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Getting the current page
...w *)scrollView{}
which is called when your scrollView finishes scrolling and to have number of your page really sharp
I recommend you to set your scrollView to paged enabled with this code
[scrollView setPagingEnabled:YES];
So finally it should look like that way
-(void) methodWhereYouSetYour...
How to parse/read a YAML file into a Python object? [duplicate]
... f:
yaml.dump(dataMap, f)
You have a dictionary, and now you have to convert it to a Python object:
class Struct:
def __init__(self, **entries):
self.__dict__.update(entries)
Then you can use:
>>> args = your YAML dictionary
>>> s = Struct(**args)
>>>...
Set margins in a LinearLayout programmatically
...ons in Android, they take pixels. I suggest a global utility function that converts dips to px. This is what I have done in all my apps. Android API sucks.
– mxcl
Jan 26 '12 at 12:00
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How do I iterate over a JSON structure? [duplicate]
...ject. That is why this works. However if anybody have a JSON object he can convert it to a JS object and then use your method. To convert a JSON object to JS object use jsObject = JSON.parse(jsonObject);
– prageeth
Oct 31 '14 at 4:48
...
How can I get the active screen dimensions?
...
Screen.FromControl, Screen.FromPoint and Screen.FromRectangle should help you with this. For example in WinForms it would be:
class MyForm : Form
{
public Rectangle GetScreen()
{
return Screen.FromControl(this).Bounds;
}
}
I don't know of an equival...
How to break out of nested loops?
If I use a break statement, it will only break inner loop and I need to use some flag to break the outer loop. But if there are many nested loops, the code will not look good.
...
Selecting/excluding sets of columns in pandas [duplicate]
...
You don't really need to convert that into a set:
cols = [col for col in df.columns if col not in ['B', 'D']]
df2 = df[cols]
share
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improve this ...
How do I sort a list by different parameters at different timed
...ms. I like the elegant combination you do with the enums, the "descending" and the "Composite". I guess the null values treatment is missing, but it's easy to add the same way as "descending".
– KLE
Sep 15 '09 at 7:48
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What is the difference between UTF-8 and Unicode?
...his topic:
A chinese character: 汉
it's unicode value: U+6C49
convert 6C49 to binary: 01101100 01001001
Nothing magical so far, it's very simple. Now, let's say we decide to store this character on our hard drive. To do that, we need to store the character in binary format. We can s...
Testing HTML email rendering [closed]
...
If you are converting your HTML pages to Email.
You should check
Premailer,
It converts CSS to inline CSS and also tests the compatibility with major email clients.
...