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Difference between CPPFLAGS and CXXFLAGS in GNU Make
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By default, CPPFLAGS will be given to the C preprocessor, while CXXFLAGS will be given to the C++ compiler.
The GNU Make Manual is a good resource for questions like this (see Implicit Variables).
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NameError: global name 'unicode' is not defined - in Python 3
...thon 3 renamed the unicode type to str, the old str type has been replaced by bytes.
if isinstance(unicode_or_str, str):
text = unicode_or_str
decoded = False
else:
text = unicode_or_str.decode(encoding)
decoded = True
You may want to read the Python 3 porting HOWTO for more such ...
Check if a string matches a regex in Bash script
...e executed if the test is unsuccessful.
Note this is based on the solution by Aleks-Daniel Jakimenko in User input date format verification in bash.
In other shells you can use grep. If your shell is POSIX compliant, do
(echo "$date" | grep -Eq ^regex$) && echo "matched" || echo "did not m...
Android Archive Library (aar) vs standard jar
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I'm confused by this answer. The first block quote says that "aars and jars are packaged in with your app", not "shared across applications"; yet the second block quote implies that aars let you share classes and other resources between m...
Rails 3: I want to list all paths defined in my rails application
... Furthermore, if you want to check whether a given path is recognized by your app's router, see this.
– XåpplI'-I0llwlg'I -
Aug 21 '15 at 7:21
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How does “304 Not Modified” work exactly?
My guess, if it's generated by the browser:
2 Answers
2
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Adding a simple UIAlertView
...yle:UIAlertControllerStyleAlert];
//We add buttons to the alert controller by creating UIAlertActions:
UIAlertAction *actionOk = [UIAlertAction actionWithTitle:@"Ok"
style:UIAlertActionStyleDefault
ha...
Casperjs/PhantomJs vs Selenium
...n if you want to test browser compatibility you can run your tests locally by changing the underlying WebDriver implementation to Chrome, Firefox etc.
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SparseArray vs HashMap
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They won't work in a non-Android project
HashMap can be replaced by the following:
SparseArray <Integer, Object>
SparseBooleanArray <Integer, Boolean>
SparseIntArray <Integer, Integer>
SparseLongArray <Integer, Long>
LongSparseArray <L...
Shortcut to comment out a block of code with sublime text
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That same shortcut also works in Textmate which is used by Ryan Bates.
– Holger Just
Jul 17 '12 at 12:44
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