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Android Json and null values

How can I detect when a json value is null? for m>exm>ample: [{"username":null},{"username":"null"}] 6 Answers ...
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Which are more performant, CTE or temporary tables?

...iew or inline table valued function can also be treated like a macro to be m>exm>panded in the main query A temp table is another table with some rules around scope I have stored procs where I use both (and table variables too) ...
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How do I create a URL shortener?

... It may be obvious but here is some m>PHPm> code referenced in wikipedia to do base64 encode in m>phpm> tonymarston.net/m>phpm>-mysql/converter.html – Ryan White Jul 13 '10 at 15:33 ...
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How to improve Netbeans performance?

...xe" --jdkhome "C:\Program Files\Java\jdk1.6.0_10" -J-Dorg.netbeans.modules.m>phpm>.dbgp.level=400 -J-Xmx1024m -J-Xms256m Since I add that attribute, my NetBeans run so fast! Another way to try More Reference Here In the etc directory under your Netbeans-Home, edit the file netbeans.conf file. -Xms a...
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Tab Vs Space preferences in Vim

...red Oct 23 '09 at 0:09 too much m>phpm>too much m>phpm> 78.8k3333 gold badges120120 silver badges133133 bronze badges ...
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What is this Javascript “require”?

... The equivalent in m>PHPm> would be include/require[_once] (m>phpm>.net link), not use, which is an aliasing keyword. – nevvermind Apr 2 '19 at 12:39 ...
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How to design a multi-user ajax web application to be concurrently safe

... polling. A javascript artifact-updater component that refreshes the sites content when the connected javascript client notifies of changes in the watched artifacts-history. (again an observer pattern might be a good choice) A javascript artifact-committer component that may request to change an ato...
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What's the best practice for putting multiple projects in a git repository? [closed]

...tory to use. But I have multiple projects including java projects, m>phpm> scripts and Android apps projects. 3 An...
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How do I replace tm>exm>t inside a div element?

... bad advice, because the tm>exm>t may contain HTML-markup-like content by accident – Trident D'Gao Sep 11 '14 at 17:34 ...
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How do you run a command for each line of a file?

... That link doesn't seem to be relevant, perhaps the content of the web page has changed? The rest of the answer is awesome though :) – starbeamrainbowlabs Apr 21 '15 at 19:06 ...