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JSP : JSTL's tag
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153
c:out escapes HTML characters so that you can avoid cross-site scripting.
if person.name = &l...
Difference between hard wrap and soft wrap?
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137
A hard wrap inserts actual line breaks in the text at wrap points, with soft wrapping the actu...
Combine --user with --prefix error with setup.py install
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160
One time workaround:
pip install --user --install-option="--prefix=" <package_name>
o...
Using Regular Expressions to Extract a Value in Java
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13 Answers
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Postgres: Distinct but only for one column
I have a table on pgsql with names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata .
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Java HashMap performance optimization / alternative
...around 20,000 codes for 26 million distinct objects. That is an average of 1,300 objects per hash bucket = very very bad. However if I turn the two arrays into a number in base 52 I am guaranteed to get a unique hash code for every object:
public int hashCode() {
// assume that both a an...
How to move one word left in the vi editor
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edited Dec 15 '19 at 1:05
Peter Mortensen
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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
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The idiomatic usage of EnsureSuccessStatusCode is to concisely verify success of a request, wh...
How to translate between Windows and IANA time zones?
...a/Toronto. TimeZoneConverter will deliver the one that CLDR marks with "001", known as the "golden zone", unless you specifically provide a country code and there's a match for a different zone in that country.
Note: This answer has evolved over the years, so comments below may or may not apply to ...
Convert a string to regular expression ruby
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150
Looks like here you need the initial string to be in single quotes (refer this page)
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