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How to pass a single object[] to a params object[]
...swered Feb 18 '16 at 6:54
ACOMIT001ACOMIT001
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Java String - See if a string contains only numbers and not letters
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Adam LissAdam Liss
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How does Rails keep track of which migrations have run for a database?
...leading digits don't have to be a timestamp, you could call your migration 001_blah.rb. Earlier versions of Rails used this format, and used sequential numbering for newly generated migrations. Later versions have switched to timestamps to help prevent multiple developers from independently generati...
How to get a string after a specific substring?
...d(min(dt / number for dt in results))
print()
scales = [(1.0, 'sec'), (0.001, 'msec'), (1e-06, 'usec'), (1e-09, 'nsec')]
width = max(map(len, timings))
rows = []
bestrow = dict.fromkeys(placement, (float("inf"), None))
worstrow = dict.fromkeys(placement, (float("-inf"), None))
for row, label in e...
How can I pad an int with leading zeros when using cout
...to output an int with leading zeros, so the value 1 would be printed as 001 and the value 25 printed as 025 . How can I do this?
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Differences in boolean operators: & vs && and | vs ||
... wanted to clarify.. & will return 1 only if BOTH are 1? So 101 & 001 would be 001? Right?
– gideon
Oct 25 '10 at 12:41
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What is a stored procedure?
...mployee ID Name Age Mobile
---------------------------------------
001 Sidheswar 25 9938885469
002 Pritish 32 9178542436
First I am retrieving the Employee table:
Create Procedure Employee details
As
Begin
Select * from Employee
End
To run the procedure on ...
Saving enum from select in Rails 4.1
...{}%>
</div>
test from Console after adding a record:
2.3.0 :001 > Contract.last.status
Contract Load (0.2ms) SELECT "contracts".* FROM "contracts" ORDER BY "contracts"."id" DESC LIMIT ? [["LIMIT", 1]]
=> "active"
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How to use Active Support core extensions
... everything in one big gulp use...
For 1.9.2:
rvm 1.9.2
irb -f
irb(main):001:0> require 'active_support/all'
=> true
irb(main):002:0> 1.week.ago
=> 2010-11-14 17:56:16 -0700
irb(main):003:0>
For 1.8.7:
rvm 1.8.7
irb -f
irb(main):001:0> require 'rubygems'
=> true
irb(main):...
How are Python's Built In Dictionaries Implemented?
...to stick the key-value pair. For example, if the hash for the key ended in 001, it would stick it in the 1 (i.e. 2nd) index (like the example below.)
<hash> <key> <value>
null null null
...010001 ffeb678c 633241c4 # addresses of the keys and value...