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How to display gpg key details without importing it?
...s an easy way around. You can still use the key file as keyring though and then run --list-keys, something like gpg --no-default-keyring --keyring=/tmp/<keyfile> --list-keys. Or simply discard the warning message, there is a bunch of options to filter stderr in (ba)sh scripts.
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Format a date using the new date time API
...everal steps. The field mapping is only the first step. The second step is then parsing to a raw object of type TemporalAccessor. And finally parsing delegates to the target type (here: LocalDate) and let it decide if it accepts all the field values in parsed intermediate object.
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How to move columns in a MySQL table?
...move and click the change action at the bottom of the column list.
You can then change all of the column properties and you'll find the 'move column' function at the far right of the screen.
Of course this is all just building the queries in the perfectly good top answer but GUI fans might apprecia...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...atLocker(f)
x => locker.get.apply(x)
}
This function-serializer can then be used to automatically wrap closures and method calls:
rdd map genMapper(someFunc)
This technique also has the benefit of not requiring the additional Shark dependencies in order to access KryoSerializationWrapper, ...
Differences between Emacs and Vim
... web browsing. It takes weeks and weeks till you will be happy with it and then you will learn new stuff all the time. You will be annoyed when you don't have access to it and constantly change your config. You won't be able to use other peoples emacs versions easily and it won't just be installed. ...
How do you design object oriented projects? [closed]
... we can review the requirements and check if we are missing something. And then it will be easier to go back to the class level and controller level.
– Joshua
Jun 19 '17 at 23:55
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Possible to make labels appear when hovering over a point in matplotlib?
...d it storing the previous index and checking if ind["ind"][0] == prev_ind. Then only update if you move from one point to another (update text), stop hovering (make the annotation invisible) or start hovering (make annotation visible). With this change it's way more clean and efficient.
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A proper wrapper for console.log with correct line number?
...r debug = console.log.bind(window.console)
else var debug = function(){}
Then simply call as follows:
debug('This is happening.')
You can even take over the console.log with a switch like this:
if (!isDebug) console.log = function(){}
If you want to do something useful with that.. You can ...
What is a “first chance exception”?
...bugging concept. Basically exceptions are thrown to the debugger first and then to the actual program where if it isn't handled it gets thrown to the debugger a second time, giving you a chance to do something with it in your IDE before and after the application itself. This appears to be a Microsof...
Disabling Strict Standards in PHP 5.4
...somewhere? I was still seeing strict errors after disabling it in php.ini, then I realized it was only for some websites, the ones using Drupal, where the value was being set in code
– andrewtweber
Feb 28 '13 at 20:58
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