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How do I programmatically determine if there are uncommitted changes?
...t" for alternatives (like git status --porcelain)
You can take inspiration from the new "require_clean_work_tree function" which is written as we speak ;) (early October 2010)
require_clean_work_tree () {
# Update the index
git update-index -q --ignore-submodules --refresh
err=0
# D...
How do I make Vim do normal (Bash-like) tab completion for file names?
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Apart from the suggested wildmode/wildmenu, Vim also offers the option to show all possible completions by using Ctrl + D. This might be helpful for some users that stumble across this question when searching for different autocomp...
Interface naming in Java [closed]
...plementing classes should be uglier to discourage their use.
When changing from an abstract class to an interface a coding convention with prefix I implies renaming all the occurrences of the class --- not good!
share
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Use of class definitions inside a method in Java
...can't be seen (i.e. instantiated, its methods accessed without Reflection) from outside the method. Also, it can access the local variables defined in testMethod(), but before the class definition.
I actually thought: "No such file will be written." until I just tried it: Oh yes, such a file is crea...
define() vs. const
... 5.3, const could not be used in the global scope. You could only use this from within a class. This should be used when you want to set some kind of constant option or setting that pertains to that class. Or maybe you want to create some kind of enum.
define can be used for the same purpose, but i...
Why does the JavaScript need to start with “;”?
..., so please don't pounce on me) that this would ensure any prior statement from a different file is closed. In the worst case, this would be an empty statement, but in the best case it could avoid trying to track down an error in this file when the unfinished statement actually came from above.
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What __init__ and self do on Python?
...Python 2 compatibility. In Python 3 there is no need to explicitly inherit from object because it happens by default.
– Gabriel
Feb 14 '18 at 15:22
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How to create nonexistent subdirectories recursively using Bash?
...ompany}
It will create following directory structure under the directory from where it is invoked
├── main
│ ├── resources
│ └── scala
│ └── com
│ └── company
└── test
├── resources
└── scala
└...
What is the most efficient way to loop through dataframes with pandas? [duplicate]
... This is great; thanks Richard. It is still relevant with Python 3.7+. From 286 seconds with iterrows to 3.62 with zip. Thanks
– pacta_sunt_servanda
May 16 '19 at 12:48
ad...
How to $http Synchronous call with AngularJS
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Not currently. If you look at the source code (from this point in time Oct 2012), you'll see that the call to XHR open is actually hard-coded to be asynchronous (the third parameter is true):
xhr.open(method, url, true);
You'd need to write your own service that did s...