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Can I add jars to maven 2 build classpath without installing them?
...ecuting installation command for each lib is kinda annoying and definitely error prone, I've created a utility script which automatically installs all the jars from a lib folder to a project repository, while automatically resolving all metadata (groupId, artifactId and etc.) from names of files. Th...
What is the difference between NULL, '\0' and 0?
...nd the compiler has to produce at least one diagnostic message (warning or error) according to the C Standard.
Note that what is a null pointer in the C language. It does not matter on the underlying architecture. If the underlying architecture has a null pointer value defined as address 0xDEADBEEF...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...
There are many related problems with a similar error message. Check the second line of this particular stack trace. This exception is specifically related to the call to FragmentManagerImpl.popBackStackImmediate.
This method call, like popBackStack, will always fail with...
How to map calculated properties with JPA and Hibernate
...,issue_date) from document_storage)")
private String myColumn;
the errors i get when i run and display my view even before trying to display the column on mustache is something like this
java.lang.NullPointerException
at java.base/java.lang.String$CaseInsensitiveComparator.compare(Stri...
Why does this code segfault on 64-bit architecture but work fine on 32-bit?
... be int). With the cast, both would compile and the latter would result in errors when sizeof(int) != sizeof(void *).
– user395760
Sep 25 '11 at 12:31
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How can I access an internal class from an external assembly?
...
string value = field.GetValue(tag);
Use the power wisely. Don't forget error checking. :)
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Plotting time in Python with Matplotlib
...ere no one has actually TRIED using a scatter plot - it doesn't work. Type Error - invalid type promotion.
– dwanderson
Oct 5 '16 at 16:21
1
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What is the most pythonic way to check if an object is a number?
...omething, you generally have to try something like:
try: 0 + x
except TypeError: canadd=False
else: canadd=True
The presence of __add__ per se tells you nothing useful, since e.g all sequences have it for the purpose of concatenation with other sequences. This check is equivalent to the definiti...
What's the best way to bundle static resources in a Go program? [closed]
...put would look like (try it on the Go Playground):
"\x00\x01\x02\x03\x04\x05\x06\a\b\t\n\v\f\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\"#$%&'()*+,-./0123456789:;<=>?"
(Note that strconv.Quote() appends and prepends a quotation mark to it.)
You can direc...
Shiro vs. SpringSecurity [closed]
...m-login login-page="/index.do" authentication-failure-url="/index.do?login_error=1" default-target-url="/index.do"
always-use-default-target="true" />
<security:logout logout-success-url="/index.do" />
<security:intercept-url pattern="/secure/**" access="ROLE_...