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initialize a numpy array
... of a shape and add to it? I will explain what I need with a list example. If I want to create a list of objects generated in a loop, I can do:
...
Can we call the function written in one JavaScript in another JS file?
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The function could be called as if it was in the same JS File as long as the file containing the definition of the function has been loaded before the first use of the function.
I.e.
File1.js
function alertNumber(number) {
alert(number);
}
File2.js...
How do you show animated GIFs on a Windows Form (c#)
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It's not too hard.
Drop a picturebox onto your form.
Add the .gif file as the image in the picturebox
Show the picturebox when you are loading.
Things to take into consideration:
Disabling the picturebox will prevent the gif from being animated.
Animated gifs:
If you are looking for a...
Find where java class is loaded from
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What if the class is compiled, e.g. from a .groovy file?
– Ondra Žižka
Jun 28 '13 at 0:58
35
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C#操作XML小结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...lement xe=(XmlElement)xn;//将子节点类型转换为XmlElement类型
if(xe.GetAttribute("genre")=="张三")//如果genre属性值为“张三”
{
xe.SetAttribute("genre","update张三");//则修改该属性为“update张三”
XmlNodeList nls=xe.ChildNodes;//继续获取xe...
req.query and req.param in ExpressJS
..."tom", age: "55"}
req.params will return parameters in the matched route.
If your route is /user/:id and you make a request to /user/5 - req.params would yield {id: "5"}
req.param is a function that peels parameters out of the request. All of this can be found here.
UPDATE
If the verb is a POST ...
SELECT INTO using Oracle
...
If NEW_TABLE already exists then ...
insert into new_table
select * from old_table
/
If you want to create NEW_TABLE based on the records in OLD_TABLE ...
create table new_table as
select * from old_table
/
If the pur...
How to redirect to previous page in Ruby On Rails?
... @DanMundy No, for it to work it should be request.referer.referer, if that could be possible. @Jaime Bellmyer Why ||=?
– x-yuri
May 27 '15 at 17:33
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How do I resolve ClassNotFoundException?
...ation, you need to revise the argument to -cp, your Class-Path entry in MANIFEST.MF or your disk layout.
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What does the M stand for in C# Decimal literal notation?
... in literals. For instance "2e4m" is a valid literal (decimal 20000). Even if it were unambiguous (and it may well be, although "1e" ends up with a curious compiler error message suggesting it's out of the range of viable doubles, not that it's syntactically invalid; I suspect that's a bug) it would...