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PHP case-insensitive in_array function
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Seems like the easier way to go is to just convert to lowercase.
– Joshua Dance
Mar 26 '14 at 15:51
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Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...er];
DECLARE @kill varchar(8000) = '';
SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), session_id) + ';'
FROM sys.dm_exec_sessions
WHERE database_id = db_id('MyDB')
EXEC(@kill);
For MS SQL Server 2000, 2005, 2008
USE master;
DECLARE @kill varchar(8000); SET @kill = '';
SELECT @kill...
What is the best way to implement nested dictionaries?
...sults are quite unreadable. The solution typically given is to recursively convert back to a dict for manual inspection. This non-trivial solution is left as an exercise for the reader.
Performance
Finally, let's look at performance. I'm subtracting the costs of instantiation.
>>> import ti...
Plotting two variables as lines using ggplot2 on the same graph
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The general approach is to convert the data to long format (using melt() from package reshape or reshape2) or gather()/pivot_longer() from the tidyr package:
library("reshape2")
library("ggplot2")
test_data_long <- melt(test_data, id="date") # co...
How do I check if a string is unicode or ascii?
... of the type, instead of comparing the type itself. Here's an example:
# convert bytes (python 3) or unicode (python 2) to str
if str(type(s)) == "<class 'bytes'>":
# only possible in Python 3
s = s.decode('ascii') # or s = str(s)[2:-1]
elif str(type(s)) == "<type 'unicode'>"...
Parsing HTML into NSAttributedText - how to set font?
...ttribute with value in hex string format color: #000000. See this link for converting UIColor to hex string: gist.github.com/yannickl/16f0ed38f0698d9a8ae7
– Miroslav Hrivik
Aug 16 '17 at 14:19
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What is the correct way to check for string equality in JavaScript?
..."a") == new String("a")
will return false.
Call the valueOf() method to convert it to a primitive for String objects,
new String("a").valueOf() == new String("a").valueOf()
will return true
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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
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I'd just run the code if I were you. escape converts string in the one that does only contain url valid characters. That prevents the errors.
– Tomáš Zato - Reinstate Monica
Nov 24 '14 at 22:37
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How to execute raw SQL in Flask-SQLAlchemy app
...lumn']) # Access by column name as a string
r_dict = dict(r.items()) # convert to dict keyed by column names
Personally, I prefer to convert the results into namedtuples:
from collections import namedtuple
Record = namedtuple('Record', result.keys())
records = [Record(*r) for r in result.fet...
do..end vs curly braces for blocks in Ruby
...he precedence issue. I sometimes get unexpected exceptions when I try and convert do; end to {}
– idrinkpabst
Jul 22 '13 at 1:54
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