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After submitting a POST form open a new window showing the result
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Remember to add the attribute id to the form element, otherwise this doesn't work in Safari browser even though the popup blocker is turned off. <form id="popupForm" target="_blank" ...></form>
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How to “perfectly” override a dict?
...asses) from the collections.abc module. It even tells you if you missed a method, so below is the minimal version that shuts the ABC up.
from collections.abc import MutableMapping
class TransformedDict(MutableMapping):
"""A dictionary that applies an arbitrary key-altering
function be...
Overflow:hidden dots at the end
...s and I cannot lie " and I cut it with overflow:hidden , so it displays something like this:
10 Answers
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How to update the value stored in Dictionary in C#?
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So this simple method seems also to be a better substitute for the well known ".Add" and ".TryGetValue" method without the necessity to change the value. (?) At least, if it doesn't matter to overwrite keys, for example in a situation where...
Running V8 Javascript Engine Standalone
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V8 is easy to build and does not come with the Java VM overhead from Mozilla's standalone Javascript interpreter. Luckily, V8 ships with code for building a console. Here is how to build this:
$> svn co http://v8.googlecode.com/svn/trunk v8-trunk
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$>...
Swift make method parameter mutable?
... Though not stated in other answers is the ability to declare an inout parameter. Think: passing in a pointer.
func reduceToZero(_ x: inout Int) {
while (x != 0) {
x = x-1
}
}
var a = 3
reduceToZero(&a)
print(a) // will print '0'
This can be particularly useful in recurs...
Does PHP have threading?
...be to simply have one script execute another via CLI, but that's a bit rudimentary. Depending on what you are trying to do and how complex it is, this may or may not be an option.
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CSS way to horizontally align table
...able
{
margin-left: auto;
margin-right: auto;
}
But the article mentioned in the beginning of this answer gives you all the other way to center a table.
An elegant css cross-browser solution:
This works in both MSIE 6 (Quirks and Standards), Mozilla, Opera and even Netscape 4.x wit...
Save bitmap to location
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try (FileOutputStream out = new FileOutputStream(filename)) {
bmp.compress(Bitmap.CompressFormat.PNG, 100, out); // bmp is your Bitmap instance
// PNG is a lossless format, the compression factor (100) is ignored
} catch (IOException e) {
e.printStackTrace();
}
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How to get the URL of the current page in C# [duplicate]
Can anyone help out me in getting the URL of the current working page of ASP.NET in C#?
9 Answers
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