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Priority queue in .Net [closed]
... i.e. the Peek operation. And here it involves enumerator setup, for-loop, etc. Why!? Also, the "Enqueue" operation rather than being O(logN) - another key feature of the heap, has one O(longN) swipe because of "ContainsKey", a second one (again O(longN)) to add the Queue entry (if needed), a third ...
Learning Ruby on Rails
...assles like constantly having to upgrade all those different dependencies, etc...If that's the kind of thing you enjoy it might be an okay choice for you. Those days of enjoying system fiddling are behind me and I just want to get on with doing my work. I am planning on installing ubuntu on a home...
Is the NOLOCK (Sql Server hint) bad practice?
...eg. banking software, space flight, intensive care monitoring application, etc. You get the idea.
12 Answers
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Android Studio needs JDK 7 for Android-L mac
... Awesome thanks! Old JDK directory was pointing at System/Library/Java etc. They have changed the install path or something! Great help.
– Aiden Fry
Jun 30 '14 at 13:54
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What's the difference between struct and class in .NET?
...lly represents a single value, similar to primitive types (int, double, etc.).
It has an instance size under 16 bytes.
It is immutable. (cannot be changed)
It will not have to be boxed frequently.
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Why is $$ returning the same id as the parent process?
... inherited from a parent shell (which inherited its value from its parent, etc). The top level shell sets it initially, rather than inheriting from its (non-shell) parent process.
– chepner
Jul 20 '17 at 11:38
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Logging raw HTTP request/response in ASP.NET MVC & IIS7
...equest to grab the current context outside of MVC controllers, ASPX pages, etc... just make sure it's not null first ;)
– jocull
Sep 8 '16 at 17:22
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Can git ignore a specific line?
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Will doing this still fetch the new version when I do git pull?
– Saad Rehman Shah
Nov 8 '12 at 6:29
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How do you run a command for each line of a file?
...he indicated tool. But for some other applications, small amount of files, etc...
Read entire file as command line argument.
If your file is not too big and all files are well named (without spaces or other special chars like quotes), you could use shell command line expansion. Simply:
chmod 755...
What does `kill -0 $pid` in a shell script do?
...istence of a process.
Do various error checking on the process (PID, PGID, etc ...).
It will not send any output to stdout upon success.
Send an error message to stderr if something is not right.
Give you a false positive if the process is defunct (i.e. Zombie).
More explicitly, a useful function ...