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How to convert an integer to a string in any base?
Python allows easy creation of an integer from a string of a given base via
27 Answers
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How to perform Unwind segue programmatically?
...d this is very easy. You just drag the action to "Exit". But how should I call it from my code?
10 Answers
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How to make completely transparent navigation bar in iOS 7
... Thanks this is an easy way to set the navigation bar to totally transparent
– Hong Zhou
Aug 16 '16 at 12:54
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Changing UIButton text
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@erdekhayser Actually, read-only properties CAN have read/write properties. I use the titlelabel's tag to pass an integer to a action method. Also see Apple's docs link Although this property is read-only, its own properties are read/write. U...
Easiest way to copy a table from one database to another?
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If you are using PHPMyAdmin, it could be really simple.
Suppose you have following databases:
DB1 & DB2
DB1 have a table users which you like to copy to DB2
Under PHPMyAdmin, open DB1, then go to users table.
On this page, click on the "Operations" tab on the...
Django removing object from ManyToMany relationship
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If you need to remove all M2M references without touching the underlying objects, it's easier to work from the other direction:
interest.mood_set.clear()
While this does not directly address the OP's question, it's often useful in this situatio...
Git says “Warning: Permanently added to the list of known hosts”
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Works great! Finally the stupid warning stopped. Btw on Windows, the ~ in ~/.ssh/config is the user's home folder. To open it easily, Press Win-R, type cmd Enter. Command prompt should already open in your home folder. Type cd .ssh Enter, an...
Create a new object from type parameter in generic class
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Because the compiled JavaScript has all the type information erased, you can't use T to new up an object.
You can do this in a non-generic way by passing the type into the constructor.
class TestOne {
hi() {
alert('Hi');
}
}
class TestTwo {
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chart.js load totally new data
The API for chart.js allows one to edit points of the datasets loaded into it, for example:
19 Answers
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Pythonic way to create a long multi-line string
...tor (I know, maybe it's not the most efficient way to do it, but I'm not really concerned about performance in this stage, just code readability). Example:
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