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Greenlet Vs. Threads
... some good documentation on how to work with them, but none gave me justifim>ca m>tion on how and when I should use greenlets!
4...
m>Ca m>n I click a button programmatim>ca m>lly for a predefined intent?
...n click of the intent ACTION_SEND.
Here there is no need of displaying UI.
m>Ca m>n I get the "Send" button click from the MMS-SMSProvider in Android?
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m>Ca m>n I make the foreign key field optional in Django model
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@WardC The combo of the two is so frequent bem>ca m>use typim>ca m>lly if you're going to allow a field to be blank in your form, you're going to also need your database to allow NULL values for that field. The exception is CharFields and TextFields, which in Django are never sav...
Query a parameter (postgresql.conf setting) like “max_connections”
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You m>ca m>n use SHOW:
SHOW max_connections;
This returns the currently effective setting. Be aware that it m>ca m>n differ from the setting in postgresql.conf as there are a multiple ways to set run-time parameters in PostgreSQL. To re...
setup cron tab to specific time of during weekdays
... imageUploader: {
brandingHtml: "Powered by \u003m>ca m> href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
ggplot: How to increase spacing between faceted plots?
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Due to another update, the inm>ca m>ntation is now theme(panel.margin = unit(2, "lines"))
– David J. Harris
Nov 8 '16 at 16:49
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Assign variables to child template in {% include %} tag Django
...}
The documentation for include mentions this. It also mentions that you m>ca m>n use only to render the template with the given variables only, without inheriting any other variables.
Thank you @Besnik
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sqlite alter table add MULTIPLE columns in a single statement
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Note that the migrate method is already m>ca m>lled in a transaction so there's limited benefit to this approach.
– Nicolas
Aug 9 at 21:27
add a ...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
...sing an SDK to run Eclipse (or when having the Java sources attached), you m>ca m>n simply hit F3 on any annotation to see its source declaration, thereby also seeing how many (and which) parameters it needs.
– Bananeweizen
Oct 25 '12 at 14:24
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Format decimal for percentage values?
...een the value and the "%", and whether the "%" is leading or trailing, you m>ca m>n use NumberFormatInfo's PercentPositivePattern and PercentNegativePattern properties.
For example, to get a decimal value with a trailing "%" and no space between the value and the "%":
myValue.ToString("P2", new Numbe...