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Simple (I think) Horizontal Line in WPF?
...reen readers. If <Separator/> is used to actually separate groups of items in the UI, this is a perfect solution. Where the use of line has purely aesthetical reasons, I'd suggest using <Line/> or <Rectangle/> instead.
– Simon Rozman
Jan 19 '1...
namespaces for enum types - best practices
Often, one needs several enumerated types together. Sometimes, one has a name clash. Two solutions to this come to mind: use a namespace, or use 'larger' enum element names. Still, the namespace solution has two possible implementations: a dummy class with nested enum, or a full blown namespace.
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How to compare Unicode characters that “look alike”?
...ion Forms KC and KD must not be blindly applied to arbitrary text .. It is best to think of these Normalization Forms as being like uppercase or lowercase mappings: useful in certain contexts for identifying core meanings, but also performing modifications to the text that may not always be appropri...
Python's “in” set operator
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Yes, but it also means hash(b) == hash(x), so equality of the items isn't enough to make them the same.
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Best way to merge two maps and sum the values of same key?
I want to merge them, and sum the values of same keys. So the result will be:
15 Answers
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Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...px 15px rgba(0, 0, 0, .1); display: flex; flex-direction: column; align-items: center; } .feedback-pop:hover, .feedback-pop .feedback-img:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/imag...
What is the difference between and ?
... site’s home page could be split into sections for an introduction, news items, and contact information.
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The <section> element is not a generic container element. When an element is needed only for styling purposes or as a convenience for scripting, authors are encouraged to use the <...
PHP best way to MD5 multi-dimensional array?
What is the best way to generate an MD5 (or any other hash) of a multi-dimensional array?
13 Answers
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Missing Push Notification Entitlement
... target name)
Click the (+) next to "Entitlements File" to add a top-level item (the property list editor will use the correct schema due to the file extension)
Ensure this entitlements file is being used in your target's Build Settings (Target > Build Settings > Search for "Entitlements", in...
LINQ Using Max() to select a single row
...ea, as this would calculate the maximum N times with N being the number of items in table.
– Daniel Hilgarth
Aug 22 '12 at 4:06
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