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When to use f:viewAction / preRenderView versus PostConstruct?
...() to perform the preRenderView action on initial request only.
See also:
What can <f:metadata>, <f:viewParam> and <f:viewAction> be used for?
ViewParam vs @ManagedProperty(value = "#{param.id}")
Is it possible to disable f:event type="preRenderView" listener on postback?
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How to declare a structure in a header that is to be used by multiple files in c?
... include that in both source.c and func.c?
This is another way, easier somewhat, but less modular: Some code needing only your structure to work would still have to include all types.
In C++, this could lead to interesting complication, but this is out of topic (no C++ tag), so I won't elaborate.
th...
Show SOME invisible/whitespace characters in Eclipse
... > Text Editors
Click on the link "whitespace characters" to fine tune what should be shown.
Kudos go to John Isaacks
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How to compare dates in Java? [duplicate]
...ality not originally built into Android.
If the desugaring does not offer what you need, the ThreeTenABP project adapts ThreeTen-Backport (mentioned above) to Android. See How to use ThreeTenABP….
The ThreeTen-Extra project extends java.time with additional classes. This project is a proving...
python: SyntaxError: EOL while scanning string literal
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What about concatenating strings and variables?
– Daniel Springer
Sep 12 '16 at 18:16
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PHP date() format when inserting into datetime in MySQL
What is the correct format to pass to the date() function in PHP if I want to insert the result into a MySQL datetime type column?
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Where is Xcode's build folder?
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Amit, this answer includes better detail on what the GUI shows currently, which differs from prior.
– AnneTheAgile
Aug 31 '18 at 20:26
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How do I change the formatting of numbers on an axis with ggplot?
...it's easiest to add more gsub() directly after the format(), while testing what format() returns for your case in a separate console.
– semi-extrinsic
Sep 15 '15 at 10:15
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Naming of enums in Java: Singular or Plural?
...um in .NET just means that when you are expecting that enum as a parameter what you really get is a list of elements of that enum (stored as a integer).
// Define an Enum with FlagsAttribute.
[FlagsAttribute]
enum MultiHue : short
{
Black = 0,
Red = 1,
Green = 2,
Blue = 4
};
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In Python, if I return inside a “with” block, will the file still close?
...tting the whole with block inside a try..except block which is usually not what one wants.
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