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Create a folder inside documents folder in iOS apps
...
I do that the following way:
NSError *error;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder
NSString *dataPath = [documentsD...
Android Calling JavaScript functions in WebView
...reated a nice wrapper to call JavaScript methods; it also shows JavaScript errors in log:
private void callJavaScript(String methodName, Object...params){
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("javascript:try{");
stringBuilder.append(methodName);
st...
Setting a property by reflection with a string value
...
You can use a type converter (no error checking):
Ship ship = new Ship();
string value = "5.5";
var property = ship.GetType().GetProperty("Latitude");
var convertedValue = property.Converter.ConvertFrom(value);
property.SetValue(self, convertedValue);
In ...
How to use MySQLdb with Python and Django in OSX 10.6?
...
I had the same error and pip install MySQL-python solved it for me.
Alternate installs:
If you don't have pip, easy_install MySQL-python should work.
If your python is managed by a packaging system, you might have to use
that system (e.g...
Modular multiplicative inverse function in Python
... call last):
File "<stdin>", line 1, in <module>
ZeroDivisionError: not invertible
>>> gmpy.divm(1, 4, 8)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ZeroDivisionError: not invertible
>>> gmpy.divm(1, 4, 9)
mpz(7)
divm() will...
Download file from web in Python 3
...eout)
if response.status_code != 200:
raise requests.ConnectionError(f'{response.status_code}')
instance_io = StringIO if isinstance(next(response.iter_content(chunk_size=1)), str) else BytesIO
io_obj = instance_io()
cur_size = 0
for chunk in response.iter_content(chunk_...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...download a file from a https server. When I run it, it returns a lot of errors. It seems that I have a problem with my certificate. Is it possible to ignore the client-server authentication? If so, how?
...
MySQL case insensitive select
...h wrong.
– phil294
Mar 14 '18 at 23:05
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show 6 more comments
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What are POD types in C++?
...tement.
– MSalters
Sep 29 '08 at 12:05
1
@Steve Jessop: Why do we need to differentiate between P...
How do I set the figure title and axes labels font size in Matplotlib?
...e.
– Mad Physicist
Dec 15 '15 at 19:05
1
@AlexanderMcFarlane. I ran python -c 'import matplotlib ...