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How to update attributes without validation
...esn't seem to be deprecated in Rails 4.2 (it is aliased as update_column): api.rubyonrails.org/classes/ActiveRecord/…
– Tonči D.
Mar 18 '15 at 11:27
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How to get base url with jquery or javascript?
...he value in <base/> tag
https://developer.mozilla.org/en-US/docs/Web/API/Node/baseURI
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Add leading zeroes to number in Java? [duplicate]
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String.format (https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#syntax)
In your case it will be:
String formatted = String.format("%03d", num);
0 - to pad with zeros
3 - to set width to 3
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Using setImageDrawable dynamically to set image in an ImageView
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This works, at least in Android API 15
ImageView = imgv;
Resources res = getResources(); // need this to fetch the drawable
Drawable draw = res.getDrawable( R.drawable.image_name_in_drawable );
imgv.setImageDrawable(draw);
You could use setImageResource(...
How do I round to the nearest 0.5?
...you need to round to the nearest 0.5. I see no version of round in the C# API that does this (one version takes a number of decimal digits to round to, which isn't the same thing).
Assuming you only have to deal with integer numbers of tenths, it's sufficient to calculate round (num * 2) / 2. If ...
Difference between IsNullOrEmpty and IsNullOrWhiteSpace in C# [duplicate]
...s, you probably never used before
https://docs.microsoft.com/en-us/dotnet/api/system.char.iswhitespace
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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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How Drupal works? [closed]
...ed is passed to index.php as a parameter.
Drupal's path router system (MenuAPI) is used to match the requested path to a given plugin module. That plugin module is responsible for building the "primary content" of the page.
Once the primary page content is built, index.php calls theme('page', $conte...
Java 256-bit AES Password-Based Encryption
...(ciphertext), "UTF-8");
System.out.println(plaintext);
Java 7 included API support for AEAD cipher modes, and the "SunJCE" provider included with OpenJDK and Oracle distributions implements these beginning with Java 8. One of these modes is strongly recommended in place of CBC; it will protect t...
What is the difference between exit(0) and exit(1) in C?
...s management in Unix ...
know about sigaction, watipid()..for()...such....API...........
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