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javax vs java package
What's the rationale behind the javax package? What goes into java and what into javax?
7 Answers
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setting multiple column using one update
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UPDATE some_table
SET this_column=x, that_column=y
WHERE something LIKE 'them'
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Understanding Node.js modules: multiple requires return the same object?
... the node.js documentation:
... every call to require('foo') will get exactly the same object returned, if it would resolve to the same file.
The situation is different when a.js, b.js and app.js are in different npm modules. For example:
[APP] --> [A], [B]
[B] --> [A]
In that ca...
How to create cron job using PHP?
...t I still don't understand it well. I want to create a cron job that will execute my code every minute. I'm using PHP to create it. It is not working.
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The 'json' native gem requires installed build tools
...already mentioned in the question i am using "DevKit-4.5.0-20100819-1536-sfx.exe". I believe this is the correct devkit to use with Ruby1.9.2.
– sridhar249
Nov 15 '11 at 17:32
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disable nganimate for some elements
...ant;
}
then add no-animate to the class of element you want to disable. Example:
<div class="no-animate"></div>
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Terminal Multiplexer for Microsoft Windows - Installers for GNU Screen or tmux [closed]
I am looking for a terminal multiplexer for Microsoft Windows. I was unable to locate the installers for Microsoft Windows for both tmux and GNU Screen.
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How does this program work?
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That's because %d expects an int but you've provided a float.
Use %e/%f/%g to print the float.
On why 0 is printed: The floating point number is converted to double before sending to printf. The number 1234.5 in double representation in lit...
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
...te space” includes all characters that are not visible on
screen. For example, space, line break, tab and empty string are white
space characters*.
Reference : Here
For performance, IsNullOrWhiteSpace is not ideal but is
good. The method calls will result in a small performance penalt...