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How to show line number when executing bash script

I have a test script which has a lot of commands and will generate lots of output, I use set -x or set -v and set -e , so the script would stop when error occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem. Is there a m...
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint

...fied endpoint. Please send all future requests to this endpoint." US Standard is us-east-1 share | improve this answer | follow | ...
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How to change current working directory using a batch file

... answered Feb 28 '11 at 5:27 Andriy MAndriy M 69.4k1616 gold badges8484 silver badges139139 bronze badges ...
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Get/pick an image from Android's built-in Gallery app programmatically

...to deal with picasa images. Update I've just reviewed my original answer and created a simple Android Studio project you can checkout from github and import directly on your system. https://github.com/hanscappelle/SO-2169649 (note that the multiple file selection still needs work) Single Pictu...
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HTML Script tag: type or language (or omit both)?

... The language attribute has been deprecated for a long time, and should not be used. When W3C was working on HTML5, they discovered all browsers have "text/javascript" as the default script type, so they standardized it to be the default value. Hence, you don't need type either. For ...
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Can I return the 'id' field after a LINQ insert?

... Maybe you'll need to set your field to "database generated" and "update on insert" for this to work. – Sam Sep 22 '08 at 9:57 1 ...
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Magic number in boost::hash_combine

...ash_combine template function takes a reference to a hash (called seed ) and an object v . According to the docs , it combines seed with the hash of v by ...
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Testing javascript with Mocha - how can I use console.log to debug a test?

...-require should -R spec --ui bdd Hmm..just tested without any mocha.opts and console.log still works. share | improve this answer | follow | ...
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JavaScript equivalent of jQuery's extend method

...umerable own properties from one or more source objects to a target object and returns the target object. Object.assign(target, ...sources) It works in all desktop browsers except IE (but including Edge). It has mitigated mobile support. See for yourself here: https://developer.mozilla.org/en-US...
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How disable Copy, Cut, Select, Select All in UITextView

... Subclass UITextView and overwrite canBecomeFirstResponder: - (BOOL)canBecomeFirstResponder { return NO; } Note, that this only applies for non-editable UITextViews! Haven't tested it on editable ones... ...