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Putting a simple if-then-else statement on one line [duplicate]
...lly like the terseness of the syntax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
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Transaction isolation levels relation with locks on table
...ple, you have 3 concurrent processes A, B and C. A starts a transaction, writes data and commit/rollback (depending on results). B just executes a SELECT statement to read data. C reads and updates data. All these process work on the same table T.
READ UNCOMMITTED - no lock on the table. You can r...
How can I make an entire HTML form “readonly”?
I have two pages with HTML forms. The first page has a submission form, and the second page has an acknowledgement form. The first form offers a choice of many controls, while the second page displays the data from the submission form again with a confirmation message. On this second form all fields...
Can't create handler inside thread that has not called Looper.prepare()
What does the following exception mean; how can I fix it?
27 Answers
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Color picker utility (color pipette) in Ubuntu [closed]
I'am looking for a color picker utility on Ubuntu/Debian.
Anything simple and easy to use.
2 Answers
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Retrieve a single file from a repository
...d and disk space used) to get the contents of a single file from a remote git repository?
21 Answers
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What is the difference between the Facade and Adapter Pattern?
I've been reading both definitions and they seem quite the same. Could anyone point out what are their differences?
16 Answ...
Backbone.js: get current route
Using Backbone, is it possible for me to get the name of the current route? I know how to bind to route change events, but I'd like to be able to determine the current route at other times, in between changes.
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How do I export a project in the Android studio?
...appear where you need to enter the keystore file info, other signing authority details.
Once you fill complete details then click on the Ok button then it redirect to this dialog.
Click on the Next button then check mark on the Run ProGuard and click on the finish. It generate the signed APK.
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Which kind of pointer do I use when?
...ded. I understand that C++11 now provides some of the types boost came up with, but not all of them.
4 Answers
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