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Why does .NET use banker's rounding as default?
...ng in the database, and sometimes in .net, you will have strange, one cent errors that will take you weeks to figure out.
– chris
Mar 6 '09 at 19:10
59
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PostgreSQL - how to quickly drop a user with existing privileges
...USER testuser; GRANT ALL ON foo TO testuser; DROP USER testuser gave the error messages: ERROR: role "testuser" cannot be dropped because some objects depend on it DETAIL: access to table foo. However, DROP OWNED BY testuser did the trick, apparently Postgres considers grants to be droppable ob...
No resource found - Theme.AppCompat.Light.DarkActionBar
...
For anyone out there using VS2015, I was getting this error too, and it turns out I hadn't added the library to the project...
Install-Package Xamarin.Android.Support.v7.AppCompat
share
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Reorder levels of a factor without changing order of values
... works on one dataset, not on another. On the other dataset, it throws an error "Error in tapply(X = X, INDEX = x, FUN = FUN, ...) : argument "X" is missing, with no default". Not sure what the solution to this problem is. I can't find any relevant difference between the datasets.
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Namespace + functions versus static methods on a class
...tion
string s ; // Ok
vector v ; // Ok
}
string ss ; // COMPILATION ERROR
vector vv ; // COMPILATION ERROR
And you can even limit the "pollution" to one class:
#include <string>
#include <vector>
{
using std::string ;
string s ; // Ok
vector v ; // COMPILATION ERROR
}...
TypeError: Missing 1 required positional argument: 'self'
...on and have hit a wall. I followed several tutorials but cant get past the error:
6 Answers
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Sign APK without putting keystore info in build.gradle
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Building results in an error Error:(24, 0) Could not find property 'android' on root project 'RootProjectName' where line 24 is the one with the if-block. Adding apply plugin: 'com.android.application' to the root build.gradle also lets the build f...
Connect to Amazon EC2 file directory using Filezilla and SFTP
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Cannot connect as in, what kind of error message you get? I haven't tried this with Windows server though, but should be the same procedure.. make sure your username is correct...
– Yasitha Waduge
Apr 22 '15 at 9:18
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
...evart's version is correct, but here are some improvements to avoid having error. I've edited the @Devart's answer, but it was not accepted.
SET FOREIGN_KEY_CHECKS = 0;
SET GROUP_CONCAT_MAX_LEN=32768;
SET @tables = NULL;
SELECT GROUP_CONCAT('`', table_name, '`') INTO @tables
FROM information_sche...
Any good boolean expression simplifiers out there? [closed]
... at 21:12
500 - Internal Server Error500 - Internal Server Error
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