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Format output string, right alignment

...ew = '{:>12} {:>12} {:>12}'.format(word[0], word[1], word[2]) And here's how to do it using the old % syntax (useful for older versions of Python that don't support str.format): line_new = '%12s %12s %12s' % (word[0], word[1], word[2]) ...
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String's Maximum length in Java - calling length() method

...ALUE, which is 2^31 - 1 (or approximately 2 billion.) In terms of lengths and indexing of arrays, (such as char[], which is probably the way the internal data representation is implemented for Strings), Chapter 10: Arrays of The Java Language Specification, Java SE 7 Edition says the following: ...
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What's the difference between using INDEX vs KEY in MySQL?

I know how to use INDEX as in the following code. And I know how to use foreign key and primary key . 5 Answers ...
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How do I make my GUI behave well when Windows font scaling is greater than 100%

...hey contain very valuable techniques. My answer here only provides caveats and cautions against assuming DPI-awareness is easy. I generally avoid DPI-aware scaling with TForm.Scaled = True. DPI awareness is only important to me when it becomes important to customers who call me and are willing to ...
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Naming convention for utility classes in Java

..., as that you use it consistently. Like, if you have three utility classes and you call them CustomerUtil, ProductUtils, and StoreUtility, other people trying to use your classes are going to constantly get confused and type CustomerUtils by mistake, have to look it up, curse you a few times, etc. (...
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CSS Image size, how to fill, not stretch?

I have an image, and I want to set it a specific width and height (in pixels) 15 Answers ...
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Most efficient way to increment a Map value in Java

...ood answers to this question--thanks folks--so I decided to run some tests and figure out which method is actually fastest. The five methods I tested are these: the "ContainsKey" method that I presented in the question the "TestForNull" method suggested by Aleksandar Dimitrov the "AtomicLong" meth...
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Gem::LoadError for mysql2 gem, but it's already in Gemfile

...his question by me 8 September 2015 so use the above line in your Gem file and run: bundle install You should be good to go share | improve this answer | follow ...
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jQueryUI Tooltips are competing with Twitter Bootstrap

... Both jQuery UI and Bootstrap use tooltip for the name of the plugin. Use $.widget.bridge to create a different name for the jQuery UI version and allow the Bootstrap plugin to stay named tooltip (trying to use the noConflict option on the B...
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How do I search for an object by its ObjectId in the mongo console?

I've found this question answered for C# and Perl, but not in the native interface. I thought this would work: 12 Answers ...