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How to convert an Int to a String of a given length with leading zeros to align?
How can I convert an Int to a 7-character long String , so that 123 is turned into "0000123" ?
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
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answered Jan 24 '12 at 16:30
dcrostadcrosta
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What is the C# equivalent of NaN or IsNumeric?
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URL rewriting with PHP
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You can essentially do this 2 ways:
The .htaccess route with mod_rewrite
Add a file called ....
Variable length (Dynamic) Arrays in Java
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123
Yes: use ArrayList.
In Java, "normal" arrays are fixed-size. You have to give them a size an...
Java Singleton and Synchronization
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Yes, it is necessary. There are several methods you can use to achieve thread safety with lazy ...
Why not use java.util.logging?
...4J is better than j.u.l but because most Java developers currently (July 2012) prefer SLF4J as their logging API. If ultimately you decide not to care about popular opinion, consider the following facts:
those who prefer j.u.l do so out of convenience because j.u.l is bundled with the JDK. To my k...
Please explain the exec() function and its family
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edited Aug 26 at 21:51
HoldOffHunger
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Check if multiple strings exist in another string
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