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How find all unused classes in Intellij Idea?
..., variables etc. Only classes. (it is difficult to find only classes in 3000 result list). How I can do that?
4 Answers
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables
...taken from Google
NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];
NSDate *thisWeek = [today dateByAddingTimeInterval: -604800.0];
NSDate *lastWeek = [today dateByAddingTimeInterval: -1209600.0];
// To get the correct number of seconds in each month use NSCalendar
NSDate *thisMonth...
Difference between database and schema
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 16 '11 at 10:11
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How to define servlet filter order of execution using annotations in WAR
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Regardless of the approach, this all will fail in Tomcat until version 7.0.28 because it chokes on presence of <filter-mapping> without <filter>. See also Using Tomcat, @WebFilter doesn't work with <filter-mapping> inside web.xml
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Convert SQLITE SQL dump file to POSTGRESQL
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101
You should be able to feed that dump file straight into psql:
/path/to/psql -d database -U user...
Does Dispose still get called when exception is thrown inside of a using statement?
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answered Feb 5 '09 at 22:54
Jeff YatesJeff Yates
57.4k1818 gold badges133133 silver badges180180 bronze badges
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TCP 的那些事儿（下） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...效。 听起来似乎很简单，好像就是在发送端发包时记下t0，然后接收端再把这个ack回来时再记一个t1，于是RTT = t1 – t0。没那么简单，这只是一个采样，不能代表普遍情况。
经典算法
RFC793 中定义的经典算法是这样的：
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Most simple but complete CMake example
...> ...]) without comma or semicolor. Each argument is a string. foobar(3.0) and foobar("3.0") is the same. you can set lists/variables with set(args arg1 arg2). With this variable set foobar(${args}) and foobar(arg1 arg2) are effectively the same. A non existent variable is equivalent to an empty...
Difference between a Postback and a Callback
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A Postback occurs when the data (the whole page) on the page is posted from the client to the s...
How to iterate through a DataTable
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ryan1234
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answered Nov 21 '09 at 4:25
Justin NiessnerJust...