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how do I query sql for a latest record date for each user
...u have more than 2 values, the condition a.date < b.date does not work, meaning, it is not a general solution, although the idea of working with the LEFT OUTER JOIN is the important thing in this answer.
– iversoncru
Nov 6 '18 at 12:41
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How to pass argument to Makefile from command line?
...ual is here. The part consisting of %: and @: is a rule. The target name % means that it is a rule that matches anything; that is, if Make can't find any other way to build the thing you tell it to build, it will execute that rule. The @: is a recipe; the : means do nothing, and the @ means do it si...
What is the maximum amount of RAM an app can use?
...ermining how much RAM an app can use?
I have no idea what "side factors" means.
Early devices had a per-app cap of 16MB; Later devices increased that to 24MB or 32MB
That's about right. Screen resolution is a significant determinant, as larger resolutions mean larger bitmaps, and so tablets ...
Form inside a table
... The status of form attribute is 'under consideration' which means you have to be very patient developer.microsoft.com/en-us/microsoft-edge/platform/status/… meanwhile you can try this polyfill and see if it works for you stackoverflow.com/a/26696165/648484
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Why Does OAuth v2 Have Both Access and Refresh Tokens?
...ck/wiki/Using-a-Refresh-Token , It is written that loosing a Refresh token means, he can requests as many auth tokens as he want, may be not in the googles scenario, but what if I am implementing my own oauth2 server?
– Jamsheed Kamarudeen
Jan 4 '15 at 18:33
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Installing SciPy with pip
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Presumably this means you get bleeding edge scipy rather than the latests stable release.
– Andy Hayden
Sep 26 '13 at 18:24
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How to detect if JavaScript is disabled?
...so that the site still operates without JavaScript. I also assume that you mean server-side detection, rather than using the <noscript> element for an unexplained reason.
There is not a good way to perform server-side JavaScript detection. As an alternative it is possible to set a cookie usin...
What is the 'CLSCompliant' attribute in .NET?
...d types should not be part of the public interface of the class. What this means is public fields should not have unsigned types like uint or ulong, public methods should not return unsigned types, parameters passed to public function should not have unsigned types. However unsigned types can be par...
How do sessions work in Express.js with Node.js?
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What do u mean by --"The session cookie is still vulnerable to theft and reuse, if no modification of [sid] is required."? since SID is generated by express ,we can never change it right?
– Hrushikesh
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Scheduling recurring task in Android
... Once onReceive() returns, the Alarm Manager releases this wake lock. This means that the phone will in some cases sleep as soon as your onReceive() method completes. If your alarm receiver called Context.startService(), it is possible that the phone will sleep before the requested service is launch...