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How to convert a LocalDate to an Instant?
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In order to convert it to an instant you need to have a LocalDateTime instance, e.g.:
LocalDate.now().atStartOfDay().toInstant(ZoneOffset.UTC)
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How do I create test and train samples from one dataframe with pandas?
... test_size=0.3)
Case 2: case of a very small datasets (<500 rows): in order to get results for all your lines with this cross-validation. At the end, you will have one prediction for each line of your available training set.
from sklearn.model_selection import KFold
kf = KFold(n_splits=10, ran...
How to check if activity is in foreground or in visible background?
...This is how it looks like when Activity B is launched from Activity A.
The order of events is from bottom to top so you can see that Activity A onStop is called after Activity B onResume was already called.
In case a dialog is shown your activity is dimmed in the background and only onPause is ca...
What's the best way to retry an AJAX request on failure using jQuery?
...der is making sure the $.ajax method wasn't already wrapped previously, in order to avoid the same code running twice.
You can copy-paste these snippets (as-is) to the console to test them
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How to make “if not true condition”?
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Here is an answer by way of example:
In order to make sure data loggers are online a cron script runs every 15 minutes that looks like this:
#!/bin/bash
#
if ! ping -c 1 SOLAR &>/dev/null
then
echo "SUBJECT: SOLAR is not responding to ping" | ssmtp abc@d...
What happens if i return before the end of using statement? Will the dispose be called?
...g...
http://aspadvice.com/blogs/name/archive/2008/05/22/Return-Within-a-C_2300_-Using-Statement.aspx
http://csharpfeeds.com/post/8451/Return_Within_a_Csharp_Using_Statement.aspx
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How to implement onBackPressed() in Fragments?
...us answer.
If I were to do this today, I'd use a broadcast, or possibly a ordered broadcast if I expected other panels to update in unison to the master/main content panel.
LocalBroadcastManager in the Support Library can help with this, and you just send the broadcast in onBackPressed and subscri...
How to set date format in HTML date input tag?
... real world. Some browsers, like Chrome and Opera, do at least respect the order of entities, though nothing more than that. For example, my OS locale settings specify that as a short date, the first day of August this year should be 1/8-2016, but even Chrome and Opera show 01/08/2016. Other browser...
How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...d.
If you do not want to use any of those settings, use s instead of i in order to substitute your new text for the blank rather than just inserting. (If there are multiple blanks, put the cursor on the leftmost and use cw instead.)
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Git push/clone to new server
... For a closer effect as a "push cloning" rather than just pushinh a _branch_: git push -u --all we can omit origin as it's the default assumed name for pushing and -u will also track the remote branches.
– cregox
Dec 2 '11 at 18:34
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