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How to prevent buttons from submitting forms
... $('form :hidden:last').val('');
} else {
alert('Cannot remove any more rows');
}
}
Note the change: your original code extracted a HTML element from the jQuery set, and then tried to call a jQuery method on it - this threw an exception, resulting in the default behavior for the button.
...
Literal notation for Dictionary in C#?
...
{ "test2", "val2" }
};
In C# 6, you now have the option of using a more intuitive syntax with Dictionary as well as any other type that supports indexers. The above statement can be rewritten as:
var data = new Dictionary<string, string>
{
["test"] = "val",
["test2"] = "val2"
...
How does Facebook disable the browser's integrated Developer Tools?
...The actual code is pretty similar to @joeldixon66's link; ours is a little more complicated for no good reason.
Chrome wraps all console code in
with ((console && console._commandLineAPI) || {}) {
<code goes here>
}
... so the site redefines console._commandLineAPI to throw:
Obj...
How do I make an attributed string using Swift?
... [ NSAttributedString.Key.shadow: myShadow ]
The rest of this post gives more detail for those who are interested.
Attributes
String attributes are just a dictionary in the form of [NSAttributedString.Key: Any], where NSAttributedString.Key is the key name of the attribute and Any is the value...
Syntax for creating a two-dimensional array
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How can I deploy an iPhone application from Xcode to a real iPhone device?
...ere, as I pointed.
So yeah, the whole method doesn't work the same way anymore and I couldn't bother to find a new one... Except for this, which uses a tool called Theos but I couldn't go through the whole process.
Finally, if you need to uninstall it for whatever reason, check the end of this pos...
How do I initialize the base (super) class?
... return X.doit(self, foo)
But since you shouldn't be using old-style anymore, I wouldn't care about this too much.
Python 3 only knows about new-style classes (no matter if you derive from object or not).
share
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Eliminate extra separators below UITableView
...e while uitableview created. after click on last cell your solution is not more good. please improve your answer.
– user2223516
Feb 26 '14 at 10:02
3
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Validating URL in Java
...et of known issues. Is there an alternate library that is being maintained more actively?
– Alex Averbuch
Aug 13 '13 at 13:52
9
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How to check type of files without extensions in python?
...ited use I've made of it, it has been solid.
There are also libraries for more specialized file types. For example, the Python standard library has the imghdr module that does the same thing just for image file types.
If you need dependency-free (pure Python) file type checking, see filetype.
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