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Understanding dict.copy() - shallow or deep?
... and dic_b are referencing the same dictionary when you dic_b = dic_a. The strings in the dictionary are immutable but that's irrelevant, because dic_b['A'] = 'Adam' mutates the dictionary itself.
– kennytm
Sep 20 at 17:54
...
Explicitly calling a default method in Java
... void aFoo() {
A.super.foo();
}
public static void main(String[] args) {
B b = new B();
b.foo();
b.aFoo();
}
}
interface A {
default void foo() {
System.out.println("A.foo");
}
}
Output:
B.foo
A.foo
...
possibly undefined macro: AC_MSG_ERROR
...se I had accidentally quoted the AC_MSG_ERROR so it was being treated as a string:
AX_BOOST_BASE([1.42], [], [AC_MSG_ERROR([Could not find Boost])])
Once I removed the square brackets around the AC_MSG_ERROR macro, it worked:
AX_BOOST_BASE([1.42], [], AC_MSG_ERROR([Could not find Boost]))
Thos...
How to use JavaScript variables in jQuery selectors?
... note that the variable used to concatenate must be non-numerical, so do toString() if id is a number.
– isync
Oct 12 '15 at 17:41
...
change html text from link with jquery
...:
Get the combined text contents of all
matched elements.
The result is a
string that contains the combined text
contents of all matched elements. This
method works on both HTML and XML
documents. Cannot be used on input
elements. For input field text use the
val attribute.
For example:
Find the ...
Make install, but not to default directories?
...
The problem i have with --prefix is that if you run a strings on the resulting binary afterwards, you see that the path is stored inside. I don't know why this happends, but I certainly dont want my machine paths on binaries that I ship to other users.
– Er...
Good or bad practice? Initializing objects in getter
...zy-initialization for primitive data type or simple class use like List<string>.
Before Commenting about Lazy
Lazy<T> was introduced in .NET 4.0, so please don't add yet another comment regarding this class.
Before Commenting about Micro-Optimizations
When you are building libraries, you...
finding and replacing elements in a list
...lex operations on the list items. For example, if each list item is a long string that need some kind of search and replacement.
– not2qubit
Nov 19 '18 at 6:50
add a comment
...
Celery Received unregistered task of type (run example)
...
Voted your answer for this string please in other module invoke task!!!!!!!!. It helped.
– VolArt
Jan 14 '19 at 10:47
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SVG Positioning
...rementing a group's X-transform requires writing a potentially complicated string and storing all the variables somewhere else
– Eyelash
Sep 18 '16 at 14:10
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