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JS: iterating over result of getElementsByClassName using Array.forEach
... </head>
<body>
<h1>getElementsByClassName Test</h1>
<p class="odd">This is an odd para.</p>
<p>This is an even para.</p>
<p class="odd">This one is also odd.</p>
<p>This one is not odd.&l...
Programmatically get height of navigation bar
...s...
It struck me for almost half a night, with a number of searching and testing, until I finally got the hint from another post (not working to me though), that you could actually get the height from UIView.sizeThatFits(), like this:
- (void)viewWillLayoutSubviews {
self.topBarHeightConstrai...
Best way to create an empty object in JSON with PHP?
... to accomplish this.
UPDATE
As per your comment updates, you could try:
$test = json_encode(array('some_properties'=>new stdClass));
Though I'm not sure that's any better than what you've been doing.
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Pass a JavaScript function as parameter
...st pass the js function I wanted as a string in the new one...
foo("alert('test')");
And that's working like a charm ... for what I needed at least. Hope it might help some.
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Windows 8.1 / Windows 10 breaks my ASP.NET / IIS : “Service unavailable”
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for Windows Server 2012 r2 out of the box for demo/test - this was the trick that worked. rewrite 2.1 simply would not work
– MikeJ
Jan 13 '19 at 18:10
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Getting time elapsed in Objective-C
...at CACurrentMediaTime() stops ticking when the device enters sleep. If you test with the device disconnected from a computer, lock it, then wait ~10 minutes you will find that CACurrentMediaTime() does not keep up with wall clock time.
– russbishop
Apr 5 '15 at...
WPF: Grid with column/row margin/padding?
...if it trickles past immediate children, but you can find out with a simple test.
– James M
Mar 11 '17 at 0:44
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How to echo shell commands as they are executed
...following set +x command being echoed as well, and you lose the ability to test the exit code with $? since it gets overwritten by the set +x.
Another option is to run the command in a subshell:
echo "getting URL..."
( set -x ; curl -s --fail $URL -o $OUTFILE )
if [ $? -eq 0 ] ; then
echo "cu...
How to create a .NET DateTime from ISO 8601 format
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Currently using this to verify in my unit tests that all strings I expect to be dates are of Iso8601 format. Thanks!
– anthv123
Jan 27 '15 at 5:19
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...lve the one or the other, follow the following advices:
Verify and test them with ping.
Refresh DNS or use IP address in JDBC URL instead.
Verify it based on my.cnf of MySQL DB.
Start the DB.
Verify if mysqld is started without the --skip-networking option.
Restart the DB and fix y...