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MySQL Server has gone away when importing large sql file
... file. On Debian: sudo nano
/etc/mysql/my.cnf, set max_allowed_packet = 64M (you can
tweak/decrease this value when error 2006 is gone), then sudo
/etc/init.d/mysql restart.
Edit:
Notice that MySQL option files do not have their commands already available as comments (like in php.ini for...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...AI2组件对象
【Hash】文件Hash拓展：文件哈希计算和 Base64 编码文件，sha256、sha512 哈希
【向量计算】VectorArithmetic 拓展：计算两个向量相加的结果向量
【手机管理】App Inventor 2 TaifunTM 拓展：获取本机手机号码
【电池管理】Ap...
JAX-RS — How to return JSON and HTTP status code together?
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14 Answers
14
Active
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Query an XDocument for elements by name at any depth
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214
Descendants should work absolutely fine. Here's an example:
using System;
using System.Xml.Linq...
Pure virtual function with implementation
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edited Dec 18 '15 at 18:49
Morwenn
18.1k99 gold badges8585 silver badges135135 bronze badges
answered ...
How do I check if a number evaluates to infinity?
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174
if (result == Number.POSITIVE_INFINITY || result == Number.NEGATIVE_INFINITY)
{
// ...
}
Y...
Java 32-bit vs 64-bit compatibility
...e built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or does a 64-bit JVM require 64-bit byte code?
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How to match “anything up until this sequence of characters” in a regular expression?
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edited Jun 7 '18 at 14:12
answered Aug 19 '11 at 17:03
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Threading pool similar to the multiprocessing Pool?
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461
I just found out that there actually is a thread-based Pool interface in the multiprocessing ...
Don't reload application when orientation changes
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edited Oct 15 '15 at 13:47
Krishna
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answered May 6 '...