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Create a File object in memory from a string in Java
...e a new File (I don't have write access to filesystem) in order to pass my string data to the function. I should add that the String data don't exist in a file (so I cannot read my data from a file).
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Dynamic Anonymous type in Razor causes RuntimeBinderException
... ExpandoObject ToExpando(this object anonymousObject)
{
IDictionary<string, object> anonymousDictionary = new RouteValueDictionary(anonymousObject);
IDictionary<string, object> expando = new ExpandoObject();
foreach (var item in anonymousDictionary)
expando.Add(item)...
How to get image height and width using java?
... new IOException("No extension for file: " + imgFile.getAbsolutePath());
String suffix = imgFile.getName().substring(pos + 1);
Iterator<ImageReader> iter = ImageIO.getImageReadersBySuffix(suffix);
while(iter.hasNext()) {
ImageReader reader = iter.next();
try {
ImageInputStr...
Is there an eval() function in Java? [duplicate]
I have a string like the following:
12 Answers
12
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Open a link in browser with java button? [duplicate]
... I "worked around" it by calling new ProcessBuilder("x-www-browser", uri.toString());. You would think that if there were security restrictions, the ProcessBuilder call would not work. But it does work. I have no idea why desktop.browse(uri) doesn't work, but I have seen that it doesn't work for a l...
Replace words in the body text
...
To replace a string in your HTML with another use the replace method on innerHTML:
document.body.innerHTML = document.body.innerHTML.replace('hello', 'hi');
Note that this will replace the first instance of hello throughout the body, i...
.NET - Get protocol, host, and port
... trick
Uri uri = new Uri("http://www.mywebsite.com:80/pages/page1.aspx");
string requested = uri.Scheme + Uri.SchemeDelimiter + uri.Host + ":" + uri.Port;
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Why shouldn't I use “Hungarian Notation”?
..., Hungarian Notation where you prefix your variable names with their type (string) (Systems Hungarian) is bad because it's useless.
Hungarian Notation as it was intended by its author where you prefix the variable name with its kind (using Joel's example: safe string or unsafe string), so called Ap...
Convert base-2 binary number string to int
I'd simply like to convert a base-2 binary number string into an int, something like this:
8 Answers
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Split string based on a regular expression
...bular form. I'm parsing this output from a result file and storing it in a string. Each element in one row is separated by one or more whitespace characters, thus I'm using regular expressions to match 1 or more spaces and split it. However, a space is being inserted between every element:
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