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What is the equivalent of the C# 'var' keyword in Java?
...example UserCollection collection = new userRepository.GetUsers(); rather more naturally turns into var users = userRepository.GetUsers();). If you think var is unclear it is just because unused to it.
– Martin Odhelius
Jul 6 '12 at 10:19
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String slugification in Python
...éoo--a'
r = slugify(txt)
self.assertEquals(r, "jaja-lol-mememeoo-a")
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This package does a bit more than what you posted (take a look at the source, it's just one file). The project is still active (got updated 2 days before I originally answered, over seven years later (last check...
JUnit confusion: use 'extends TestCase' or '@Test'?
...5) is needed. The new way has several advantages:
The @Test annotaton is more explicit and is easier to support in tools (for example it's easy to search for all tests this way)
Multiple methods can be annotated with @Before/@BeforeClass and @After/@AfterClass providing more flexibility
Support fo...
Proper usage of Optional.ifPresent()
... That code is getting cluttered.. a null check will be much more cleaner. don't you think?s specially that doSomethingWithUser is not a static method
– rayman
Jun 15 '14 at 9:59
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Does adding a duplicate value to a HashSet/HashMap replace the previous value
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How can I use Bash syntax in Makefile targets?
.../bin/bash
See "Target-specific Variable Values" in the documentation for more details. That line can go anywhere in the Makefile, it doesn't have to be immediately before the target.
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impro...
Ruby convert Object to Hash
... I will never understand the ruby fetish for each. map and inject are much more powerful. This is one design qualm I have with Ruby: map and inject are implemented with each. It's simply bad computer science.
– Nate Symer
Apr 21 '15 at 17:01
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How to send data to local clipboard from a remote SSH session
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Python, compute list difference
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Far more better than list comprehension.
– Dawei
Mar 13 '18 at 9:09
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What is an Android PendingIntent?
... newbie to Android. I read the Android Documentation but I still need some more clarification. Can anyone tell me what exactly a PendingIntent is?
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