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Where can I find the Java SDK in Linux after installing it?
... "find / -name 'javac'" is less typing, but requires admin (root) privilege or you will get a lot permission denied messages.
– Steven the Easily Amused
Sep 30 '16 at 22:54
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Doctrine and composite unique keys
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How does the keyword “use” work in PHP and can I import classes with it?
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@root does not matter, it just tells run time what is to be used. like you're driving a car and signal tell you bump ahead and you break, like way use statement will tell compiler load this for me now. Got it dear!
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How to force an entire layout View refresh?
...EditText should be visible then in ScrollView, but I was unable to refresh root view to take effect.
I solved my problem, when I need to refresh the view so I changed the ScrollView visibility to GONE and then again set it to VISIBLE to take effect and it worked for me. This is not the exact soluti...
How many threads can a Java VM support?
...ogram which spawns 25,000 threads and all those threads write some data in MySql database at regular interval of 2 seconds.
I ran this program with 10,000 threads for 30 minutes continuously then also my system was stable and I was able to do other normal operations like browsing, opening, closing...
How can you integrate a custom file browser/uploader with CKEditor?
...e used. It's quite straightforward, and works just fine.
In the CK editor root directory there is a file named config.js
I added this (you don't need the querystring stuff, this is just for our file manager). I also included some skinning and changing of the default buttons shown:
CKEDITOR.editor...
What is Domain Driven Design (DDD)? [closed]
... that two customers with the same name are not the same customer
Aggregate roots are objects that own other objects. This is a complex concept and works on the basis that there are some objects that don't make sense unless they have an owner. For example, an 'Order Line' object doesn't make sense ...
What are the options for storing hierarchical data in a relational database? [closed]
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Columns: one for each lineage level, refers to all the parents up to the root, levels below the current items' level are set to 0 (or NULL)
There is a fixed limit to how deep the hierarchy can be
Cheap ancestors, descendants, level
Cheap insert, delete, move of the leaves
Expensive insert, delete,...
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android [closed]
... @Msmit1993, you don't have access to the data directory on a non-rooted device. Having SDK and ADB does not matter.
– Stan
Jun 5 '14 at 18:14
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How to “grep” for a filename instead of the contents of a file?
...self (and not the contents of the file). I will run this from the system's root directory, to find all those files that match the regular expression.
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