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Is there an easy way to return a string repeated X number of times?

...t a certain number of indentations before a string based on an items depth and I'm wondering if there is a way to return a string repeated X times. Example: ...
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How to limit setAccessible to only “legitimate” uses?

...UT THIS??? That depends entirely on what types of programs you're writing and for what kind of an architecture. If you're distributing a software component called foo.jar to the people of the world, you're completely at their mercy anyway. They could modify the class definitions inside your .jar (...
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How to search all loaded scripts in Chrome Developer Tools?

In Firebug, you can search some text and it will look for it in all scripts loaded on a page. Can the same be done in Chrome Developer tools while debugging client script? I tried it, but it seems to search only in the script I have open, and not the rest that are on the page. ...
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MySQL “incorrect string value” error when save unicode string in Django

...per here) To solve this you need to: Change your MySQL database, table and columns to use the utf8mb4 character set (only available from MySQL 5.5 onwards) Specify the charset in your Django settings file as below: settings.py DATABASES = { 'default': { 'ENGINE':'django.db.backen...
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Difference between EXISTS and IN in SQL?

What is the difference between the EXISTS and IN clause in SQL? 21 Answers 21 ...
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Swift variable decorations with “?” (question mark) and “!” (exclamation mark)

I understand that in Swift all variables must be set with a value, and that by using optionals we can set a variable to be set to nil initially. ...
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What's the simplest way to test whether a number is a power of 2 in C++?

...will want to check for it explicitly. http://www.graphics.stanford.edu/~seander/bithacks.html has a large collection of clever bit-twiddling algorithms, including this one. share | improve this ans...
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Is it possible to change a UIButtons background color?

...s until a web service responds. Must I change to highlight colour on press and have a timer change to disabled colour while waiting for the ws to respond? If I am missing the point can someone please explain. Thanks Polly. – Polly Aug 11 '12 at 11:05 ...
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How to open an elevated cmd using command line for Windows?

How do I open a elevated command prompt using command lines on a normal cmd? 22 Answers ...
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Row Offset in SQL Server

... MyTable ) AS MyDerivedTable WHERE MyDerivedTable.RowNum BETWEEN @startRow AND @endRow SQL Server 2000 Efficiently Paging Through Large Result Sets in SQL Server 2000 A More Efficient Method for Paging Through Large Result Sets ...