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Ruby/Rails: converting a Date to a UNIX timestamp
...answered Nov 26 '09 at 22:46
David GraysonDavid Grayson
68k2222 gold badges131131 silver badges165165 bronze badges
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How to quit scala 2.11.0 REPL?
... with sys.exit suggested instead, so this works as well:
sys.exit
As a side note, I think they did this so you can distinguish between exiting the scala console in sbt and exiting sbt itself, though I could be wrong.
shar...
What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
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It's a setting to stop the IDE from automatically performing the full range of battery-hungry code inspections in the background as you type.
You should find that with powersave turned on, syntax errors will still get highlighted, but iffy code constr...
git push fails: RPC failed; result=22, HTTP code = 411
...ng error git: RPC failed; result=22, HTTP code = 504 in bitbucket on android studio
– DJtiwari
Nov 3 '15 at 9:53
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Get original URL referer with PHP?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
I have a JavaScript widget which provides standard extension points. One of them is the beforecreate function. It should return false to prevent an item from being created.
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How to abandon a hg merge?
...ht about when I figured it out myself. I'm in emacs, so M-x indent-region did the reindent trick.
– Grumdrig
Apr 3 '10 at 4:33
6
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Java enum - why use toString instead of name
...re the enum constant, you should use name() as toString may have been overriden
If you want to print the enum constant in a user friendly way, you should use toString which may have been overriden (or not!).
When I feel that it might be confusing, I provide a more specific getXXX method, for examp...
Why is Class.newInstance() “evil”?
...erwise be performed by the compiler. The Constructor.newInstance method avoids this problem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException.
In other words, it can defeat the checked exceptions system.
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How to output loop.counter in python jinja template?
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The counter variable inside the loop is called loop.index in jinja2.
>>> from jinja2 import Template
>>> s = "{% for element in elements %}{{loop.index}} {% endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"]...