POST requests are made with the request.post() method.
If you need to send a web form request as a POST body, pass in a dictionary with key-value pairs as the data argument; requests will encode these to a application/x-www-form-urlencoded mimetype body:
r = requests.post('https://github.com/', d...
The requests module has top-level functions for most HTTP methods:
r = requests.put('https://example.com/', data=put_body)
r = requests.delete('https://example.com/')
r = requests.head('https://example.com/')
r = requests.options('https://example.com/')
r = requests.patch('https://example.com/'...
To POST a JSON body, pass in a Python data structure to the json argument; here a dictionary is posted but anything that can be encoded to JSON will do:
import requests
# Create a dictionary to be sent.
json_data = {'foo': ['bar', 'baz'], 'spam': True, 'eggs': 5.5}
# Send the data.
response...
K&R
void* is a catch all type for pointers to object types. An example of this in use is with the malloc function, which is declared as
void* malloc(size_t);
The pointer-to-void return type means that it is possible to assign the return value from malloc to a pointer to any other type of ob...
Schema Statics are methods that can be invoked directly by a Model (unlike Schema Methods, which need to be invoked by an instance of a Mongoose document). You assign a Static to a schema by adding the function to the schema's statics object.
One example use case is for constructing custom queries:...
Like many Java objects, all String instances are created on the heap, even literals. When the JVM finds a String literal that has no equivalent reference in the heap, the JVM creates a corresponding String instance on the heap and it also stores a reference to the newly created String instance in th...
A declaration introduces an identifier and describes its type, be it a type, object, or function. A declaration is what the compiler needs to accept references to that identifier. These are declarations:
extern int bar;
extern int g(int, int);
double f(int, double); /* extern can be omitted for f...
The =~ operator attempts to match a regular expression (set apart by /) to a string:
my $str = "hello world";
print "Hi, yourself!\n" if $str =~ /^hello/;
/^hello/ is the actual regular expression. The ^ is a special character that tells the regular expression to start with ...
(Copy an item and send the copies to every block that it’s linked to)
Unlike BufferBlock, BroadcastBlock’s mission in life is to enable all targets linked from the block to get a copy of every element published, continually overwriting the “current” value with those propagated to it.
Additionally,...
Primary Constructor
In Scala the primary constructor is the body of the class. The class name is followed by a parameter list, which are the constructor arguments. (As with any function, an empty parameter list may be omitted.)
class Foo(x: Int, y: String) {
val xy: String = y * x
/* now...
A stream is an object that provides a low-level means to transfer data. They themselves do not act as data containers.
The data that we deal with is in form of byte array(byte []). The functions for reading and writing are all byte orientated, e.g. WriteByte().
There are no functions for dealing w...
Using sw As New System.IO.StreamWriter("path\to\file.txt")
sw.WriteLine("Hello world")
End Using
The use of a Using block is recommended good practice when using an object that Implements IDisposable
std::ifstream f("file.txt");
if (f)
{
std::stringstream buffer;
buffer << f.rdbuf();
f.close();
// The content of "file.txt" is available in the string `buffer.str()`
}
The rdbuf() method returns a pointer to a streambuf that can be pushed into buffer...
Most times when people have to reverse a string, they do it more or less like this:
char[] a = s.ToCharArray();
System.Array.Reverse(a);
string r = new string(a);
However, what these people don't realize is that this is actually wrong.
And I don't mean because of the missing NULL check.
It ...
It's possible to send broadcast to BroadcastReceiver with adb.
In this example we are sending broadcast with action com.test.app.ACTION and string extra in bundle 'foo'='bar':
adb shell am broadcast -a action com.test.app.ACTION --es foo "bar"
You can put any other supported type to b...
This attribute can change the background of the Status Bar icons (at the top of the screen) to white.
<style name="AppTheme" parent="Theme.AppCompat">
<item name="android:windowLightStatusBar">true</item>
</style>
The navigation bar (at the bottom of the screen) can be transparent. Here is the way to achieve it.
<style name="AppTheme" parent="Theme.AppCompat">
<item name="android:windowTranslucentNavigation">true</item>
</style>
The Status Bar (t...
A class constructor must have the same name as its class.
Let's create a constructor for a class Person:
class Person {
String name;
String gender;
int age;
Person(this.name, this.gender, this.age);
}
The example above is a simpler, better way of defining the constructor than the...
Having your scripts call Raycast directly may lead to problems if you need to change the collision matrices in the future, as you'll have to track down every LayerMask field to accommodate the changes. Depending on the size of your project, this may become a huge undertaking.
Encapsulating Raycast ...
