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Relative paths in Python
...ipt that was used to invoke the Python interpreter.
Use this path as the root folder from which you apply your relative path
>>> import sys
>>> import os.path
>>> sys.path[0]
'C:\\Python25\\Lib\\idlelib'
>>> os.path.relpath(sys.path[0], "path_to_libs") # if you...
How to check iOS version?
...e if < iOS 4.0, and send it to the Detail View Controller myself in the Root View's -didSelectRowAtIndexPath.
– jww
Jul 17 '11 at 9:36
10
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Is returning null bad design? [closed]
...
I too do not like return null. You are separating root cause from symptom, making debugging harder. Either throw an exception (fail fast), or call a checker method that returns a boolean first (e.g. isEmpty()) and only if it is true then call the method. People argue agains...
What does a \ (backslash) do in PHP (5.3+)?
...a lot faster. However this only works when the functions are placed in the root namespace. See this discussion about this topic. So besides namespacing, the \ indirectly also affects code optimisation.
The following native functions benefit from this effect:
"array_slice"
"assert"
"boolval"
"call_...
Why should I use Google's CDN for jQuery?
...ing a CDN and if it provides the expected performance benefits.
http://www.root777.com/appdev/does-using-google-libraries-api-cdn-give-you-performance-benefits
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ASP MVC href to a controller/view
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Here '~' refers to the root directory ,where Home is controller and Download_Excel_File is actionmethod
<a href="~/Home/Download_Excel_File" />
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How to find a parent with a known class in jQuery?
... than give every child <div> an identifier, I rather just give the root <div> the identifier. Here’s an example:
...
Which is the best library for XML parsing in java [closed]
... to be initialized with the used classes, but you just have to specify the root classes and don't have to worry about static referenced classes.
You use annotations to specify which classes should be elements (@XmlRootElement) and which fields are elements(@XmlElement) or attributes (@XmlAttribute, ...
Use IntelliJ to generate class diagram
...how Diagram from the context menu of a package. Invoking it on the project root will show module dependencies diagram.
If you need multiple packages, you can drag&drop them to the already opened diagram for the first package and press e to expand it.
Note: This feature is available in the Ulti...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...e the -34018 error on iOS
8.3. This is the first step in identifying the root cause and then coming up with a fix.
As usual, we can't commit to a release timeframe, but this has
affected many developers and we really want to get this resolved.
Earlier I suggested adding a small delay i...