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String.replaceAll single backslashes with double backslashes
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207
The String#replaceAll() interprets the argument as a regular expression. The \ is an escape cha...
The differences between .build, .create, and .create! and when should they be used?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Dec 31 '08 at 18:26
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Asynchronous shell commands
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answered Mar 3 '10 at 1:06
Carl NorumCarl Norum
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Entity Framework and Connection Pooling
I've recently started to use the Entity Framework 4.0 in my .NET 4.0 application and am curious about a few things relating to pooling.
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Using emit vs calling a signal as if it's a regular function in Qt
...n:
void W::foo()
{
QMetaObject::activate(this, &staticMetaObject, 0, 0);
}
And the code emit foo(); is pre-processed to simply foo();
emit is defined in Qt/qobjectdefs.h (in the open-source flavor of the source anyway), like this:
#ifndef QT_NO_EMIT
# define emit
#endif
(The define gu...
How to create EditText with cross(x) button at end of it?
... android:inputType="numberDecimal"
android:layout_marginTop="20dp"
android:textSize="25dp"
android:textColor="@color/gray"
android:textStyle="bold"
android:hint="@string/calc_txt_Prise"
android:singleLine="true" />
<Button
andro...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...ut can be any strings.
original code from WheelView: 效果类似android4.0以上原生的DatePicker 18
Thanks @wildcontrol to sponsor this extension
Demo picture:
this demo used 3 extensions
Download link here;
aix拓展
cn.kevinkun.WheelView.aix
demo
WheelView.aia
Wheel Calenda...
Adding code to a javascript function programmatically
...ity wiki
5 revs, 5 users 63%user1106925
10
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Twitter Bootstrap: div in container with 100% height
... page with a nav bar, and inside the container I want to add a div with 100% height (to the bottom of the screen). My css-fu is rusty, and I can't work this out.
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How to move a git repository into another directory and make that directory a git repository?
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110
It's very simple. Git doesn't care about what's the name of its directory. It only cares what's ...