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How to test valid UUID/GUID?
... first character of the third block).
Therefore to validate a UUID...
/^[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}$/i
...ensures you have a canonically formatted UUID that is Version 1 through 5 and is the appropriate Variant as per RFC4122.
NOTE: Braces { and } ar...
Outline effect to text
...stroked text:
.strokeme {
color: white;
text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
}
<div class="strokeme">
This text should have a stroke in some browsers
</div>
I have made a demo for you here
And a hovered example is avai...
Can I use multiple versions of jQuery on the same page?
...
Taken from http://forum.jquery.com/topic/multiple-versions-of-jquery-on-the-same-page:
Original page loads his "jquery.versionX.js" -- $ and jQuery belong to versionX.
You call your "jquery.versionY.js" -- now $ and jQuery belong...
How to Flatten a Multidimensional Array?
...
Thank you, the first one worked on an array I was getting from PDO where the other solutions did not.
– JAL
Nov 30 '13 at 23:04
...
How to change the cursor into a hand when a user hovers over a list item?
...@EdwardBlack cursor: hand is deprecated and not in the css spec. it's like from ie5-6 era. use only pointer.
– northamerican
May 5 '16 at 20:39
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...
How to sort an array in descending order in Ruby
...Here's what I found out:
#!/usr/bin/ruby
require 'benchmark'
ary = []
1000.times {
ary << {:bar => rand(1000)}
}
n = 500
Benchmark.bm(20) do |x|
x.report("sort") { n.times { ary.sort{ |a,b| b[:bar] <=> a[:bar] } } }
x.report("sort reverse") { n.times {...
PopupWindow - Dismiss when clicked outside
...)
{
super(context);
ctx = context;
popupView = LayoutInflater.from(context).inflate(R.layout.popup, null);
setContentView(popupView);
btnDismiss = (Button)popupView.findViewById(R.id.btn_dismiss);
lblText = (TextView)popupView.findViewById(R.id.text);
setHeight(WindowM...
Android check internet connection [duplicate]
... }
}
return false;
}
Please use this in a separate thread from the main thread as it makes a network call and will throw NetwrokOnMainThreadException if not followed.
And also do not put this method inside onCreate or any other method. Put it inside a class and access it.
...
MDI CDockablePane使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...rToolBarId, uiLastUserToolBarId);
EnablePaneMenu(TRUE, ID_VIEW_CUSTOMIZE, 0, ID_VIEW_TOOLBAR);
CDockingManager::SetDockingMode(DT_SMART);
EnableAutoHidePanes(CBRS_ALIGN_ANY);
EnableDocking(CBRS_ALIGN_ANY);
（1） 第一种情况
if (!m_Panes[0].Create(_T("Pane 0"), this, CRe...
Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
...tion Requested for id = 6, data=file:///data/local/tmp/foo.apk flags=112 fromVerificationActivity=false
W/PackageParser(32707): /data/local/tmp/foo.apk (at Binary XML file line #214): <provider> does not include authorities attribute
D/Finsky (32707): [716] PackageVerificationService.getPac...