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Calling Java varargs method with single null argument?
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Python: Check if one dictionary is a subset of another larger dictionary
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What is the length of the access_token in Facebook OAuth2?
...ess token docs to include a note about sizes:
https://developers.facebook.com/docs/facebook-login/access-tokens/
Sorry for the confusion.
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How to select rows from a DataFrame based on column values?
...ble, some_values, use isin:
df.loc[df['column_name'].isin(some_values)]
Combine multiple conditions with &:
df.loc[(df['column_name'] >= A) & (df['column_name'] <= B)]
Note the parentheses. Due to Python's operator precedence rules, & binds more tightly than <= and >=....
Presenting a UIAlertController properly on an iPad using iOS 8
... = button.bounds;
[self presentViewController:alertController animated:YES completion:nil];
Editing for Swift 4.2, though there are many blogs available for the same but it may save your time to go and search for them.
if let popoverController = yourAlert.popoverPresentationController {
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Has anyone used Coffeescript for a production application? [closed]
...ically an app for browsing certain kinds of data.
We use CoffeeScript as a command-line compiler (not on the server, which we'd eventually like to do).
PROS (for us):
It gets rid of a lot of needless clutter in javascript (eg braces, semi-colons, some brackets) to the extent that the code is clea...
How to cast an Object to an int
... isn't really a String with an integer as content.
Resources :
Oracle.com - Autoboxing
Oracle.com - Primitive Data types
On the same topic :
Java: What's the difference between autoboxing and casting?
Autoboxing: So I can write: Integer i = 0; instead of: Integer i = new Integer(0);
Convert...
Converting array to list in Java
...Integer> list = Arrays.asList(spam);
See this code run live at IdeOne.com.
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How do you use the “WITH” clause in MySQL?
...ntly they "showed off" this "feature" at PHPCONFERENCE2010 in London. This comment on that bug report is telling. [7 Oct 2008 19:57] Stuart Friedberg: "Valeriy, you guys must have an unbelieveable backlog. Thirty three months between filing a request and getting a first acknowledgement is a jaw-dro...
Difference between size_t and unsigned int?
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