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Why do we always prefer using parameters in SQL statements?
...w to working with databases. Now I can write SELECT , UPDATE , DELETE , and INSERT commands. But I have seen many forums where we prefer to write:
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What is the difference between print and puts?
For example in this line of code I wrote, print and puts produce different results.
6 Answers
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How do I escape double quotes in attributes in an XML String in T-SQL?
...se double-quotes as SQL string delimiters though. Single quotes are ANSI standard and always work, regardless of the QUOTED_IDENTIFIER setting.
– bobince
Mar 17 '09 at 6:49
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What is the best way to exit a function (which has no return value) in python before the function en
... @TomSawyer to stop a Python program early, do import sys first and then sys.exit() if you want to exit but report success or sys.exit("some error message to print to stderr").
– Boris
Mar 4 at 17:07
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jQuery “Does not have attribute” selector?
...lector, so it isn't specific to jQuery. It'll work with querySelectorAll() and in your CSS (given browser support).
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How to quit a java app from within the program
...lso, as others have mentioned, clean up first! That involves closing files and other open resources.
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What is the Objective-C equivalent for “toString()”, for use with NSLog?
... Note if you're using CoreData, the description property is reserved ...and will provide useful debugging information! In that case you'll need to come up with your own unique method name.
– Nuthatch
Dec 7 '13 at 4:09
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Determine the number of lines within a text file
...m all into an array like ReadAllLines. So now you can have both efficiency and conciseness with:
var lineCount = File.ReadLines(@"C:\file.txt").Count();
Original Answer
If you're not too bothered about efficiency, you can simply write:
var lineCount = File.ReadAllLines(@"C:\file.txt").Length;...
compareTo() vs. equals()
...) . This feels unnatural (as compareTo() is meant to provide an ordering and not compare for equality) and even somewhat dangerous (because compareTo() == 0 does not necessarily imply equality in all cases, even though I know it does for String 's) to me.
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Putting git hooks into repository
... A great way around this is to drop in a hook wrapper script in your repo, and symlink all of the hooks to it. The wrapper can then examine $0 (assuming it's a bash script; an equivalent like argv[0] otherwise) to figure out which hook it was invoked as, then invoke the appropriate hook within your ...