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Converting a date string to a DateTime object using Joda Time library
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I get an Invalid format: "2014-11-04T17:41:52.000+01:00" is malformed at "+01:00" with the following formatter: private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSS'ZZ'"); DATE_TIME_FORMATTER.parseDateTime((S...
Is there any difference between “foo is None” and “foo == None”?
...eq__() method. It doesn't cares about identity.
In [102]: x, y, z = 2, 2, 2.0
In [103]: id(x), id(y), id(z)
Out[103]: (38641984, 38641984, 48420880)
In [104]: x is y
Out[104]: True
In [105]: x == y
Out[105]: True
In [106]: x is z
Out[106]: False
In [107]: x == z
Out[107]: True
None is a sing...
Find which version of package is installed with pip
... - active
simplejson - 2.5.0 - active
transaction - 1.2.0 - active
translationstring - 1.1 - active
venusian - 1.0a3 - active
waitress - 0.8.1 - active
wsgiref - 0.1.2 - active development (/usr/lib/python2.7)
yolk ...
JSON.Net Self referencing loop detected
... I've confirmed this solution also works with WebAPI EntityFramework Core 2.0
– cesar-moya
May 28 '18 at 19:45
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How do I get a reference to the app delegate in Swift?
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Here is the Swift 2.0 version:
let delegate = UIApplication.sharedApplication().delegate as? AppDelegate
And to access the managed object context:
if let delegate = UIApplication.sharedApplication().delegate as? AppDelegate {
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JSTL in JSF2 Facelets… makes sense?
...ivalent?
Should PARTIAL_STATE_SAVING be set to false?
Communication in JSF 2.0 - @ViewScoped fails in tag handlers
To see some real world examples where JSTL tags are helpful (i.e. when really properly used during building the view), see the following questions/answers:
How to make a grid of JSF...
How to detect first time app launch on an iPhone
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Another idea for Xcode 7 and Swift 2.0 is to use extensions
extension NSUserDefaults {
func isFirstLaunch() -> Bool {
if !NSUserDefaults.standardUserDefaults().boolForKey("HasAtLeastLaunchedOnce") {
NSUserDefaults.standardUserDefaul...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
...y could not predict the future requirements and they made EJB 1.0 and then 2.0 and then 3.0 and now 3.1 but EJB's target was for just some requirements (transaction, distributed component model, etc).
At the same time (in parallel) they realized that they need to support JSF too, then they made JSF...
Get the _id of inserted document in Mongo database in NodeJS
... The Callbacks API has changed: mongodb.github.io/node-mongodb-native/2.0/api/…
– tenbits
May 13 '15 at 13:10
l...
Best way to check if UITableViewCell is completely visible
... a visible cell in the
receiving table view.
Availability Available in iOS 2.0 and later.
See Also –
indexPathsForVisibleRows
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