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Equation for testing if a point is inside a circle
... this is great wish i would of found this resource quicker. Where does the value x come from?
– Devin Tripp
Apr 1 '15 at 8:07
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Force point (“.”) as decimal separator in java
... @speedogoo: Edited, although I suspect for number formatting it doesn't make any difference.
– Jon Skeet
Jun 17 '16 at 8:17
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Extending the User model with custom fields in Django
... return self.email
def has_perm(self, perm, obj=None):
"Does the user have a specific permission?"
# Simplest possible answer: Yes, always
return True
def has_module_perms(self, app_label):
"Does the user have permissions to view the app `app_label`?"
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Rename master branch for both local and remote Git repositories
... of caveats. First, no existing checkouts will know about the rename - git does not attempt to track branch renames. If the new master doesn't exist yet, git pull will error out. If the new master has been created. the pull will attempt to merge master and master-old. So it's generally a bad idea un...
Maximum number of records in a MySQL database table
...295 and 2^64 = 18,446,744,073,709,551,615 so... The greatest integer value does have a bit to do with the maximum number of rows. Not necessarily the primary key.
– teynon
Jan 14 '13 at 21:35
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git rebase fatal: Needed a single revision
...ot every repository gains such a reference so it may not (and in your case doesn't) work. It pays to be explicit.
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Absolute positioning ignoring padding of parent
...otaGuruAtAll: padding: inherit works well if the absolutely positioned div doesn't need any padding of its own, and I've added a mention of that technique. It's less flexible, though, because you can't add any additional padding to the absolutely positioned div (i.e. you can't say padding: inherit +...
Simplest way to profile a PHP script
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Latest release of APD is from 2004(!) It does not work with PHP 7. When trying to install for PHP 5 with pecl install apd, it gives an error message about "config.m4". It seems like you have to install it from source, which I haven't tried yet. Seriously, isn't ther...
How can I count text lines inside an DOM element? Can I?
...id not have this limitation in mind, but it may be OK, provided the script does not crash when there is something else inside the paragraph.
– buti-oxa
Jan 11 '10 at 15:51
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Create a shortcut on Desktop
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Environment.SpecialFolders.System -- doesn't exist... Environment.SpecialFolder.System -- works.
– JSWulf
Oct 27 '17 at 21:18
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