import java.util.Scanner; c开发者_如何转开发lass Practice { public static void main(String args[]) {
This is an offshoot to my other question. Is there something special I have to do in order to make this work with export variables?
I am trying to take in multiple parameters from a function and im am checking if at least one of the parameters are not null or empty.
I want to see if a lock file modify date is more than a 5 seconds ago or it in the future (indicating the PC clock 开发者_开发知识库was changed back).
The custom function formdvalidate should run after else but it doesn\'t. How can I trigger it to run?
I coded like this, @claim = Item.find(:something) unless @claim.nil? if @claim >= a_condition do_something
Please find the following code and help me write a better if...else code. I feel this is a very below average way to write else if.
I\'m new to Makefiles so please bear with me. I need to modify a Makefile so some rules call different utilities depending on a variable.
Assuming object is a kind of 开发者_高级运维NSObject, the following if statements are equivalent, but which style should I use?
I\'ve defined a constant in the header file #define kPortraitMode 1 #define kLandscapeMode 2 Byte:viewOrientation;//this is my ivar that\'ll keep interface orientation info
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