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Looping through localStorage in HTML5 and JavaScript
...his doesn't seem to be supported yet.
EDIT: To load the array, add to it, then store:
var words = JSON.parse(localStorage.getItem("words"));
words.push("hello");
localStorage.setItem("words", JSON.stringify(words));
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Only get hash value using md5sum (without filename)
... than other programs such as awk or sed. Whether that actually matters is then a separate question; you'd probably be hard pressed to notice the difference.
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EOFError: end of file reached issue with Net::HTTP
...ssues vanish. So where this will occasionally hang for 3 minutes or so and then raise an EOFError:
res = Net::HTTP.post_form(uri, args)
This always fixes it for me:
res = timeout(120) { Net::HTTP.post_form(uri, args) }
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OnItemCLickListener not working in listview
...ep clicking.
If any row item of list contains focusable or clickable view then OnItemClickListener won't work.
The row item must have a param like
android:descendantFocusability = "blocksDescendants".
Here you can see an example of how your list item should look like.
Your list item xml should b...
What's the name for hyphen-separated case?
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I like "catipillar-case" since it's squished and then long, and keeps with the animal theme
– RenaissanceProgrammer
Jan 29 '16 at 4:40
57
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Disable LESS-CSS Overwriting calc() [duplicate]
... I would advise against this. It's better to keep your CSS pure, and then use something like Autoprefixer to add prefix not just to calc but to any other attribute one might be using.
– zeh
Oct 1 '16 at 15:48
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In where shall I use isset() and !empty()
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If you have a $_POST['param'] and assume it's string type then
isset($_POST['param']) && $_POST['param'] != '' && $_POST['param'] != '0'
is identical to
!empty($_POST['param'])
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Getting the last argument passed to a shell script
...simply "the last value". For example!: if you provide one single argument, then you call shift, ${@:$#} will produce nothing (because you shifted out the one and only argument!), however, BASH_ARGV will still give you that (formerly) last argument.
– Steven Lu
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Java Timer vs ExecutorService?
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If it's available to you, then it's difficult to think of a reason not to use the Java 5 executor framework. Calling:
ScheduledExecutorService ex = Executors.newSingleThreadScheduledExecutor();
will give you a ScheduledExecutorService with similar ...
How to replace multiple strings in a file using PowerShell
... you need to remove the break, assign the output to a variable ($line) and then output the variable:
$lookupTable = @{
'something1' = 'something1aa'
'something2' = 'something2bb'
'something3' = 'something3cc'
'something4' = 'something4dd'
'something5' = 'something5dsf'
'some...