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How to download an entire directory and subdirectories using wget?
...nd
--no-parent // Don´t download something from the parent directory
If you don't want to download the entire content, you may use:
-l1 just download the directory (tzivi in your case)
-l2 download the directory and all level 1 subfolders ('tzivi/something' but not 'tivizi/somthing/foo') ...
Difference between filter and filter_by in SQLAlchemy
Could anyone explain the difference between filter and filter_by functions in SQLAlchemy?
Which one should I be using?
...
How to access test resources in Scala?
...urce.fromURL(getClass.getResource("/data.xml"))
Of course that source is now just a normal Scala IO object so you can do anything you want with it, like reading the contents and using it for test data.
There are other methods to get the resource as well (for example as a stream). For more informa...
When to use reinterpret_cast?
...t* c = static_cast<int*>(b);
reinterpret_cast only guarantees that if you cast a pointer to a different type, and then reinterpret_cast it back to the original type, you get the original value. So in the following:
int* a = new int();
void* b = reinterpret_cast<void*>(a);
int* c = rei...
Using reflect, how do you set the value of a struct field?
...
thanks! now that I've read peterSO's notes, this makes perfect sense. I was using foo, not &foo, so could not be changed, and was unsure what Elem() was about.
– cc young
Jun 20 '11 at 6:5...
How to retrieve an element from a set without removing it?
...ns that don't require copying the whole set:
for e in s:
break
# e is now an element from s
Or...
e = next(iter(s))
But in general, sets don't support indexing or slicing.
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Expanding a parent to the height of its children
...mendeth An overflow-value called "overlay" does not exist. What is working if the child divs are floated is declaring overflow:hidden.
– Christoph
Jul 11 '12 at 10:17
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UIButton remove all target-actions
...
For Swift 3: ".AllEvents" is now ".allEvents" (with a lowercase 'a'): removeTarget(nil, action: nil, for: .allEvents)
– Sasho
Sep 16 '16 at 5:39
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Add string in a certain position in Python
... = hash[:4] + '-' + hash[4:]
>>> print hash
3558-79ACB6
However if you like something like a function do as this:
def insert_dash(string, index):
return string[:index] + '-' + string[index:]
print insert_dash("355879ACB6", 5)
...
How can I remove a key and its value from an associative array?
...gt; true
];
$output = array_except($array, ['color', 'fixed']);
// $output now contains ['age' => '130']
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