大约有 36,200 项符合查询结果（耗时：0.0342秒） [XML]
When do you use POST and when do you use GET?
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@ePharaoh: It stops people reading passwords by looking over the users shoulder at the address bar.
– Quentin
Jun 3 '09 at 9:59
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Why does git perform fast-forward merges by default?
...dded the feature.
Jakub Narębski also mentions the config merge.ff:
By default, Git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded.
When set to false, this variable tells Git to...
How to set selected item of Spinner by value, not by position?
I have a update view, where I need to preselect the value stored in database for a Spinner.
25 Answers
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What is a “thread” (really)?
...ey will interfere with each other.
Threads are the software unit affected by control flow (function call, loop, goto), because those instructions operate on the Instruction Pointer, and that belongs to a particular thread. Threads are often scheduled according to some prioritization scheme (althou...
SQLite - increase value by a certain number
is it possible to increase a certain value in a table by a certain number without reading last value and afterwards updating it?
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Common programming mistakes for Clojure developers to avoid [closed]
What are some common mistakes made by Clojure developers, and how can we avoid them?
8 Answers
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Get an element by index in jQuery
... and the index of an li tag in that list. I have to get the li element by using that index and change its background color. Is this possible without looping the entire list? I mean, is there any method that could achieve this functionality?
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Getting started with F# [closed]
...browser (Silverlight). (contains interactive tutorial walkthroughs)
Start by watching videos and presentations (BTW, An Introduction to Microsoft F# by Luca Bolognese is still one of the best presentations on the subject). Then read the following two must-read books:
Programming F#: A comprehensi...
static allocation in java - heap, stack and permanent generation
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First, as should be clear to you by now that there are very few people who can confirm these answers from first hand knowledge. Very few people have worked on recent HotSpot JVMs or studied them to the depth needed to really know. Most people here (myself...
Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
...e file that's meant to be interpreted can indicate what interpreter to use by having a #! at the start of the first line, followed by the interpreter (and any flags it may need).
If you're talking about other platforms, of course, this rule does not apply (but that "shebang line" does no harm, and ...