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What causes java.lang.IncompatibleClassChangeError?
... to assume you know what you are doing.
Example C++ JNI Code:
void invokeFooDoSomething() {
jobject javaFred = FredFactory::getFred(); // Get a Fred jobject
jobject javaFoo = FooFactory::getFoo(); // Get a Foo jobject
jobject javaBar = FooFactory::getBar(); // Get a Bar jobject
jme...
How do I manipulate a variable whose name conflicts with PDB commands?
...hon -m pdb test.py
> /home/user/test.py(1)<module>()
-> print('foo')
(Pdb) !n = 77
(Pdb) !n
77
(Pdb) n
foo
> /home/user/test.py(2)<module>()
-> print('bar')
(Pdb)
The docs say:
! statement
Execute the (one-line) statement in the context of the current stack frame. ...
How to use multiple arguments for awk with a shebang (i.e. #!)?
... be concatenated (the GNU way).
For example, you can not have
#!/usr/bin/foo -i -f
but you can have
#!/usr/bin/foo -if
Obviously, that only works when the options have short equivalents and take no arguments.
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jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
...
Sorry for the digging up, but:
var bar = "16px";
var foo = parseInt(bar, 10); // Doesn't work! Output is always 16px
// and
var foo = Number(s.replace(/px$/, '')); // No more!
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...
Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...anging conversion. After all, if I define public static explicit operator Foo(Bar b){}, then it is clearly my intent that Bar be considered compatible with Foo. It's rare that I would want to avoid this conversion.
– P Daddy
Jan 26 '10 at 21:48
...
What is the purpose of .PHONY in a Makefile?
...s its target is a file, and this makes writing Makefiles relatively easy:
foo: bar
create_one_from_the_other foo bar
However, sometimes you want your Makefile to run commands that do not represent physical files in the file system. Good examples for this are the common targets "clean" and "all"...
Exposing a port on a live Docker container
...rt as well)
sudo docker ps
sudo docker commit <containerid> <foo/live>
sudo docker run -i -p 22 -p 8000:80 -m /data:/data -t <foo/live> /bin/bash
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...
Why not use HTTPS for everything?
... server to know which domain is being requested and which certificate (www.foo.com, or www.bar.com) to respond with.
*Footnote: Technically, you can host multiple domains if you host them on different ports, but that is generally not an option. You can also host multiple domains if your SSL cert...
How do I define a method which takes a lambda as a parameter in Java 8?
...our own interface. For example,
class Klass {
static List<String> foo(Integer a, String b) { ... }
}
class MyClass{
static List<String> method(BiFunction<Integer, String, List<String>> fn){
return fn.apply(5, "FooBar");
}
}
List<String> lStr = MyClass.meth...
Gradle alternate to mvn install
...
sdk/build.gradle:
apply plugin: "maven"
group = "foo"
version = "1.0"
example/build.gradle:
repositories {
mavenLocal()
}
dependencies {
compile "foo:sdk:1.0"
}
$sdk> gradle install
$example> gradle build
...