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iphone - how can i get the height and width of uiimage
...the camera roll (via UIImagePickerController) the scale always seems to be 1.0 but the image.size doesn't image.size is not given in pixels. (it's actually half the pixel size). -> how do I get the proper pixel size - cannot use UIScreen.main.scale cause that's 3 on iPhone 6/7 Plus, but image.siz...
Difference between JAX-WS, Axis2 and CXF
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Web Service organization reles some guidelines i.e BP(Basic Profile) 1.0 and BP(Basic Profile) 1.1.
Base on the Guidelines All Language(Java/.Net) people release Specification with Default implementation
In java Base on BP 1.0 Specification Is JAX-RPC And 1.0 Specification Is JAX-WS
JAX-WS De...
XML schema or DTD for logback.xml?
...noying warning in Eclipse add <!DOCTYPE xml> after <?xml version="1.0" encoding="UTF-8"?>.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xml>
To get rid of the exclamation point icon after you fix it, you might need to trigger the validation again by right-clicking the ...
Path to Powershell.exe (v 2.0)
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I believe it's in C:\Windows\System32\WindowsPowershell\v1.0\. In order to confuse the innocent, MS kept it in a directory labeled "v1.0". Running this on Windows 7 and checking the version number via $Host.Version (Determine installed PowerShell version) shows it's 2.0.
Another o...
How to set HTTP headers (for cache-control)?
...-cache, must-revalidate"); //HTTP 1.1
header("Pragma: no-cache"); //HTTP 1.0
header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past
//or, if you DO want a file to cache, use:
header("Cache-Control: max-age=2592000"); //30days (60sec * 60min * 24hours * 30days)
?>
Note t...
Is it possible to make the -init method private in Objective-C?
...r version or switches? (I'm just using the default gcc switches with XCode 3.1)
– philsquared
Feb 17 '09 at 13:37
3
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How do you convert a byte array to a hexadecimal string, and vice versa?
...sing string.Concat, requires .NET 4.0) (via Will Dean)
Text: 752,078.70 (1.0X faster)
Sentence: 18.28 (2.2X faster)
{StringBuilder}.AppendFormat (using foreach) (via Tomalak)
Text: 672,115.77 (1.1X faster)
Sentence: 36.82 (1.1X faster)
{StringBuilder}.AppendFormat (using {IEnumerable}.Aggregat...
Creating an R dataframe row-by-row
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is this still true in R 3.1 where this should be faster?
– userJT
Dec 11 '14 at 12:12
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1030 Got error 28 from storage engine
...y Mounted on
/dev/vdisk 13G 13G 46M 100% /
devfs 1.0k 1.0k 0B 100% /dev
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Is there a date format to display the day of the week in java?
...ted Jun 11 '19 at 8:16
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Sep 27 '13 at 16:07
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