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Number of occurrences of a character in a string [duplicate]
... the number of occurrences of a certain character such as & in the following string.
6 Answers
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Capture Image from Camera and Display in Activity
... photoFile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
Log.i(TAG, "IOException");
}
// Continue only if the File was successfully created
if (photoFile != null) {
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri...
How do I expand a tuple into variadic template function's arguments?
...arguments whose arguments are vectors... ...but I am still getting compile errors. ideone.com/xH5kBH If you compile this with -DDIRECT_CALL and run it, you will see what the output should be. I get a compile error otherwise (I think decltype is not smart enough to figure out my special case), with ...
Implementing IDisposable correctly
...
wonea
4,3051515 gold badges6868 silver badges131131 bronze badges
answered Aug 20 '13 at 13:59
Daniel MannDani...
Using @property versus getters and setters
...s parts, while a tuple don't. Names are better at readability and avoiding errors, than tuples subscripting, especially when this is to be passed outside of the current module.
– Hibou57
Sep 5 '12 at 19:26
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AngularJS: Is there any way to determine which fields are making a form invalid?
...S
$scope.someForm.username.$valid
// > false
$scope.someForm.password.$error
// > { required: true }
The exposed properties are $pristine, $dirty, $valid, $invalid, $error.
If you want to iterate over the errors for some reason:
$scope.someForm.$error
// > { required: [{$name: "usernam...
Wrapping a C library in Python: C, Cython or ctypes?
...Python to C
– TomSawyer
May 11 at 9:05
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What is the difference between vmalloc and kmalloc?
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answered Sep 22 '08 at 18:05
DGentryDGentry
15.3k66 gold badges4747 silver badges6464 bronze badges
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How do I run msbuild from the command line using Windows SDK 7.1?
... of question it was deprecated info. msdn.microsoft.com/en-us/library/hh162058.aspx
– J. M. Becker
Sep 23 '16 at 22:13
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Multiprocessing - Pipe vs Queue
...19, in __init__
self.run(args)
File "foo.py", line 46, in run
KeyError: 'that'
Source Code:
"""
multi_pipe.py
"""
from multiprocessing import Process, Pipe
import time
def reader_proc(pipe):
## Read from the pipe; this will be spawned as a separate Process
p_output, p_input =...