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Why does MYSQL higher LIMIT offset slow the query down?
...[2GB in size]. The higher LIMIT offset with SELECT, the slower the query becomes, when using ORDER BY *primary_key*
6 A...
How to write to file in Ruby?
...l for people who just want to cut-and-paste. It's not surprising that this combination ends up well ranked on Google.
– jdl
Dec 31 '13 at 16:09
1
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HTML text-overflow ellipsis detection
...t-size, letter-spacing, margins of inner elements). In that case i would recommend to append clone element to $this.parent() instead of 'body'. This will give exact copy of the element and calculations will be correct. Thanks anyway
– Alex
Feb 15 '16 at 14:08
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How to update SQLAlchemy row entry?
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user.no_of_logins += 1
session.commit()
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How to use Java property files?
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how does this compare with properties.load(PropertiesReader.class.getResourceAsStream("/properties.properties")); that is, getResourceAsStream versus FileInputStream? pros and cons?
– Thufir
Jan 2...
SQL “between” not inclusive
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It is inclusive. You are comparing datetimes to dates. The second date is interpreted as midnight when the day starts.
One way to fix this is:
SELECT *
FROM Cases
WHERE cast(created_at as date) BETWEEN '2013-05-01' AND '2013-05-01'
Another way t...
No Main() in WPF?
I am a beginner when it comes to programming but I was sure that one of the universal rules was that a program starts with Main(). I do not see one when I create a WPF project. Is Main() simply named something differently in WPF?
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Optimum way to compare strings in JavaScript? [duplicate]
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You can use the localeCompare() method.
string_a.localeCompare(string_b);
/* Expected Returns:
0: exact match
-1: string_a < string_b
1: string_a > string_b
*/
Further Reading:
MDN: String.prototype.localeCompare
Stack Overf...
Export and Import all MySQL databases at one time
...tation for mysqldump. You may want to use some of the options mentioned in comments:
mysqldump -u root -p --opt --all-databases > alldb.sql
mysqldump -u root -p --all-databases --skip-lock-tables > alldb.sql
Import:
mysql -u root -p < alldb.sql
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