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Finding child element of parent pure javascript
...ke document.getElementsByClassName('parent')[0] if you so desire.
Edit: Now that I think about it, you could just use querySelectorAll to get decendents of parent having a class name of child1:
children = document.querySelectorAll('.parent .child1');
The difference between qS and qSA is that t...
Python's equivalent of && (logical-and) in an if-statement
... || and ! are not valid Python operators.
Some of the operators you may know from other languages have a different name in Python.
The logical operators && and || are actually called and and or.
Likewise the logical negation operator ! is called not.
So you could just write:
if len(a) % ...
git command to show all (lightweight) tags creation dates
...tty="format:%ai %d"
I've put that command in an alias in my ~/.alias, so now everytime I run gitshowtagbydate I get what I needed.
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Writing outputs to log file and console
...It worked just as you suggested. But I didn't understand tee /dev/fd/3. I know that tee writes message to log file and console, but I didn't exactly understand the /dev/fd/3 used after tee
– abinash shrestha
Aug 28 '13 at 5:33
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How to send file contents as body entity using cURL
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now how would one add login credentials to authorize this request?
– anon58192932
Jul 20 '17 at 21:14
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Comma separator for numbers in R?
...ave been true in the past that comma_format didn't handle real numbers but now you can do the following: scales::comma_format(digits = 12)(1000000.789) which results in the following: "1,000,000.789".
– steveb
Mar 20 '17 at 18:50
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How do you turn off auto-capitalisation in HTML form fields in iOS?
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I think this is a bit outdated now. When I do type="email" on iOS 5, autocapitalize is disabled.
– Abhi Beckert
Mar 2 '12 at 22:02
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Disable Visual Studio devenv solution save dialog
... A note to those coming from the msdn link in this answer (that now links to this stackoverflow post) - this answer worked for me without having to do any of the registry editing mentioned - just make this one change and it will fix the problem.
– Adam Knights
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Focusable EditText inside ListView
...because the ListView was then blocking focus to all children.
What I have now:
<ListView
android:id="@android:id/list"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:descendantFocusability="beforeDescendants"
/>
I use beforeDescendant...
How to serve static files in Flask
...rrassing. I've got an application that I threw together in Flask and for now it is just serving up a single static HTML page with some links to CSS and JS. And I can't find where in the documentation Flask describes returning static files. Yes, I could use render_template but I know the data i...