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Error Code: 2013. Lost connection to MySQL server during query
I got the Error Code: 2013. Lost connection to MySQL server during query error when I tried to add an index to a table using MySQL Workbench.
I noticed also that it appears whenever I run long query.
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程序员之网络安全系列（三）：数据加密之对称加密算法 - 更多技术 - 清泛网...
...们要对LOVE加密，我们可以先定义字母的顺序ABCDEFGHIJKLMNOPQRSTUVWXYZ，然后我们让每个字母向后移动两位，那么LOVE就变为了NQXG
L------>N
O------>Q
V------>X
E------>
LOVE--->NQXG
我想这就是最简单的加密方式。
密钥加密技术的密码体...
Why am I getting ibtool failed with exit code 255?
...nswered Mar 14 '13 at 23:42
Jay Q.Jay Q.
4,86133 gold badges2828 silver badges3636 bronze badges
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psql - save results of command to a file
I'm using psql's \dt to list all tables in a database and I need to save the results.
10 Answers
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Extract a number from a string (JavaScript)
... @shiplu.mokadd.im: I don't see any reference to #box2_col3 in the question.
– georg
Apr 4 '12 at 1:30
1
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Prevent screen rotation on Android
...g:
Store your current screen orientation inside your activity using getRequestedOrientation().
Disable auto screen orientation using setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_NOSENSOR).
Run/execute your AsyncTask.
At the end of your AsyncTask restore your previous orientation status ...
Take screenshots in the iOS simulator
... There is no ready-to-use solution as per stackoverflow.com/q/23661097/1659311
– Wojciech Rutkowski
Apr 24 '15 at 13:09
5
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Renaming projects in Xcode 4
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From Apple: iOS Developer Library Technical Q&A QA1625
Follow these steps to rename your application in Xcode 4.0 or later:
In Xcode, select your target under "Targets" in the project editor, then choose View > Utilities > Show File Inspector.
Xcode opens t...
Split string with dot as delimiter
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The question is tagged Java, not Javascript, which is what you linked to.
– Andrei Fierbinteanu
Nov 27 '13 at 21:35
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What is a void pointer in C++? [duplicate]
...perly constructed object in it yet), it is typeless. IE: void.
It is an opaque handle; it references a created object without naming a specific type. Code that does this is generally poorly formed, since this is better done by forward declaring a struct/class and simply not providing a public defini...