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What is Common Gateway Interface (CGI)?
...is a "common" gateway interface for everything. It is so trivial and naive from the name. I feel that I understood this and I felt this every time I encountered this word. But frankly, I didn't. I'm still confused.
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NSDate get year/month/day
...r] components:NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear fromDate:[NSDate date]];
That generates an NSDateComponents object containing the day, month, and year from the current system calendar for the current day. (Note: this isn't necessarily the current user-specified calendar,...
Python glob multiple filetypes
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from glob import glob
files = glob('*.gif')
files.extend(glob('*.png'))
files.extend(glob('*.jpg'))
print(files)
If you need to specify a path, loop over match patterns and keep the join inside the loop for simplicity:
f...
Java: Get first item from a collection
... "first" item in a Collection because it is .. well simply a collection.
From the Java doc's Collection.iterator() method:
There are no guarantees concerning the order in which the elements are returned...
So you can't.
If you use another interface such as List, you can do the following:
S...
Difference between Hashing a Password and Encrypting it
... silky: and how exactly are you going to get the original password back from your lousy hash function? I suggest you reread Dave's comment
– Vinko Vrsalovic
Sep 8 '09 at 6:28
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Spring MVC - How to get all request params in a map in Spring controller?
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If you are looking to process list values, like from a group of checkboxes with the same name, use: @RequestParam MultiValueMap<String, String>
– IcedDante
Jan 5 '15 at 17:11
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What does “:=” do?
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@TigOldBitties, Good gotcha from Erwin down there.
– Pacerier
Apr 6 '15 at 14:27
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How does the Amazon Recommendation feature work?
...ata sources they have to mine...
Purchased shopping carts = real money from real people spent on real items = powerful data and a lot of it.
Items added to carts but abandoned.
Pricing experiments online (A/B testing, etc.) where they offer the same products at different prices and see the r...
How to use “raise” keyword in Python [duplicate]
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@user1735003, what does the as e do? How is it different from except SomeException?
– alpha_989
Jan 14 '18 at 2:46
5
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Android: How do I prevent the soft keyboard from pushing my view up?
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borrowing from @Dom you can use getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING); to set this value programmatically
– Bron Davies
Sep 18 '15 at 5:32
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