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Maintain the aspect ratio of a div with CSS
...entage value for padding-bottom, like this:
.demoWrapper {
padding: 10px;
background: white;
box-sizing: border-box;
resize: horizontal;
border: 1px dashed;
overflow: auto;
max-width: 100%;
height: calc(100vh - 16px);
}
div {
width: 100%;
padding-bottom: 75%;
background: g...
SQL join on multiple columns in same tables
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206
Join like this:
ON a.userid = b.sourceid AND a.listid = b.destinationid;
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Why can't enum's constructor access static fields?
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answered Jan 14 '09 at 17:50
Jon SkeetJon Skeet
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Git: Set up a fetch-only remote?
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edited Apr 22 '15 at 20:31
gunr2171
9,3961010 gold badges5050 silver badges7373 bronze badges
answer...
Installing CocoaPods: no response
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edited Jan 30 '19 at 13:44
Iulian Onofrei
6,77988 gold badges5252 silver badges9393 bronze badges
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Check if an element is a child of a parent
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answered Sep 20 '10 at 17:04
user113716user113716
291k5959 gold badges425425 silver badges431431 bronze badges
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What does “while True” mean in Python?
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107
while True means loop forever. The while statement takes an expression and executes the loop bo...
How to add a footer to a UITableView in Storyboard
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107
Note that you can only do this if you have more than 0 prototype cells specified. Otherwise, the dragged-in view always becomes the header...
How can I iterate through the unicode codepoints of a Java String?
...acters of a Java String:
final int length = s.length();
for (int offset = 0; offset < length; ) {
final int codepoint = s.codePointAt(offset);
// do something with the codepoint
offset += Character.charCount(codepoint);
}
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How can I create a UIColor from a hex string?
How can I create a UIColor from a hexadecimal string format, such as #00FF00 ?
47 Answers
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