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How can I check if the current date/time is past a set date/time?
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228
Since PHP >= 5.2.2 you can use the DateTime class as such:
if (new DateTime() > new DateT...
Remove 'a' from legend when using aesthetics and geom_text
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Simon O'HanlonSimon O'Hanlon
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Block commenting in Ruby
...ry Shutler
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SQL Server Profiler - How to filter trace to only display events from one database?
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581
Under Trace properties > Events Selection tab > select show all columns. Now under column...
How to find current transaction level?
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258
Run this:
SELECT CASE transaction_isolation_level
WHEN 0 THEN 'Unspecified'
WHEN 1 THEN 'Read...
How to specify an array of objects as a parameter or return value in JSDoc?
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184
You should be more specific what you mean by JSDoc - this is a generic term covering pretty muc...
Relative frequencies / proportions with dplyr
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8 Answers
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How to properly URL encode a string in PHP?
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183
For the URI query use urlencode/urldecode; for anything else use rawurlencode/rawurldecode.
Th...
Design Pattern for Undo Engine
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88
Most examples I've seen use a variant of the Command-Pattern for this. Every user-action that's...
Getting number of days in a month
...th(year, month);
Obviously it varies by year, as sometimes February has 28 days and sometimes 29. You could always pick a particular year (leap or not) if you want to "fix" it to one value or other.
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