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Constants in Objective-C
...MY_CONST_2 25. The result is that you may very well end up with a compiler error when it tries to compile 5_2. Do not use #define for constants. Use const for constants.
– ArtOfWarfare
Apr 24 '13 at 14:03
...
Convert a string to an enum in C#
...on by far.
– DanM7
Feb 28 '14 at 22:05
19
Come on, how many of you implemented that selected answ...
Getting “bytes.Buffer does not implement io.Writer” error message
...fer implements io.Writer is
func (b *Buffer) Write(p []byte) (n int, err error) {
...
}
// io.Writer definition
type Writer interface {
Write(p []byte) (n int, err error)
}
It's b *Buffer, not b Buffer. (I also think it is weird for we can call a method by a variable or its pointer, but ...
Catching an exception while using a Python 'with' statement
... with open( "a.txt" ) as f :
print f.readlines()
except EnvironmentError: # parent of IOError, OSError *and* WindowsError where available
print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOE...
img tag displays wrong orientation
...o S3
– The Lazy Log
Jul 9 '14 at 16:05
You can use the GD library in PHP.
– i-CONICA
...
How to get the caret column (not pixels) position in a textarea, in characters, from the start?
...hen the caret is placed on an empty line. See stackoverflow.com/questions/3053542/…
– Tim Down
Jul 12 '10 at 0:07
4
...
Why use static_cast(x) instead of (int)x?
...Other;
pOther = static_cast<CMyOtherStuff*>(pSomething); // Compiler error: Can't convert
pOther = (CMyOtherStuff*)(pSomething); // No compiler error.
// Same as reinterpret_cast<>
...
A valid provisioning profile for this executable was not found for debug mode
I am getting this error while I am trying to debug my app on device.
42 Answers
42
...
Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
...art.
– Sarel Botha
Nov 11 '11 at 22:05
add a comment
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Android WebView: handling orientation changes
...entation"
– virsir
Feb 27 '10 at 16:05
18
doing that is in fact discouraged, as has been mentione...