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nodeJs callbacks simple example
... argument, the first argument, as an error. Optionally we will have one or more additional arguments, depending on the context. In this case, the context is our above example.
Here I rewrite our example in this convention.
var myCallback = function(err, data) {
if (err) throw err; // Check for t...
How to properly ignore exceptions
... down trivial bugs, hidden by your generic "except"s. See dbr's answer for more info. (I know this was not the original question - but anyone looking for this will just take your snippet and use it as is)
– johndodo
Jan 20 '16 at 10:30
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Cannot push to GitHub - keeps saying need merge
...d just leave D as a side-branch (at least for now). Later, I might commit more after C; someone else might commit more after D. What's the hurry to merge? How can I push a side-branch without merging? ~~~
– Steve Pitchers
Nov 26 '12 at 17:43
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Green Bars in Visual Studio 2010
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They show lines that you have changed.
See here for more details and a table showing what the different colours mean:
+-----------+------------------------------+-------------------------+
| Marker | Different from | Different from file |
| colour | ...
How to check whether dynamically attached event listener exists or not?
...t-click". This provides some flexibility in the event you're looking to do more than one event, and keeps things a bit more readable.
– conrad10781
Jan 25 '18 at 15:38
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what is the difference between XSD and WSDL
...n be embedded inline in WSDL file itself using <WSDL:types> tag .For more details ibm.com/developerworks/webservices/library/ws-tip-imports
– supernova
Aug 29 '13 at 14:38
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Mysql - How to quit/exit from stored procedure
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How was the first compiler written?
...lers were written by hand. Those assemblers could then be used to assemble more complicated assemblers, which could then be use to assemble compilers written for higher-level languages, and so on. This process of iteratively writing the tools to simplify the creation of the next set of tools is call...
Call to getLayoutInflater() in places not in activity
...of July 2014
Davide's answer on how to get the LayoutInflater is actually more correct than mine (which is still valid though).
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RuntimeWarning: invalid value encountered in divide
...ry:
import numpy as np
np.seterr(divide='ignore', invalid='ignore')
For more details see:
http://docs.scipy.org/doc/numpy/reference/generated/numpy.seterr.html
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