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Android: AsyncTask vs Service

... accomplish the same task with either an AsyncTask or a Service however usually one is better suited to a task than the other. AsyncTasks are designed for once-off time-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed. Servi...
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Request Monitoring in Chrome

In Firefox, I use Firebug which allows me to view every http request my ajax calls are making. I've switched over my development to Chrome and am liking it so far. My only complaint, however, is that the developer tools don't seem to allow you to view each ajax request. I've had it happen once wh...
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How to perform case-insensitive sorting in JavaScript?

... Do mind that localeCompare's advanced options are not yet supported on all platforms/browsers. I know they are not used in this example, but just wanted to add for clarity. See MDN for more info – Ayame__ Jan 9 '14 at 15:05 ...
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What do REFRESH and MERGE mean in terms of databases?

...database into my representation". Cascading this is simple; it means that all associated entities are refreshed. MERGE means something complex that approximates "save" but is more like "push this detached entity back into managed status and save its state changes"; the cascading means that all ass...
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How to check whether mod_rewrite is enable on server?

...nfiguration file, make sure the virtual host in question has the directive AllowOverride All somewhere like this: <VirtualHost *:80> ... <Directory "directory/of/your/.htaccess"> AllowOverride All </Directory> </VirtualHost> Basically, this states to ...
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How to integrate CSS pre-processing within Eclipse? [closed]

...t it's waaaaay better than looking at plain text and you don't need to install a separate editor. You need to associate the .scss file type with the native Eclipse CSS Editor in Eclipse[Part 1]. After you do that, you need to add the .scss file type to the native CSS Editor as well so the CSS Edit...
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Master-master vs master-slave database architecture?

...t seems to offer everything, no single point of failure, everyone can work all the time. The trouble with this is that it is very hard to preserve absolute consistency. See the wikipedia article for more. Wikipedia seems to have a nice summary of the advantages and disadvantages Advantages ...
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What exactly is a C pointer if not a memory address?

... The C standard does not define what a pointer is internally and how it works internally. This is intentional so as not to limit the number of platforms, where C can be implemented as a compiled or interpreted language. A pointer value can be some kind of ID or handle or a combin...
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Amazon S3 direct file upload from client browser - private key disclosure

...mazon S3 via REST API using only JavaScript, without any server-side code. All works fine but one thing is worrying me... 9...
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How can I get a count of the total number of digits in a number?

... @Puterdo Borato: my performance test actually showed that your method is faster when the number of digits are < 5. Pass that, Steve's Math.floor is faster. – stack247 Apr 7 '15 at 22:56 ...