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Converting string to Date and DateTime
... 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot.
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How do I initialize a byte array in Java?
I have to store some constant values (UUIDs) in byte array form in java, and I'm wondering what the best way to initialize those static arrays would be. This is how I'm currently doing it, but I feel like there must be a better way.
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In Python, using argparse, allow only positive integers
...s should be possible utilizing type. You'll still need to define an actual method that decides this for you:
def check_positive(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value)
return ivalue
parser = ...
Java serialization: readObject() vs. readResolve()
... provide a pretty good explanation on how and when to use the readObject() method when working with serializable Java classes. The readResolve() method, on the other hand, remains a bit of a mystery. Basically all documents I found either mention only one of the two or mention both only individually...
How can I see incoming commits in git? [duplicate]
...tat origin/master to see the diffstat that git pull shows after succesfull merge.
– Jakub Narębski
Aug 27 '09 at 10:03
2
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HTML tag affecting line height, how to make it consistent?
...d it, thanks. Even a massive line-height 300%+ does not fix it in IE8, Chrome 3 or FF 3.5. I still get 1-2px of difference.
– Andrew Bullock
Oct 7 '09 at 10:44
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SFTP in Python? (platform independent)
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Thank you. It took me a while to figure out how to install the package due to the lack of installation instructions in the readme but it was exactly what I needed!
– Mark Wilbur
Jan 11 '09 at 11:57
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How to replace DOM element in place using Javascript?
I am looking to replace an element in the DOM.
For example, there is an <a> element that I want to replace with a <span> instead.
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How do I insert NULL values using PDO?
...Param takes a variable, to reference, and doesn't pull in a value at the time of calling bindParam. I found this in a comment on the php docs:
bindValue(':param', null, PDO::PARAM_INT);
EDIT: P.S. You may be tempted to do this bindValue(':param', null, PDO::PARAM_NULL); but it did not work for ev...
How to list all methods for an object in Ruby?
How do I list all the methods that a particular object has access to?
8 Answers
8
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