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How to get the Power of some Integer in Swift language?
...2³ = 8
I used two carets so you can still use the XOR operator.
Update for Swift 3
In Swift 3 the "magic number" precedence is replaced by precedencegroups:
precedencegroup PowerPrecedence { higherThan: MultiplicationPrecedence }
infix operator ^^ : PowerPrecedence
func ^^ (radix: Int, power: ...
Case insensitive searching in Oracle
... (NLSSORT
(PERSON_LAST_NAME, 'NLS_SORT=BINARY_CI')
)
;
This information was taken from Oracle case insensitive searches. The article mentions REGEXP_LIKE but it seems to work with good old = as well.
In versions older than 10gR2 it can't really be done and the usual approach, if you ...
Web API Put Request generates an Http 405 Method Not Allowed error
...ced this inside <system.webServer>.
<modules runAllManagedModulesForAllRequests="true">
<remove name="WebDAVModule"/> <!-- add this -->
</modules>
Additionally, it is often required to add the following to web.config in the handlers. Thanks to Babak
<handlers...
SQL Server Escape an Underscore
...
T-SQL Reference for LIKE:
You can use the wildcard pattern matching characters as literal characters. To use a wildcard character as a literal character, enclose the wildcard character in brackets. The following table shows several examp...
Displaying better error message than “No JSON object could be decoded”
... descriptive errors in many cases where the built-in json module is vague. For instance, for the case of having a comma after the last item in a list:
json.loads('[1,2,]')
....
ValueError: No JSON object could be decoded
which is not very descriptive. The same operation with simplejson:
simplejs...
Android: Temporarily disable orientation changes in an Activity
...ced that if I rotate my phone it restarts the activity which is REALLY bad for the process that was running, and I get a Force Close.
...
Can I change the checkbox size using CSS?
...
input[type=checkbox]
{
/* Double-sized Checkboxes */
-ms-transform: scale(2); /* IE */
-moz-transform: scale(2); /* FF */
-webkit-transform: scale(2); /* Safari and Chrome */
-o-transform: scale(2); /* Opera */
transform: scale(2);
padding: 10px;
}
/* Might want to wr...
Blocks on Swift (animateWithDuration:animations:completion:)
...compiler that this closure takes a Bool labeled 'value' and returns void.
For reference, if you wanted to write a closure that returned a bool the syntax would be
{(value: Bool) -> bool in
//your stuff
}
share
...
How to use permission_required decorators on django class-based views
...
For those who didn't understand (like I did, at first) - the 'dispatch' method should be added to the ViewSpaceIndex class
– o_c
Feb 11 '16 at 16:27
...
Concat scripts in order with Gulp
Say, for example, you are building a project on Backbone or whatever and you need to load scripts in a certain order, e.g. underscore.js needs to be loaded before backbone.js .
...