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extract part of a string using bash/cut/split
...om the end
So # means match from the beginning (think of a comment line) and % means from the end. One instance means shortest and two instances means longest.
You can get substrings based on position using numbers:
${MYVAR:3} # Remove the first three chars (leaving 4..end)
${MYVAR::3} # Retu...
What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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@thanikkal Make sure you are using Minitest::Spec and not Minitest::Test. The Spec DSL, including expectations, are only available when using Minitest::Spec.
– blowmage
Oct 10 '16 at 15:28
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Is there any way to use a numeric type as an object key?
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@TimDown, and what I'm saying is that you are wrong. "Setting a numeric property on an Array can affect the length property" is an incorrect statement. Javascript Array properties are completely independent of Array elements. What conf...
How do I get an HttpContext object from HttpContextBase in ASP.NET MVC 1?
I'm working with some WebForms/MVC-agnostic tools, and I need to get an instance of HttpContext given a reference to an HttpContextBase object. I can't use HttpContext.Current because I need this to work asynchronously as well ( HttpContext.Current returns null during an asynchronous reques...
Python strptime() and timezones?
... your example to time.strptime doesn't work but if you strip off the " %Z" and the " EST" it does work. Also using "UTC" or "GMT" instead of "EST" works. "PST" and "MEZ" don't work. Puzzling.
It's worth noting this has been updated as of version 3.2 and the same documentation now also states the fo...
Does a valid XML file require an XML declaration?
...ere it says it "should" be used -- which means it is recommended, but not mandatory. In XML 1.1, however, the declaration is mandatory. See section 2.8 of the XML 1.1 Recommendation, where it says "MUST" be used. It even goes on to state that if the declaration is absent, that automatically implies ...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
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EDIT (2019): The below answer predates GDPR and likely requires revision.
Google Analytics has a new set of APIs to assist with compliance with a cookie opt-out. Here's the documentation, and here's their help docs.
There has been some ambiguity as to whether the EU...
How to ignore whitespace in a regular expression subject string?
...nt "c ats" or "ca ts" to match. I can't strip out the whitespace beforehand because I need to find the begin and end index of the match (including any whitespace) in order to highlight that match and any whitespace needs to be there for formatting purposes.
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JUnit confusion: use 'extends TestCase' or '@Test'?
...) of JUnit very confusing.
This question serves both as a future reference and as a real question.
5 Answers
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How to inject dependencies into a self-instantiated object in Spring?
...n() method of AutowireCapableBeanFactory. You pass it an arbitrary object, and Spring will treat it like something it created itself, and will apply the various autowiring bits and pieces.
To get hold of the AutowireCapableBeanFactory, just autowire that:
private @Autowired AutowireCapableBeanFact...