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How Big can a Python List Get?
In Python, how big can a list get? I need a list of about 12000 elem>me m>nts. Will I still be able to run list m>me m>thods such as sorting, etc?
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Convert between UIImage and Base64 string
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Swift
First we need to have image's NSData
//Use image nam>me m> from bundle to create NSData
let image : UIImage = UIImage(nam>me m>d:"imageNam>me m>Here")!
//Now use image to create into NSData format
let imageData:NSData = UIImagePNGRepresentation(image)!
//OR next possibility
//Use image's ...
How to enable file sharing for my app?
...file sharing) key in the info plist of your app. Here's a link for the docum>me m>ntation. Scroll down to the file sharing support part.
In the past, it was also necessary to define CFBundleDisplayNam>me m> (Bundle Display Nam>me m>), if it wasn't already there. More details here.
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How to use Bitbucket and GitHub at the sam>me m> tim>me m> for one project?
...repository which I want to push into Bitbucket and GitHub.
It is vital for my repository to be hosted by both.
3 Answers
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Read an Excel file directly from a R script
...R wiki. Short answer: read.xls from the gdata package works most of the tim>me m> (although you need to have Perl installed on your system -- usually already true on MacOS and Linux, but takes an extra step on Windows, i.e. see http://strawberryperl.com/). There are various caveats, and alternatives, li...
Why doesn't this code simply print letters A to Z?
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From the docs:
PHP follows Perl's convention when dealing with arithm>me m>tic operations on character variables and not C's.
For example, in Perl 'Z'+1 turns into 'AA', while in C 'Z'+1 turns into '[' ( ord('Z') == 90, ord('[') == 91 ).
Note that character variables can be increm>me m>nted but not dec...
Where can I find docum>me m>ntation on formatting a date in JavaScript?
I noticed that JavaScript's new Date() function is very smart in accepting dates in several formats.
35 Answers
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TypeScript “this” scoping issue when called in jquery callback
I'm not sure of the best approach for handling scoping of "this" in TypeScript.
4 Answers
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Difference between fmt.Println() and println() in Go
As illustrated below, both fmt.Println() and println() give sam>me m> output in Go: Hello world!
5 Answers
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OnInitDialog()中SetFocus()设置焦点不起作用解决方法 - VC/MFC - 清泛IT论...
BOOL Cxxx::OnInitDialog()
{
    ...
    ::SetFocus(m_wndEdit);   // 不起作用，请参照如下VS自动生成的注释。
    ...
    return TRUE; // 除非将焦点设置到控件，否则返回 TRUE
}
当然，改为return FALSE;能解...