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CASCADE DELETE just once
... He has the warning on top. If you choose to ignore that, no one can help you. I think your "copyPaste" users are the real danger here.
– BluE
Sep 7 '18 at 11:26
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How can I keep Bootstrap popovers alive while being hovered?
...nstances within a single Availability Zone. Using placement groups enables applications to get the full-bisection bandwidth and low-latency network performance required for tightly coupled, node-to-node ...
What does the Ellipsis object do?
...rary, which adds a multidimensional array type. Since there are more than one dimensions, slicing becomes more complex than just a start and stop index; it is useful to be able to slice in multiple dimensions as well. E.g., given a 4x4 array, the top left area would be defined by the slice [:2,:2]:...
Example: Communication between Activity and Service using Messaging
...m intent.
For sending data or event from a service to an application (for one or more activities):
private void sendBroadcastMessage(String intentFilterName, int arg1, String extraKey) {
Intent intent = new Intent(intentFilterName);
if (arg1 != -1 && extraKey != null) {
int...
Recompile Heroku slug without push or config change
...o invoke the slug compilation such as a heroku CLI command. That said, no one's mentioned such a command, so I'm presuming your answer is spot on, at least for now. Thanks!
– Nathan
Mar 21 '12 at 2:50
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Styles.Render in MVC4
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One thing to know is that it will not add a .css file that is already minimized to the bundle. Example: it does not work with bootstrap.min.js, only with bootstrap.js. I hope this can help others.
– co...
Define css class in django Forms
... doesn't require changes in python code and so is better for designers and one-off presentational changes: django-widget-tweaks. Hope somebody will find it useful.
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Authoritative position of duplicate HTTP GET query keys
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One can certainly do a great number of things.
– yfeldblum
Nov 18 '09 at 2:29
7
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Getting the parent of a directory in Bash
...d whitespaced directory made it erase the parent dir instead of the target one - my script just erased the /home/xxx/ folder.
– catamphetamine
Dec 1 '16 at 10:45
3
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Pretty-print an entire Pandas Series / DataFrame
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You can also use the option_context, with one or more options:
with pd.option_context('display.max_rows', None, 'display.max_columns', None): # more options can be specified also
print(df)
This will automatically return the options to their previous values.
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