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Error in plot.new() : figure margins too large, Scatter plot
...
Every time you are creating plots you might get this error - "Error in plot.new() : figure margins too large". To avoid such errors you can first check par("mar") output. You should be getting:
[1] 5.1 4.1 4.1 2.1
To change that write:
par(mar=c(1,1,1,1))
This should re...
Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previ
...ming is still in the original transaction, only mayhem can ensure (and the error you get is the way the engine tries to protect itself).
I recommend you go over Exception handling and nested transactions which shows a pattern that can be used with nested transactions and exceptions:
create procedu...
Best Practice - NSError domains and codes for your own project/app
There is a previous SO post regarding setting up error domains for your own frameworks, but what is the best practice regarding setting up error domains and custom error codes for your own project/app ?
...
What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
...stdout should be used for actual program output, while all information and error messages should be printed to stderr, so that if the user redirects output to a file, information messages are still printed on the screen and not to the output file.
...
PhantomJS failing to open HTTPS site
...use --ssl-protocol=any as you still are using encryption, but --ignore-ssl-errors=true will ignore (duh) all ssl errors, including malicious ones.
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Proper way to declare custom exceptions in modern Python?
...dit: to override something (or pass extra args), do this:
class ValidationError(Exception):
def __init__(self, message, errors):
# Call the base class constructor with the parameters it needs
super(ValidationError, self).__init__(message)
# Now for your custom code...
...
What is the JUnit XML format specification that Hudson supports?
...:
<?xml version="1.0" encoding="UTF-8"?>
<testsuites disabled="" errors="" failures="" name="" tests="" time="">
<testsuite disabled="" errors="" failures="" hostname="" id=""
name="" package="" skipped="" tests="" time="" timestamp="">
<properties>...
Why am I getting this error: No mapping specified for the following EntitySet/AssociationSet - Entit
...an entity in the SSDL. If one does not map, it will trigger a compile time error:
No mapping specified for the following EntitySet/AssociationSet - (EntityName)
Another interesting fact is that it's not the kind of error that will prevent compilation. It will, indeed, generate the output clas...
WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express
...art.Data.Linq dll.
To get to that answer, I turned on IIS tracing for 500 errors. That gave a little bit of information, but the really helpful thing was in the web.config setting the <system.web><customErrors mode="Off"/></system.web> This pointed to a missing dynamically-loaded...
Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
...t;> y User.first
--- !ruby/object:User
attributes:
created_at: 2009-05-24 20:16:11.099441
updated_at: 2009-05-26 22:46:29.501245
current_login_ip: 127.0.0.1
id: "1"
current_login_at: 2009-05-24 20:20:46.627254
login_count: "1"
last_login_ip:
last_login_at:
login: admin
attri...