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Types in MySQL: BigInt(20) vs Int(20)

... CREATE TABLE foo ( bar INT(20) ZEROFILL ); INSERT INTO foo (bar) VALUES (1234); SELECT bar from foo; +----------------------+ | bar | +----------------------+ | 00000000000000001234 | +----------------------+ It's a common source of confusion for MySQL users to see INT(20) and ...
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C# - Keyword usage virtual+override vs. new

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Unioning two tables with different number of columns

...dd extra columns as null for the table having less columns like Select Col1, Col2, Col3, Col4, Col5 from Table1 Union Select Col1, Col2, Col3, Null as Col4, Null as Col5 from Table2 share | improv...
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YouTube iframe API: how do I control an iframe player that's already in the HTML?

... 317 +50 Fiddle L...
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Fastest way to serialize and deserialize .NET objects

...64 encode the binary. [XmlType] public class CT { [XmlElement(Order = 1)] public int Foo { get; set; } } [XmlType] public class TE { [XmlElement(Order = 1)] public int Bar { get; set; } } [XmlType] public class TD { [XmlElement(Order=1)] public List<CT> CTs { get; set;...
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How to create a loop in bash that is waiting for a webserver to respond?

... 174 Combining the question with chepner's answer, this worked for me: until $(curl --output /dev/...
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Determine which JAR file a class is from

.../jre/lib/rt.jar!/java/lang/String.class file:/projects/classes/pkg/MyClass$1.class The getProtectionDomain().getCodeSource().getLocation() method returns the location of the jar file or CLASSPATH file:/Users/home/java/libs/ejb3-persistence-1.0.2.GA.jar file:/projects/classes ...
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How to un-commit last un-pushed git commit without losing the changes

...ple: in case you have not pushed the commit publicly yet: git reset HEAD~1 --soft That's it, your commit changes will be in your working directory, whereas the LAST commit will be removed from your current branch. See git reset man In case you did push publicly (on a branch called 'master'...
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Fast way to get image dimensions (not filesize)

... 195 The file command prints the dimensions for several image formats (e.g. PNG, GIF, JPEG; recent...
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Return index of greatest value in an array

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