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One-line list comprehension: if-else variants
... if y else z is the syntax for the expression you're returning for each elem>me m>nt. Thus you need:
[ x if x%2 else x*100 for x in range(1, 10) ]
The confusion arises from the fact you're using a filter in the first example, but not in the second. In the second example you're only mapping each value ...
Are unused CSS images downloaded?
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This would be browser dependent, since it's how they decide to implem>me m>nt the spec, however in a quick test here:
Chrom>me m>: Doesn't
FireFox: Doesn't
Safari: Doesn't
IE8: Doesn't
IE7: Doesn't
IE6: Unknown (Can som>me m>one test and comm>me m>nt?)
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What is eager loading?
...the previous example, you don't do any calculations until you access an elem>me m>nt of the result matrix; and
Over-eager loading: this is where you try and anticipate what the user will ask for and preload it.
I hope that makes sense in the context you're seeing it.
Let m>me m> give you a "Webby" example....
How to Pass Param>me m>ters to Activator.CreateInstance()
I want to create an instance of a type that I specify in a generic m>me m>thod that I have. This type has a number of overloaded constructors. I'd like to be able to pass argum>me m>nts to the constructors, but
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AngularJS validation with no enclosing
...;input> in a similar way the forms are validated? I'm thinking about som>me m>thing like this:
3 Answers
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How to call any m>me m>thod asynchronously in c#
Could som>me m>one please show m>me m> a small snippet of code which demonstrates how to call a m>me m>thod asynchronously in c#?
5 Answer...
If string is empty then return som>me m> default value
Often I need to check if som>me m> value is blank and write that "No data present" like that:
6 Answers
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Hide hidden(dot) files in github atom editor
...ree View". This package has a few settings you can toggle, "Hide Ignored Nam>me m>s" is what you're looking for.
It's a really buried setting, not sure why.
You can also add it to your config:
'tree-view':
'hideIgnoredNam>me m>s': true
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how to get an uri of an image resource in android
... is:
"android.resource://[package]/[res id]"
[package] is your package nam>me m>
[res id] is value of the resource ID, e.g. R.drawable.sample_1
to stitch it together, use
Uri path = Uri.parse("android.resource://your.package.nam>me m>/" + R.drawable.sample_1);
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jQuery: Adding two attributes via the .attr(); m>me m>thod
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Note:
" When setting multiple attributes, the quotes around attribute nam>me m>s are optional.
WARNING: When setting the 'class' attribute, you must always use quotes!
From the jQuery docum>me m>ntation (Sep 2016) for .attr:
Attempting to change the type attribute on an input or button elem>me m>nt created vi...