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How to copy data from one table to another new table in MySQL?
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This will do what you want:
INSERT INTO table2 (st_id,uid,changed,status,assign_status)
SELECT st_id,from_uid,now(),'Pending','Assigned'
FROM table1
If you want to include all rows from table1. Otherwise you can add a WHERE statement t...
Remove useless zero digits from decimals in PHP
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This is what I use:
function TrimTrailingZeroes($nbr) {
return strpos($nbr,'.')!==false ? rtrim(rtrim($nbr,'0'),'.') : $nbr;
}
N.B. This assumes . is the decimal separator. It has the advantage that it will work on arbitrarily...
You need to use a Theme.AppCompat theme (or descendant) with this activity
... using appcompat in which case he should extend ActionBarActivity which is what is shown from his import statements from the comment below the quesiton.
– Raghunandan
Feb 16 '14 at 17:55
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Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
...choice. It's very robust against scale and rotation operations. It 's somewhat robust against perspective deformation (this can be improved as suggested by stacker: a template database with different perspective views of the desired object). Its Achilles' heel in my experience would be strong ligh...
How do I get a file's directory using the File object?
...er case, I'd expect file.getParent() (or file.getParentFile()) to give you what you want.
Additionally, if you want to find out whether the original File does exist and is a directory, then exists() and isDirectory() are what you're after.
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How do I declare a namespace in JavaScript?
...he public members you would just go skillet.fry() or skillet.ingredients.
What's really cool is that you can now extend the namespace using the exact same syntax.
//Adding new Functionality to the skillet
(function( skillet, $, undefined ) {
//Private Property
var amountOfGrease = "1 Cup";...
Checking if a key exists in a JavaScript object?
...for undefined-ness is not an accurate way of testing whether a key exists. What if the key exists but the value is actually undefined?
var obj = { key: undefined };
obj["key"] !== undefined // false, but the key exists!
You should instead use the in operator:
"key" in obj // true, regardless of ...
How does autowiring work in Spring?
...be beans, i.e. they should be defined to live in the application context.
What is "living" in the application context? This means that the context instantiates the objects, not you. I.e. - you never make new UserServiceImpl() - the container finds each injection point and sets an instance there.
I...
Do try/catch blocks hurt performance when exceptions are not thrown?
... good candidates for testing the impact of exception handling, too much of what would be going on in normal try{} catch{} blocks is going to be optimized out. I may be out to lunch on that...
– LorenVS
Aug 20 '09 at 20:04
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How to show method parameter tooltip in C#?
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Ctrl+Shift+Space will do what you want.
You might want to check out a poster of key bindings.
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