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what does the __file__ variable mean/do?
...__ attribute in the global namespace.
To see this in action try:
# file: test.py
print globals()
print __file__
And run:
python test.py
{'__builtins__': <module '__builtin__' (built-in)>, '__name__': '__main__', '__file__':
'test_print__file__.py', '__doc__': None, '__package__': None}...
The developers of this app have not set up this app properly for Facebook Login?
... make sure that any users that will be using the facebook app are added as testers/develoers/admins etc. (under the "roles" menu). That way you can keep the app private during development but still test out the functionality. Then just flick the switch when you go live.
– Mikey...
Android 4.3 Bluetooth Low Energy unstable
...am currently developing an application that will use Bluetooth Low Energy (testing on the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that dev...
How can I specify working directory for popen
...rrent Working Directory; you'll also want to escape your backslashes ('d:\\test\\local'), or use r'd:\test\local' so that the backslashes aren't interpreted as escape sequences by Python. The way you have it written, the \t part will be translated to a tab.
So, your new line should look like:
sub...
How to read an entire file to a string using C#?
...
How about File.ReadAllText:
string contents = File.ReadAllText(@"C:\temp\test.txt");
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Namespace not recognized (even though it is there)
...
Good one, this also happened to me. My test project did not recognize referenced namespaces even though they were there. This was because I changed my library to .NET 4.5 platform but test project remained as 4.0. In any case, your answer lead me on the right trac...
How to select unique records by SQL
...ression (CTE) with ROW_NUMBER()
Consider the following sample TABLE with test data:
/** Create test table */
CREATE TEMPORARY TABLE dupes(word text, num int, id int);
/** Add test data with duplicates */
INSERT INTO dupes(word, num, id)
VALUES ('aaa', 100, 1)
,('bbb', 200, 2)
,('ccc'...
How to programmatically click a button in WPF?
... Slick, I wasn't aware of this. Could be very useful for automated testing. Note that there's a comment on that link which suggests using a provided factory to get the automation peer instead of creating one yourself.
– Greg D
Apr 8 '09 at 11:46
...
PHP passing $_GET in linux command prompt
...ices and errors as well, e.g. <b>Notice</b>: Undefined index: testing in <b> ... </b><br />
– bafromca
Jan 19 '16 at 1:59
...
LEN function not including trailing spaces in SQL Server
I have the following test table in SQL Server 2005:
10 Answers
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