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Determine whether JSON is a JSONObject or JSONArray
... In the end though, I put the string into a JSONObject and if it threw an error, then I knew it was a JSONArray. try { return new JSONObject(json); } catch (Exception e) { } try { return new JSONArray(json); } catch (Exception e) { }
– Greg
Jun 23 '11 at...
What are the differences between concepts and template constraints?
...ything that is not considered Sortable to this function, you'll get a nice error that immediately tells you that the type deduced for T is not a Sortable type. If you had done this in C++11, you'd have had some horrible error thrown from inside the sort function that makes no sense to anybody.
Cons...
finding and replacing elements in a list
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Doesn't this throw an error if n isn't found in dic?
– Neil A.
Aug 17 '16 at 23:17
3
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Configure Microsoft.AspNet.Identity to allow email address as username
... the real name of the person and not the email the system show me the same error message "User name ABC DEF is invalid, can only contain letters or digits." I solved the problem adding the space character (In my case at the end) to AllowedUserNameCharacters.
Im using Asp.Net Core 2.2 and VS2017
T...
Disable migrations when running unit tests in Django 1.7
...ting, it continues to work fine, but switching to parallel mode results in errors that tables are not being found.
– LS55321
Mar 15 '16 at 18:35
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Tomcat: How to find out running tomcat version
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One Solaris 10 server, I get an error "Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file" when I ran the command. On RHEL 7.2 I got the correct output.
– sv.
Sep 6 '17...
How to view AndroidManifest.xml from APK file?
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I get error: Exception in thread "main" java.lang.IllegalStateException: The tools directory property is not set, please make sure you are executing apkanalyzer, I didn't know how to solve it
– jk2K
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Java 8 Iterable.forEach() vs foreach loop
...generics, and lack of intermediate variables conspire to produce confusing error messages and frustrate debugging. Instead of "this method doesn't have an overload for type X" you get an error message closer to "somewhere you messed up the types, but we don't know where or how." Similarly, you can't...
How to initialise a string from NSData in Swift
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Would you happen to know the Swift 3.0 way? error: use of unresolved identifier 'NSUTF8StringEncoding'
– Glenn 'devalias'
Jun 22 '16 at 1:14
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How to parse/read a YAML file into a Python object? [duplicate]
... json.loads(j[1])
if not load_yaml_file:
import os, sys
print """
ERROR: %s requires ruby or python-yaml to be installed.
apt-get install ruby
OR
apt-get install python-yaml
OR
Demonstrate your mastery of Python by using pip.
Please research the latest pip-based install steps for ...