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Why should eval be avoided in Bash, and what should I use instead?
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152
There's more to this problem than meets the eye. We'll start with the obvious: eval has the p...
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....
When should I use File.separator and when File.pathSeparator?
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edited Aug 26 '13 at 12:24
Kaadzia
1,1631111 silver badges3131 bronze badges
answered May 12 ...
Accessing console and devtools of extension's background.js
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edited Jul 6 '18 at 11:29
wOxxOm
37.7k66 gold badges6666 silver badges8080 bronze badges
ans...
Can JSON start with “[”?
...teral names.
A JSON text is a serialized object or array.
Update (2014)
As of March 2014, there is a new JSON RFC (7159) that modifies the definition slightly (see pages 4/5).
The definition per RFC 4627 was: JSON-text = object / array
This has been changed in RFC 7159 to: JSON-text = ws v...
Tying in to Django Admin's Model History
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136
The admin history is just an app like any other Django app, with the exception being special p...
Center Google Maps (V3) on browser resize (responsive)
I have a Google Maps (V3) in my page at 100% page width with one marker in the middle. When I resize my browser window's width I would like the map to stay centered (responsive). Now the map just stays at the left side of the page and gets smaller.
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Making interface implementations async
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edited Jan 24 '13 at 18:34
answered Jan 22 '13 at 13:00
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dpi value of default “large”, “medium” and “small” text views android
...e name="TextAppearance.Medium">
<item name="android:textSize">18sp</item>
</style>
<style name="TextAppearance.Small">
<item name="android:textSize">14sp</item>
<item name="android:textColor">?textColorSecondary</item>
</style>
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Annotating text on individual facet in ggplot2
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147
+50
Typical...