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Any idea why I need to cast an integer literal to (int) here?
...comments the cast to int works as intended, because it is a reserved word and therefore can't be interpreted as an identifier, which makes sense to me.
And Bringer128 found the JLS Reference 15.16.
CastExpression:
( PrimitiveType Dimsopt ) UnaryExpression
( ReferenceType ) UnaryExpressio...
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
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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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Strange out of memory issue while loading an image to a Bitmap object
...n returns from the activity back to the listview activity to the result handler to relaunch my new activity which is nothing more than an image widget.
...
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...
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
|
improve this ...
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...
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...
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.
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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.
...