... If your application cares about gaps in sequences, your application is broken. Gaps in sequences are normal, and can occur due to unplanned database shutdowns, transaction rollbacks after errors, etc. – Craig Ri...

I am new to android development and and I want to setup some of application's attributes based on Application first run after installation. Is there any way to find that the application is running for the first time and then to setup its first run attributes? ...

...with adding or subtracting months: months have different lengths! In some application an exception is appropriate in such cases, in others "the last day of the previous month" is OK to use (but that's truly crazy arithmetic, when subtracting a month then adding a month is not overall a no-operation...

I have an app where I load content to a UIWebView and present this. I cannot disable user interaction completely because I want the user to be able to click links. I just need to disable user selection. I found somewhere in the Internets that you can use: ...

What happens to an open file handle on Linux if the pointed file meanwhile gets: 7 Answers ...

...来看，关注并使用aiStarter的朋友还是不少，它的优势是与App Inventor 2 是天生融合的，全自动指令交互，用起来简便；不过缺点也是明显的，速度慢，升级内置AI伴侣App较为复杂。相比而言，商业模拟器速度较快，升级AI伴侣非常...

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Since I found some older posts, that tell that whatsapp doesn't support this, I was wondering if something had changed and if there is a way to open a whatsapp 'chat' with a number that I'm sending through an intent? ...

Why does Eclipse automatically add appcompat v7 library support whenever I create a new project? 10 Answers ...

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