view.setPadding(0,padding,0,0); This will set the top padding to padding-pixels. If you want to set it in dp instead, you can do a conversion: float scale = getResources().getDisplayMetrics().density; int dpAsPixels = (int) (sizeInDp*scale + 0.5f);
I don’t think there’s an advantage for any of this structures. There is one(!) constant in this equation. The order of the members of the struct is guaranteed to be as declared. So in case like the following, the second structure might have an advantage, since it probably has a smaller size, but not in … Read more
You can use PadLeft var newString = Your_String.PadLeft(4, ‘0’);
=TEXT(A1,”0000″) However the TEXT function is able to do other fancy stuff like date formating, aswell.
Your conclusion that padding is unnecessary is right. It’s always possible to determine the length of the input unambiguously from the length of the encoded sequence. However, padding is useful in situations where base64 encoded strings are concatenated in such a way that the lengths of the individual sequences are lost, as might happen, for … Read more
Actually I had the same problem and I realized that, if you add a hyphen between the % and the letter, you can remove the leading zero. For example %Y/%-m/%-d. This only works on Unix (Linux, OS X), not Windows (including Cygwin). On Windows, you would use #, e.g. %Y/%#m/%#d.
Each character is used to represent 6 bits (log2(64) = 6). Therefore 4 chars are used to represent 4 * 6 = 24 bits = 3 bytes. So you need 4*(n/3) chars to represent n bytes, and this needs to be rounded up to a multiple of 4. The number of unused padding chars resulting … Read more
setIncludeFontPadding (boolean includepad) or in XML this would be: android:includeFontPadding=”false” Set whether the TextView includes extra top and bottom padding to make room for accents that go above the normal ascent and descent. The default is true.
Here is my implementation and works for me with some fixes and enhances the alignment of the key and secret phrase with 32 bytes and iv to 16 bytes: import base64 import hashlib from Crypto import Random from Crypto.Cipher import AES class AESCipher(object): def __init__(self, key): self.bs = AES.block_size self.key = hashlib.sha256(key.encode()).digest() def encrypt(self, raw): … Read more
I have tried with it on Swift 4.2, hopefully it work for you! @IBDesignable class PaddingLabel: UILabel { @IBInspectable var topInset: CGFloat = 5.0 @IBInspectable var bottomInset: CGFloat = 5.0 @IBInspectable var leftInset: CGFloat = 7.0 @IBInspectable var rightInset: CGFloat = 7.0 override func drawText(in rect: CGRect) { let insets = UIEdgeInsets(top: topInset, left: leftInset, … Read more