大约有 3,200 项符合查询结果（耗时：0.0414秒） [XML]
float:left; vs display:inline; vs display:inline-block; vs display:table-cell;
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This excellent point, not mentioned in MANY popular tutorials. Couple of questions: Is this actually tested in different browsers? What's your method of choice to draw separator between two blocks such as nav and content? The reas...
How to convert floats to human-readable fractions?
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This is the kind of lateral thinking we need more of! Excellent suggestion.
– edsko
Aug 1 '11 at 8:40
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Should import statements always be at the top of a module?
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This strikes me as an excellent reason to import within functions rather than in the global scope. I'm quite surprised nobody else has mentioned doing it for this same reason. Are there are any significant downsides, besides performance and verbos...
How to declare a global variable in JavaScript?
...y application where you're going to use this variable, Felix's approach is excellent. However, if you're writing a jQuery plugin, consider "namespacing" (details on the quotes later...) variables and functions needed under the jQuery object. For example, I'm currently working on a jQuery popup menu ...
What are the options for storing hierarchical data in a relational database? [closed]
...ostgres you can then use the set operators to query the hierarchy, and get excellent performance with GIN indices. This makes finding parents, children, and depth pretty trivial in a single query. Updates are pretty manageable as well.
I have a full write up of using arrays for materialized paths...
Django: How to manage development and production settings?
...vate should read DJANGO_SETTINGS_MODULE="SiteName.test_settings" Otherwise excellent answer!
– alexbhandari
May 2 '14 at 4:00
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Extract substring using regexp in plain bash
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I could've probably got the perl solution, but it's an excellent plus. Thanks!
– andrux
Nov 14 '12 at 5:26
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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Excellent answer. Some people seem to have the impression that overflow is some kind of error or failure, but it is not.
– Wouter Lievens
Jul 10 '14 at 14:59
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How to add hyperlink in JLabel?
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not doing the connecting on the EDT is an excellent catch! Need to fix SwingX HyperlinkAction to not doing it as well :-)
– kleopatra
Oct 29 '12 at 10:20
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
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Excellent realistic use case
– Craig Jackson
Sep 4 at 3:21
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