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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
Sometimes, when using <h:commandLink> , <h:commandButton> or <f:ajax> , the action , actionListener or listener method associated with the tag are simply not being invoked. Or, the bean properties are not updated with submitted UIInput values.
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Any way to properly pretty-print ordered dictionaries?
I like the pprint module in Python. I use it a lot for testing and debugging. I frequently use the width option to make sure the output fits nicely within my terminal window.
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What does “program to interfaces, not implementations” mean?
...'s a basic example for you.
public enum Language
{
English, German, Spanish
}
public class SpeakerFactory
{
public static ISpeaker CreateSpeaker(Language language)
{
switch (language)
{
case Language.English:
return new EnglishSpeaker();
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Embedding Base64 Images
...r browsers. IE supports embedding images since version 8 as well.
http://caniuse.com/#feat=datauri
Data URIs are now supported by the following web browsers:
Gecko-based, such as Firefox, SeaMonkey, XeroBank, Camino, Fennec and K-Meleon
Konqueror, via KDE's KIO slaves input/output syste...
foreach vs someList.ForEach(){}
... to a function, but there's no big difference in the outcome or program organisation.
I don't think that foreach(item in list) "says exactly how you want it done" - a for(int 1 = 0; i < count; i++) loop does that, a foreach loop leaves the choice of control up to the compiler.
My feeling is, o...
Enums and Constants. Which to use when?
I was doing some reading on enums and find them very similar to declaring constants. How would I know when to use a constant rather than an enum or vice versa. What are some of the advantages of using enums?
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Are there any suggestions for developing a C# coding standards / best practices document? [closed]
...ord standard, the world would be a much easier place to code in if each organization hadn't decided to write their own. Who really thinks learning a new set of 'standards' each time you change teams/projects/roles is a good use of anyone's time.
The most you should ever do is summarize the critical ...
How to comment and uncomment blocks of code in the Office VBA Editor
In the VBA editor of Office ( ALT + F11 ), how do you comment or uncomment a block of code?
9 Answers
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How do I make an attributed string using Swift?
...can only have either attributedText or text as having them both would be meaningless? 4) I recommend that you also incorporate lineSpacing example like this in your answer as it's very useful. 5) ачаар дахин
– Honey
Aug 1 '16 at 0:01
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Regular expression \p{L} and \p{N}
I am new to regular expressions and have been given the following regular expression:
2 Answers
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