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What is the difference between javac and the Eclipse compiler?
... doesn't suffer from any such "differences" since it uses javac's internal API to do everything that EJC does.
– Aleksandr Dubinsky
May 19 '15 at 13:16
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Java - escape string to prevent SQL injection
...d Procedures, don't build your own tool, use the OWASP Enterprise Security API. From the OWASP ESAPI hosted on Google Code:
Don’t write your own security controls! Reinventing the wheel when it comes to developing security controls for every web application or web service leads to wasted time ...
How can I send an email by Java application using GMail, Yahoo, or Hotmail?
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First download the JavaMail API and make sure the relevant jar files are in your classpath.
Here's a full working example using GMail.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Main {
private static Stri...
How do I safely pass objects, especially STL objects, to and from a DLL?
...ed heap, and deallocated from the same heap. Fortunately, Windows provides APIs to help with this: GetProcessHeap will let you access the host EXE's heap, and HeapAlloc/HeapFree will let you allocate and free memory within this heap. It is important that you not use normal malloc/free as there is no...
How can I run code on a background thread on Android?
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Note: Requires API level 11
– friederbluemle
Nov 25 '15 at 14:06
9
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How do I retrieve an HTML element's actual width and height?
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Reference:
.offsetHeight: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetHeight
.offsetWidth: https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/offsetWidth
.getBoundingClientRect(): https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect
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Unable to read data from the transport connection : An existing connection was forcibly closed by th
...r adding Security protocol and working fine but I have to add before every API call which is not healthy. I just upgrade .net framework version at least 4.6 and working as expected do not require to adding before every API call.
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Rails Observer Alternatives for 4.0
... I've not used Notifications much but I'd say Wisper has a nicer API and features such as 'global subscribers', 'on prefix' and 'event mapping' which Notifications does not. A future release of Wisper will also allow async publishing via SideKiq/Resque/Celluloid. Also, potentially, in futu...
Why Java needs Serializable interface?
...lization support of this form makes the class internals part of the public API (which is why javadoc gives you the persisted forms of classes).
For long-term persistence, the class must be able to decode this form, which restricts the changes you can make to class design. This breaks encapsulation....
Fragment Inside Fragment
... current versions of the Android Support package -- or native fragments on API Level 17 and higher -- you can nest fragments, by means of getChildFragmentManager(). Note that this means that you need to use the Android Support package version of fragments on API Levels 11-16, because even though the...