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Difference between final and effectively final
...not effectively final anymore. As a result, the Java compiler generates an error message similar to "local variables referenced from an inner class must be final or effectively final" where the inner class PhoneNumber tries to access the numberLength variable:
http://codeinventions.blogspot.in/2014...
Getting only response header from HTTP POST using curl
... option is however a better
way to store cookies.
and
-S, --show-error
When used with -s, --silent, it makes curl show an error message if it fails.
and
-L/--location
(HTTP/HTTPS) If the server reports that the requested page has moved to a different location (indicated wi...
Changing column names of a data frame
...as in q1 <- q1 %>% mutate(rel_count = count / 482462) results in the error Error in mutate_impl(.data, dots) : unknown column 'days' (where days is a new name given to the column). This is really frustrating.
– David Tonhofer
Feb 7 '17 at 21:19
...
Add IIS 7 AppPool Identities as SQL Server Logons
... it will try to treat it as such...which won't work, and will give you the error message about it not being found).
How I've gotten it to work is:
In SQL Server Management Studio, look for the Security folder (the security folder at the same level as the Databases, Server Objects, etc. folders.....
How can I use UUIDs in SQLAlchemy?
...lask_sqlalchemy understands the UUID type? The code in the pastebin below errors, pastebin.com/hW8KPuYw
– Brandon Dube
May 30 '18 at 5:02
1
...
“Insufficient Storage Available” even there is lot of free space in device memory
...e rhlee's answer for how to do the same thing if you get the "invalid MMI" error when you try this on a rooted, modded phone.
– ChrisC
Nov 14 '13 at 1:52
3
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What is the EAFP principle in Python?
... to access a dictionary key.
EAFP:
try:
x = my_dict["key"]
except KeyError:
# handle missing key
LBYL:
if "key" in my_dict:
x = my_dict["key"]
else:
# handle missing key
The LBYL version has to search the key inside the dictionary twice, and might also be considered slightly l...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
I am getting errors similar to the ones in these questions , except mine are occuring on Heroku :
5 Answers
...
Is Chrome's JavaScript console lazy about evaluating arrays?
...suffer from this issue. Requires jQuery.
It implements only log, warn and error methods, you will have to add some more in order for it to be interchangeable with a regular console.
var fixedConsole;
(function($) {
var _freezeOne = function(arg) {
if (typeof arg === 'object') {
...
How is an overloaded method chosen when a parameter is the literal null value?
...rst method could be passed on to the other one without a compile-time type error.
In your second case, both methods are still applicable, but neither String nor StringBuffer is more specific than the other, therefore neither method is more specific than the other, hence the compiler error.
...