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Compare dates in MySQL
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That is SQL Server syntax for converting a date to a string. In MySQL you can use the DATE function to extract the date from a datetime:
SELECT *
FROM players
WHERE DATE(us_reg_date) BETWEEN '2000-07-05' AND '2011-11-10'
But if you want to take advantage of an index on the c...
Overload constructor for Scala's Case Classes?
...ve to use the "new" keyword.
scala> case class A(i: Int) { def this(s: String) = this(s.toInt) }
defined class A
scala> A(1)
res0: A = A(1)
scala> A("2")
<console>:8: error: type mismatch;
found : java.lang.String("2")
required: Int
A("2")
^
scala> new A("2"...
How can I build multiple submit buttons django form?
I have form with one input for email and two submit buttons to subscribe and unsubscribe from newsletter:
5 Answers
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Where does this come from: -*- coding: utf-8 -*-
...cs manual, value can be any LISP expression, particularly, a double-quoted string
– hamstergene
Feb 2 '11 at 10:19
Tha...
Generate random numbers uniformly over an entire range
I need to generate random numbers within a specified interval, [max;min].
17 Answers
1...
Find commit by hash SHA in Git
...Pretty Formats section of the git show documentation contains
format:<string>
The format:<string> format allows you to specify which information you want to show. It works a little bit like printf format, with the notable exception that you get a newline with %n instead of \n …
The ...
How can I send large messages with Kafka (over 15MB)?
I send String-messages to Kafka V. 0.8 with the Java Producer API.
If the message size is about 15 MB I get a MessageSizeTooLargeException .
I have tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
...
Git commit date
Other than parsing git log for the date string, is there a Git native way to report the date of a certain commit?
4 Answers...
Insert html in a handlebar template without escaping
Is there a way to insert a string with html tags into a handlebars template without getting the tags escaped in the outcoming string?
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Show current key setting?
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By default mapleader is not set, and special string "<Leader>" means \.
If you do:
:echo mapleader
you will get
Undefined variable: mapleader
Invalid expression: mapleader
If you want to set special string "<Leader>" to a different key, say ",", which...