a TypeError: limit must be an integer when calling csv.field_size_limit(maxInt). Interestingly, using maxInt = int(sys.max...
static linking only some libraries
...x00007f9a5ad99000)
libc.so.6 => /lib/libc.so.6 (0x00007f9a5aa46000)
/lib64/ld-linux-x86-64.so.2 (0x00007f9a5b53f000)
As you can see in the example, libX11 is not in the list of dynamically-linked libraries, as it was linked statically.
Beware: An .so file is always linked dynamically, even whe...
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...r2/2.74.1 Chrome/130.0.6723.59 Electron/33.0.2 Safari/537.36
x-gwt-module-base:
http://192.168.1.88:8088/ode/
x-gwt-permutation:
33B39F8515E5D9E9FE93E95911C159ED
就是因为发送的数据超过GAE的1M限制导致的。原因已查明：server端存储前端生成的.yail文件时，体积...
Javascript: How to detect if browser window is scrolled to bottom?
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Note for mac
Based on @Raphaël's comment, there was a problem in mac due to a small offset.
The following updated condition works:
(window.innerHeight + window.pageYOffset) >= document.body.offsetHeight - 2
I didn't have the chance ...
How do I calculate the date in JavaScript three months prior to today?
...w my quick example would be confusing. JavaScript expresses months as zero based, where January is zero. To avoid such confusion, especially since that has nothing to do with the question or my answer, I've updated my demo to get the date from a string, which should be more intuitive.
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What is the argument for printf that formats a long?
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647
Put an l (lowercased letter L) directly before the specifier.
unsigned long n;
long m;
pri...
How to set the margin or padding as percentage of height of parent container?
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top works great for resizing based on browser/window height. How aboutt having a div underneath that div? How can you clear the 2nd div to be under the div that is shifted down by a top:50%??
– Federico
Nov 19 '14 a...
Format date and time in a Windows batch script
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Here is how I generate a log filename (based on http://ss64.com/nt/syntax-getdate.html):
@ECHO OFF
:: Check WMIC is available
WMIC.EXE Alias /? >NUL 2>&1 || GOTO s_error
:: Use WMIC to retrieve date and time
FOR /F "skip=1 tokens=1-6" %%G IN ('WMIC Pat...
我帮儿子用App Inventor 2给遥控车装了"蓝牙大脑"，手机一划车就...
...提供了完善的拓展方案。
给新手朋友的建议：先跑通demo再改自己的项目！蓝牙SPP Demo 下载后直接打开就能用，把通信机制跑通了，再往自己的App里移植会少走很多弯路。