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Can I load a UIImage from a URL?
...image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:MyURL]]];
A much better approach is to use Apple's LazyTableImages to preserve interactivity.
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How can I do DNS lookups in Python, including referring to /etc/hosts?
... URI that you'd like to get the ip address(es) for
:type target: string
:param port: which port do you want to do the lookup against?
:type port: integer
:returns ips: all of the discovered ips for the target
:rtype ips: list of strings
'''...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...tnote. However this is no way like 1000 threads doing similar works. Those extra threads are for things like to accept IO events and to handle inter-process messaging.
UPDATE (As reply to a good question in comments)
@Mark, thank you for the constructive criticism. In Node's paradigm, you should n...
How do I get logs/details of ansible-playbook module executions?
...e: Debug hello
debug: var=hello
- name: Debug hello.stdout as part of a string
debug: "msg=The script's stdout was `{{ hello.stdout }}`."
Output should look something like this:
TASK: [Hello yourself] ********************************************************
changed: [MyTestHost]
TASK: [Deb...
'typeid' versus 'typeof' in C++
... a type name, not just an expression. You can say typeid(5) or typeid(std::string) if you want.
– Rob Kennedy
Dec 31 '09 at 19:25
1
...
How to implement my very own URI scheme on Android
....ACTION_VIEW.equals(intent.getAction())) {
Uri uri = intent.getData();
String valueOne = uri.getQueryParameter("keyOne");
String valueTwo = uri.getQueryParameter("keyTwo");
}
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A CORS POST request works from plain JavaScript, but why not with jQuery?
...to set jQuery.ajaxSetup({'beforeSend': function(xhr) {xhr.setRequestHeader(string, string)}}) and play with the different headers sent (an example for rails here: railscasts.com/episodes/136-jquery)
– Aleadam
Apr 9 '11 at 20:15
...
Connecting to Azure website via FTP
...nAppUrl="http://nameofyoursite.azurewebsites.net"
SQLServerDBConnectionString=""
mySQLDBConnectionString=""
hostingProviderForumLink=""
controlPanelLink="http://windows.azure.com">
<databases/>
</publishProfile>
Where your credentials:
publishUrl="ftp://waws-p...
finding and replacing elements in a list
...lex operations on the list items. For example, if each list item is a long string that need some kind of search and replacement.
– not2qubit
Nov 19 '18 at 6:50
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Cannot use ref or out parameter in lambda expressions
...tured variables:
delegate void TestDelegate (out int x);
static void Main(string[] args)
{
TestDelegate testDel = (out int x) => { x = 10; };
int p;
testDel(out p);
Console.WriteLine(p);
}
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