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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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How to serialize an Object into a list of URL query parameters?
...!= "") {
str += "&";
}
str += key + "=" + encodeURIComponent(obj[key]);
}
Example: http://jsfiddle.net/WFPen/
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Linux: compute a single hash for a given folder & contents?
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One possible way would be:
sha1sum path/to/folder/* | sha1sum
If there is a whole directory tree, you're probably better off using find and xargs. One possible command would be
find path/to/folder -type f -print0 | sort -...
How do I contribute to other's code in GitHub? [closed]
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Ideally you:
Fork the project
Make one or more well commented and clean commits to the repository. You can make a new branch here if you are modifying more than one part or feature.
Perform a pull request in github's web interface.
if it is a new Feature req...
Is it possible to modify variable in python that is in outer, but not global, scope?
...ave two python tips that are simple, but very helpful: yours is the second one :) Thanks @kindall!
– swdev
Sep 22 '14 at 23:35
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Cleaner way to do a null check in C#? [duplicate]
...nds, you are probably violating the Law of Demeter.
The Law of Demeter is one of those heuristics, like Don't Repeat Yourself, that helps you write easily maintainable code. It tells programmers not to access anything too far away from the immediate scope. For example, suppose I have this code:
pu...
The definitive guide to form-based website authentication [closed]
...SL/TLS), your login form values will be sent in cleartext, which allows anyone eavesdropping on the line between browser and web server will be able to read logins as they pass through. This type of wiretapping is done routinely by governments, but in general, we won't address 'owned' wires other th...
How do I find the PublicKeyToken for a particular dll?
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Thanks! your method is the only one that worked for me sn -T dllname.dll would only show help text when I ran it
– Vdex
Sep 24 '14 at 8:52
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C# switch statement limitations - why?
...u have. The if-else
statement evaluates each condition
until it finds one that is true.
In fact, the C# switch statement is not always a constant time branch.
In some cases the compiler will use a CIL switch statement which is indeed a constant time branch using a jump table. However, in ...
PHP DateTime::modify adding and subtracting months
...appens internally:
+1 month increases the month number (originally 1) by one. This makes the date 2010-02-31.
The second month (February) only has 28 days in 2010, so PHP auto-corrects this by just continuing to count days from February 1st. You then end up at March 3rd.
How to get what you want...