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How to see the changes between two commits without commits in-between?
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How to calculate the time interval between two time strings
...y this -- it's efficient for timing short-term events. If something takes more than an hour, then the final display probably will want some friendly formatting.
import time
start = time.time()
time.sleep(10) # or do something more productive
done = time.time()
elapsed = done - start
print(elaps...
Can iterators be reset in Python?
...d of tee().
Basically, tee is designed for those situation where two (or more) clones of one iterator, while "getting out of sync" with each other, don't do so by much -- rather, they say in the same "vicinity" (a few items behind or ahead of each other). Not suitable for the OP's problem of "red...
Run command on the Ansible host
...it dest=/local/path
See Local Playbooks in the Ansible documentation for more details.
If you just want to run a single task on your Ansible host, you can use local_action to specify that a task should be run locally. For example:
- name: an example playbook
hosts: webservers
tasks:
- ...
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How to let PHP to create subdomain automatically for each user?
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The subdomain does look nice. It's going to be a lot more work to set up though because you'll have to make sure that all subdomain requests get handled properly. This isn't terrible with Apache but might be tricky in a hosted environment.
– Mark Biek
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Run batch file as a Windows service
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How can I make a .NET Windows Forms application that only runs in the System Tray?
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Thread.Sleep is a bad idea: you'll end up using more CPU and battery than if you just did Application.Run like you're meant to.
– Sneftel
Jun 18 at 10:51
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Preview an image before it is uploaded
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389
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Storing Python dictionaries
...much prettier result. e.g.: json.dump(data, fp, sort_keys=True, indent=4). More info can be found here
– juliusmh
Mar 10 '16 at 13:31
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How to prevent page scrolling when scrolling a DIV element?
...Event object, i.e. jQuery does not expose it in its custom Event object anymore and we have to retrieve it from the native Event object instead.
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