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How to handle a lost KeyStore password in Android?
I have forgotten my Keystore password and I don't really know what to do anymore (I can't or won't give any excuses for it). I want to update my app because I just fixed a bug but it's not possible anymore. What happens if I use the same Keystore but create a new key? Would I still be able to update...
What events does an fire when it's value is changed?
Just wondering whether anyone knows what events an HTML5 <input type="number" /> element fires when its up / down arrows are clicked:
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Delete file from internal storage
... Tried a variant with Contex.deletFile(), which didn't work. Below is what seemed to work.
– Crunch
Apr 1 '11 at 4:24
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INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
...lumn that is
not also in the primary key column of the referenced table."
What is missing from this answer is simply;
You must build the table containing the Primary Key first.
Another way to say it is;
You must Insert Data into the parent table, containing the Primary
Key, before attempting to ...
What is the difference between require and require-dev sections in composer.json?
...",
"nunomaduro/collision": "^2.0",
"phpunit/phpunit": "^7.0"
you can see what above packages are doing and you will see why you don't need them on production.
See more here : https://getcomposer.org/doc/04-schema.md
share...
Does C# have extension properties?
...ll come from the community.
Update: August 2016
As dotnet team published what's new in C# 7.0 and from a comment of Mads Torgensen:
Extension properties: we had a (brilliant!) intern implement them over
the summer as an experiment, along with other kinds of extension
members. We remain int...
How to install a specific version of a ruby gem?
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This worked for ~>, but what if you have '< 0.9, >= 0.7' type of situation? I tried applying two v arguments and it appears as though the first was ignored. Using the a comma separator wouldn't even parse. I ended up removing the greater than ...
Environment variables in Mac OS X
... current path in launchd after setting it up in .bashrc or wherever:
PATH=whatever:you:want
launchctl setenv PATH $PATH
Environment variables are not automatically updated in running applications. You will need to relaunch applications to get the updated environment variables (although you can ju...
Exception.Message vs Exception.ToString()
...here are Exceptions that don't come with Exception.Message. In function of what you do in the error handling part, you can get to have problems because of the Exception.Message.
– Coral Doe
Aug 20 '12 at 8:48
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How to force an entire layout View refresh?
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Thanks ! This runs okay, but I do not see what I expected. Just before running your code I run Activity.setTheme(newtheme) but this invalidate() call does not cause the theme to change (e.g. from Dark to Light). Should invalidate() be able to do that ?
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