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How to know which version of Symfony I have?
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Diego AgullóDiego Agulló
8,03933 gold badges2323 silver badges3838 bronze badges
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Is there a way to iterate over a range of integers?
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228
You can, and should, just write a for loop. Simple, obvious code is the Go way.
for i := 1; i &...
Is there any way to put malicious code into a regular expression?
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edited Jan 2 '11 at 18:08
answered Jan 2 '11 at 18:00
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Encrypting & Decrypting a String in C# [duplicate]
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781
UPDATE 23/Dec/2015: Since this answer seems to be getting a lot of upvotes, I've updated it to ...
Type converting slices of interfaces
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edited Apr 28 '17 at 15:23
answered Oct 5 '12 at 22:16
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JOIN queries vs multiple queries
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87
This is way too vague to give you an answer relevant to your specific case. It depends on a lot...
Random hash in Python
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A md5-hash is just a 128-bit value, so if you want a random one:
import random
hash = random.getrandbits(128)
print("hash value: %032x" % hash)
I don't really see the point, though. Maybe you should elaborate why you need this...
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When to use symbols instead of strings in Ruby?
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a = :one
puts a.object_id
# prints 167778
a = :two
puts a.object_id
# prints 167858
a = :one
puts a.object_id
# prints 167778 again - the same object_id from the first time!
puts Symbol.all_symbols.count - symbols_count
# prints 2, the two objects we created.
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WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a Scrip
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