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Getting a list of all subdirectories in the current directory
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27 Answers
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Using str_replace so that it only acts on the first match?
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22 Answers
22
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What is Unicode, UTF-8, UTF-16?
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+250
Why do we need Unicode?
In the (not too) early days, all that existed was ASCII. This was okay, as all that would ever be needed we...
How do I create a namespace package in Python?
...rate downloads. For example, with the directories Package-1 and Package-2 in PYTHONPATH ,
5 Answers
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Overriding a Rails default_scope
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152
Short answer: Do not use default_scope unless you really have to. You'll probably be better off...
Diff output from two programs without temporary files
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213
Use <(command) to pass one command's output to another program as if it were a file name. B...
Select first row in each GROUP BY group?
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On Oracle 9.2+ (not 8i+ as originally stated), SQL Server 2005+, PostgreSQL 8.4+, DB2, Firebird 3.0+, Teradata, Sybase, Vertica:
WITH summary AS (
SELECT p.id,
p.customer,
p.total,
ROW_NUMBER() OV...
Mercurial stuck “waiting for lock”
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492
When "waiting for lock on repository", delete the repository file: .hg/wlock (or it may be in .h...
Is it possible to allow didSet to be called during initialization in Swift?
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edited Nov 20 '19 at 11:46
Nik Kov
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