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How can I reference a commit in an issue comment on GitHub?
...it with git log, it will show up on the lines with commit <SHA>. And if that doesn't work, it could be you did not do the git push origin master. Also, there is a bug in github, there must be at least one character after the <SHA> or it doesn't get detected. It can just be a newline or a...
Postgres and Indexes on Foreign Keys and Primary Keys
... columns.
Therefore you have to create indexes on foreign-keys yourself if you want them.
Note that if you use primary-foreign-keys, like 2 FK's as a PK in a M-to-N table, you will have an index on the PK and probably don't need to create any extra indexes.
While it's usually a good idea to cre...
Open popup and refresh parent page on close popup
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If you don't control JavaScript on the child page (e.g. OAuth flow) then you will need to check popupWindow.closed using setInterval like in @Zuul's solution.
– jchook
May 11 '16 at 18:1...
handle textview link click in my android app
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Coming at this almost a year later, there's a different manner in which I solved my particular problem. Since I wanted the link to be handled by my own app, there is a solution that is a bit simpler.
Besides the default intent filter, I simply let my target activity list...
Bootstrap select dropdown list placeholder
...esn't seem to support placeholder="stuff" as other forms do. Is there a different way to obtain a placeholder in my dropdown?
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How do I get the picture size with PIL?
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If you also want to know the number of channels, you should use im.mode. Since PIL is a bit cryptic, you can also use numpy: numpy.array(im).shape
– Alex Kreimer
Jun 17 '17 at 17:26
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Android: Force EditText to remove focus? [duplicate]
I would like to be able to remove the focus from the EditText. For example if the Keyboard appears, and the user hides it with the back button, I would like the focus and the cursor to disappear. How can it be done?
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How to use SQL Order By statement to sort results case insensitive?
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You can also do ORDER BY TITLE COLLATE NOCASE.
Edit: If you need to specify ASC or DESC, add this after NOCASE like
ORDER BY TITLE COLLATE NOCASE ASC
or
ORDER BY TITLE COLLATE NOCASE DESC
share
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How can I create an array with key value pairs?
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Use the square bracket syntax:
if (!empty($row["title"])) {
$catList[$row["datasource_id"]] = $row["title"];
}
$row["datasource_id"] is the key for where the value of $row["title"] is stored in.
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How to test a merge without actually merging first
...is a way of simulating what will happen until you try the merge. However, if you make sure that the output of git status is empty before you do the merge, it is quite safe to just go ahead and try it. If you get conflicts, you can immediately get back to the state you were at before with:
git res...