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Boolean.hashCode()

...? Suppose for a second that we picked composite numbers (non-primes), say 1000 and 2000. When inserting booleans into a hash table, true and false would go into bucket 1000 % N resp 2000 % N (where N is the number of buckets). Now notice that 1000 % 8 same bucket as 2000 % 8 1000 % 10 same buck...
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What is the correct format to use for Date/Time in an XML file

... I always use the ISO 8601 format (e.g. 2008-10-31T15:07:38.6875000-05:00) -- date.ToString("o"). It is the XSD date format as well. That is the preferred format and a Standard Date and Time Format string, although you can use a manual format string...
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What does a script-Tag with src AND content mean?

...ouching the DOM. – digitalbath Jun 30 '11 at 2:26 @CMS works on all browsers except IE. You can see it here ...
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Postgres: How to do Composite keys?

... NULL, tag_id SERIAL NOT NULL, tag1 VARCHAR(20), tag2 VARCHAR(20), tag3 VARCHAR(20), PRIMARY KEY(question_id, tag_id) ); NOTICE: CREATE TABLE will create implicit sequence "tags_tag_id_seq" for serial column "tags.tag...
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How to create a new file together with missing parent directories?

... answered Jun 22 '10 at 6:32 Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...
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Remove an Existing File from a Git Repo

... | edited Nov 9 '10 at 17:50 answered Nov 8 '10 at 16:44 ...
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Is there any way to not return something using CoffeeScript?

... 150 You have to explicitly return nothing, or to leave an expression evaluating to undefined at the ...
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Transactions in .net

What are the best practices to do transactions in C# .Net 2.0. What are the classes that should be used? What are the pitfalls to look out for etc. All that commit and rollback stuff. I'm just starting a project where I might need to do some transactions while inserting data into the DB. Any respons...
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Upload failed You need to use a different version code for your APK because you already have one wit

...Martin KonecnyMartin Konecny 47.5k1818 gold badges110110 silver badges142142 bronze badges ...
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Eclipse: Can you format code on save?

... 205 Under Preferences, choose Java --> Editor --> Save Actions. Check the Perform the select...