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How to nicely format floating numbers to String without unnecessary decimal 0?
...n exponential form, e.g. "1.0E10", for large values, which is probably not what the asker wants. Use %f instead of %s in the second format string to fix that.
– jlh
Feb 3 '14 at 12:48
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Getting a list of values from a list of dicts
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I would even go further and create a sole function that explicitly says what I want to achieve:
>>> import operator, functools
>>> get_values = functools.partial(map, operator.itemgetter('value'))
>>> get_values(l)
... [<list of values>]
With Python 3, since ma...
Git keeps prompting me for a password
... 'no'. The default is 'no'.
Apple has added Technote 2449 which explains what happened.
Prior to macOS Sierra, ssh would present a dialog asking for your passphrase and would offer the option to store it into the keychain. This UI was deprecated some time ago and has been removed.
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Remove folder and its contents from git/GitHub's history
...ing node_modules from git history'
git gc
git push origin master --force
What git actually does:
The first line iterates through all references on the same tree (--tree-filter) as HEAD (your current branch), running the command rm -rf node_modules. This command deletes the node_modules folder (-r...
Is there any performance gain in indexing a boolean field?
...y about 1000 or so at a time will have a Boolean switch flagged and that's what we search against. Adding an index on our Boolean field sped up queries by orders of magnitude, it went from about 9+ seconds to a fraction of a second.
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Redirecting to a certain route based on condition
...tadata on the route objects, such as whether or not it is authenticated or what roles are require for that route. Your server should handle not showing unauthenticated content and AngularJS will not start processing until after the route change anyways, so nothing should be shown.
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Why doesn't git recognize that my file has been changed, therefore git add not working
...ed gitignore.io to generate my .gitignore and I've found a line with lib/, what makes git ignore this folder. There is no problem with that - at least if this folder is not the main folder from your project, like what happened to me.
– Paladini
May 13 '17 at 22...
Multiple Inheritance in PHP
...mes you need multiple inheritance is a signal your object structure is somewhat incorrect. In situation you outlined I see you have class responsibility simply too broad. If Message is part of application business model, it should not take care about rendering output. Instead, you could split respon...
Making a WinForms TextBox behave like your browser's address bar
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What about when focus is programmatically set to a TextBox? I have that problem as discussed here: stackoverflow.com/questions/24790704/… I was able to solve it, after a fashion, but I am still nervous about it, as my "fix"...
Insert text with single quotes in PostgreSQL
...string literal to Redshift (which is effectively old Postgres 8.x) matches what you said here about old versions. In that platform if a string literal has a backslash which doesn't combine to a valid escape sequence with the following character, that backslash just disappears when inserted, so doubl...