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XML Document to String
..., and poses security risks, so it is stupid to have any dependencies on it now!
– Infernoz
Aug 15 at 13:16
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How to prevent ajax requests to follow redirects using jQuery
...s which prevent redirection. In case of "Microsoft world", which I better know, you can look at WinHttpSetOption function which can be used to set WINHTTP_OPTION_DISABLE_FEATURE option with the WINHTTP_DISABLE_REDIRECTS value. Another way are the usage of WINHTTP_OPTION_REDIRECT_POLICY option with t...
Heroku deployment error H10 (App crashed)
...start
helped me get my dyno running again. I'm new to Heroku but glad I know now.
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how to restart only certain processes using supervisorctl?
...s containing all processes. As a repeated observation, this made no sense. Now it makes complete sense :)
– AlanSE
Feb 14 '17 at 14:46
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Rails: How can I set default values in ActiveRecord?
...||= build_address #let's you set a default association
end
end
Now you have just one place to look for initialization of your models. I'm using this method until someone comes up with a better one.
Caveats:
For boolean fields do:
self.bool_field = true if self.bool_field.nil?
See Pa...
Anatomy of a “Memory Leak”
...entally when you hold on to references beyond the intended scope.
You'll know that you have leaks when you start getting OutOfMemoryExceptions or your memory usage goes up beyond what you'd expect (PerfMon has nice memory counters).
Understanding .NET's memory model is your best way of avoiding i...
How can I process each letter of text using Javascript?
...he length check in the test clause of the for loop, assuming the compiler knows best and would optimise it accordingly.
– Echelon
Dec 16 '14 at 11:43
3
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How to add custom validation to an AngularJS form?
...on
Custom Validation Directives
Edit: using ngMessages in 1.3.X
You can now use the ngMessages module instead of ngShow to show your error messages. It will actually work with anything, it doesn't have to be an error message, but here's the basics:
Include <script src="angular-messages.js"&g...
Common xlabel/ylabel for matplotlib subplots
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I would like to know how could it be used with multiple figure objects? fig.xlabel("foo") does not work.
– Horror Vacui
Nov 7 '19 at 9:46
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MySQL - Rows to Columns
... 2 | 9 | NULL | 40 |
+--------+------+------+------+
(Note that we now have one row per y-value.) Okay, we're almost there! We just need to get rid of those ugly NULLs.
Step 4: prettify. We're just going to replace any null values with zeroes so the result set is nicer to look at:
creat...