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How to set session timeout in web.config

...e. The timeout attribute specifies the number of minutes a session can be idle before it is abandoned. The default value for this attribute is 20. By assigning a value of 1 to this attribute, you've set the session to be abandoned in 1 minute after its idle. To test this, create a simple aspx pag...
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How to use FormData for AJAX file upload?

...тлов This is depends of what type of controller you use. Is it server side or front side controller? You trying to solve CSRF protection here? – Spell Aug 8 '16 at 10:43 1 ...
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Oracle Differences between NVL and Coalesce

...: SELECT SUM(val) FROM ( SELECT NVL(1, LENGTH(RAWTOHEX(SYS_GUID()))) AS val FROM dual CONNECT BY level <= 10000 ) This runs for almost 0.5 seconds, since it generates SYS_GUID()'s, despite 1 being not a NULL. SELECT SUM(val) FROM ( ...
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How to iterate over a JSONObject?

... I will avoid iterator as they can add/remove object during iteration, also for clean code use for loop. it will be simply clean & fewer lines. Using Java 8 and Lamda [Update 4/2/2019] import org.json.JSONObject; public static v...
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Optional query string parameters in ASP.NET Web API

... Yes, null is considered a constant expression, and therefore a valid default value. – JDawg Nov 1 '16 at 23:06 ...
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery

So I'm trying to move a "close" button to the left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser i...
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Can I use non existing CSS classes?

I have a table where I show/hide a full column by jQuery via a CSS class that doesn't exist: 13 Answers ...
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SQLiteDatabase.query method

... null, null, orderBy); // since we have a named column we can do int idx = c.getColumnIndex("max"); is equivalent to the following raw query String queryString = "SELECT column1, (SELECT max(column1) FROM table1) AS max FROM table1 " + "WHERE column1 = ? OR column1 = ? ORDER BY colu...
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Any way to modify Jasmine spies based on arguments?

... can use withArgs describe('my fn', function() { it('gets user name and ID', function() { spyOn(externalApi, 'get') .withArgs('abc').and.returnValue('Jane') .withArgs('123').and.returnValue(98765); }); }); For Jasmine versions earlier than 3.0 callFake is the right way to go, ...
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Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]

...eedsDisplayInRect: to update just the changed parts. This is working splendidly. However, when the graphics system updates my layer, it's transitioning from the old to the new image using a cross-fade. I'd like it to switch over instantly. ...