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Disable Automatic Reference Counting for Some Files
... normally only do by #importing them from module files. The compiler flags setting is for each module file (more precisely, each file in the “Compile Sources” build phase). The compiler has no way to know whether it should use ARC or not for any other file, except by inheriting the choice it was...
The preferred way of creating a new element with jQuery
...where you actually build elements using jQuery. the second approach simply sets the innerHTML property of the element to a string, which happens to be HTML, and is more error prone and less flexible.
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SQL statement to select all rows from previous day
...getdate() - 1 as date)
declare @end datetime = cast(getdate() - 1 as date)
set @end = dateadd(second, 86399, @end)
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Multiple arguments to function called by pthread_create()?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
Programmatically update widget from activity/service/receiver
...way:
Intent intent = new Intent(this, MyAppWidgetProvider.class);
intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
// Use an array and EXTRA_APPWIDGET_IDS instead of AppWidgetManager.EXTRA_APPWIDGET_ID,
// since it seems the onUpdate() is only fired on that:
int[] ids = AppWidgetManage...
Django-Admin: CharField as TextArea
...on't need to redefine a field in the ModelForm to change it's widget, just set the widgets dict in Meta.
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Jackson - Deserialize using generic class
...not access private java.lang.class.Class() from java.lang.class. Failed to set access. Cannot make a java.lang.Class constructor accessible
– gnjago
Jul 26 '12 at 19:46
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Clicking URLs opens default browser
...ows you to perform your own action when a particular URL is selected.
You set the WebViewClient of your WebView using the setWebViewClient() method.
If you look at the WebView sample in the SDK there's an example which does just what you want. It's as simple as:
private class HelloWebViewClient ...
Reset select2 value and show placeholder
How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder
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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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You like to set charset and unescaped unicode
header('Content-Type: application/json;charset=utf-8');
json_encode($data,JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);
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