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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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On Ubuntu GNU/Linux:
sudo /etc/init.d/vboxdrv setup
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Case insensitive searching in Oracle
The default behaviour of LIKE and the other comparison operators, = etc is case-sensitive.
6 Answers
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Rake just one migration
...r_migrations.rb'
=> ["YourMigrations"]
>> YourMigrations.up
=> etc... as the migration runs
>> YourMigration.down
More usefully this could be put into a rake task etc.
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Converting between datetime, Timestamp and datetime64
...4.
Think of np.datetime64 the same way you would about np.int8, np.int16, etc and apply the same methods to convert beetween Python objects such as int, datetime and corresponding numpy objects.
Your "nasty example" works correctly:
>>> from datetime import datetime
>>> import n...
CodeIgniter removing index.php from url
...:
Allow overriding htaccess in Apache Configuration (Command)
sudo nano /etc/apache2/apache2.conf
and edit the file & change to
AllowOverride All
for www folder
Step 4 :
Enabled apache mod rewrite (Command)
sudo a2enmod rewrite
Step 5 :
Restart Apache (Command)
sudo /etc/init.d/apa...
Using PUT method in HTML form
... @DaBlick: But not for XMLHttpRequests? If so then relying on the fetch API should be more standardized.
– hakre
Jan 10 '19 at 14:37
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Why aren't python nested functions called closures?
...ariables to the inner function, modifying an object on the inner function, etc.
In Python 3, support is more explicit - and succinct:
def closure():
count = 0
def inner():
nonlocal count
count += 1
print(count)
return inner
Usage:
start = closure()
start() # ...
Eclipse cannot load SWT libraries
...path to the libraries:
echo "-Djava.library.path=/usr/lib/jni/" >> /etc/eclipse.ini
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Block Declaration Syntax List
...on Syntaxes
Throughout, let
return_type be the type of object/primitive/etc. you'd like to return (commonly void)
blockName be the variable name of the block you're creating
var_type be the type object/primitive/etc. you'd like to pass as an argument (leave blank for no parameters)
varName be the...
How do I move to end of line in Vim?
... to generally move around in command mode, specifically, jumping to lines, etc. But what is the command to jump to the end of the line that I am currently on?
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