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How do I do base64 encoding on iOS?
...[3], output[4];
short i, charsonline = 0, ctcopy;
const unsigned char *raw;
NSMutableString *result;
lentext = [data length];
if (lentext < 1)
return @"";
result = [NSMutableString stringWithCapacity: lentext];
raw = [data bytes];
ixtext = 0;
while (true) {
ctremaini...
Python Requests package: Handling xml response
...er sent a Gzip or Deflate compressed response, decompress
# as we read the raw stream:
response.raw.decode_content = True
events = ElementTree.iterparse(response.raw)
for event, elem in events:
# do something with `elem`
The external lxml project builds on the same API to give you more featur...
What is the difference between Class and Klass in ruby?
... worth noting that in Ruby, case matters. Tokens that start with a capital letter are constants. Via the Pickaxe:
A constant name starts with an uppercase letter followed by name characters. Class names and module names are constants, and follow the constant naming conventions. By convention, co...
can we use xpath with BeautifulSoup?
...the requests library, you want to set stream=True and pass in the response.raw object after enabling transparent transport decompression:
import lxml.html
import requests
url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html"
response = requests.get(url, stream=True)
response.raw....
What's the difference between ASCII and Unicode?
...ers in ASCII:
0100101 -> % (Percent Sign - 37)
1000001 -> A (Capital letter A - 65)
1000010 -> B (Capital letter B - 66)
1000011 -> C (Capital letter C - 67)
0001101 -> Carriage Return (13)
See the full ASCII table over here.
ASCII was meant for English only.
What? Why English only?...
SignalR: Why choose Hub vs. Persistent Connection?
...sistent connections you have to embed the message type in the payload (see Raw sample) but hubs gives you the ability to do RPC over a connection (lets you call methods on on the client from the server and from the server to the client). Another big thing is model binding. Hubs allow you to pass str...
How to declare std::unique_ptr and what is the use of it?
...
The constructor of unique_ptr<T> accepts a raw pointer to an object of type T (so, it accepts a T*).
In the first example:
unique_ptr<int> uptr (new int(3));
The pointer is the result of a new expression, while in the second example:
unique_ptr<double>...
How to make lists contain only distinct element in Python? [duplicate]
...remove duplicates from it.
>>> uniqueList = []
>>> for letter in randomList:
if letter not in uniqueList:
uniqueList.append(letter)
>>> uniqueList
['a', 'f', 'b', 'c', 'd', 'e']
This is how you can remove duplicates from the list.
...
How to configure git bash command line completion?
...
i had same issue, followed below steps:
curl https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash -o ~/.git-completion.bash
then add the following lines to your .bash_profile (generally under your home folder)
if [ -f ~/.git-completion.bash...
How to create PDFs in an Android app? [closed]
...f the problem of a convertion of an arbitrary HTML to PDF with non-english letters in Android. I test it for russian unicode letters.
We use three libraries:
(1) Jsoup (jsoup-1.7.3.jar) for a convertion from HTML to XHTML,
(2) iTextPDF (itextpdf-5.5.0.jar),
(3) XMLWorker (xmlworker-5.5.1.jar)...