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validation custom message for rails 3
... @Mayumi - You can remove the attribute name from the message by writing a manual validation and adding the error to :base, for example errors.add(:base, "Story title is required)
– Marco Prins
Nov 9 '15 at 14:45
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Getting the return value of Javascript code in Selenium
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if the variable is not defined by javascript, what would be the return value?Does it throw an exception or simply an empty string ?
– Alex
Sep 8 '15 at 0:01
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Read-only and non-computed variable properties in Swift
...ess Control Levels changed: "fileprivate" declaration can be accessed only by code in the same source file as the declaration”. "private" declaration can be accessed only by code within the declaration’s immediate enclosing scope.
– Jurasic
Feb 19 '17 at 12...
JSON Stringify changes time of date because of UTC
My date objects in JavaScript are always represented by UTC +2 because of where I am located. Hence like this
16 Answers
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What's the purpose of META-INF?
...INF is the only directory where configuration files can be referenced both by the unit tests and the controllers. If another directory worked that would be great -- it doesn't (at least not straightforwardly). To me, building a Jar file just to test a war file is like building a car so you can wal...
Changing position of the Dialog on screen android
...in the centre, you don't need any of this code - Android centres dialogues by default. As for changing the dim colour, this is controlled by the theme. You may be able to override it by including corresponding theme in your app. I never tried it though.
– Aleks G
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Width equal to content [duplicate]
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By default p tags are block elements, which means they take 100% of the parent width.
You can change their display property with:
#container p {
display:inline-block;
}
But it puts the elements side by side.
To keep ...
“query function not defined for Select2 undefined error”
...p thread
The problem was because of the extra div that was being added by the select2. Select2 had added new div with class "select2-container form-select" to wrap the select created. So the next time i loaded the function, the error was being thrown as select2 was being attached to the div elem...
How can I parse a local JSON file from assets folder into a ListView?
...ts file using below code.
and then you can simply read this string return by this function as
public String loadJSONFromAsset() {
String json = null;
try {
InputStream is = getActivity().getAssets().open("yourfilename.json");
int size = is.available();
byte[] buffer...
Chrome: timeouts/interval suspended in background tabs?
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I recently asked about this and it is behaviour by design. When a tab is inactive, only at a maximum of once per second the function is called. Here is the code change.
Perhaps this will help:
How can I make setInterval also work when a tab is inactive in Chrome?
TL;DR: ...