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Amazon S3 direct file upload from client browser - private key disclosure
...time one of your users wants to upload a file, you would create the POLICY and SIGNATURE on your server. You return the page to the user's browser. The user can then upload a file directly to S3 without going through your server.
When you sign the policy, you typically make the policy expire after ...
What is the (best) way to manage permissions for Docker shared volumes?
I've been playing around with Docker for a while and keep on finding the same issue when dealing with persistent data.
13 A...
How do I undo 'git add' before commit?
I mistakenly added files to Git using the command:
36 Answers
36
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What is the difference between application server and web server?
What is the difference between application server and web server?
26 Answers
26
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How to declare or mark a Java method as deprecated?
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Use both @Deprecated annotation and the @deprecated JavaDoc tag.
The @deprecated JavaDoc tag is used for documentation purposes.
The @Deprecated annotation instructs the compiler that the method is deprecated. Here is what it says in Sun/Oracles document ...
How to make remote REST call inside Node.js? any CURL?
... CURL call, is there a way to make CURL call to remote server REST API and get the return data?
14 Answers
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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
Can any one describe the exact difference between loose coupling and tight coupling in Object oriented paradigm?
16 Answers...
Counting the number of option tags in a select tag in jQuery
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You can use either length property and length is better on performance than size.
$('#input1 option').length;
OR you can use size function like (removed in jQuery v3)
$('#input1 option').size();
$(document).ready(function(){
console.log($('#input1 op...
Apply style to only first level of td tags
... probably do, alas), all you can do is select the inner element separately and un-set the style:
.MyClass td { border: solid 1px red; }
.MyClass td td { border: none; }
*Note that the first example references a tbody element not found in your HTML. It should have been in your HTML, but browsers...
Addition for BigDecimal
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I can understand the confusion. Even though it's stated that BigDecimal is immutable, the documentation could be better. For example, the docs state for method add(..): "augend - value to be added to this BigDecimal.". Furthermore, saying...