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How can you search Google Programmatically Java API [closed]

...va.net.URLConnection to fire and handle HTTP requests. JSON can in Java be converted to a fullworthy Javabean object using an arbitrary Java JSON API. One of the best is Google Gson. Now do the math: public static void main(String[] args) throws Exception { String google = "http://ajax.google...
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Set Locale programmatically

...etLocate(locale) EDIT 7th APRIL 2020 You might be experiencing issues in Android 6 and 7, and this happens due to an issue in the androidx libraries while handling the night mode. For this you will also need to override applyOverrideConfiguration in your base activity and update the configuration'...
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How to set margin of ImageView using code, not xml

... android.view.ViewGroup.MarginLayoutParams has a method setMargins(left, top, right, bottom). Direct subclasses are: FrameLayout.LayoutParams, LinearLayout.LayoutParams and RelativeLayout.LayoutParams. Using e.g. LinearLayout...
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git status shows modifications, git checkout — doesn't remove them

...n I've had these kinds of problems too. It comes down to git automatically converting crlf to lf. This is typically caused by mixed line endings in a single file. The file gets normalized in the index, but when git then denormalizes it again to diff it against the file in the working tree, the resul...
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Should I instantiate instance variables on declaration or in the constructor?

...he compiler. The first variant is more readable. You can't have exception handling with the first variant. There is additionally the initialization block, which is as well put in the constructor(s) by the compiler: { a = new A(); } Check Sun's explanation and advice From this tutorial: ...
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How to suppress scientific notation when printing float values?

... I guess by using a variable, give it the desired number of digits, and use it instead of the literal number e.g. f"{a:.{precision}f}" – Aziz Alto Nov 15 '19 at 19:39 a...
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Is it possible to use Java 8 for Android development?

...a. It's a gradle build dependency that integrates retrolambda, a tool that converts Java 8 bytecode back to Java 6/7. Basically, if you set the compiler in Android Studio to compile Java 8 bytecode, thus allowing lambdas, it'll convert it back to Java 6/7 bytecode which then in turn gets converted t...
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How to make an alert dialog fill 90% of screen size?

I can create and display a custom alert dialog just fine but even so I have android:layout_width/height="fill_parent" in the dialog xml it is only as big as the contents. ...
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How can I capture the result of var_dump to a string?

...Inwdr I've only ever used var_dump as a convenience feature for debugging, and have certainly never left var_dump statements in production code. I imagine this is typical. In those circumstances, performance is unlikely to be at all relevant. – Mark Amery Feb 2...
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PostgreSQL: Which Datatype should be used for Currency?

... have to deal with multiple currencies you'll need that much precision for converting. No matter what I'm presenting a user, I always store to US Dollar. In that way I can readily convert to any other currency, given the conversion rate for the day involved. If you never do anything but one curre...