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Break when exception is thrown
...unction () {
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}
);
...
Focusable EditText inside ListView
...erver vto = getViewTreeObserver();
vto.addOnGlobalFocusChangeListener(new ViewTreeObserver.OnGlobalFocusChangeListener() {
@Override public void onGlobalFocusChanged(View oldFocus, View newFocus) {
if (newFocus == null) return;
View baby = getChildAt(0);
if (newF...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...drawing).getBitmap();
} catch (NullPointerException e) {
throw new NoSuchElementException("No drawable on given view");
} catch (ClassCastException e) {
// Check bitmap is Ion drawable
bitmap = Ion.with(view).getBitmap();
}
// Get current dimensions AND the d...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
... File.open file_path, "a+" do |log_file|
current_date = Time.new.to_s + "\n" + YAML::dump(dump_object) + "\n"
log_file.puts current_date
log_file.close
end
end
end
end
end
end
...
PHP json_encode encoding numbers as strings
... remember correctly, this also happens for MySQL in PHP < 5.3, when the new mysqlnd driver was not yet existing) ;; to check what your data look like, you can use var_dump, which outputs the types of each part of the data.
– Pascal MARTIN
Sep 7 '09 at 22:14
...
Auto-loading lib files in Rails 4
...unction () {
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}
);
...
Creating default object from empty value in PHP?
...
Your new environment may have E_STRICT warnings enabled in error_reporting for PHP versions <= 5.3.x, or simply have error_reporting set to at least E_WARNING with PHP versions >= 5.4. That error is triggered when $res is NU...
filtering NSArray into a new NSArray in Objective-C
I have an NSArray and I'd like to create a new NSArray with objects from the original array that meet certain criteria. The criteria is decided by a function that returns a BOOL .
...
How can I change the default width of a Twitter Bootstrap modal box?
... the document.
In your own custom CSS file, you add:
body .modal {
/* new custom width */
width: 560px;
/* must be half of the width, minus scrollbar on the left (30px) */
margin-left: -280px;
}
In your case:
body .modal-admin {
/* new custom width */
width: 750px;
/*...
Changing the selected option of an HTML Select element
...;/option>
</select>
</div>
<script>
var app = new Vue({
el: '#app',
data: {
val: null,
},
mounted: function() {
this.val = 3;
}
});
</script>
Demo
...