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Remove the error indicator from a previously-validated EditText widget
I am using an EditText widget, and I am validating it with the setError() method of EditText and it validates correctly.
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PHP Fatal error: Call to undefined function json_decode()
Apache is logging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
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Java: Difference between the setPreferredSize() and setSize() methods in components
...setSize().
– Sbodd
Nov 23 '09 at 16:05
8
My recommendation is to always use a layout manager. Se...
How do I raise the same Exception with a custom message in Python?
...the effect)
For python 2.x where x>=6:
try:
try:
raise ValueError # something bad...
except ValueError as err:
err.message=err.message+" hello"
raise # re-raise current exception
except ValueError as e:
print(" got error of type "+ str(type(e))+" with...
“Uncaught Error: [$injector:unpr]” with angular after deployment
...pplication that runs just fine on my dev machine, but is failing with this error message (in the browser console) after I deploy it:
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How to generate random SHA1 hash to use as ID in node.js?
..."random".
var id = crypto.randomBytes(20).toString('hex');
//=> f26d60305dae929ef8640a75e70dd78ab809cfe9
The resulting string will be twice as long as the random bytes you generate; each byte encoded to hex is 2 characters. 20 bytes will be 40 characters of hex.
Using 20 bytes, we have 256^20...
Write a number with two decimal places SQL server
...r 2008 R2
– SKCS Kamal
Apr 21 at 15:05
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External VS2013 build error “error MSB4019: The imported project was not found”
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I got the error using msbuild from command prompt. Removing this part from the project file sovled the problem.
– Peter Hedberg
Jan 14 '14 at 8:24
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Difference between using Throwable and Exception in a try catch
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By catching Throwable it includes things that subclass Error. You should generally not do that, except perhaps at the very highest "catch all" level of a thread where you want to log or otherwise handle absolutely everything that can go wrong. It would be more typical in a framew...
Hibernate error - QuerySyntaxException: users is not mapped [from users]
... to get a list of all the users from "users" table and I get the following error:
18 Answers
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