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JavaScript: location.href to open in new window/tab?
... @alex I edited this answer to make the important bit readable. If you don't approve of my formatting, may I suggest shortening the URL so that the second parameter fits within the unscrolling region?
– Phrogz
Sep 20 '11 at 17:51
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App Inventor 2 获取手机电池电量与电源状态检测教程 · App Inventor 2 中文网
...源状态检测教程
概述
TaifunBattery 扩展简介
导入扩展
扩展属性详解
基础属性
高级属性（需 Android 5.0+）
事件
示例一：电池信息显示 App
界面设计
积木代码 ...
Are tuples more efficient than lists in Python?
Is there any performance difference between tuples and lists when it comes to instantiation and retrieval of elements?
8 A...
What is the JavaScript >>> operator and how do you use it?
...r.
So doing a bitwise operation with no actual effect, like a rightward-shift of 0 bits >>0, is a quick way to round a number and ensure it is in the 32-bit int range. Additionally, the triple >>> operator, after doing its unsigned operation, converts the results of its calculation t...
MassAssignmentException in Laravel
...that it un-guards only when the mass-assignment is needed and not for the lifetime of the application.
– emragins
Oct 10 '14 at 3:51
1
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Why does ~True result in -2?
... "customized" versions of the integers 1 and 0 that only print themselves differently. They are subclasses of the integer type int.
So they behave exactly as 1 and 0, except that bool redefines str and repr to display them differently.
>>> type(True)
<class 'bool'>
>>> isin...
Is there a standard naming convention for XML elements? [closed]
...ttribute="someValue"/>
In particular, the spaces cause a few glitches if mixed with code-generators (i.e. to [de]serialize xml to objects), since not many languages allow enums with spaces (demanding a mapping between the two).
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Take diff of two vertical opened windows in Vim
...s opened. They are opened in vertical mode, next to next. Can I instantly diff these two files without leaving or closing Vim ?
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What exactly does a jar file contain?
...ary formats - but the class file is compiled code instead of source code.
If you either open the jar file with a zip utility or run jar xf foo.jar you can extract the files from it, and have a look at them. Note that you don't need a jar file to run Java code - classloaders can load class data dire...
Can I set a breakpoint on 'memory access' in GDB?
... application through gdb and I want to set a breakpoint for any time a specific variable is accessed / changed. Is there a good method for doing this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes.
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