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Which is more efficient, a for-each loop, or an iterator?
...All iterators have as a fundamental requirement that next() should be an O(1) operation, making the loop O(n).
To verify that the iterator is used underwater by the new for loop syntax, compare the generated bytecodes from the following two Java snippets. First the for loop:
List<Integer> a...
Is it possible to use jQuery .on and hover?
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Setting up maven dependency for SQL Server
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Download...
C/C++ Struct vs Class
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In C++, structs and classes are pretty much the same; the only difference is that where access...
Should I index a bit field in SQL Server?
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FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
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There is one that is in android.support.v13.app.FragmentPagerAdapter, which should do what you want it to do. It's a FragmentPagerAdapter for non-support fragments.
Android Studio Installation
Please add follow Gradle dependencies
dependencies {
compile 'com....
ansible: lineinfile for several lines?
...ith_items:
- { regexp: '^kernel.shmall', line: 'kernel.shmall = 2097152' }
- { regexp: '^kernel.shmmax', line: 'kernel.shmmax = 134217728' }
- { regexp: '^fs.file-max', line: 'fs.file-max = 65536' }
sha...
Difference between .tagName and .nodeName
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The tagName property is meant specifically for element nodes (type 1 nodes) to get the type of...
Default height for section header in UITableView
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edited Nov 7 '14 at 22:05
answered Jan 18 '13 at 17:15
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Can I force pip to reinstall the current version?
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edited Aug 14 '17 at 17:39
arturomp
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