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javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
...ment, however, you have to add an implementation as dependency to your POM file. For instance you can add the following two dependencies to use the JSR 341 reference implementation:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
...
How to indent a few lines in Markdown markup?
... It is possible to insert &ensp; (Unicode: \2002) into a Markdown file and they will not show up as &ensp; in the source - only when you render the file. Just workout the shortcut key on your OS to insert this character.
– vaughan
Apr 13 '13 at 13:...
How can two strings be concatenated?
...tringr)
str_c(tmp, collapse = ",")
# [1] "GAD,AB"
From its documentation file description, it fits this problem nicely.
To understand how str_c works, you need to imagine that you are building up a matrix of strings. Each input argument forms a column, and is expanded to the length of the long...
How to skip “Loose Object” popup when running 'git gui'
...-gui/lib/database.tcl and remove the body of the hint_gc procedure. (These file paths are on Cygwin - on other environments the files might be in a different locations. For Windows it is c:\Program Files\Git\mingw64\libexec\git-core\git-gui.tcl)
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How to return a value from __init__ in Python?
...turn 42
...
>>> foo = Foo()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: __init__() should return None
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Android java.lang.VerifyError?
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Android uses a different class file format. Are you running the 3rd party JAR files through the "dx" tool that ships with the Android SDK?
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How to use the PI constant in C++
...gt; . However, there doesn't seem to be a definition for PI in this header file.
21 Answers
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
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This stuff isn't working for me. I am sorting a file with a third column with contents like R1 R2 R10 R15. Using either -k3.2n or -k3.2g, it is sorting R10 before R2. The sort is lexicographic, not numeric. I expect it to treat the field from the second character onward a...
When should I use RequestFactory vs GWT-RPC?
...el stack traces! Terrible.
Some minor bugs in IDE support and elsewhere. I filed two bug requests that were accepted. Not an Einstein was needed to figure out that those were actually bugs.
DOCUMENTATION SUCKS. As I mentioned proxies should be better explained, the term is MISLEADING. For the basic...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
...vironment variable. (Note that case seems to be important). I have a batch file that has a line like this in it:
SET HTTP_PROXY=http://%USER%:%PASSWORD%@%SERVER%:%PORT%
I set the four referenced variables before I get to this line obviously. As an example if my username is "wolfbyte", my password...