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[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
...提供相应的类，它具有如图3所示的统一形式：
其中，第一个C表示“类”，以便于ATL 3.0宏相区别，第二个C表示常量，2表示“to”，EX表示要开辟一定大小的缓冲。SourceType和DestinationType可以是A、T、W和OLE，其含义分别是ANSI、Unico...
How to apply specific CSS rules to Chrome only?
...kit-min-device-pixel-ratio:0) {
div{top:10;}
}
/* Chrome 29+ */
@media screen and (-webkit-min-device-pixel-ratio:0)
and (min-resolution:.001dpcm) {
div{top:0;}
}
/* Chrome 22-28 */
@media screen and(-webkit-min-device-pixel-ratio:0) {
.selector {-chrome-:only(;
property:value;
...
Assign width to half available screen width declaratively
Is it possible to assign a widget width to half the available screen width, and do it using declarative xml?
5 Answers
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Android static object lifecycle
I am creating event search application, we set search criteria from one screen populate in another screen then user can edit search criteria from 3rd screen and goes to 4th screen.
...
Twitter bootstrap 3 two columns full height
...perties which we added) and with ratio 1:3 (Navigation:Content) for medium screen widths and above - (due to bootstrap's default classes: col-md-3 and col-md-9)
NB:
1) In order not to mess up bootstrap's native column classes we add another class like no-float in the markup and only set display:...
Is dp the same as dip? [duplicate]
...ent Pixels - an abstract unit that is based on the physical density of the screen. These units are relative to a 160 dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of dp-to-pixel will change with the screen density, but not necessarily in direct proportion. Note: The compiler acce...
How to add a touch event to a UIView?
... the handler for a UIPanGestureRecognizer for dragging the view around the screen.
– Nathan Eror
May 15 '12 at 17:10
5
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How to get the browser viewport dimensions?
...
different screen size variables/solutions live test: ryanve.com/lab/dimensions
– Alex Pandrea
Jun 4 '19 at 11:34
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What is the benefit of using Fragments in Android, rather than Views?
...pe mode on a phone: e.g. you show the list of items and the details on one screen. on a phone or in portrait mode you just show one part.
Another use case are reusable views. So if you have some views that are visible on different activities and also perform some actions you could put this behavio...
How to take emulator screenshots using Eclipse?
I need to take screenshots of an android application running on an emulator in Eclipse Galileo.
6 Answers
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