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Get button click inside UITableViewCell
...ant to access the button click along with the index of the cell clicked inside the view controller where I have defined the Table view.
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What is meant by immutable?
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Immutable means that once the constructor for an object has completed execution that instance can't be altered.
This is useful as it means you can pass references to the object around, without worrying that someone else is going to ch...
What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
...th %d and %i designate a signed decimal integer. For scanf, %d and %i also means a signed integer but %i inteprets the input as a hexadecimal number if preceded by 0x and octal if preceded by 0 and otherwise interprets the input as decimal.
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How to add footnotes to GitHub-flavoured Markdown?
...r superscript tags, e.g. <sup>1</sup>.
¹Of course this isn't ideal, as you are now responsible for maintaining the numbering of your footnotes. It works reasonably well if you only have one or two, though.
shar...
JavaScript: Class.method vs. Class.prototype.method
... a 'static method'.
In JavaScript functions are first-class objects, that means you can treat them just like any object, in this case, you are only adding a property to the function object.
The second function, as you are extending the constructor function prototype, it will be available to all th...
Difference between new and override
...In the first case you are hiding the definition in the parent class. This means that it will only be invoked when you are dealing with the object as the child class. If you cast the class to its parent type, the parent's method will be invoked. In the second instance, the method is overridden and...
How can I submit a form using JavaScript?
I have a form with id theForm which has the following div with a submit button inside:
10 Answers
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MySQL Delete all rows from table and reset ID to zero
...ete all rows from a table but when I add a new row, I want the primary key ID, which has an auto increment, to start again from 0 respectively from 1.
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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
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Services don't have an Activity which means that they won't be in the activity stack to go back to. If you want to kill some activity from your service you should be able to call myActivity.finish();
– CaseyB
Jun 6 '12 at 1...
Difference between filter and filter_by in SQLAlchemy
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Be careful when using .filter. a query like id=12345, query(users).filter(id == id) will not filter on users.id. Instead, it will evaluate id == id as True and return all users. You need to use .filter(users.id == id) (as demoed above). I made this mistake earlier toda...