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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...ruby\2.1.0\ . I changed the line from require 'dl' to require 'fiddle'. No more warnings.
– Blairg23
Jun 19 '15 at 8:53
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Find all controls in WPF Window by type
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What is the significance of 1/1/1753 in SQL Server?
...ling setGregorianChange().
A fairly entertaining article discussing some more peculiarities with the adoption of the calendar can be found here.
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Difference between FetchType LAZY and EAGER in Java Persistence API?
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I'd like to add some more info to this answer from my book - To save memory, Lazy loading is generally used for one to many and many to many relationships. For one to one, generally Eager is used.
– Erran Morad
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Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”
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Which Visual C++ file types should be committed to version control?
...can both be auto-generated and maintained yourself. And there are several more that don't appear in your list. Primarily pay attention to the location of the file. If it is in your solution or project directory then it's highly likely you want to check it in. In the Debug or Release subdirectori...
disable nganimate for some elements
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RegEx to parse or validate Base64 data
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How can I use external JARs in an Android project?
... run.
Ex : compile 'com.google.android.gms:play-services-ads:9.4.0'
Read more about Gradle Dependency Mangement
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Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...HERE column NOT IN
(SELECT intended_foreign_key FROM another_table)
so, more specifically:
SELECT sourcecode_id FROM sourcecodes_tags WHERE sourcecode_id NOT IN
(SELECT id FROM sourcecodes)
EDIT: IN and NOT IN operators are known to be much faster than the JOIN operators, as well as much easi...