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Can a variable number of arguments be passed to a function?
...anyArgs(1)
I was called with 1 arguments: (1,)
>>> manyArgs(1, 2, 3)
I was called with 3 arguments: (1, 2, 3)
As you can see, Python will unpack the arguments as a single tuple with all the arguments.
For keyword arguments you need to accept those as a separate actual argument, as shown ...
How do I do base64 encoding on iOS?
..., 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'
};
@implementation NSString (NSStringAdditions)
+ (NSString *) base64StringFromData: (NSData *)data length: (int)length {
unsigned long ixtext, lentext;
long ctremaining;
uns...
When to use in vs ref vs out
...
peterchenpeterchen
38.3k1919 gold badges9292 silver badges174174 bronze badges
...
Which $_SERVER variables are safe?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Jun 25 '11 at 0:12
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Weird PHP error: 'Can't use function return value in write context'
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answered Oct 7 '09 at 16:23
chaoschaos
113k3030 gold badges288288 silver badges304304 bronze badges
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
...rgs = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-msse3']
define_macros = [('NO_ATLAS_INFO', 3)]
blas_opt_info:
extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
extra_compile_args = ['-msse3', '-I/System/Library/Frameworks/vecLib.framework/Headers']
define_...
What's the cleanest way of applying map() to a dictionary in Swift?
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edited Jul 23 '19 at 6:02
answered Jun 14 '14 at 10:40
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How to set or change the default Java (JDK) version on OS X?
... will output something like the following:
Matching Java Virtual Machines (3):
1.8.0_05, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home
1.6.0_65-b14-462, x86_64: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
1.6.0_65-b14-462, i3...
MD5 algorithm in Objective-C
...%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3],
result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11],
result[12], result[13], result[14], result[15]
];
}
@end
@implementation NSData (MyAdditions)
-...
Is there a REAL performance difference between INT and VARCHAR primary keys?
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edited Nov 8 '13 at 14:34
Tamlyn
16.1k77 gold badges9090 silver badges114114 bronze badges
an...