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String variable interpolation Java [duplicate]
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Comparing Haskell's Snap and Yesod web frameworks
...ases, and nice form handling (here and here) using digestive-functors that includes prepackaged support for arbitrarily nested dynamically sizable lists. These are just some of the growing ecosystem of pluggable snaplets. The sessions and authentication snaplets are written in a way that is back-e...
Routing: The current request for action […] is ambiguous between the following action methods
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Will overloading be included in some future release? Modifying routes is additional work and additional maintenance is required when changes are made.
– Old Geezer
Apr 1 '15 at 14:03
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The provider is not compatible with the version of Oracle client
...e Data Provider for .NET (ODP.NET, i.e. file Oracle.DataAccess.dll) is not included in Oracle Instant Client, it has to be installed separately (download from 32-bit Oracle Data Access Components (ODAC) or 64-bit Oracle Data Access Components (ODAC) Downloads) or you have to select according option...
ItemsControl with horizontal orientation
...ems scrolled horizontally:
More details can be found at this blog link, including an example on how to do the scrolling vertically:
http://www.technical-recipes.com/2017/how-to-orient-wrappanel-items-within-itemscontrol-lists-vertically-and-horizontally/
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Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...test/analyze.html will show if server side certs has incomplete chain, and includes intermediate certification path certificates that need to be added. -Djavax.net.debug=ssl,handshake -Djavax.net.ssl.keyStoreType=PKCS12 -Djavax.net.ssl.keyStore=our-client-certs -Djavax.net.ssl.trustStoreType=jks -...
How expensive is the lock statement?
... Some context: dividing two numbers on a 3Ghz x86 takes about 10ns (not including the time it takes to fetch/decode the instruction); and loading a single variable from (non-cached) memory into a register takes about 40ns. So 50ns is insanely, blindingly fast - you shouldn't worry about the cost...
How to check if a variable exists in a FreeMarker template?
...alues are supplied when the template is processed. I want to conditionally include part of the template if the userName variable is supplied, something like:
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