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Centering floating divs within another div
...H Late to the party, I know, but the vertical alignment issue can be fixed by adding 'vertical-align: top' to the container
– Alfie
Mar 8 '19 at 10:05
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redis-py : What's the difference between StrictRedis() and Redis()?
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Restful API service
...tReceiver and IntentService.
This Service + ResultReceiver pattern works by starting or binding to the service with startService() when you want to do some action. You can specify the operation to perform and pass in your ResultReceiver (the activity) through the extras in the Intent.
In the serv...
Regex to replace everything except numbers and a decimal point
...
Use this:
document.getElementById(target).value = newVal.replace(/[^0-9.]/g, "");
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Should I use `this` or `$scope`?
...ng the members from the controller to the view via an intermediary object. By setting this.*, I can expose just what I want to expose from the controller to the view. You can do that with $scope too, I just prefer to use standard JavaScript for this. In fact, I code it like this:
var vm = this;
vm...
Default parameter for CancellationToken
...t values in optional arguments.
You can provide the same effect, however, by making an overloaded method instead of trying to use default parameters:
Task<x> DoStuff(...., CancellationToken ct)
{
//...
}
Task<x> DoStuff(....)
{
return DoStuff(...., CancellationToken.None);
}
...
Is it good practice to make the constructor throw an exception? [duplicate]
...ong format etc. I think the only way we can recover from the exceptions is by making a human fixing problems related to the file. So, is it okay to throw Exception in this case ?
– MasterJoe
Feb 16 '19 at 1:47
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Oracle SQL: Update a table with data from another table
...ltiple times for some/all records (not clean). Secondly: there is no order by clause so this will occur in an unpredictable manner (i.e. last value in unordered data wins). Thirdly: It will be much slower. Assuming the outcome of the for loop was intended, the original subselect could have been rewr...
Cocoapods staying on “analyzing dependencies”
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Copy/duplicate database without using mysqldump
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You can duplicate a table without data by running:
CREATE TABLE x LIKE y;
(See the MySQL CREATE TABLE Docs)
You could write a script that takes the output from SHOW TABLES from one database and copies the schema to another. You should be able to reference sche...