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How can I print literal curly-brace characters in python string and also use .format on it?
... @Imray: {0} refers to the first argument to .format(). You can print more than one value like {0} {1} {2} as long as you give the same number of arguments to .format(). See docs.python.org/library/string.html#format-examples for extensive examples.
– Greg Hewgill
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Get the closest number out of an array
...ode to the answer, it just took a while to change languages from one I was more used to :-)
– paxdiablo
Dec 21 '11 at 4:46
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Is there a concurrent List in Java's JDK?
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@dfrankow But it can more more efficient if you're iterating much more than you're updating.
– b1nary.atr0phy
Jul 18 '15 at 18:13
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How to view file diff in git before commit
...ke to revert some changes):
git difftool myfile.txt
To use git difftool more efficiently, install and use your favourite GUI tool such as Meld, DiffMerge or OpenDiff.
Note: You can also use . (instead of filename) to see current dir changes.
In order to check changes per each line, use: git bla...
What is the easiest way to parse an INI file in Java?
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Is this thing even working anymore? Downloaded 0.5.4 source and it didn't even build, and it wasn't a missing dependency.. not worth the time to bother with it more. Also ini4j has a lot of other crap in there we don't need, Windoze registry editing... ...
Given two directory trees, how can I find out which files differ by content?
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What is “entropy and information gain”?
...form some kind of pruning (see the Wikipedia links provided above to learn more).
– Amro
Mar 23 '15 at 22:56
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Can I set variables to undefined or pass undefined as an argument?
...ed object later on in the script it'll go wrong in a weird way that's much more difficult to track down than if JavaScript had just thrown an error straight away.)
This is often used to check for the existence of properties:
if (o.prop!==undefined) // or often as truthiness test, if (o.prop)
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NOT using repository pattern, use the ORM as is (EF)
...uld perfect the use of it and my implementation of “Unit Of Work”. The more I started digging I started asking myself the question: "Do I really need it?"
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Dilemma: when to use Fragments vs Activities:
... you feel comfortable with Fragments, you can watch all their videos. Even more they are mandatory material.
Can you right now look at your UI and figure out if you need an Activity or a Fragment? Did you get a new perspective? I think you did.
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