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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...t answer. I counted and found that the window object is called at least 17 times in the JQuery source code. So there's got to be a significant effect in moving the window into the Local Scope.
– dkinzer
Apr 26 '10 at 20:47
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How to convert a string of bytes into an int?
How can I convert a string of bytes into an int in python?
12 Answers
12
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C++ 读写xml方法整理（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...色小巧，直接加入工程源码编译，只支持MFC。
<?xml version="1.0" encoding="utf-8"?>
<root>
<update ver="1.2.0" pkg="setup.exe" force="1"/>
<update ver="1.1.1" pkg="setup.exe" force="0"/>
<update ver="1.1.0" pkg="setup.exe" force="0"/>
</root>
CMarkup markup;
bool bSucc...
What's the difference between a Python module and a Python package?
What's the difference between a Python module and a Python package?
5 Answers
5
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Check if an apt-get package is installed and then install it if it's not on Linux
I'm working on a Ubuntu system and currently this is what I'm doing:
22 Answers
22
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How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
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I think that Angular did it this way because a lot of the time inline anonymous functions are used as arguments to the $on function. In order to call $scope.$off(type, function) we'd need to keep a reference to the anonymous function. It is just thinking in a different way to how on...
Type of conditional expression cannot be determined because there is no implicit conversion between
...ne of x and y has a type and certain good conditions are met, or a compile-time error occurs. Here, "certain good conditions" means certain conversions are possible, which we will get into the details of below.
Now, let's turn to the germane part of the spec:
If only one of x and y has a type, and ...
Sequelize.js: how to use migrations and sync
...y suggestion is to do it before app starts and tries to serve routes every time. Something like this:
umzug.pending().then(function(migrations) {
// "migrations" will be an Array with the names of
// pending migrations.
umzug.execute({
migrations: migrations,
method: 'up...
How can jQuery deferred be used?
...still not perfect, since you never clear / update the cache once the first time fetched. This will make AJAX call not working for any update.
– zyzyis
Apr 11 '14 at 7:47
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C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
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#include <stdio.h>
struct str{
int len;
char s[0];
};
struct foo {
struct str *a;
};
int main(int argc, char** argv) {
struct foo f={0};
if (f.a->s) {
printf( f.a->s);
}
...