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PHP Fatal error: Cannot redeclare class
Does anyone know what can cause this problem?
18 Answers
18
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Convert array of strings into a string in Java
...as:
new String("Harry, Ron, Hermione");
ETA: Java 8 has similar support now:
String.join(", ", "Harry", "Ron", "Hermione");
Can't see support for skipping null values, but that's easily worked around.
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Do I need all three constructors for an Android custom view?
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How did I never know this?
– Suragch
Nov 4 '17 at 9:17
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Kill child process when parent process is killed
...nifest once again? Apparently there's a break in the clouds, as Windows 8 now allows a process to belong to multiple jobs. [3] So I haven't tested it yet, but I imagine that this madness will be over now if you simply include a manifest with the supportedOS information.
Tip 1: If you're developing...
In jQuery how can I set “top,left” properties of an element with position values relative to the par
...reshing my memory on setting position, I'm coming to this so late I don't know if anyone else will see it, but --
I don't like setting position using css(), though often it's fine. I think the best bet is to use jQuery UI's position() setter as noted by xdazz. However if jQuery UI is, for some reas...
How to reset db in Django? I get a command 'reset' not found error
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thanks, good to know, recent (last modified 6 months ago) public django documentation about fixtures still (2019-07-11) talks about 'reset': code.djangoproject.com/wiki/Fixtures
– vchrizz
Jul 11 '19 at 2...
How to align absolutely positioned element to center?
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If you want to center align an element without knowing it's width and height do:
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
Example:
*{
margin:0;
padding:0;
}
section{
background:red;
height: 100vh;
width: 100vw;
}...
Quickly reading very large tables as dataframes
... implementation that would slow things down. In my case, I am assuming I know the types of the columns ahead of time, the table does not contain any column headers or row names, and does not have any pathological characters that I have to worry about.
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How to make return key on iPhone make keyboard disappear?
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Hey chris, it's all sorted now. Thanks.
– K.Honda
Jun 1 '11 at 9:18
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What is a “slug” in Django?
...odels what is called a "slug". I am not quite sure what this is, but I do know it has something to do with URLs. How and when is this slug-thing supposed to be used?
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