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Creating default object from empty value in PHP?
...$res = NULL;
$res->success = false; // Warning: Creating default object from empty value
PHP will report a different error message if $res is already initialized to some value but is not an object:
$res = 33;
$res->success = false; // Warning: Attempt to assign property of non-object
In o...
How to open a web page from my application?
... security hole in your application if you were to accidentally get the URL from user input and not validate that it is a URI. They can then launch any application they want on your system.
– cdiggins
Nov 6 '15 at 17:49
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How to get a password from a shell script without echoing
...chars] [-N nchars] [-p prompt] [-t timeout] [-u fd] [name ...]
Read a line from the standard input and split it into fields.
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-p prompt output the string PROMPT without a trailing newline before
attempting to read
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-s do not echo input coming from a terminal
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How do I keep Python print from adding newlines or spaces? [duplicate]
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You can from __future__ import print_function in Python 2.6
– jfs
Nov 2 '08 at 18:10
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Get visible items in RecyclerView
...tManager, first/last depends on the adapter ordering. Don't query children from RecyclerView; LayoutManager may prefer to layout more items than visible for caching.
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Gson: How to exclude specific fields from Serialization without annotations
...ffects both serialization and deserialization. It will also emit the value from been serialized into the object, even if it is present in the JSON.
– Kong
Apr 16 '13 at 3:48
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How do I read all classes from a Java package in the classpath?
... in a Java package. Those classes are in classpath. I need to do this task from a Java program directly. Do you know a simple way to do?
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How do I remove the old history from a git repository?
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Quoted from the linked wiki page on grafts. "As of Git 1.6.5, the more flexible git replace has been added, which allows you to replace any object with any other object, and tracks the associations via refs which can be pushed and p...
remove objects from array by object property
How do I remove an object from the array by matching object property?
13 Answers
13
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Spring AOP vs AspectJ
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@Configurable requires the use of AspecJ via Spring. From the docs: If you need to advise objects not managed by the Spring container (such as domain objects typically), then you will need to use AspectJ.
– HDave
Aug 13 '13 at 3:46
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