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Compare if BigDecimal is greater than zero

...omplete comment! I should at least write a proof of the arguments, my bad. Now I was looking for what happened, because I remember that I had to change things from "signum" to "compareTo" and I have no idea why. It was probably my mistake, as I did several tests now and I didn't find any problems wi...
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support FragmentPagerAdapter holds reference to old fragments

...r app is killed, this information is restored when you relaunch your app. Now consider that you have viewed a few pages, Fragments A, B and C. You know that these have been added to the fragment manager. Because you are using FragmentPagerAdapter and not FragmentStatePagerAdapter, these fragments w...
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What does character set and collation mean exactly?

...ation of all four letters and their encodings is a character set. Now, suppose that we want to compare two string values, 'A' and 'B'. The simplest way to do this is to look at the encodings: 0 for 'A' and 1 for 'B'. Because 0 is less than 1, we say 'A' is less than 'B'. Now, what...
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Using vagrant to run virtual machines with desktop environment

...o |vb| vb.gui = true end Boot the VM and observe the new display window. Now you just need to install and start xfce4. Use vagrant ssh and: sudo apt-get install xfce4 sudo startxfce4& If this is the first time you're running this Ubuntu environment, you'll need to run the following command ...
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Why can't I save CSS changes in Firebug? [closed]

...S and SAVE on local file system using Chrome Developer Tools I tried it now and it works great highlighting the changed lines. Just click Save and you're done! :) Here's a video explaining this and much more: Google I/O 2011: Chrome Dev Tools Reloaded I hope it helps if it doesn't matter to you...
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Java Date cut off time information

... FYI, the troublesome old date-time classes such as java.util.Calendar are now legacy, supplanted by the java.time classes. See Tutorial by Oracle. – Basil Bourque Sep 2 '17 at 17:52 ...
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Application Skeleton to support multiple screens

As we know Android coming with various device which having different Features, Resolution, and Screen-size so while developing an Application which support multiple (small and big) screen there is an obstacle of size and layout. ...
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PHP Warning: POST Content-Length of 8978294 bytes exceeds the limit of 8388608 bytes in Unknown on l

... Nowadays the filename would most definitely be .user.ini – yunzen Nov 13 '18 at 10:52 add a comment ...
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How to overlay one div over another div

... thanks alex for your help but what I am finding now is that when I resize my window and drag it to be smaller, my info image is not staying with it's parent div. Basically want it to move with the parent div and stay pretty much at the same position even though the screen ...
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MySQL root access from all hosts

...oot: netstat -tupan | grep mysql Update For Ubuntu 16: Config file is (now) /etc/mysql/mysql.conf.d/mysqld.cnf (at least on standard Ubuntu 16) share | improve this answer | ...