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What is the difference between bottom-up and top-down?
...97 linked a dynamic programming example of finding the maximum independent set in a tree, which corresponds to filling in the blanks in a tree.
(At it's most general, in a "dynamic programming" paradigm, I would say the programmer considers the whole tree, then writes an algorithm that implements...
How can I get the full object in Node.js's console.log(), rather than '[Object]'?
..."i"
}
}
}
}
}
The third argument sets the indentation level, so you can adjust that as desired.
More detail here if needed:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify
...
How to pass objects to functions in C++?
... func (vector* vp);
Similar to non-const reference. The caller typically sets the variable to NULL when the function is not supposed to write back a value. This convention is seen in many glibc APIs. Example:
void func (string* str, /* ... */) {
if (str != NULL) {
*str = some_value; /...
Why does find -exec mv {} ./target/ + not work?
... editor after snippets, if snippets enabled
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How to find patterns across multiple lines using grep?
...P Use perl compatible regular expressions (PCRE).
-z Treat the input as a set of lines, each terminated by a zero byte instead of a newline. i.e. grep treats the input as a one big line.
-l list matching filenames only.
(?s) activate PCRE_DOTALL, which means that '.' finds any character or newlin...
fatal: early EOF fatal: index-pack failed
...But the last git pull --all not works. Because of git clone --depth 1 will set fetching range only one branch. So we have to edit .git/config first.
– pjincz
Jul 9 '16 at 16:11
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Can modules have properties the same way that objects can?
...
Only instances of new-style classes can have properties. You can make Python believe such an instance is a module by stashing it in sys.modules[thename] = theinstance. So, for example, your m.py module file could be:
import sys
class _M(...
Function Pointers in Java
...te your own) you can use a method reference in this case.
Java provides a set of common functional interfaces. whereas you could do the following:
public class Test {
public void test1(Integer i) {}
public void test2(Integer i) {}
public void consumer(Consumer<Integer> a) {
a.a...
How do I find the duplicates in a list and create another list with them?
...
To remove duplicates use set(a). To print duplicates, something like:
a = [1,2,3,2,1,5,6,5,5,5]
import collections
print([item for item, count in collections.Counter(a).items() if count > 1])
## [1, 2, 5]
Note that Counter is not particularly...
Remove all breakpoints in IntelliJ IDEA
...top breaking on all of them. They will still exist, so you can toggle this setting again to start breaking on them.
The mute breakpoints button can be found in the Debug view (view can be toggled using View -> Tool Windows -> Debug), in the left-hand side button menu. I attached a screenshot...