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Can I add comments to a pip requirements file?
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How do I get the resource id of an image if I know its name?
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With something like this:
String mDrawableName = "myappicon";
int resID = getResources().getI...
How to match all occurrences of a regex
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edited May 18 '12 at 6:23
Andrew Marshall
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MongoDB: Find a document by non-existence of a field?
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answered Dec 19 '11 at 21:04
dampierdampier
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INSERT … ON DUPLICATE KEY (do nothing)
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edited Sep 25 '19 at 4:34
izogfif
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MySQL CONCAT returns NULL if any field contain NULL
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convert the NULL values with empty string by wrapping it in COALESCE
SELECT CONCAT(COALESCE(`...
Persistent invalid graphics state error when using ggplot2
...n't get reset. This worked for me and it's simpler than reinstalling ggplot2.
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How to disable word-wrap in Xcode 4 editor?
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WebSocket with SSL
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answered Mar 17 '12 at 17:29
Peter MoskovitsPeter Moskovits
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Compare two Byte Arrays? (Java)
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In your example, you have:
if (new BigInteger("1111000011110001", 2).toByteArray() == array)
When dealing with objects, == in java compares reference values. You're checking to see if the reference to the array returned by toByteArray() is the same as the reference held in array, which of...