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Groovy: what's the purpose of “def” in “def x = 0”?
...script and groovy treats it (mostly) like a globally scoped variable:
x = 1
assert x == 1
assert this.binding.getVariable("x") == 1
Using the def keyword instead does not put the variable in the scripts bindings:
def y = 2
assert y == 2
try {
this.binding.getVariable("y")
} catch (groovy....
Java String - See if a string contains only numbers and not letters
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17 Answers
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Configuring Vim for C++
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143
Code complete: Omni completion or Clang autocomplete or YouCompleteMe
Real time syntax checki...
Razor comment syntax
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210
@* here is the code to comment *@
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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
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371
psql's inline help:
\h ALTER TABLE
Also documented in the postgres docs (an excellent resourc...
How to get an IFrame to be responsive in iOS Safari?
...onsive as well. In theory it's simple, simply aider use <iframe width="100%"></iframe> or set the CSS width to iframe { width: 100%; } however in practice it's not quite that simple, but it can be.
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How to convert string to char array in C++?
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11 Answers
11
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iOS - Dismiss keyboard when touching outside of UITextField
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Combining node.js and Python
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edited Jun 29 '14 at 9:16
Martijn Pieters♦
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