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Java ResultSet how to check if there are any results
...".
Compare the two throw sections:
http://docs.oracle.com/javase/7/docs/api/java/sql/ResultSet.html#isBeforeFirst()
http://docs.oracle.com/javase/7/docs/api/java/sql/ResultSet.html#first()
Okay, basically this means that you should use "isBeforeFirst" as long as you have a "forward only" type. O...
Does Swift have access modifiers?
...l code in a class must reside inside functions that are part of the public API, I think that's quite limiting. On the other hand, having a specified public API allows the implementation to change (including use of private methods) without disrupting consumers. If someone 'needs' to use an internal...
How to get the URL without any parameters in JavaScript?
...Microsoft Internet Explorer <= 10: developer.mozilla.org/en-US/docs/Web/API/Location/origin
– gouessej
Aug 8 at 9:48
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How to use a servlet filter in Java to change an incoming servlet request url?
... infinite loop.
Alternatively you can also just use an existing 3rd party API to do all the work for you, such as Tuckey's UrlRewriteFilter which can be configured the way as you would do with Apache's mod_rewrite.
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What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...-service on top of it (such as Uploadcare):
https://uploadcare.com/upload-api-cloud-storage-and-cdn/
But storing files in the database is a bad idea.
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Prevent the keyboard from displaying on activity start
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If you are using API level 21, you can use editText.setShowSoftInputOnFocus(false);
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Making HTTP Requests using Chrome Developer tools
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Since the Fetch API is supported by Chrome (and most other browsers), it is now quite easy to make HTTP requests from the devtools console.
To GET a JSON file for instance:
fetch('https://jsonplaceholder.typicode.com/posts/1')
.then...
How to change colors of a Drawable in Android?
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The new support v4 bring tint back to api 4.
you can do it like this
public static Drawable setTint(Drawable d, int color) {
Drawable wrappedDrawable = DrawableCompat.wrap(d);
DrawableCompat.setTint(wrappedDrawable, color);
return wrappedDrawable;
}...
WebView link click open default browser
...e that shouldOverrideUrlLoading(WebView view, String url) is deprecated in API 24. Check this answer.
– Mateus Gondim
May 13 '17 at 19:26
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Java Date cut off time information
...etween (say) LocalDateTime and LocalDate objects.
e.g. (to illustrate the API)
LocalDate date = new LocalDateTime(milliseconds).toLocalDate()
Additionally it solves some thread-safety issues with date/time formatters and is to be strongly recommended for working with any date/time issues in Java...