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Importing from builtin library when module with same name exists
Situation:
- There is a module in my project_folder called calendar
- I would like to use the built-in Calendar class from the Python libraries
- When I use from calendar import Calendar it complains because it's trying to load from my module.
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How can I suppress column header output for a single SQL statement?
...)
Credit to ErichBSchulz for pointing out the -N alias.
To remove the grid (the vertical and horizontal lines) around the results use -s (--silent). Columns are separated with a TAB character.
mysql -s ...
use testdb;
select * from names;
id name
1 pete
2 john
3 mike
To output the data...
How to detect orientation change?
...
According to the Apple docs:
This method is called when the view controller's view's size is changed by its parent (i.e. for the root view controller when its window rotates or is resized).
override func viewWillTransition(to size: CGSize, with coordinator: UIViewCont...
How do you create a static class in C++?
..... determine if bit is set
return isBitSet;
}
You can use this code to call the method in the same way as your example code.
Hope that helps! Cheers.
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How to create a file in a directory in java?
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Don't forget to check the called method (mkdirs and createNewFile) calls for errors
– Alessandro S.
Jul 28 '15 at 12:26
1
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How to list the properties of a JavaScript object?
...ternatively replace var getKeys with Object.prototype.keys to allow you to call .keys() on any object. Extending the prototype has some side effects and I wouldn't recommend doing it.
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impro...
What is Virtual DOM?
Recently, I looked at Facebook's React framework. It uses a concept called "the Virtual DOM," which I didn't really understand.
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How to reference a method in javadoc?
...myMethod(String) implementation}. */
void foo() { ... }
A chain of method calls, as in your question. We have to specify labels for the links to methods outside this class, or we get getFoo().Foo.getBar().Bar.getBaz(). But these labels can be fragile during refactoring -- see "Labels" below.
/**
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Accessing JPEG EXIF rotation data in JavaScript on the client side
...readAsArrayBuffer(file);
}
// usage:
var input = document.getElementById('input');
input.onchange = function(e) {
getOrientation(input.files[0], function(orientation) {
alert('orientation: ' + orientation);
});
}
<input id='input' type='file' />
values:
-2: n...
bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...内建变量，代表当前进程的名字。其它类似的变量还有pid和tid，分别表示进程标识和线程标识。
args是一个指针，指向该tracepoint的参数。这个结构时由bpftrace根据tracepoint信息自动生成的。这个结构的成员可以通过命令bpftrace -vl t...