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Windows batch: formatted date into variable
...you can extract the individual parts using substrings:
set today=%MyDate:~0,4%-%MyDate:~4,2%-%MyDate:~6,2%
Another way, where you get variables that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Mo...
Android: integer from xml resource
...er values.
Your file then looks something like that:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer name="maximum">100</integer>
...
</resources>
Reference the integer value in the Java code like this:
It's a bit different from the getStrin...
How to flatten nested objects with linq expression
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200
myBooks.SelectMany(b => b.Chapters
.SelectMany(c => c.Pages
.Select(p => b...
string sanitizer for filename
... you are happy to be used? For example, you could allow just good ol' a-z, 0-9, _, and a single instance of a period (.). That's obviously more limiting than most filesystems, but should keep you safe.
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Redis strings vs Redis hashes to represent JSON: efficiency?
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170
It depends on how you access the data:
Go for Option 1:
If you use most of the fields on most...
Creating SolidColorBrush from hex color value
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answered May 22 '12 at 21:09
Chris RayChris Ray
4,22322 gold badges1616 silver badges1919 bronze badges
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How to use SCNetworkReachability in Swift
...dit history if somebody needs it.)
This is how you would do it in Swift 2.0 (Xcode 7):
import SystemConfiguration
func connectedToNetwork() -> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)...
Capturing Ctrl-c in ruby
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answered Jan 18 '10 at 21:46
Wayne ConradWayne Conrad
85.6k1919 gold badges143143 silver badges180180 bronze badges
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How to revert Master branch to upstream
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answered Nov 15 '11 at 10:39
nickgrimnickgrim
5,20311 gold badge2020 silver badges2626 bronze badges
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How can I generate an ObjectId with mongoose?
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answered Jul 27 '13 at 16:02
Dmitry MinkovskyDmitry Minkovsky
27.1k2020 gold badges9090 silver badges127127 bronze badges
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