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Altering a column: null to not null
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Let me value-add to the above two correct responses. The semantics of NULL can have a few meanings. One of the common meaning is UNKNOWN. Take SCORE as an example. A null SCORE and a ZERO SCORE is a world of difference! Before yo...
How to split text without spaces into list of words?
...tion which does not use word frequency, you need to refine what exactly is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost ...
How to have the formatter wrap code with IntelliJ?
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Do you mean that the formatter does not break long lines? Check Settings / Project Settings / Code Style / Wrapping.
Update: in later versions of IntelliJ, the option is under Settings / Editor / Code Style. And select Wrap when ty...
Get current date in milliseconds
Can any one give me an idea how to get the current date in milliseconds?
12 Answers
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List directory tree structure in python?
...ent = ' ' * 4 * (level)
print('{}{}/'.format(indent, os.path.basename(root)))
subindent = ' ' * 4 * (level + 1)
for f in files:
print('{}{}'.format(subindent, f))
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
...milar responses offered within seconds of one another. Adam's follow-up comment led me to accepting an answer based on usage rather than convention.
– Bob Kaufman
Sep 9 '09 at 18:30
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Wrong requestCode in onActivityResult
I'm starting a new Activity from my Fragment with
6 Answers
6
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How do I use floating-point division in bash?
I am trying to divide two image widths in a Bash script, but bash gives me 0 as the result:
18 Answers
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Last iteration of enhanced for loop in java
Is there a way to determine if the loop is iterating for the last time. My code looks something like this:
21 Answers
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Set the value of an input field
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This is one way of doing it:
document.getElementById("mytext").value = "My value";
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