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How to check if all list items have the same value and return it, or return an “otherValue” if they
...ence operators, I would in this case be inclined to write this one up as a custom sequence operator. Something like:
// Returns "other" if the list is empty.
// Returns "other" if the list is non-empty and there are two different elements.
// Returns the element of the list if it is non-empty and a...
How to concatenate strings with padding in sqlite
...
Just one more line for @tofutim answer ... if you want custom field name for concatenated row ...
SELECT
(
col1 || '-' || SUBSTR('00' || col2, -2, 2) | '-' || SUBSTR('0000' || col3, -4, 4)
) AS my_column
FROM
mytable;
Tested on SQLite 3.8.8.3, Thanks!
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Using socket.io in Express 4 and express-generator's /bin/www
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Isn't it bad to attach a custom property to the app object? Better use symbols or app.set().
– Alexander Gonchiy
May 25 '16 at 11:08
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GetProperties() to return all properties for an interface inheritance hierarchy
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this worked nicely and tersely for me in a custom MVC model binder. Should be able to extrapolate to any reflection scenario though. Still kind of stinks that it's too pass
var props = bindingContext.ModelType.GetProperties(BindingFlags.DeclaredOnly | BindingF...
Why NSUserDefaults failed to save NSMutableDictionary in iOS?
... the keys are NSString. but the value is NSArray, whose element is a customized class which implements NSCoding. It appears that solution not working because UserDefaults only supports 6 types of class, not consider NSCoding.
– BlueDolphin
Jan 23 '09 at 2...
How to hide one item in an Android Spinner
... the index (or array list of indexes) that you want to hide.
public class CustomAdapter extends ArrayAdapter<String> {
private int hidingItemIndex;
public CustomAdapter(Context context, int textViewResourceId, String[] objects, int hidingItemIndex) {
super(context, textVi...
Running Python code in Vim
...arts off as a default size and if you resize the buffer then it keeps that custom size after repeated runs of this function.
" But if you close the output buffer then it returns to using the default size when its recreated
"execute 'resize' . line('$')
" make the buffer non modifi...
How to apply !important using .css()?
... It will work on all other browsers using setProperty, but it will need my custom code to work in < IE 9.
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swap fragment in an activity via animation
...dy figured it out, but for future reference:
here's what you use to set a custom animation when you replace a fragment via code:
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_right);
ft.replace(R.id.fragment_...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...4 bit binaries only works on 64 bit machines. It doesn't matter if it is a customer machine or a build host. I honestly don't see where the problem would be unless it is kernel modules you are building.
– Fredrik
Aug 13 '09 at 16:42
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