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ERROR 1130 (HY000): Host '' is not allowed to connect to this MySQL server [duplicate]
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and now it just complains that Access denied for user
– user3338098
Nov 4 '15 at 17:34
5
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“Invalid form control” only in Google Chrome
...s shown as expected.
I believe this is a bug in Chrome: my workaround for now was to come up with an initial/default value.
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Using Gradle to build a jar with dependencies
...ef mainClassName to make the code work... I was receiving Could not set unknown property 'mainClassName' for root project
– hanskoff
May 12 '17 at 12:45
1
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Could not locate Gemfile
...re your Gemfile normally is located.
Of course you solved this problem for now but occasionally we all get into trouble with this finding the Gemfile. I sometimes like when you can have all you gems in the .bundle directory also.
It never hurts to keep this site address under your pillow.
http://bun...
How to pass boolean values to a PowerShell script from a command prompt
...even have to specify the problematic boolean parameter on the command line now. Excellent :)
– Zeek2
Mar 29 '18 at 7:39
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Python JSON serialize a Decimal object
...piled on another .next(). Generator funny business. Oh well... Should work now.
– Michał Marczyk
Dec 25 '09 at 7:10
8
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How do I declare and initialize an array in Java?
... new array will be and how much memory to allocate. For instance, if Java knows that the base type Type takes 32 bytes, and you want an array of size 5, it needs to internally allocate 32 * 5 = 160 bytes.
You can also create arrays with the values already there, such as
int[] name = {1, 2, 3, 4, 5...
Detect if device is iOS
...MacOS seems possible, so all answers below needs to take that into account now.
This might be the shortest alternative that also covers iOS 13:
function iOS() {
return [
'iPad Simulator',
'iPhone Simulator',
'iPod Simulator',
'iPad',
'iPhone',
'iPod'
].includes(navigator....
Convert a string to an enum in C#
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You can use extension methods now:
public static T ToEnum<T>(this string value, bool ignoreCase = true)
{
return (T) Enum.Parse(typeof (T), value, ignoreCase);
}
And you can call them by the below code (here, FilterType is an enum type):
Fil...
Using sed to mass rename files
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you've had your sed explanation, now you can use just the shell, no need external commands
for file in F0000*
do
echo mv "$file" "${file/#F0000/F000}"
# ${file/#F0000/F000} means replace the pattern that starts at beginning of string
done
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