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Class vs. static method in JavaScript
...make them explicit just to be sure.
In JavaScript, everything is an object3.
everything is an object.
function Foo(){} doesn't just define a new function, it defines a new function object that can be accessed using Foo.
This is why you can access Foo's prototype with Foo.prototype.
What you can...
Check if SQL Connection is Open or Closed
...
PoLáKoSz
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answered Aug 4 '11 at 15:15
user195488user195488
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How get integer value from a enum in Rails?
...ss to access the integer value for that instance:
my_model = Model.find(123)
Model.sale_infos[my_model.sale_info] # Returns the integer value
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Captured variable in a loop in C#
... And again, despite how it reads out loud
See section 7.14.4.2 of the C# 3.0 spec for more details of this, and my article on closures has more examples too.
Note that as of the C# 5 compiler and beyond (even when specifying an earlier version of C#), the behavior of foreach changed so you no lon...
Run a Docker image as a container
... CREATED SIZE
ubuntu 12.04 8dbd9e392a96 4 months ago 131.5 MB (virtual 131.5 MB)
With a name (let's use Ubuntu):
$ docker run -i -t ubuntu:12.04 /bin/bash
Without a name, just using the ID:
$ docker run -i -t 8dbd9e392a96 /bin/bash
Plea...
How to detect the end of loading of UITableView
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edited Mar 8 '13 at 12:42
answered Jul 26 '12 at 15:08
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linq where list contains any in list
...your query
– shaijut
Mar 29 '15 at 13:51
@stom: We don't have nearly enough information to help you with that - you sh...
How to replace all dots in a string using JavaScript
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edited Apr 6 '18 at 13:50
Wiktor Stribiżew
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How to make Eclipse behave well in the Windows 7 taskbar?
...ernatively add the java bin folder to your Windows PATH before the "windows32" folder, because otherwise eclipse uses "javaw.exe" in the win32 folder instead of the JDK one.
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屏幕控制使用指导 · App Inventor 2 中文网
...时页：开始计时时常亮，暂停或结束时恢复：
when 按钮_开始.Click() {
屏幕控制1.KeepScreenOn = true
计时器1.TimerEnabled = true
}
when 按钮_暂停.Click() {
屏幕控制1.KeepScreenOn = false
计时器1.TimerEnabled = false
}
要点：
常亮只在 App ...