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Multiple inputs with same name through POST in php
...wer in POSTing Form Fields with same Name Attribute you also can interplay strings or integers without quoting.
The answers assume that you don't mind the key value coming back for PHP however you can set name=[yourval] (string or int) which then allows you to refer to an existing record.
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Ruby 'require' error: cannot load such file
...of the directories on the load path ($LOAD_PATH). This generally requires extra setup, since you have to add something to the load path.
require './path/to/tokenizer': Assumes that the relative path from the Ruby process's current working directory to tokenizer.rb is going to stay the same.
I thi...
How can I pass an argument to a PowerShell script?
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what if the parameter is a string? What is the syntax? would it be something like -step '15' or -step "15"
– Andrew Gray
Nov 2 '15 at 0:04
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Split Strings into words with multiple word boundary delimiters
...ement the algorithm used in this module? And why does it not appear in the string module?
– ooboo
Jun 29 '09 at 18:06
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Example images for code and mark-up Q&As [closed]
...1.1C. The orbits of the 'inner' planets (from Mercury to Jupiter, with an extra orbit shown in the thick of the asteroid belt). Better on a dark BG.
Details: 450x450 & 150x150 px animated GIFs with transparency.
Pictures
Sunrise & moonset over the CBD of Sydney, AustraliaSunset ...
Having the output of a console application in Visual Studio instead of the console
...lass outputs just to the debug window by default. You only need to attach extra listeners (and there are several already written you can use) if you want to also see the output elsewhere.
– Joel Coehoorn
Mar 30 '10 at 3:29
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Should enums in C# have their own file? [closed]
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I wouldn't say "wasteful" (how much does an extra file cost?), but it is often inconventient. Usually there's one class that's most closely associtated with the enum, and I put them in the same file.
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Checking for an empty field with MySQL
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An empty field can be either an empty string or a NULL.
To handle both, use:
email > ''
which can benefit from the range access if you have lots of empty email record (both types) in your table.
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Obscure a UITextField password
.... After that return false to any intercepted characters and construct your string by yourself. Take a look at this delegate method textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String)
– Fangming
Aug 1 '1...
What could cause java.lang.reflect.InvocationTargetException?
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You've added an extra level of abstraction by calling the method with reflection. The reflection layer wraps any exception in an InvocationTargetException, which lets you tell the difference between an exception actually caused by a failure ...