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What is the difference between Serialization and Marshaling?
...base, so that the receiver can know where to download the code from, if it doesn't have the code available locally. The receiver will, upon deserializing the object, fetch the codebase from it and load the code from that location.
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How to generate Javadoc HTML files in Eclipse?
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Does the Java JDK need to be installed? I have Java installed and can create Java programs in Eclipse...but javadoc.exe does not exist anywhere on my drive!
– AlainD
Jan 7 '17 at 23:36
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CSS :after not adding content to certain elements
...k with non-replaced elements.
From the spec:
Note. This specification does not fully define the interaction of
:before and :after with replaced elements (such as IMG in HTML). This
will be defined in more detail in a future specification.
With span:before, span:after, the DOM looks like t...
How to delete a file after checking whether it exists
...nts, you don't actually need to do the File.Exists check since File.Delete doesn't throw an exception if the file doesn't exist, although if you're using absolute paths you will need the check to make sure the entire file path is valid.
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Why there is no ForEach extension method on IEnumerable?
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There is already a foreach statement included in the language that does the job most of the time.
I'd hate to see the following:
list.ForEach( item =>
{
item.DoSomething();
} );
Instead of:
foreach(Item item in list)
{
item.DoSomething();
}
The latter is clearer and easier...
How can I transition height: 0; to height: auto; using CSS?
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I'm upvoting this answer because it does work well in css3-transition capable browsers, but it should be noted that this won't work at all in IE < 9, and wont be animated (it will just jump) in IE < 10
– Hailwood
Jun...
What is a clearfix?
... content: "\00A0"; the \00A0 represent a white space, a simple white space does not work well :) sorry. :)
– Val
Sep 14 '12 at 13:22
15
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Bash: Syntax error: redirection unexpected
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Does your script reference /bin/bash or /bin/sh in its hash bang line? The default system shell in Ubuntu is dash, not bash, so if you have #!/bin/sh then your script will be using a different shell than you expect. Dash does...
Declaring variables inside or outside of a loop
Why does the following work fine?
20 Answers
20
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Using setImageDrawable dynamically to set image in an ImageView
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However using setImageResource() "does Bitmap reading and decoding on the UI thread, which can cause a latency hiccup ... consider using setImageDrawable() or setImageBitmap()." (Android documentation)
– chetto
Oct 25 '1...