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How to read a local text file?
...s goodbye to good ol'FileReaders and HttpRequests (and I won't miss them a bit ;)
– Armfoot
Oct 25 '17 at 17:17
1
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Mockito: List Matchers with generics
...process(Matchers.anyList()));
For Java 7 and below, the compiler needs a bit of help. Use anyListOf(Class<T> clazz):
when(mock.process(Matchers.anyListOf(Bar.class)));
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Should operator
...ate:?
– Matt Clarkson
Jan 25 '13 at 10:12
47
@MattClarkson: Its not. Its a friend function declar...
SQL RANK() versus ROW_NUMBER()
...ach row starting with 1. For rows that have duplicate values,numbers are arbitarily assigned.
Rank : Assigns a unique number for each row starting with 1,except for rows that have duplicate values,in which case the same ranking is assigned and a gap appears in the sequence for each duplicate rankin...
How does akka compare to Erlang? [closed]
...k He meant 1000 "reductions". Think of a reduction as a token to execute a bit of code (it's not, but it does the job for explaining...). After 1000 reductions, the scheduler switches to a different process. More infos at erlang.org/pipermail/erlang-questions/2001-April/003132.html
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When is layoutSubviews called?
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Building on the previous answer by @BadPirate, I experimented a bit further and came up with some clarifications/corrections. I found that layoutSubviews: will be called on a view if and only if:
Its own bounds (not frame) changed.
The bounds of one of its direct subviews changed.
A sub...
Add EBS to Ubuntu EC2 Instance
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@JosephMornin Turning off all bits in the mode is a simple indicator that nobody should be allowed to do anything in this directory until a new file system is mounted here. It's a message that this directory has been created as a mount point. It is not r...
How to check if a stored procedure exists before creating it
...d anonymous procedure in PL/SQL.
Update:
Your question title is a little bit confusing.
If you only need to create a procedure if it not exists, then your code is just fine.
Here's what SSMS outputs in the create script:
IF EXISTS ( SELECT *
FROM sys.objects
WHERE ...
How to select lines between two marker patterns which may occur multiple times with awk/sed
... '1,/\\begin{document}/d;/\\end{document}/d;p'. (This is cheating a little bit, since the second part does not delete up to the document end, and I would not know how to cut multiple parts as the OP asked for.)
– hans_meine
Dec 8 '16 at 10:50
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Getting a list of values from a list of dicts
...with the library named dpath, showing how it can simplify something just a bit more complicated:
>>> dd = {
... 'fruits': [{'value': 'apple', 'blah': 2}, {'value': 'banana', 'blah': 3}],
... 'vehicles': [{'value': 'cars', 'blah':4}]}
>>> {key: [{'value': d['value']} for d...