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How to check if a String contains only ASCII?
...letter. But is there a way to quickly find if a String only contains the base characters of ASCII?
12 Answers
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Analyze audio using Fast Fourier Transform
...ars this should not be done as antti suggest, by dividing the data equally based on the number of bars. The most useful would be to divide the data into octave parts, each octave being double the frequency of the previous. (ie. 100hz is one octave above 50hz, which is one octave above 25hz).
Depen...
How can I get a view's current width and height when using autolayout constraints?
...here I needed to add a top and bottom border to a UITableView that resizes based on its constraints setup in the UIStoryboard. I was able to access the updated constraints with - (void)viewDidLayoutSubviews. This is useful so that you do not need to subclass a view and override its layout method.
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How to convert all tables from MyISAM into InnoDB?
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<?php
// connect your database here first
//
// Actual code starts here
$sql = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = 'your_database_name'
AND ENGINE = 'MyISAM'";
$rs = mysql_query...
Non-Relational Database Design [closed]
...ing about design strategies you have used with non-relational "nosql" databases - that is, the (mostly new) class of data stores that don't use traditional relational design or SQL (such as Hypertable, CouchDB, SimpleDB, Google App Engine datastore, Voldemort, Cassandra, SQL Data Services, etc.). ...
How to use the C socket API in C++ on z/OS
...me purpose. Which is not surprising, since probably IBM used the same code base for socket support in both products. I did not intend to say that z/VM documentation applies to z/OS, it's just the most similar case I found.
– Fabio Ceconello
Jun 6 '09 at 0:09
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When and why would you seal a class?
...beind reused by third parties and then reintegrated (via MEF) into the codebase. Your codebase may not inherit a given class but third parties will.
– Louis Kottmann
Feb 12 '15 at 11:32
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Problems with DeploymentItem attribute
...is a more predictable way of doing things. YMMV.
note: These comments are based upon my experience with VS2010. Comments to my answer would suggest that this is not problem with VS2012. I still stand by comments that using embedded resources involves less "magic" and, for me, makes the "arrange" st...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...of Sept 2015, Flash is dying a relatively quick death and ZeroClipboard is based around its use. See my answer below from August 2015 for a solution that does not use Flash.
– a coder
Sep 1 '15 at 11:55
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Haskell: Lists, Arrays, Vectors, Sequences
...a constant factor).
Sequences Are Functional
Data.Sequence is internally based on finger trees (I know, you don't want to know this) which means that they have some nice properties
Purely functional. Data.Sequence is a fully persistant data structure.
Darn fast access to the beginning and end o...