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Comparing Dates in Oracle SQL

...; to_date('31-DEC-95','DD-MON-YY') This method has a few unnecessary pitfalls As a_horse_with_no_name noted in the comments, DEC, doesn't necessarily mean December. It depends on your NLS_DATE_LANGUAGE and NLS_DATE_FORMAT settings. To ensure that your comparison with work in any locale you can u...
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Optimise PostgreSQL for fast testing

...ta-integrity-protection and crash-safety stuff, giving it permission to totally trash your data if you lose power or have an OS crash. Needless to say, you should never enable fsync=off in production unless you're using Pg as a temporary database for data you can re-generate from elsewhere. If and ...
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C/C++ NaN constant (literal)?

... Indeed, it's an option if you need obfuscation but not portability. Personally, I prefer portability without obfuscation, so I won't suggest it myself. – Mike Seymour May 22 '13 at 12:26 ...
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What is the motivation for bringing Symbols to ES6?

... Most languages (all mainstream ones afaik) provide some mechanism, usually reflection, to get access to private anyway. – Esailija May 14 '14 at 10:58 ...
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How do I make an asynchronous GET request in PHP?

... Am I right in saying that this function is improperly named? It really doesn't have anything to do with the curl library. It's fsock_post_async() more like it – MikeMurko Oct 8 '12 at 19:28 ...
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Handling click events on a drawable within an EditText

... | edited Jan 31 '19 at 10:02 Vadim Kotov 6,57788 gold badges4343 silver badges5555 bronze badges answ...
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Rails 3 check if attribute changed

... Check out ActiveModel::Dirty (available on all models by default). The documentation is really good, but it lets you do things such as: @user.street1_changed? # => true/false share ...
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Running multiple TeamCity Agents on the same computer?

... Yes, it's possible: Several agents can be installed on a single machine. They function as separate agents and TeamCity works with them as different agents, not utilizing the fact that they share the same machine. After installing one agent you can install additional one,...
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Is it possible to use Java 8 for Android development?

... java 8 Android supports all Java 7 language features and a subset of Java 8 language features that vary by platform version. To check which features of java 8 are supported Use Java 8 language features We've decided to add support for Java 8 ...
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How to debug Lock wait timeout exceeded on MySQL?

In my production error logs I occasionally see: 11 Answers 11 ...