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scp (secure copy) to ec2 instance without password
... ami-8cce3fe5), and I can ssh into it using my amazon-created key file without password prompt, no problem.
14 Answers
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MySQL - force not to use cache for testing speed of query
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A nice article about mysql Query cache. How to setup and see the cache in action! Worth the read. databasejournal.com/features/mysql/article.php/3110171/…
– Adrian P.
Feb 20 '14 at 18:03
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Rails select helper - Default selected value, how?
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without params, options_for_select is better way. It is good for any situation, good for form edit too.
– Adriano Resende
Jun 25 '15 at 13:07
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Catch paste input
...g way
$('input').on('paste', function () {
var element = this;
setTimeout(function () {
var text = $(element).val();
// do something with text
}, 100);
});
Just a small timeout till .val() func can get populated.
E.
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How to wrap text of HTML button with fixed width?
...ource, like this:
<INPUT value="Line 1
Line 2">
Of course working out where to place the line breaks is not necessarily trivial...
If you can use an HTML <BUTTON> instead of an <INPUT>, such that the button label is the element's content rather than its value attribute, placing...
How can I set the value of a DropDownList using jQuery?
... But it seems like it doesn't any longer.
But as Han so pleasantly points out in the comments, the correct way to do it is:
$("#mydropdownlist").get(0).selectedIndex = index_here;
share
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improve...
xkcd style graphs in MATLAB
...wm',12);
w = warning;
warning off images:inv_lwm:cannotEvaluateTransfAtSomeOutputLocations
imt = imtransform(im,tf);
warning(w)
%# remove padding
imt = imt(16:end-15,16:end-15,:);
figure('color','w')
imshow(imt)
Here's my initial attempt at jittering
%# define plot data
x = 1:0.1:10;
y1 = s...
What does the question mark operator mean in Ruby?
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It may be worth pointing out that ?s are only allowed in method names, not variables. In the process of learning Ruby, I assumed that ? designated a boolean return type so I tried adding them to flag variables, leading to errors. This led to me erron...
Bordered UITextView
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Did you import QuartzCore? You could also try getting out a CALayer from self.myView and setting borderWidth on that. It's settable.
– Kendall Helmstetter Gelner
Jul 13 '12 at 22:36
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Unable to locate tools.jar
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@olidev checking this now but still can't stop pointing out the issue!! How can this be your answer? You have already mentioned that you have installed jdk and jre. I'm actually facing a similar problem and it still continues :-( . Need to know how you got it working??
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