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Understand homebrew and keg-only dependencies
I've recently started using homebrew, and I'm a bit confused as to what happens when I brew something onto my system, but its brewed dependencies are keg-only, meaning that they are linked under /usr/local .
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How to replace ${} placeholders in a text file?
I want to pipe the output of a "template" file into MySQL, the file having variables like ${dbName} interspersed. What is the command line utility to replace these instances and dump the output to standard output?
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Xcode warning: “Multiple build commands for output file”
I am getting an error like this:
23 Answers
23
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ngClass style with dash in key
I hope this saves someone a headache with styles that use dashes, especially since bootstrap has become so popular.
3 Answe...
Get exception description and stack trace which caused an exception, all as a string
...ly the format_exc() function. Here.
import traceback
try:
raise ValueError
except ValueError:
tb = traceback.format_exc()
else:
tb = "No error"
finally:
print tb
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Sometimes adding a WCF Service Reference generates an empty reference.cs
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I was getting a meaningless error message (just a namespace) when adding a Service Reference and this pointed out the issue.
– bcampolo
Mar 28 '16 at 18:05
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Open file dialog box in JavaScript
...swer you linked to is not a good solution. This will cause IE to throw an error if you end up submitting the associated form programmatically as well.
– Ray Nicholus
Oct 22 '13 at 21:48
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TypeError: 'NoneType' object is not iterable in Python
What does error TypeError: 'NoneType' object is not iterable mean?
7 Answers
7
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Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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that error fixed but now new error show i.e, "Error: ERR wrong number of arguments for 'set' command"
– vineet
Aug 27 '15 at 11:58
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iOS 7.0 No code signing identities found
... the app. Once I got those to match, the submit dialog quit giving me that error.
– Chuck Krutsinger
Sep 23 '14 at 21:06
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