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Can you have multiple $(document).ready(function(){ … }); sections?
... neatest thing to do. Try not to overuse them, as it will seriously affect readability. Other than that , it's perfectly legal. See the below:
http://www.learningjquery.com/2006/09/multiple-document-ready
Try this out:
$(document).ready(function() {
alert('Hello Tom!');
});
$(document).ready...
How to find keys of a hash?
...
# OUTPUT
# > a 1
# > b 2
# > ["a", "b"]
However, since ECMA5 already added Object.keys you might as well use:
Object.defineProperty(Object.prototype, 'keys', {
value: function keys() {
return Object.keys(this);
},
enumerable: false
});
Original answer
Object.prototype.keys ...
Is a DIV inside a TD a bad idea?
It seems like I heard/read somewhere that a <div> inside of a <td> was a no-no. Not that it won't work, just something about them not being really compatible based on their display type. Can't find any evidence to back up my hunch, so I may be totally wrong.
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What are the main performance differences between varchar and nvarchar SQL Server data types?
...ce is not the issue... but memory and performance will be.
Double the page reads, double index size, strange LIKE and = constant behaviour etc
Do you need to store Chinese etc script? Yes or no...
And from MS BOL "Storage and Performance Effects of Unicode"
Edit:
Recent SO question highlighting...
Iterate keys in a C++ map
...form_iterator.
[Tip: when looking at Boost documentation for a new class, read the "examples" at the end first. You then have a sporting chance of figuring out what on earth the rest of it is talking about :-)]
share
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Show compose SMS view in Android
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@djk thanks i want to Read all contacts and want own page for sending sms with auto complete but i am not able to read contacts any good tutorial ?
– Guru
Oct 1 '12 at 12:59
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MySQL > Table doesn't exist. But it does (or it should)
... After the first machine restart/MySQL startup, I got the error. Then, I read this answer. I stopped/started MySQL through System Preferences and it was fixed.
– Jeff Evans
Jun 11 '14 at 15:19
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Check whether a path is valid in Python without creating a file at the path's target
...rom this pathname is valid or
# not, ignoring non-existent and non-readable path components.
for pathname_part in pathname.split(os.path.sep):
try:
os.lstat(root_dirname + pathname_part)
# If an OS-specific exception is raised, its error code
...
Create Git branch with current changes
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Note to future readers: read from bottom to top (or be sure to read the whole thing). git reset --hard will nuke your changes, and if they aren't committed yet they are unrecoverable! You may just need git checkout -b …
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The input is not a valid Base-64 string as it contains a non-base 64 character
I have a REST service that reads a file and sends it to another console application after converting it to Byte array and then to Base64 string. This part works, but when the same stream is received at the application, it gets manipulated and is no longer a valid Base64 string. Some junk characters ...