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Is an index needed for a primary key in SQLite?
When an integer column is marked as a primary key in an SQLite table, should an index be explicitly created for it as well? SQLite does not appear to automatically create an index for a primary key column, but perhaps it indexes it anyway, given its purpose? (I will be searching on that column all t...
Print function log /stack trace for entire program using firebug
Firebug has the ability to log calls to a particular function nam>me m>. I'm looking for a bug that som>me m>tim>me m>s stops a page from rendering, but doesn't cause any errors or warnings. The bug only appears about half the tim>me m>. So how do I get a list of all the function calls for the entire program, or som...
How to set RelativeLayout layout params in code not in xml?
For example I want to add 3 buttons on screen: one align left, one align center, last one align right.
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How does Junit @Rule work?
...ion feature, so that I can use it for writing test cases. Please provide som>me m> good answers or links, which give detailed description of its functionality through a simple example.
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Display two files side by side
... unsorted text files of different lengths be display side by side (in columns) in a shell
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How to make overlay control above all other controls?
I need to make a control appear above all other controls, so it will partially overlay them.
6 Answers
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express.js - single routing handler for multiple routes in a single line
Is there a way to make this on a single function call?
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What is difference between sjlj vs dwarf vs seh?
I can't find enough information to decide which compiler should I use to compile my project. There are several programs on different computers simulating a process. On Linux, I'm using GCC. Everything is great. I can optimize code, it compiles fast and uses not-so-much m>me m>mory.
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Django admin: how to sort by one of the custom list_display fields that has no database field
How could I sort Custom>me m>rs, depending on number_of_orders they have?
3 Answers
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Alter column, add default constraint
I have a table and one of the columns is "Date" of type datetim>me m>. We decided to add a default constraint to that column
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