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How to print to stderr in Python?
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How to use the C socket API in C++ on z/OS
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Most efficient way to prepend a value to an array
....slice().unshift(0); // Use "slice" to avoid mutating "a".
[Edit 2]
For completeness, the following function can be used instead of OP's example prependArray(...) to take advantage of the Array unshift(...) method:
function prepend(value, array) {
var newArray = array.slice();
newArray.unshi...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...DK Build-tools (new).
After installing those, I was finally able to fully compile my project.
Note: The latest ADT (Version 22) should be installed.
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How to do ToString for a possibly null object?
...ecessary and is not that succinct in practice.
As suggested elsewhere, I recommend maybe using an extension method to make this cleaner:
public static string ToStringNullSafe(this object value)
{
return (value ?? string.Empty).ToString();
}
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How do I check if an index exists on a table field in MySQL?
...SHOW INDEX like so:
SHOW INDEX FROM [tablename]
Docs: https://dev.mysql.com/doc/refman/5.0/en/show-index.html
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What does the red exclamation point icon in Eclipse mean?
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