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Using Panel or PlaceHolder
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A panel expands to a span (or a div), with it's content within it. A placeholder is just that, a placeholder that's replaced by whatever you put in it.
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BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
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instead, you may provide two different intent filters:
filter for refresh only
IntentFilter filterRefresh = new IntentFilter(Params.INTENT_REFRESH);
filter for refresh and update
IntentFilter filterRefreshUpdate = new IntentFilter();
filterRefreshUpdate.addAction(Params.INTENT_REFRES...
Java Security: Illegal key size or default parameters?
...E) Unlimited Strength Jurisdiction Policy Files 8 Download (only required for versions before Java 8 u162)
Extract the jar files from the zip and save them in ${java.home}/jre/lib/security/.
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How to remove multiple deleted files in Git repository
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Works a charm. When you see something like "git status | sed -n '/^# *deleted:/s///p' | xargs git rm" as a proposed solution for such a simple yet frequent requirement then you know a better solution is, or soon will be, aroun...
Android: Go back to previous activity
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Android activities are stored in the activity stack. Going back to a previous activity could mean two things.
You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() functio...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...ing in the most efficient way.
is there another way other then the brute force way of replacing each field using string.replace ?
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Margin-Top not working for span element?
Can someone tell me what I coded wrong? Everything is working, the only thing is that there is no margin at the top.
5 Answ...
What is the C++ function to raise a number to a power?
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pow() in the cmath library. More info here.
Don't forget to put #include<cmath> at the top of the file.
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Defining a variable with or without export
What is export for?
14 Answers
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How I can I lazily read multiple JSON values from a file/stream in Python?
...read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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