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Handle Guzzle exception and get HTTP body
...the decoded JSON;
var_dump($response->getHeaders()); // Headers array;
var_dump($response->hasHeader('Content-Type')); // Is the header presented?
var_dump($response->getHeader('Content-Type')[0]); // Concrete header value;
}
}
// process $result etc. ...
Voila...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
...
#in lib/core_extensions.rb
class Hash
#pass single or array of keys, which will be removed, returning the remaining hash
def remove!(*keys)
keys.each{|key| self.delete(key) }
self
end
#non-destructive version
def remove(*keys)
self.dup.remove!(*keys)
end
e...
Detect changes in the DOM
...hild(listElm.lastElementChild);
listElm.insertAdjacentHTML("beforeend", Array(4).join(itemHTML));
}, 3000);
<button>Add Item</button>
<ol>
<li><button>list item (click to delete)</button></li>
<li><button>list item (click to delete)</b...
How to pretty print nested dictionaries?
...ersion of scalar types... I wasn't surprised that is doesn't support numpy arrays, but I would have expected the same output for a float and a numpy.float64
– PhilMacKay
Mar 2 '17 at 17:12
...
How do I tell matplotlib that I am done with a plot?
...
If none of them are working then check this.. say if you have x and y arrays of data along respective axis. Then check in which cell(jupyter) you have initialized x and y to empty. This is because , maybe you are appending data to x and y without re-initializing them. So plot has old data too....
jQuery - Create hidden form element on the fly
...d, add all of them once using something like $(this).append(hidden_element_array.join(''));
– Kedar Mhaswade
Nov 2 '11 at 20:29
1
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In Python script, how do I set PYTHONPATH?
... You're better off using
import sys
sys.path.append("...")
which is the array that your PYTHONPATH will be transformed into on interpreter startup.
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When should you not use virtual destructors?
...ly only says that if you were to copy from an object with POD type into an array of chars (or unsigned chars) and back again, then the result will be the same as the original object.]
Modern C++
In recent versions of C++, the concept of POD was split between the class layout and its construction, ...
How to convert a java.util.List to a Scala list
...s._
will do implicit conversion for you; e.g.:
var list = new java.util.ArrayList[Int](1,2,3)
list.foreach{println}
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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
...tatic.
Remember: we're not instantiating the Console class, String class, Array Class.
class Book
{
public static int myInt = 0;
}
public class Exercise
{
static void Main()
{
Book book = new Book();
//Use the class name directly to call the property myInt,
//don...