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How do I make a transparent canvas in html5?
...ly invisible but the background of the page body was visible. The drawings from the transparent canvas on top were visible while the opaque canvas below it was not.
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...net-web-api-rc-version.aspx". It is working successfully, and i post data from client side to server successfully.
4 Answe...
UITableView with fixed section headers
...p; make it plain for sticky section headers - do not forget: you can do it from storyboard without writing code. (click on your table view and change it is style from the right Side/ component menu)
if you have extra components such as custom views or etc. please check the table view's margins to cr...
AngularJS validation with no enclosing
... to group anything, even outside a html form. Then, you can take advantage from angular FormController.
<div class="form-group" ng-form name="myForm">
<input name="myInput" type="text" class="form-control" ng-model="bindTo" ng-maxlength="5">
<span class="error" ng-show="myFor...
Force git stash to overwrite added files
...cal changes, git will refuse to merge. Individual files can be checked out from the stash using
$ git checkout stash -- <paths...>
or interactively with
$ git checkout -p stash
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Determine direct shared object dependencies of a Linux binary?
...eadelf can inspect a cross-platform binary (i.e. inspect an ARM executable from x86-64 linux.)
– Robert Calhoun
Oct 21 '14 at 14:07
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What's the difference between String(value) vs value.toString()
...n would be roughly equivalent to:
value + '';
The type conversion rules from Object-to-Primitive are detailed described on the specification, the [[DefaultValue]] internal operation.
Briefly summarized, when converting from Object-to-String, the following steps are taken:
If available, execute...
Under what conditions is a JSESSIONID created?
... Tomcat.
It appears that, whether you like it or not, if you invoke a JSP from a servlet, JSESSIONID will get created!
Added: I just found that by adding the following JSP directive:
<%@ page session="false" %>
you can disable the setting of JSESSIONID by a JSP.
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Sharing Test code in Maven
How can you depend on test code from another module in Maven?
4 Answers
4
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Explanation of strong and weak storage in iOS5
...(pre-arc) in a book, think it was Hillegass, but then he could have got it from somewhere else... it's a good one though!
– jrturton
Feb 13 '12 at 15:15
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