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How can I check if a value is a json object?
...a value which is a json object on success and a string 'false' on failure. Now how can I check whether the returned value is a json object?
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How to search for “R” materials? [closed]
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this wouldn't work these days - S-Plus is history now and I imagine most R users have never touched it. And most current R packages were developed without reference to it.
– Peter Ellis
Apr 25 '13 at 7:45
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How to use Oracle ORDER BY and ROWNUM correctly?
...es for the downvote it was by mistake! Unfortunately I cannot take it back now.
– Athafoud
May 18 '18 at 12:45
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Is right click a Javascript event?
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Awesome +1, now how do I block the context menu? @user12345678
– Shayan
Apr 4 '19 at 13:10
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ScrollIntoView() causing the whole page to move
...d. I failed to understand the use of block and it's values when I read it. Now that it solved a problem I know what it's doing
– Pavan
Jun 5 '19 at 12:29
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Span inside anchor or anchor inside span or doesn't matter?
... matter if for instance you are using some sort icon font. I had this just now with:
<span class="fa fa-print fa-3x"><a href="some_link"></a></span>
Normally I would put the span inside the A but the styling wasn't taking effect until swapped it round.
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How to set JAVA_HOME environment variable on Mac OS X 10.9?
...ed and most upvoted answer didn't. First thing is that the bash profile is now .zprofile, also the export command content in accepted answer didn't work for me but this did.
– cryanbhu
Sep 23 at 8:03
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How can I delete all of my Git stashes at once?
...ing command use it to clear all of your stashed Changes
git stash clear
Now if you want to delete one of the stashed changes from stash area
git stash drop stash@{index} // here index will be shown after getting stash list.
Note : git stash list enables you to get index from stash area o...
What is the best way to tell if a character is a letter or number in Java without using regexes?
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@CᴏɴᴏʀO'Bʀɪᴇɴ Links are now fixed. Thanks for letting me know.
– Adam
Feb 6 '17 at 23:06
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How can I nullify css property?
...nother example, max-height:
Initial value : none
In 2017, there is now another way, the unset keyword:
.c1 {
height: unset;
}
Some documentation: https://developer.mozilla.org/en-US/docs/Web/CSS/unset
The unset CSS keyword is the combination of the initial and inherit
keywords. ...