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Running a cron every 30 seconds
...to enable the timer (not the service though) by running systemctl enable --now helloworld.timer (the --now flag also starts the timer immediately, otherwise, it will only start after the next boot, or user login).
The [Timer] section fields used here are as follows:
OnBootSec - start the service ...
Sending images using Http Post
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I'm going to assume that you know the path and filename of the image that you want to upload. Add this string to your NameValuePair using image as the key-name.
Sending images can be done using the HttpComponents libraries. Download the latest HttpClient...
Positioning element at center of screen
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@woho87 why not use inline styles? for the well known reasons or is there something more that i should know for the specific example?
– Sharky
Apr 3 '14 at 13:17
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Xcode 4: How do you view the console?
...ed Jul 31 '10 at 8:04
Piotr KalinowskiPiotr Kalinowski
2,16211 gold badge1313 silver badges1313 bronze badges
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In Python, using argparse, allow only positive integers
... case, you can also use the choices parameter if your upper limit is also known:
parser.add_argument('foo', type=int, choices=xrange(5, 10))
Note: Use range instead of xrange for python 3.x
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How to validate a url in Python? (Malformed or not)
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I didn't know you could test an if statement with a list of non-None elements. That's helpful. Also +1 for using a built-in module
– Marc Maxmeister
Aug 4 '16 at 17:05
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How to simulate a higher resolution screen? [closed]
...nce the below solution was posted. They are likely the best/easiest option now.]
You could, correct me if I'm wrong, simply create an iframe with style="desired width & height" and src="your/test.site" as the only child of <body>. Should display the site as if the resolution was the spec...
What can be the reasons of connection refused errors?
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@a'r How would you know the status of backlog?
– Naveen Verma
Jan 15 '19 at 12:31
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How can I convert string to datetime with format specification in JavaScript?
...dex was added by an editor (to combat the \g I suppose?). I'll remove them now. Thank you for pointing that out.
– OrganicPanda
Sep 3 '12 at 10:54
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How to change default text file encoding in Eclipse?
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I can't store this on project level. Now I have to tell every developer to make this change in every workspace
– ropo
Sep 19 '16 at 12:49
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