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C# '@' before a String [duplicate]
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174
It means to interpret the string literally (that is, you cannot escape any characters within t...
How to remove item from a JavaScript object [duplicate]
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1 Answer
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Active
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Eclipse plugin for generating a class diagram [closed]
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147
Assuming that you meant to state 'Class Diagram' instead of 'Project Hierarchy', I've used the...
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
...pen accidentally as the results of calculations:
if(TRUE && sqrt(-1)) {}
## Error in if (TRUE && sqrt(-1)) { : missing value where TRUE/FALSE needed
To test whether an object is missing use is.na(x) rather than x == NA.
See also the related errors:
Error in if/while (conditi...
F12 Jump to method -> go back to previous method after making the jump?
I can jump to code if I click in a method name and hit F12. But, is there a keyboard short cut to jump back to the previous code editor location?
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Format number as fixed width, with leading zeros [duplicate]
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1 Answer
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Rails - link_to helper with data-* attribute [duplicate]
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219
Just pass them in... Rails has a default :data hash
= link_to body, url, :data => { :foo =&...
How to change a string into uppercase
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1258
>>> s = 'sdsd'
>>> s.upper()
'SDSD'
See String Methods.
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