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append multiple values for one key in a dictionary [duplicate]
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If I can rephrase your question, what you want is a dictionary with the years as keys and an ar...
How to export a mysql database using Command Prompt?
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answered Aug 27 '15 at 6:25
Umesh PatilUmesh Patil
3,1552525 silver badges2020 bronze badges
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Open another application from your own (intent)
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Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti
...t isinstance(s, str) or not s.isdigit():
return None
elif len(s) > 10: #too many digits for int conversion
return None
else:
return int(s)
Better (EAFP: Easier to ask for forgiveness than permission):
try:
return int(s)
except (TypeError, ValueError, OverflowError): #int con...
How do I set the size of Emacs' window?
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
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Hide the cursor of an UITextField
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279
Simply subclass UITextField and override caretRectForPosition
- (CGRect)caretRectForPosition:...
How to convert a Base64 string into a Bitmap image to show it in a ImageView?
...EFAULT);
Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length);
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How to add a WiX custom action that happens only on uninstall (via MSI)?
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nelsonjchen
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answered Apr 8 '09 at 20:34
yalunayaluna
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How does a hash table work?
...n the library. The output of the hash calculation could be in the range of 0 to one billion which is a lot higher.
So, what do we do? We use something called modulus calculation, which basically says that if you counted to the number you wanted (i.e. the one billion number) but wanted to stay insid...