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Why is document.body null in my javascript?
...ad handler or place it after the <body> tag (as mentioned by e-bacho 2.0).
<head>
<title>Javascript Tests</title>
<script type="text/javascript">
window.onload = function() {
var mySpan = document.createElement("span");
mySpan.innerHTML =...
What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
...
In JPA 2.0 if you want to delete an address if you removed it from a User entity you can add orphanRemoval=true (instead of CascadeType.REMOVE) to your @OneToMany.
More explanation between orphanRemoval=true and CascadeType.REMOVE ...
How do you automate Javascript minification for your Java web applications?
...d-time (using maven plugin)
Free and open source: Released under an Apache 2.0 license
several minification tools supported by wro4j: JsMin, Google Closure compressor, YUI etc
Very easy to use. Supports Servlet Filter, Plain Java or Spring Configuration
Javascript and CSS Meta Frameworks Support: C...
Polymorphism with gson
...exactly the same thing today. So, based on my research and when using gson-2.0 you really don't want to use the registerTypeHierarchyAdapter method, but rather the more mundane registerTypeAdapter. And you certainly don't need to do instanceofs or write adapters for the derived classes: just one ada...
How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
... the Android project has added a lot of info on how the GC works in Dalvik 2.0 (a.k.a ART).
You can read about it here - Debugging ART Garbage Collection.
It also discusses some tools to get information on the GC behavior for your app.
Sending a SIGQUIT to your app process will essentially cause ...
Safe (bounds-checked) array lookup in Swift, through optional bindings?
...
As of Swift 2.0 T has been renamed to Element. Just a friendly reminder :)
– Stas Zhukovskiy
Dec 7 '15 at 10:56
3
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How to override and extend basic Django admin templates?
...ontrib/admin/#admin-overriding-templates
https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#admin-overriding-templates
https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#admin-overriding-templates
Original answer from 2011:
I had the same issue about a year and a half ago and I found a n...
How is TeamViewer so fast?
...imisation tricks.
And a lot of those tricks must be present in Tight > 2.0 since again, in my experience it beats the hell out of TeamViewer performance wyse, YMMV.
Also the choice of a JIT compiled runtime over something like C++ might take a slice from your performance edge, especially in mem...
When should I use h:outputLink instead of h:commandLink?
...action="destination?faces-redirect=true" />
</h:form>
Since JSF 2.0, there's also the <h:link> which can take a view ID (a navigation case outcome) instead of an URL. It will generate a HTML <a> element as well with the proper URL in href.
<h:link value="link text" outcome=...
“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...tes this value incrementally:
quantile += eta * (sgn(sample - quantile) + 2.0 * p - 1.0)
The value p should be within [0,1]. This essentially shifts the sgn() function's symmetrical output {-1,0,1} to lean toward one side, partitioning the data samples into two unequally-sized bins (fractions p a...