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What are “sugar”, “desugar” terms in context of Java 8?
...and to read (the latter being, in practice, the most important during the life cycle of your program).
Wikipedia has a definition of syntactic sugar but you should note that not all sugar is, in essence, syntactical (not all recent sweet additions were just compiler changes).
Here are a few examp...
javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>2.2.4</version>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>javax.el</artifactId>
...
How do I clone into a non-empty directory?
...checkout -t origin/master
NOTE: -t will set the upstream branch for you, if that is what you want, and it usually is.
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Git in Powershell saying 'Could not find ssh-agent'
...\bin. but that folder isn’t automatically added to your PATH by msysgit.
If you don’t want to add this path to your system PATH, you can update your PowerShell profile script so it only applies to your PowerShell session. Here’s the change I made.
$env:path += ";" + (Get-Item "Env:ProgramFiles...
Converting Dictionary to List? [duplicate]
...milarly, you don't need to use append to build up a list, you can just specify it between square brackets as shown above. And we could have done dictlist.append([key,value]) if we wanted to be as brief as possible.
Or just use dict.items() as has been suggested.
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Change multiple files
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If there are that many files, you'll break the command line limit in the for command. To protect yourself from that, you'd have to use find ... | xargs ...
– glenn jackman
May 4 '12 at 1...
Step out of current function with GDB
Those who use Visual Studio will be familiar with the Shift + F11 hotkey , which steps out of a function, meaning it continues execution of the current function until it returns to its caller, at which point it stops.
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What's the difference between IComparable & IEquatable interfaces?
... the interfaces seem to compare objects for equality, so what's the major differences between them?
5 Answers
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Make Visual Studio understand CamelCase when hitting Ctrl and cursor keys
...way that I can configure Visual Studio 2008 to understand CamelCase? Specifically, I'd like to be able to get Ctrl + right or left cursor to take me to a subsection of a variable or type name.
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How do I use floating-point division in bash?
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Just watch out if you're hoping to get an integer for later use in bash by using scale=0. As of v1.06.95, bc, for some reason, ignores the scale variable when the input numbers have a decimal part. Maybe this is in the docs, but I couldn'...