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How to break out of a loop from inside a switch?
...plies that it loops forever.
Code within the loop must be read to understand the terminating clause.
Loops that repeat forever prevent the user from terminating the program from within the program.
Is inefficient.
There are multiple loop termination conditions, including checking for "true".
I...
What is the most efficient way to store tags in a database?
... what is the most effective way to store tags so that they may be searched and filtered?
7 Answers
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JavaScript Date Object Comparison
...n the examples, is always dealing with operands of the same type, @RobG is converting the values explicitly to Number (example 1 and 3) or in the example 2, we know that Date.prototype.getTime will always return a Number...
– Christian C. Salvadó
Sep 30 '11 at...
Get records with max value for each group of grouped SQL results
...alue for.
You avoid complicated subqueries that try to find the max() etc, and also the problems of returning multiple rows when there are more than one with the same maximum value (as the other answers would do)
Note: This is a mysql-only solution. All other databases I know will throw an SQL synta...
(413) Request Entity Too Large | uploadReadAheadSize
...ystem with IIS 7.5.
One of the service methods has an 'object' as argument and I'm trying to send a byte[] which contains a picture.
As long as the file size of this picture is less then approx. 48KB, all goes well. But if I'm trying to upload a larger picture, the WCF service returns an error: (41...
MySQL: Set user variable from result of query
...rator. However inside other statements, the assignment operator must be := and not = because = is treated as a comparison operator in non-SET statements.
UPDATE:
Further to comments below, you may also do the following:
SET @user := 123456;
SELECT `group` FROM user LIMIT 1 INTO @group;
SELECT ...
Providing a default value for an Optional in Swift?
...recommend sticking to the ternary operator as other developers will understand that much more quickly without having to investigate the or method
Note: I started a module to add common helpers like this or on Optional to swift.
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How create table only using tag and Css
...ve is much better that leaving them in table. Better means it is easier to convert from floating divs to tables that vice versa.
– anatoly techtonik
Mar 7 '13 at 14:04
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How to change the decimal separator of DecimalFormat from comma to dot/point?
I have this little crazy method that converts BigDecimal values into nice and readable Strings.
6 Answers
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Static table view outside UITableViewController
...
Yikes. The amount of re-work it would require to convert to not static due to all the IBOutlets in my view controller file is too much, and IMO it's unacceptable for an update to break this with no warning or note of this in the change log (ergo I assume it's still perfectl...