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Types in MySQL: BigInt(20) vs Int(20)
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See http://dev.mysql.com/doc/refman/8.0/en/numeric-types.html
INT is a four-byte signed integer.
BIGINT is an eight-byte signed integer.
They each accept no more and no fewer values than can be stored in their respective n...
Calling parent class __init__ with multiple inheritance, what's the right way?
...h invokes A's code which will also call super which invokes B's code. See http://rhettinger.wordpress.com/2011/05/26/super-considered-super for more detail on what can be done with super.
[Response question as later edited]
So it seems that unless I know/control the init's of the classes I
i...
How do you set your pythonpath in an already-created virtualenv?
...nv_path_extensions.pth
Documentation on virtualenvwrapper can be found at http://virtualenvwrapper.readthedocs.org/en/latest/
Specific documentation on this feature can be found at
http://virtualenvwrapper.readthedocs.org/en/latest/command_ref.html?highlight=add2virtualenv
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Very simple log4j2 XML configuration file using Console and File appender
...4 am and then next
ones will occur at 8 am, noon, 4pm, etc.
Source: https://logging.apache.org/log4j/2.x/manual/appenders.html
Output:
[INFO ] 2018-07-21 12:03:47,412 ScenarioHook.beforeScenario() - Browser=CHROME32_NOHEAD
[INFO ] 2018-07-21 12:03:48,623 ScenarioHook.beforeScenario() - Scr...
jQuery Date Picker - disable past dates
...tion, date);
}
});
Edit - from your comment now it works as expected http://jsfiddle.net/nicolapeluchetti/dAyzq/1/
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Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...
...虚函数，看看有没有在构造析构函数中调用。以下来自：http: www.kuqin.c...结论：一般在构造、析构函数中调用虚函数就可能出这个错误，检查纯虚函数，看看有没有在构造析构函数中调用。
以下来自：http://www.kuqin.com/languag...
Graph visualization library in JavaScript
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I've just put together what you may be looking for: http://www.graphdracula.net
It's JavaScript with directed graph layouting, SVG and you can even drag the nodes around. Still needs some tweaking, but is totally usable. You create nodes and edges easily with JavaScript code ...
Converting JSON data to Java object
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If, by any change, you are in an application which already uses http://restfb.com/ then you can do:
import com.restfb.json.JsonObject;
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JsonObject json = new JsonObject(jsonString);
json.get("title");
etc.
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Is there a macro recorder for Eclipse? [closed]
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Emacs+ Version 3.x adds keyboard macros (http://www.mulgasoft.com/emacsplus) to its feature set.
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C multi-line macro: do/while(0) vs scope block [duplicate]
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http://bytes.com/groups/c/219859-do-while-0-macro-substitutions
https://groups.google.com/d/msg/comp.lang.C/xGZxls194mI/dEIpTKz2okMJ
Andrey Tarasevich:
The whole idea of using 'do/while' version is to make a macro which wil...