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Why doesn't list have safe “get” method like dictionary?
...titem__(index)
except IndexError:
return default
def _test():
l = safelist(range(10))
print l.get(20, "oops")
if __name__ == "__main__":
_test()
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How to create dictionary and add key–value pairs dynamically?
...
var dict = {};
dict['key'] = "testing";
console.log(dict);
works just like python :)
console output:
Object {key: "testing"}
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How do I get the size of a java.sql.ResultSet?
...n the statement is created with the scroll insensitive option: ps=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
– BullyWiiPlaza
Feb 21 '17 at 13:55
...
How to upload a file to directory in S3 bucket using boto
...ate_bucket(bucket_name,
location=boto.s3.connection.Location.DEFAULT)
testfile = "replace this with an actual filename"
print 'Uploading %s to Amazon S3 bucket %s' % \
(testfile, bucket_name)
def percent_cb(complete, total):
sys.stdout.write('.')
sys.stdout.flush()
k = Key(bucket)...
MySQL integer field is returned as string in PHP
...
I just did some tests on Windows with Laravel and Mysql on the very same schema and database server. On Windows the primary key is returned as an Integer and on Linux it's a String.
– AturSams
Oct 28 '1...
How to use regex with find command?
...le path.
Example:
susam@nifty:~/so$ find . -name "*.jpg"
./foo-111.jpg
./test/81397018-b84a-11e0-9d2a-001b77dc0bed.jpg
./81397018-b84a-11e0-9d2a-001b77dc0bed.jpg
susam@nifty:~/so$
susam@nifty:~/so$ find . -regextype sed -regex ".*/[a-f0-9\-]\{36\}\.jpg"
./test/81397018-b84a-11e0-9d2a-001b77dc0bed...
Python list directory, subdirectory, and files
...strings like ~/
Extending this example:
Its easy to add in file basename tests and directoryname tests.
For Example, testing for *.jpg files:
... for j in i[2] if j.endswith('.jpg')] ...
Additionally, excluding the .git directory:
... for i in os.walk('./') if '.git' not in i[0].split('/')]
...
Parsing a string into a boolean value in PHP
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Borked testcase on my end. Used == instead of === for comparison. Will remove my earlier comment to not confuse people.
– andig
Dec 30 '15 at 10:01
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Find location of a removable SD card
...
tested with nexus 4, nexus s, galaxy s2, galaxy s3, htc desire =)
– Richard
Mar 25 '13 at 10:44
2
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filtering NSArray into a new NSArray in Objective-C
...
There are loads of ways to do this, but by far the neatest is surely using [NSPredicate predicateWithBlock:]:
NSArray *filteredArray = [array filteredArrayUsingPredicate:[NSPredicate predicateWithBlock:^BOOL(id object, NSDictionary *bindings) {
return [object shouldIKeepYou]...