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Storing Objects in HTML5 localStorage
... storing it, and later parse it when you retrieve it:
var testObject = { 'one': 1, 'two': 2, 'three': 3 };
// Put the object into storage
localStorage.setItem('testObject', JSON.stringify(testObject));
// Retrieve the object from storage
var retrievedObject = localStorage.getItem('testObject');
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Restricting input to textbox: allowing only numbers and decimal point
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it is accepting more than one '. [ period ]', which is wrong i guess.
– Akshay Chawla
May 1 '17 at 8:04
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How to avoid “RuntimeError: dictionary changed size during iteration” error?
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Another way is to use list to force a copy of the keys to be made. This one also works in Python 3.x:
for i in list(d):
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What are the best practices for catching and re-throwing exceptions?
...ss you intend to do something meaningful.
"Something meaningful" might be one of these:
Handling the exception
The most obvious meaningful action is to handle the exception, e.g. by displaying an error message and aborting the operation:
try {
$connect = new CONNECT($db, $user, $password, $d...
Assert equals between 2 Lists in Junit
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Should be the chosen answer, with one note: You need also to verify that there are no more items in the list besides what you want. Maybe use:Assert.assertEquals(4,yourList.size());
– yoni
Jan 9 '18 at 3:58
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What are the disadvantages of using persistent connection in PDO
...database. Unless you have identified creating database connections as the one thing that is a bottleneck in your script (this means you've done code profiling using xdebug and/or xhprof), you should not consider persistent connections as a solution to anything.
Further, most modern databases (incl...
How can I add a custom HTTP header to ajax request with js or jQuery?
Does anyone know how to add or create a custom HTTP header using JavaScript or jQuery?
9 Answers
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How to get back to the latest commit after checking out a previous commit?
... to modify previous commits -- but suppose I make no changes. After I've done e.g. git checkout HEAD^ , how do I get back to the tip of the branch?.. git log no longer shows me the SHA of the latest commit.
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Comparing object properties in c# [closed]
...g.cs
Original answer:
The limitations I see in your code:
The biggest one is that it doesn't do a deep object comparison.
It doesn't do an element by element comparison in case properties are lists or contain lists as elements (this can go n-levels).
It doesn't take into account that some typ...
Multiline Comment Workarounds?
I (sort of) already know the answer to this question. But I figured it is one that gets asked so frequently on the R Users list, that there should be one solid good answer. To the best of my knowledge there is no multiline comment functionality in R. So, does anyone have any good workarounds?
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