大约有 40,000 项符合查询结果（耗时：0.0512秒） [XML]
How to Create a circular progressbar in Android which rotates on it?
...ist, I separated it into two files. One for ProgressBar and one for its background.
This is the ProgressDrawable file (@drawable folder): circular_progress_bar.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDeg...
An algorithm for inflating/deflating (offsetting, buffering) polygons
...Jun 24 '17 at 16:02
Bernhard Barker
49.5k1313 gold badges7777 silver badges118118 bronze badges
answered Oct 30 '11 at 19:52
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How to use CURL via a proxy?
I am looking to set curl to use a proxy server. The url is provided by an html form, which has not been a problem. Without the proxy it works fine. I have found code on this and other sites, but they do not work. Any help in finding the correct solution would be much appreciated. I feel that the bel...
Scala downwards or decreasing for loop?
...ala, you often use an iterator to do a for loop in an increasing order like:
7 Answers
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What is the best way to tell if a character is a letter or number in Java without using regexes?
...s an A-z letter or a number in Java without using regular expressions? Thanks.
9 Answers
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Random alpha-numeric string in JavaScript? [duplicate]
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If you only want to allow specific characters, you could also do it like this:
function randomString(length, chars) {
var result = '';
for (var i = length; i > 0; --i) result += chars[Math.floor(Math.random() * chars.length)];
return result;
}
var rString = randomString(32, '012...
What is the difference between _tmain() and main() in C++?
...f I run my C++ application with the following main() method everything is OK:
5 Answers
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How to list all installed packages and their versions in Python?
Is there a way in Python to list all installed packages and their versions?
11 Answers
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Formatting NSDate into particular styles for both year, month, day, and hour, minute, seconds
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iPhone format strings are in Unicode format. Behind the link is a table explaining what all the letters above mean so you can build your own.
And of course don't forget to release your date formatters when you're done with them. The above code leaks format, now, and inFormat.
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How do I find the most recent git commit that modified a file?
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git log supports looking at the history of specific files (and directories), so you can call it like this:
git log my/file.c
If you really only want to list the one most recent commit, for example to use it in a script, use the -n 1 option:
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