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How to add leading zeros for for-loop in shell? [duplicate]
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I'm not interested in outputting it to the screen (that's what printf is mainly used for, right?) The variable $num is going to be used as a parameter for another program but let me see what I can do with this.
– Bruce Blacklaws
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How to detect page zoom level in all modern browsers?
...project that can be cloned: https://github.com/tombigel/detect-zoom
IE8: screen.deviceXDPI / screen.logicalXDPI (or, for the zoom level relative to default zoom, screen.systemXDPI / screen.logicalXDPI)
IE7: var body = document.body,r = body.getBoundingClientRect(); return (r.left-r.right)/body.off...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...icky issue in designing apps is making apps that look good on devices with screens of differing sizes. For example, apps designed for a given phone should also look good on tablets or phones with a different screen size. Making apps that have this property is called responsive design.
A common ap...
How to get the screen width and height in iOS?
How can one get the dimensions of the screen in iOS?
16 Answers
16
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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...app.ReleaseDispatch();
m_app=NULL;
}
//关闭打开的Excel 文件,默认情况不保存文件
void CExcelOp::CloseExcelFile(BOOL if_save)
{
//如果已经打开，关闭文件
if (open_excel_file_.IsEmpty() == FALSE)
{
//如果保存,交给用户控制,让用户自己存，如果...
How to know when UITableView did scroll to bottom in iPhone
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The best way is to test a point at the bottom of the screen and use this method call when ever the user scrolls (scrollViewDidScroll):
- (NSIndexPath *)indexPathForRowAtPoint:(CGPoint)point
Test a point near the bottom of the screen, and then using the indexPath it returns c...
How to run Node.js as a background process and never die?
... solution (allows you to reconnect to the process if it is interactive):
screen
You can then detach by pressing Ctrl+a+d and then attach back by running screen -r
Also consider the newer alternative to screen, tmux.
sha...
Separate Back Stack for each tab in Android using Fragments
... and helpful to me I thought I better post my two pence here.
I needed a screen flow like this (A minimalistic design with 2 tabs and 2 views in each tab),
tabA
-> ScreenA1, ScreenA2
tabB
-> ScreenB1, ScreenB2
I had the same requirements in the past, and I did it using TabActiv...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
I was just wondering with how should we deal with the iPhone 5 bigger screen size.
8 Answers
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
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Here is my case specific code for others to refer.
My loader on the main screen loads the phone book contacts into my data sources in the background.
@Override
public Void loadInBackground() {
Log.v(TAG, "Init loadings contacts");
synchronized (SingleTonProvider.getInstanc...