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Are there conventions on how to name resources?
...t in all the activities.
If, however, I had two lists then I would use the more specific @id/list_apple and @id/list_orange
So generic (ids, ...) gets reused in the R.java file while the unique ones (sometimes gets reused) get prefixed with generic ones separated by an underscore.
The underscor...
What is a thread exit code?
... completely overlook this.
The closest link I could find to be useful for more information is this
Quote from above link:
What ever the method of exiting, the integer that you return from your process or thread must be values from 0-255(8bits). A zero value indicates success, while a non zero...
What is the volatile keyword useful for?
... what his article calls the "pattern 1 status flag."
If you want to learn more about how volatile works under the hood, read up on the Java memory model. If you want to go beyond that level, check out a good computer architecture book like Hennessy & Patterson and read about cache coherence and...
Switch statement for greater-than/less-than
...search. I don't know if it is my implementation or if the linear search is more optimized. It could also be that the keyspace is to small.
values=[0, 1000, 2000 ... 29000, 30000];
while(range) {
range = Math.floor( (smax - smin) / 2 );
sidx = smin + range;
if ( val < values[sidx] ) { sm...
Environment variable substitution in sed
... that you can double-quote the entire string (which may make the statement more readable and less error prone).
So if you want to search for 'foo' and replace it with the content of $BAR, you can enclose the sed command in double-quotes.
sed 's/foo/$BAR/g'
sed "s/foo/$BAR/g"
In the first, $BAR w...
Bootstrap dropdown sub menu missing
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What is the difference between return and return()?
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21
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Add a UIView above all, even the navigation bar
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134
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Skip download if files exist in wget?
...loading ~1600 files from a list, and then updated the list to include some more files. The files don't change so I don't care about the latest version and I don't want it to check the server for new versions of the 1600 files that I already have.
– JBentley
Oct...
How do I loop through or enumerate a JavaScript object?
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