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Check whether a variable is a string in Ruby
... imageUploader: {
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SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”
... mentioned here - slf4j.org/manual.html But i get a new error now - Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
– david blaine
Apr 17 '13 at 7:10
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How to fluently build JSON in Java?
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I'll happily add others on request, it`s also quite easy to implement one by oneself.
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How to get current memory usage in android?
...double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
1024 * 1024 == 1048576
1048576 == 0x100000
It's quite obvious that the number is used to convert from bytes to mebibyte
P.S: we need to calculate total m...
Check if full path given
...s, but it returns true for paths like "C:" and "C:dir", which are resolved by GetFullPath using the current directory (so they're not absolute). Posted an answer that returns false for these.
– EM0
Nov 30 '17 at 9:26
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WPF Button with Image
... apple.jpg to project. (Build Action: Resource)
– watbywbarif
Nov 2 '15 at 13:15
3
This is a pret...
Is key-value observation (KVO) available in Swift?
...clude the old or new value (e.g. you might just get the new value yourself by referencing the object itself). If you just specify .new and not .old, it means that change will include only the new value, but not the old value (e.g. you often don't care about what the old value was, but only care abou...
How to iterate over array of objects in Handlebars?
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How to use hex color values
...gToUIColor (hex:String) -> UIColor {
var cString:String = hex.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet() as NSCharacterSet).uppercaseString
if (cString.hasPrefix("#")) {
cString = cString.substringFromIndex(cString.startIndex.advancedBy(1))
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How can I remove the gloss on a select element in Safari on Mac?
...gICBpZD0ibWV0YWRhdGE0MjAyIj4gICAgPHJkZjpSREY+ICAgICAgPGNjOldvcmsgICAgICAgICByZGY6YWJvdXQ9IiI+ICAgICAgICA8ZGM6Zm9ybWF0PmltYWdlL3N2Zyt4bWw8L2RjOmZvcm1hdD4gICAgICAgIDxkYzp0eXBlICAgICAgICAgICByZGY6cmVzb3VyY2U9Imh0dHA6Ly9wdXJsLm9yZy9kYy9kY21pdHlwZS9TdGlsbEltYWdlIiAvPiAgICAgIDwvY2M6V29yaz4gICAgPC9yZGY6UkR...