This question already has answers here: Closed 11 years ago. Possible Duplicate: How would st开发者_开发百科d::ostringstream convert to bool?
This question already has answers here: Closed 11 years ago. Possible Duplicate: echo inside if loop I am trying to evaluate strings like
Can someone help me with my shell script? I can\'t figure out what I\'m doin开发者_Go百科g wrong.
In programming language like C#, java if a condition has multiple expressio开发者_如何学Gons with AND(&&) operator then the second expression is only evaluated if first expression is true.
how do i compare the with if else statement. in mysql query i can use LIKE % statement. i want to compare the string result with php.
I\'m new to javascript and am having issues with a seemingly simple if/else statement. Can anyone let me know why the below isn\'t working please (Im pul开发者_开发知识库ling my hair out)
I am trying to test user input, basically var1, var2 and var3, needs to be in c1, c2,c3, c4, c5, c6, c7.
Shell newbie here. I\'m not sure what I am doing is a good way to go about this. Basically this is what i want to do:
Running PostgreSQL 7.4 (Yeah we are upgrading...) Query: SELECT ( \"Address\" ||\' \'|| \"Address 2\" ||\' \'||
I am enumerating through the ChecklistItem entities in my table to see which ones have a priority (NSNumber attribute) of 1. checklistItems are in a to-many relationship with Checklist.
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