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Deserializing a JSON into a JavaScript object
... return main;
},
TO parse the same data we go through like this
dummyParse: function (json) {
var o = JSON.parse(json); //conerted the string into JSON object
$.each(o, function () {
inner = this;
$.each(inner, function (index) {
...
Combine two ActiveRecord::Relation objects
...or me to create a union from ransack and acts-as-taggable-on while keeping my ActiveRecord instances intact.
– Benjamin Bojko
Sep 15 '15 at 16:51
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How do I get the base URL with PHP?
I am using XAMPP on Windows Vista. In my development, I have http://127.0.0.1/test_website/ .
22 Answers
...
Wait for page load in Selenium
... control immediately in some cases even though a page is still loading. It my case, I added a wait using JavascriptExecutor , waiting for document.readyState to be "complete". Because of the round trip from selenium to the browser, the race condition is mitigated I guess, and this "always" works fo...
Pandas: drop a level from a multi-level column index?
...
I have struggled with this problem since I don’t know why my droplevel() function does not work. Work through several and learn that ‘a’ in your table is columns name and ‘b’, ‘c’ are index. Do like this will help
df.columns.name = None
df.reset_index() #make index beco...
How do I get the key at a specific index from a Dictionary in Swift?
...ted to subscript by, for example:
let intIndex = 1 // where intIndex < myDictionary.count
let index = myDictionary.index(myDictionary.startIndex, offsetBy: intIndex)
myDictionary.keys[index]
Another possible solution would be to initialize an array with keys as input, then you can use integer ...
How do you add CSS with Javascript?
...e examples Google shows first are so huge when all I needed was to refresh my memory on these two lines.
– ElDoRado1239
Jun 27 '16 at 1:24
1
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find -exec a shell function in Linux?
...
also I fixed my issue by changing while read for a for loop; for item in $(find . ); do some_function "${item}"; done
– user5359531
Oct 22 '18 at 16:44
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SQL WHERE ID IN (id1, id2, …, idn)
...formance.
It has always worked like charm for me. Hope it would work for my fellow developers as well :)
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JavaScript code to stop form submission
...eturn value of the function to prevent the form submission
<form name="myForm" onsubmit="return validateMyForm();">
and function like
<script type="text/javascript">
function validateMyForm()
{
if(check if your conditions are not satisfying)
{
alert("validation failed false...