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embedding image in html email
...mtp. For me, I had to create build a clob with the html body, boundaries, etc and then send via utl_smtp. See here for simple example: oracle-base.com/articles/misc/EmailFromOraclePLSQL.php Note that this link does not show embedded images approach, but has detail to get you going.
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CURL alternative in Python
...amp; POST requests.
If you need to use other HTTP verbs like DELETE, PUT, etc you'll probably want to take a look at PYCURL
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Is there a `pointer-events:hoverOnly` or similar in CSS?
...styles to it's child, or using other css selectors like adjacent children, etc.
It depends on your case though.
On parent element hover. I did this:
.child {
pointer-events: none;
background-color: white;
}
.parent:hover > .child {
background-color: black;
}
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Android: Access child views from a ListView
...#2 in the ViewGroup:
if (wantedChild < 0 || wantedChild >= listView.getChildCount()) {
Log.w(TAG, "Unable to get view for desired position, because it's not being displayed on screen.");
return;
}
// Could also check if wantedPosition is between listView.getFirstVisiblePosition() and listV...
Can grep show only words that match search pattern?
...ilename), just like how you would expect regular expression to work in vim/etc... What word or regular expression you would be searching for then, is up to you! As long as you remain to POSIX and not perl syntax (refer below)
More from the manual for grep
-o Print each match, but only the mat...
Can't connect to local MySQL server through socket homebrew
...ers/files that were not removed
rm -rf /usr/local/var/mysql
rm /usr/local/etc/my.cnf
Reinstall mysql and link it
brew install mysql@5.6
brew link --force mysql@5.6
Enable and start the service
brew services start mysql@5.6
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Meaning of -
...des (for example, letters with accents, currency symbols, graphic symbols, etc.), ASCII is not suitable and you need something more extensive. You need more characters (a different character set) and you need a different encoding as 128 characters is not enough to fit all the characters in. Some enc...
How to convert comma-separated String to List?
...ll work for strings like "item1 , item2 , item3", or "item1,item2 ,item3", etc. In Java, you need to escape the backslash in strings, so you get \\s*
– andrewrjones
Nov 14 '12 at 9:44
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Handler vs AsyncTask
...thout worrying too much about the low-level details(threads, message loops etc). It provides callback methods that help to schedule tasks and also to easily update the UI whenever required.
However, it is important to note that when using AsyncTask, a developer is submitting to its limitations, wh...
Is there a way to make git pull automatically update submodules?
... Confirmed with 2.16, setting this to true will cause git pull to also fetch a submodule and run submodule update. This really needs to be the accepted answer now
– John Neuhaus
Apr 27 '18 at 16:42
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