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How to prevent gcc optimizing some statements in C?

...eeds. This has the advantage of just applying to a single function and not all functions defined in the same file. Usage example: void __attribute__((optimize("O0"))) foo(unsigned char data) { // unmodifiable compiler code } ...
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How do I convert from int to String?

I'm working on a project where all conversions from int to String are done like this: 20 Answers ...
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UIBarButtonItem with custom image and no border

...ation code here } @end So anywhere in your code you can create bar item calling this method (provided that you include a header with its declaration). P.S. You do not need to use 'v' UIView as you can create UIBarButtonItem with a button as custom view directly. P.P.S. You also need [forward rel...
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What's the difference between console.dir and console.log?

... @icedwater: Depends on whether you have the console open when you call console.log or open it later. Yes, really. :-) – T.J. Crowder Jun 22 '17 at 17:12 ...
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Iterate over the lines of a string

...())' 10000 loops, best of 3: 61.5 usec per loop Note we need the list() call to ensure the iterators are traversed, not just built. IOW, the naive implementation is so much faster it isn't even funny: 6 times faster than my attempt with find calls, which in turn is 4 times faster than a lower-lev...
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SQLAlchemy - Getting a list of tables

... All of the tables are collected in the tables attribute of the SQLAlchemy MetaData object. To get a list of the names of those tables: >>> metadata.tables.keys() ['posts', 'comments', 'users'] If you're using the...
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Calling method using JavaScript prototype

Is it possible to call the base method from a prototype method in JavaScript if it's been overridden? 14 Answers ...
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Multiple commands in gdb separated by some sort of delimiter ';'?

...rinted a backtrace, but it doesn't. You can accomplish the same thing by calling into the Python interpreter. python import gdb ; print(gdb.execute("s")) ; print(gdb.execute("bt")) It's possible to wrap this up into a dedicated command, here called "cmds", backed by a python definition. Here's a...
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How to get Locale from its String representation in Java?

... Call requires API level 21 (current min is 17): java.util.Locale#forLanguageTag – Vlad Oct 14 '18 at 7:53 ...
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About catching ANY exception

How can I write a try / except block that catches all exceptions? 8 Answers 8 ...