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MySQL, update multiple tables with one query
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@nheimann1 And that is exactly why I always recommend people use the ANSI "inner join" syntax. It's too easy to forget that condition and instead get a full Cartesian join.
– fool4jesus
Jul 20 '18 at 15:25
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Excel VBA App stops spontaneously with message “Code execution has been halted”
From what I can see on the web, this is a fairly common complaint, but answers seem to be rarer. The problem is this:
11 An...
Does setting Java objects to null do anything anymore?
..."Practical Java" by Peter Hagger. In the performance section, there is a recommendation to set object references to null when no longer needed.
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Is Random class thread safe?
...e Java 7 docs: "Instances of java.util.Random are threadsafe." docs.oracle.com/javase/7/docs/api/java/util/Random.html
– Matt R
Jul 12 '13 at 14:38
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Difference between SelectedItem, SelectedValue and SelectedValuePath
...ect. This is where the SelectedValuePath and the SelectedValue properties come in. You specify that the ID property on the Category object should be assigned to the property on the Product object that the list is bound to using SelectedValuePath='ID', and then bind the SelectedValue property to th...
How do DATETIME values work in SQLite?
...ortant to note -- all the methods of storing dates use formats that can be compared using the standard =, <, > and BETWEEN operators.
– Larry Lustig
Dec 9 '15 at 18:19
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Why do I have to access template base class members through the this pointer?
...up is deferred until the template parameter is known.
Long answer: when a compiler sees a template, it is supposed to perform certain checks immediately, without seeing the template parameter. Others are deferred until the parameter is known. It's called two-phase compilation, and MSVC doesn't do i...
Difference between JVM and HotSpot?
...al machine does. Like a real machine, it has an instruction set, a virtual computer architecture and an execution model. It is capable of running code written with this virtual instruction set, pretty much like a real machine can run machine code.
HotSpot is an an implementation of the JVM concept....
When should I mock?
...nit. Doing otherwise would require way too much mocking/faking, leading to complicated and fragile tests. Only the dependencies that don't really belong to the unit under test should be replaced through mocking.
– Rogério
Aug 26 '10 at 13:58
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receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
...lowing helped resolve the issue:
npm config set strict-ssl false
I cannot comment on whether it will cause any other issues at this point in time.
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