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Use String.split() with multiple delimiters
...okens = pdfName.split("-|\\.");
What you have will match:
[DASH followed by DOT together] -.
not
[DASH or DOT any of them] - or .
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LINQ Using Max() to select a single row
...that would iterate table only once would be this:
var result = table.OrderByDescending(x => x.Status).First();
This is helpful if table is an IEnumerable<T> that is not present in memory or that is calculated on the fly.
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Is there any free OCR library for Android? [closed]
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by porting it over do you mean rewriting the subset in Java? that might take lots of effort, so there is not a 100% Java OCR out there?
– user121196
Jul 10 '09 at 0:39
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What is the difference between persist() and merge() in JPA and Hibernate?
...flush operation.
If X is a
preexisting managed entity, it is
ignored by the persist operation.
However, the persist operation is
cascaded to entities referenced by X,
if the relationships from X to these
other entities are annotated with the
cascade=PERSIST or cascade=ALL
annotatio...
Value of type 'T' cannot be converted to
...
This feels like a mistake by the compiler designers. If all T can be explcitly cast to object and all object can be explcitly cast to string then there should exist a transitive rule that T can be explicitly cast to string. If you incorrectly perfo...
Rails - Validate Presence Of Association?
... the answer, validates_associated checks if the associated object is valid by running the associated class validations. It does not check for the presence. It's also important to note that a nil association is considered valid.
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Escape single quote character for use in an SQLite query
...;
Relevant quote from the documentation:
A string constant is formed by enclosing the string in single quotes ('). A single quote within the string can be encoded by putting two single quotes in a row - as in Pascal. C-style escapes using the backslash character are not supported because they ...
Can extension methods be applied to interfaces?
... imageUploader: {
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Convert String to equivalent Enum value
... imageUploader: {
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Git pull from another repository
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...