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How to declare a global variable in php?
...= (function($bar) use ($foo) {
echo "$foo $bar";
})("York");
demo |
info
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An async/await example that causes a deadlock
...etJsonAsync to complete, and GetJsonAsync is waiting for the context to be free so it can complete. For the UI example, the "context" is the UI context; for the ASP.NET example, the "context" is the ASP.NET request context. This type of deadlock can be caused for either "context".
Another link ...
How to prompt for user input and read command-line arguments [closed]
...ne; Note it starts from ZERO
print sys.argv[1]
except:
e = sys.exc_info()[0]
print e
1) To find the square root of 5
C:\Users\Desktop>python -i emp.py 5
25
['emp.py', '5']
5
2) Passing invalid argument other than number
C:\Users\bgh37516\Desktop>python -i emp.py five
usage: e...
How to dismiss the dialog with click on outside of the dialog?
... this.dismiss();
}
return false;
}
For more info look at How to dismiss a custom dialog based on touch points? and
How to dismiss your non-modal dialog, when touched outside dialog region
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Regular expressions in an Objective-C Cocoa application
...loquy IRC client as it has been upgraded to use PCRE 6.7:
http://colloquy.info/project/browser/trunk/Frameworks/AGRegex
It's very lightweight, much more so than RegExKit (although not as capable of course).
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Devise Secret Key was not set
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Can someone spell out what to do with this information, for the non-pros? thanks!
– ahnbizcad
Jul 28 '14 at 13:39
2
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Pure JavaScript Graphviz equivalent [closed]
...intersecting edges when you are dealing with a graph rather than a tree of information. I would like to run this code both within a browser; I am aware that I could easily embed Graphviz into my Node server as an extension, or even popen() it and stream over graph information in the .dot format...
How can I convert a string to a number in Perl?
...rts with "inf" or with "nan", the value will not be zero. E.g. my $var2 = "info123"; print $var2 + 0: Result will be: Inf
– Rodrigo De Almeida Siqueira
Oct 14 '16 at 15:13
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How can I do an UPDATE statement with JOIN in SQL Server?
...ate ud, sale
set ud.assid = sale.assid
where sale.udid = ud.id;
For more info read multiple table update:
http://dev.mysql.com/doc/refman/5.0/en/update.html
UPDATE [LOW_PRIORITY] [IGNORE] table_references
SET col_name1={expr1|DEFAULT} [, col_name2={expr2|DEFAULT}] ...
[WHERE where_conditi...
Android emulator: How to monitor network traffic?
...ote that in my example I'm using Burp, and it is listening port 8080. More info can be found here.
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