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Generate Java classes from .XSD files…?
...t(name="Item") indicates that I want to be the root element.
@XmlType(propOrder = {"name", "price"}) indicates the order that I want the element to be arranged in XML output.
@XmlAttribute(name="id", ...) indicates that id is an attribute to root element.
@XmlElement(....) indicates that I want pr...
Check if an array is empty or exists
... tested all other possibilities, we're talking to an instance of Array. In order to make sure it's not empty, we ask about number of elements it's holding, and making sure it has more than zero elements.
firstArray = [];
firstArray.length > 0; // => false
secondArray = [1,2,3];
secondArray....
How do I get the type of a variable?
...
I totally disagree. Java, C#, PHP, Perl, Python and so on were designed in C and C++ and they are not caterpillars. (When you create an database application to open variable tables from 'unknown' databases you need to control fiel...
Resolve build errors due to circular dependency amongst classes
...symbols at runtime, which may or may not be handled well enough to trigger orderly shutdown or acceptably reduced functionality.
If A's code has template specialisations / "traits" for the old B, they won't take effect.
s...
Perforce for Git users? [closed]
...ion, every file can be fully reconstructed by applying a set of patches in order, and therefore to merge two branches, you just need to apply all the patches on the source branch that aren't present in the target branch to the target branch in the correct order (assuming there are no patches on both...
Logical operators for boolean indexing in Pandas
... < 3 as df.A > (2 &
df.B) < 3, while the desired evaluation order is (df.A > 2) & (df.B <
3).
So, with this in mind, element wise logical AND can be implemented with the bitwise operator &:
df['A'] < 5
0 False
1 True
2 True
3 True
4 False
Name...
Bulk insert with SQLAlchemy ORM
...ods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE constructs with
a small degree of ORM-based automation.
The example below illustrates time-based tests for several different
methods of inserting rows, going from the most a...
Scalar vs. primitive data type - are they the same thing?
...ce of scalars and primitives, it depends on the language. According to the PHP manual, for example, only half of its primitive types are scalars: php.net/manual/en/language.types.intro.php
– Joe Bowbeer
May 16 '16 at 18:36
...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
I'm working on a balloon project with a Raspberry Pi. When we potentially recover the Raspberry Pi, it will most likely be in a rural location and I'd like to turn off the Pi at that point safely.
...
Show all Elasticsearch aggregation results/buckets and not just 10
...s 10 documents by default. We don't need them.
By default, the buckets are ordered by the doc_count in decreasing order.
Why do I get Fielddata is disabled on text fields by default error?
Because fielddata is disabled on text fields by default. If you have not wxplicitly chosen a field typ...