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JPA or JDBC, how are they different?
...sh for the same. I saw some examples and also read the Oracle docs to know all about Java EE 5. Connecting to a database was very simple. I opened a dynamic web project, created a session EJB , I used EntityManager and with the get methods could access the stored data table.
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How to use web-fonts legally? [closed]
...int products, on graphics on your web site, etc., but you are almost never allowed to re-distribute a digital version of the font, not even to display it on your web site using Tools like sIFR. If you want to make sure, and big things are at stake, make sure and contact the font vendor first.
There...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
...yMe;
This may lead to unexpected results in some cases. Better use commitAllowingStateLoss() instead of commit()
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std::vector versus std::array in C++
... should one be preferred over another? What are the pros and cons of each? All my textbook does is list how they are the same.
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扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...RACT
MIT App Inventor is a block-based event-driven programming tool that allows everyone, especially novices, to start programming and building fully functional apps for Android devices. Compared to traditional text programming with Android Studio, it has limited features. We enabled App Inventor ...
Getting file size in Python? [duplicate]
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Thanks you all. I don't know if you can reply to all posts at once, so I'll just rply to the last answerer. I can't seem to get it to work. ` File "C:\\python\lib\genericpath.py", line 49, in getsize return os.stat(filename).st_siz...
Turn on IncludeExceptionDetailInFaults (either from ServiceBehaviorAttribute or from the
....serviceModel>
</configuration>
You can also set it programmatically. See this question.
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What is a “feature flag”?
...g the feature disabled/toggled until it's completed. We often use what we call a 'dev cookie' to show uncompleted features to just the dev team. This way we can test partially completed work in production (oh yeh! is there better integration?) over multiple releases/deployments before we 'untoggle' ...
When to use nil, blank, empty? [duplicate]
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Here I made this useful table with all the cases
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Core dump file analysis [duplicate]
What are all the things I will need to check while analyzing a core dump file?
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