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How can I delete the current line in Emacs?
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213
C-a # Go to beginning of line
C-k # Kill line from current point
There is also
C-S-backspace ...
Inspect element that only appear when other element is mouse overed/entered
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It's fairly easy in Chrome 38.0.2094.0.
Here's what it'll look like:
Step-by-step:
Open the DevTools in the Sources panel
Make the tooltip appear by hovering over the button
Press F8 to freeze the page
Switch to the Elements panel and use the magn...
Rounding BigDecimal to *always* have two decimal places
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answered Mar 26 '13 at 17:14
Louis WassermanLouis Wasserman
164k2121 gold badges300300 silver badges361361 bronze badges
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Is Java Regex Thread Safe?
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133
Yes, from the Java API documentation for the Pattern class
Instances of this (Pattern) class ...
Why use @PostConstruct?
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423
because when the constructor is called, the bean is not yet initialized - i.e. no dependencies ...
How to find out what group a given user has?
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373
groups
or
groups user
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Why java.io.File doesn't have a close() method?
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answered Jan 20 '11 at 20:37
biziclopbiziclop
45.2k1212 gold badges7070 silver badges9696 bronze badges
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ZSH complains about RVM __rvm_cleanse_variables: function definition file not found
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edited Sep 21 at 9:23
Grzegorz
3,8542121 silver badges3838 bronze badges
answered May 14 '12 at 14...