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Can JavaScript connect with MySQL?
Can JavaScript connect with MySQL? If so, how?
18 Answers
18
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How do ACID and database transactions work?
...p between ACID and database transaction?
In a relational database, every SQL statement must execute in the scope of a transaction.
Without defining the transaction boundaries explicitly, the database is going to use an implicit transaction which is wraps around every individual statement.
The ...
Returning null as an int permitted with ternary operator but not if statement
...llowing:
long millis = System.currentTimeMillis();
return(true ? new java.sql.Timestamp(millis) : new java.sql.Time(millis));
You'll notice that resulting type of the conditional expression is java.util.Date since it's the "Least Common Superclass" for the Timestamp/Time pair.
Since null can be ...
What's the recommended approach to resetting migration history using Django South?
... --delete-ghost-migrations on the live deployment server followed by a [my]sqldump. Then pipe that dump into [my]sql on the environments where you need the migrated, fully-populated db. South sacrilege, I know, but worked for me.
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Best practice: PHP Magic Methods __set and __get [duplicate]
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Your final line is my philosophy: Let PHP be PHP, let SQL be SQL, let Javascript be Javascript, let HTML be HTML, let Java, C#, or your chosen language be what it is and operate how it's designed to operate. Inherent in that is that it's mainly effective when your team knows ho...
How do I stop Entity Framework from trying to save/insert child objects?
... related tables. At this point, I'm ready to rip EF out and switch back to SQL which at least behaves sensibly. What a pain.
– Mark Micallef
Aug 22 '14 at 8:29
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In Intellij, how do I toggle between camel case and underscore spaced?
At my company we have two different style guides for java vs sql. In java I have a field named historyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or pe...
程序员必知 —— 编程语言创始人 - 创意 - 清泛网 - 专注C/C++及内核技术
...发在Unix上运行的Emacs类编辑器Gosling Emacs（以C语言编写，使用Mocklisp作为扩展语言）。1983年获得了美国卡内基梅隆大学计算机科学博士学位，博士论文的题目是："The Algebraic Manipulation of Constraints"。毕业后到IBM工作，设计IBM第一代...
10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术
...f unixmen
#figlet -f block.flf unixmen
当然，你也可以尝试使用其他的选项。
5.asciiquarium
这个命令会将你的终端变成一个海洋馆。
下载term animator：
# wget http://search.cpan.org/CPAN/authors/id/K/KB/KBAUCOM/Term-Animation-2.4.tar.gz
安装并且配...