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YAML Multi-Line Arrays
...on.
– Steve Bennett
Mar 17 '17 at 5:05
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How to convert ActiveRecord results into an array of hashes
...< TaskStoreStatus.last.as_json
tasks_records << { :task_id => 10, :store_name => "Koramanagala", :store_region => "India" }
tasks_records.to_json
serializable_hash
You can also convert any ActiveRecord objects to a Hash with serializable_hash and you can convert any ActiveRecord...
How can I make a JUnit Test wait?
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How about Thread.sleep(2000); ? :)
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How can I see all the issues I'm watching on Github?
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edited Jun 20 at 10:01
lasec0203
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Can I set null as the default value for a @Value in Spring?
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nosebrainnosebrain
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Difference between CMAKE_CURRENT_SOURCE_DIR and CMAKE_CURRENT_LIST_DIR
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140
The variables CMAKE_CURRENT_SOURCE_DIR and CMAKE_CURRENT_LIST_DIR may refer to different directo...
Difference between `const shared_ptr` and `shared_ptr`?
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answered Jul 22 '13 at 17:10
Cassio NeriCassio Neri
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Why does make think the target is up to date?
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edited May 30 '12 at 6:43
answered Oct 14 '10 at 9:30
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JQuery to load Javascript file dynamically
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200
Yes, use getScript instead of document.write - it will even allow for a callback once the file ...
Clearing a string buffer/builder after loop
...ete method as follows:
StringBuffer sb = new StringBuffer();
for (int n = 0; n < 10; n++) {
sb.append("a");
// This will clear the buffer
sb.delete(0, sb.length());
}
Another option (bit cleaner) uses setLength(int len):
sb.setLength(0);
See Javadoc for more info:
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