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How to document Ruby code?
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Having used mostly C++, Java, Scala and PHP, I find the @tag notation very familiar.
– doub1ejack
Dec 30 '16 at 23:13
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Clear text from textarea with selenium
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for java
driver.findelement(By.id('foo').clear();
or
webElement.clear();
If this element is a text entry element, this will clear the value.
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Jackson: how to prevent field serialization
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transient is the solution for me. thanks! it's native to Java and avoids you to add another framework-specific annotation.
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...signed to be a high-performance language. (I'm guessing that "faster than Java" was the performance goal.)
That's not to say that certain performance considerations haven't been afforded. Indeed, such features as pointers, stackalloc, and certain optimized framework functions exist largely to boo...
Code Wrap IntelliJ?
...wing:
File >> Settings >> Editor >> Code Style >> Java
Go to Wrapping And Braces Tab.
Set the "Right margin (columns)" option with number of columns you would like as line wrapping point.
Set "Wrap on typing" to YES.
Don't forget to apply the changes before you click Ok.
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How do I uniquely identify computers visiting my web site?
...rowsers will share its fingerprint. Among browsers that support Flash
or Java, the situation is worse, with the average browser carrying at least
18.8 bits of identifying information. 94.2% of browsers with Flash or Java
were unique in our sample.
By observing returning visitors, we estim...
Select all text inside EditText when it gets focus
...u can try in your main.xml file:
android:selectAllOnFocus="true"
Or, in Java, use
editText.setSelectAllOnFocus(true);
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Get yesterday's date using Date [duplicate]
...:mm:ss");
// Create a calendar object with today date. Calendar is in java.util pakage.
Calendar calendar = Calendar.getInstance();
// Move calendar to yesterday
calendar.add(Calendar.DATE, -1);
// Get current date of calendar which point to the yesterday now
Date yesterda...
How to set a Fragment tag by code?
...a layout file. But this question refers to setting the tag dynamically in Java.
– IgorGanapolsky
May 11 '13 at 15:17
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程序员保值的4个秘密 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...比如 J2EE ，比如 Ruby on Rails ，比如 Python 和 Django ，比如 Java 和 Android ，比如 Objective-C 和 Cocoa Touch ，比如 JavaScript, PHP……太多了，数不胜数。
应用层面的开发技术，很多人觉得门槛低，小年轻和富有经验的老资格差别不大，后...