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How to change the Eclipse default workspace?
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If you mean "change workspace" go to File -> Switch Workspace
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ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...It maybe help someone out there. But this is only if you work with Toad inside the tables, and not for querys.
– DatRid
Oct 4 '13 at 9:23
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How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
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@herzbube - I think the meaning of "Specific Version" in the Visual Studio > Project Properties window is the opposite of what you're saying here (which is the opposite of what you'd expect). Visual Studio says that the value (true or false) of "...
How do I diff the same file between two different commits on the same branch?
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Check $ git log, copy the SHA-1 ID of the two different commits, and run the git diff command with those IDs. for example:
$ git diff (sha-id-one) (sha-id-two)
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What is monkey patching?
...t_data function by the time you replace it, this alias will not change its meaning and will continue to point to the original get_data. (Why? Python just rebinds the name get_data in your class to some other function object; other name bindings are not impacted at all.)
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Altering a column: null to not null
...d to the above two correct responses. The semantics of NULL can have a few meanings. One of the common meaning is UNKNOWN. Take SCORE as an example. A null SCORE and a ZERO SCORE is a world of difference! Before you did the above recommendations. Make sure you application does not take null in its b...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
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What do you mean by "shape" in each of which corresponded to a specific shape in the minute-by-minute price data?
– CodyBugstein
Oct 27 '15 at 20:22
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How to display unique records from a has_many through relationship?
...te that -> {uniq} in this sense is just an alias for -> {distinct} apidock.com/rails/v4.1.8/ActiveRecord/QueryMethods/uniq It occurs in SQL not ruby
– engineerDave
Mar 26 '15 at 21:37
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Multiple queries executed in java in single statement
... is possible to execute something like this using JDBC as it currently provides an exception even though it is possible in the MySQL query browser.
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Automapper - how to map to constructor parameters instead of property setters
...TestFixture]
public class Tester
{
[Test]
public void Test_ConstructUsing()
{
Mapper.CreateMap<ObjectFrom, ObjectTo>()
.ConstructUsing(x => new ObjectTo(x.Name));
var from = new ObjectFrom { Name = "Jon", Age = 25 };
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