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How to check if an activity is the last one in the activity stack for an application?
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10 Answers
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Active
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Getting indices of True values in a boolean list
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114
Use enumerate, list.index returns the index of first match found.
>>> t = [False, Fa...
Is there a limit to the length of a GET request? [duplicate]
...ide GET-based forms that could generate such URIs. A server
SHOULD return 414 (Request-URI Too Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious about depending on URI lengths
above 255 bytes, because some older client or proxy implem...
How to check that a string is an int, but not a double, etc.?
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185
How about using ctype_digit?
From the manual:
<?php
$strings = array('1820.20', '10002', ...
Get the client IP address using PHP [duplicate]
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edited Feb 17 '16 at 7:46
Cheok Yan Cheng
49.5k111111 gold badges396396 silver badges731731 bronze badges
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Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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Replace whitespaces with tabs in linux
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10 Answers
10
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How to process each line received as a result of grep command
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered May 1 '13 at 12:23
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How to retrieve the current value of an oracle sequence without increment it?
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175
SELECT last_number
FROM all_sequences
WHERE sequence_owner = '<sequence owner>'
AN...
setting y-axis limit in matplotlib
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answered Aug 21 '14 at 8:43
HimaHima
8,18222 gold badges1818 silver badges2929 bronze badges
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