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Define variable to use with IN operator (T-SQL)
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@Vilx - do you mean for setting the variable @list? if so set is fine but only sets one variable, with select you can populate several variables in one statement. As there's not much between them I'm in the habit of always using SELECT.
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What would cause an algorithm to have O(log log n) complexity?
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Print string to text file
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text_file = open("Output.txt", "w")
text_file.write("Purchase Amount: %s" % TotalAmount)
text_file.close()
If you use a context manager, the file is closed automatically for you
with open("Output.txt", "w") as text_file:
te...
Does Go have “if x in” construct similar to Python?
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Another option is using a map as a set. You use just the keys and having the value be something like a boolean that's always true. Then you can easily check if the map contains the key or not. This is useful if you need the behavior of a set, where if you a...
file_put_contents - failed to open stream: Permission denied
...uld make file_put_contents work now. But for more security you better also set the permissions like below
find /var/www -type d -print0 | xargs -0 chmod 0755 # folder
find /var/www -type f -print0 | xargs -0 chmod 0644 # files
change /var/www to the root folder of your php files
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How to do a recursive find/replace of a string with awk or sed?
How do I find and replace every occurrence of:
35 Answers
35
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LINQ: Select an object and change some properties without creating a new object
...s of a LINQ query result object without creating a new object and manually setting every property. Is this possible?
11 An...
Is Unit Testing worth the effort? [closed]
...singletons, the current time, or external resources like a database result set. These methods usually need to be refactored into a method that gets the resource (e.g. calls getTime()) and a method that takes the resource as a argument (e.g. takes the timestamp as a parameter). I let them skip testin...
Find all files with name containing string
I have been searching for a command that will return files from the current directory which contain a string in the filename. I have seen locate and find commands that can find files beginning with something first_word* or ending with something *.jpg .
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Python using enumerate inside list comprehension
...merate('abcdef')}
{0: 'a', 1: 'b', 2: 'c', 3: 'd', 4: 'e', 5: 'f'}
And a set of tuples:
>>> {(i,j) for i,j in enumerate('abcdef')}
set([(0, 'a'), (4, 'e'), (1, 'b'), (2, 'c'), (5, 'f'), (3, 'd')])
As Óscar López stated, you can just pass the enumerate tuple directly:
>>> [t...