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Abort makefile if variable not set
...IR, where to put binary artifacts)
$(call check_defined, \
LIB_INCLUDE_DIR \
LIB_SOURCE_DIR, \
library path)
This would output an error like this:
Makefile:17: *** Undefined OUT_DIR (build directory). Stop.
Notes:
The real check is done here:
$(if $(value $1)...
How do I copy an object in Java?
... e){
return null;
}
}
It's really simple.
EDIT: Include child object via recursion
private static Object cloneObject(Object obj){
try{
Object clone = obj.getClass().newInstance();
for (Field field : obj.getClass().getDeclaredFields()) {
...
PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
...singly that one worked for me too. It makes no sense since CascadeType.ALL includes all other cascade types... WTF? I have spring 4.0.4, spring data jpa 1.8.0 and hibernate 4.X.. Does anyone have any thoughts why ALL doesn't work, but MERGE does?
– Vadim Kirilchuk
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How to retrieve the LoaderException property?
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Thanks! Makes me wonder why not include that information without the need to access LoaderExceptions, as it actually contains relevant information.
– GuiRitter
Apr 30 at 19:06
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How do I parse a string with a decimal point to a double?
...ording to Decimal mark: "Countries where a dot "." is used as decimal mark include ... Canada (when using English)". Isn't it more about using a French version of Windows?
– Peter Mortensen
Nov 21 '16 at 16:57
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How can I convert my Java program to an .exe file? [closed]
...U Compiler for Java can compile Java source code into native machine code, including Windows executables.
Although not everything in Java is supported under GCJ, especially the GUI components (see
What Java API's are supported? How complete is the support? question from the FAQ). I haven't used GCJ ...
Copying data from one SQLite database to another
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Plot a legend outside of the plotting area in base graphics?
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