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How do I connect to a MySQL Database in Python?
...rary, I would very, very much recommend MySQL Connector/Python from MySQL: http://dev.mysql.com/downloads/connector/python/.
It is one package (around 110k), pure Python, so it is system independent, and dead simple to install. You just download, double-click, confirm license agreement and go. Ther...
Ideal way to cancel an executing AsyncTask
...tions:
You have to check isCancelled() periodically.
If you're doing a HTTP request:
Save the instance of your HttpGet or HttpPost somewhere (eg. a public field).
After calling cancel, call request.abort(). This will cause IOException be thrown inside your doInBackground.
In my case, I had a...
What is the Swift equivalent of respondsToSelector?
I've googled but not been able to find out what the swift equivalent to respondsToSelector: is.
17 Answers
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How to monitor network calls made from iOS Simulator
...ike suggested by other answers, is a good solution if you only want to see HTTP/HTTPS traffic. Burp Suite is pretty good. It may be a pain to configure though. I'm not sure how you would convince the simulator to talk to it. You might have to set the proxy on your local Mac to your instance of a pro...
How do I add a Fragment to an Activity with a programmatically created content view
...are using Kotlin make sure to take a look at what the Kotlin extensions by Google provide or just write your own.
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Change an HTML5 input's placeholder color with CSS
...ns: pseudo-elements, pseudo-classes, and nothing.
WebKit, Blink (Safari, Google Chrome, Opera 15+) and Microsoft Edge are using a pseudo-element: ::-webkit-input-placeholder. [Ref]
Mozilla Firefox 4 to 18 is using a pseudo-class: :-moz-placeholder (one colon). [Ref]
Mozilla Firefox 19+ is using a ...
getActivity() returns null in Fragment function
...moved. The typical case is calling getActivity() (ex. for a Toast) when an HTTP request finished (in onResponse for example).
To avoid this, you can define a field name mActivity and use it instead of getActivity(). This field can be initialized in onAttach() method of Fragment as following:
@Over...
How does the Meteor JavaScript framework work? [closed]
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The meteor.js framework is NOT the meteor http server. Despite the poor naming choice of the folks who made the framework. See meteor.com for more.
– xer0x
Apr 26 '12 at 16:36
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error, string or binary data would be truncated when trying to insert
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/// <summary>
/// PArt of code from following link
/// http://stackoverflow.com/questions/3666954/string-or-binary-data-would-be-truncated-linq-exception-cant-find-which-fiel
/// </summary>
/// <param name="context"></param>
/// <returns></r...
What is the fastest way to check if a class has a function defined?
...a function invert_opt defined. Here is the documentation for you to graze
https://docs.python.org/2/library/functions.html#hasattr
https://docs.python.org/3/library/functions.html#hasattr
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