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Best explanation for languages without null
...when programmers are complaining about null errors/exceptions someone asks what we do without null.
11 Answers
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Git cherry pick vs rebase
...ed to be able to apply multiple commits, the distinction indeed became somewhat moot, but this is something to be called convergent evolution ;-)
The true distinction lies in original intent to create both tools:
git rebase's task is to forward-port a series of changes a developer has in their pr...
What happens to C# Dictionary lookup if the key does not exist?
...ing for null but the compiler warns that this condition will never occur. What should I be looking for?
9 Answers
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Lock-free multi-threading is for real threading experts
...is dominated by the cache and memory-coherency tasks it must carry out.
What you gain however with a data structure that is "lock-free" is that your "locks" are very fine grained. This decreases the chance that two concurrent threads access the same "lock" (memory location).
The trick most of th...
What does the `#` operator mean in Scala?
...It basically shows the same code as the question, just slightly shortened. What is, for example the difference to point notation? Where would I use this # in real code?
– notan3xit
Feb 25 '12 at 12:33
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What does the “@” symbol do in Powershell?
I've seen the @ symbol used in PowerShell to initialise arrays. What exactly does the @ symbol denote and where can I read more about it?
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What is the size limit of a post request?
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So can you just set this value to whatever size? Isn't there any kind of protocol limitation? Can you set it to 999999999999999999999M?
– Para
Jun 24 '12 at 7:46
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What algorithm does Readability use for extracting text from URLs?
...l" and "informational" motivations.
If an author wants you to quickly get what is written, he/she uses "navigational" text, i.e. few words (like "STOP", "Read this", "Click here"). This is the mostly prominent type of text in navigational elements (menus etc.)
If an author wants you to deeply unde...
How to have TFS 2010 detect changes done to files outside of Visual Studio?
... connection available that allows you to check out the files.
If you know what files you've modified, you can just check them out from within Visual Studio, then you'll be able to check them back in.
If you don't know what files you've edited, you can detect the changes by running the tfpt online ...
How to put multiple statements in one line?
I wasn't sure under what title to ponder this question exactly, coding golf seems appropriate if a bit unspecific.
10 Answe...