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How do I create a file AND any folders, if the folders don't exist?
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123
DirectoryInfo di = Directory.CreateDirectory(path);
Console.WriteLine("The directory was creat...
In Django, how do I check if a user is in a certain group?
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123
You can access the groups simply through the groups attribute on User.
from django.contrib.au...
How to create local notifications?
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98
Here is sample code for LocalNotification that worked for my project.
Objective-C:
This code ...
How do I remove the space between inline/inline-block elements?
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98
EDIT:
today, we should just use Flexbox.
OLD ANSWER:
OK, although I've upvoted both the f...
How to split data into training/testing sets using sample function
...row(mtcars))
## set the seed to make your partition reproducible
set.seed(123)
train_ind <- sample(seq_len(nrow(mtcars)), size = smp_size)
train <- mtcars[train_ind, ]
test <- mtcars[-train_ind, ]
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How to have the cp command create any necessary folders for copying a file to a destination [duplica
... edited Nov 14 '12 at 19:05
Oz123
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answered Nov 14 '12 at 18:34
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How do you check that a number is NaN in JavaScript?
...e idea of NaN gets confusing when var value = 0/0; and var value2= String("123 131"); create NaN values and something like this var value3 = "abcd"; is also a NaN value.
– Nick Pineda
Mar 11 '16 at 5:50
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How do I read from parameters.yml in a controller in symfony2?
...I use this:
services.yaml
HTTP_USERNAME: 'admin'
HTTP_PASSWORD: 'password123'
FrontController.php
$username = $this->container->getParameter('HTTP_USERNAME');
$password = $this->container->getParameter('HTTP_PASSWORD');
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Apache redirect to another port
...80 meant that the port would not be redirected.
– Seb123
Dec 25 '16 at 17:22
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Validating parameters to a Bash script
... as a commentar). i did "$#" to fix it. second, the regex also matches "foo123bar". i fixed it by doing ^[0-9]+$. you may also fix it by using grep's -x option
– Johannes Schaub - litb
Mar 31 '09 at 1:21
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