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Is there auto type inferring in Java?
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Answered before the question was EDITED :
No there is no auto variable type in Java. The same loop can be achieved as:
for ( Object var : object_array)
System.out.println(var);
Java has local variables, whose scope is within the bl...
How can I split a shell command over multiple lines when using an IF statement?
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The line-continuation will fail if you have whitespace (spaces or tab characters) after the backslash and before the newline. With no such whitespace, your example works fine for me:
$ cat test.sh
if ! fab --fabfile=.deploy/fabfile.py \
--forward-agent \
--disable-known-hosts deplo...
Resolve Git merge conflicts in favor of their changes during a pull
How do I resolve a git merge conflict in favor of pulled changes?
12 Answers
12
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Delete files or folder recursively on Windows CMD
How do I delete files or folders recursively on Windows from the command line?
12 Answers
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Difference between java.lang.RuntimeException and java.lang.Exception
...y. E.g NullPointerException, ArrayIndexOutOfBoundException. If you check for null before calling any method, NullPointerException would never occur. Similarly ArrayIndexOutOfBoundException would never occur if you check the index first. RuntimeException are not checked by the compiler, so it is cle...
Removing Data From ElasticSearch
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You can delete using cURL or visually using one of the many tools that open source enthusiasts have created for Elasticsearch.
Using cURL
curl -XDELETE localhost:9200/index/type/documentID
e.g.
curl -XDELETE localhost:9200/shop/product/1
You w...
Python Requests and persistent sessions
...0.10.0 with Python 2.5).
I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests.
Can someone fill in the ellipsis in the code below or suggest another approach?
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Should bower_components be gitignored?
Would it be good practice to keep only the bower.json file and gitignore the whole bower_components directory?
6 Answer...
Fastest way to tell if two files have the same contents in Unix/Linux?
...ll script in which I need to check whether two files contain the same data or not. I do this a for a lot of files, and in my script the diff command seems to be the performance bottleneck.
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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...;> a is b
False
so, no wonder they're not the same, right?
In other words: is is the id(a) == id(b)
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