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Printing without newline (print 'a',) prints a space, how to remove?
... your case, use string multiplication as @Ant mentions. This is only going to work if each of your print statements prints the same string. Note that it works for multiplication of any length string (e.g. 'foo' * 20 works).
>>> print 'a' * 20
aaaaaaaaaaaaaaaaaaaa
If you want to do this i...
How to access the GET parameters after “?” in Express?
I know how to get the params for queries like this:
8 Answers
8
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How do I declare a global variable in VBA?
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You need to declare the variables outside the function:
Public iRaw As Integer
Public iColumn As Integer
Function find_results_idle()
iRaw = 1
iColumn = 1
...
Reconnection of Client when server reboots in WebSocket
...so the JavaScript onclose event is triggered. Here's an example that tries to reconnect every five seconds.
function start(websocketServerLocation){
ws = new WebSocket(websocketServerLocation);
ws.onmessage = function(evt) { alert('message received'); };
ws.onclose = function(){
...
Java: Equivalent of Python's range(int, int)?
Does Java have an equivalent to Python's range(int, int) method?
13 Answers
13
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Is there any simple way to find out unused strings in Android project?
...huge Android project with many strings declared in strings.xml . I wanted to remove unused strings in strings.xml .
9 Ans...
TypeError: 'dict_keys' object does not support indexing
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Clearly you're passing in d.keys() to your shuffle function. Probably this was written with python2.x (when d.keys() returned a list). With python3.x, d.keys() returns a dict_keys object which behaves a lot more like a set than a list. As such, it can't be ...
How do I associate file types with an iPhone application?
...g is new with iPhone OS 3.2, and is different than the already-existing custom URL schemes. You can register your application to handle particular document types, and any application that uses a document controller can hand off processing of these documents to your own application.
For example, my...
Where can I get a “useful” C++ binary search algorithm?
...earch in the standard library's <algorithm> header, but I need it to return the iterator that points at the result, not a simple boolean telling me if the element exists.
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How to get the contents of a webpage in a shell variable?
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You can use wget command to download the page and read it into a variable as:
content=$(wget google.com -q -O -)
echo $content
We use the -O option of wget which allows us to specify the name of the file into which wget dumps the page contents. We...