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ASP.Net: Literal vs Label
...s i will start with literal first as its lightweight and does not emit out extra SPAN tags.
See this video which demonstrates about those extra tags.
But we can not apply CSS on a literal , we can not add attributes like Label1.Attributes.Add to a literal. Any container oriented things can not be...
Play an audio file using jQuery when a button is clicked
...thing for non-media elements so it doesn't seem like it would be worth the extra bytes it would take.
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...1 states (my emphasis):
If the value of argc is greater than zero, the string pointed to by argv[0] represents the program name; argv[0][0] shall be the null character if the program name is not available from the host environment.
So no, it's only the program name if that name is available. A...
Convert objective-c typedef to its string equivalent
...re represented as integers. So you need to write a function that returns a string given an enum value. There are many ways to do this. An array of strings such that the enum value can be used as an index into the array or a map structure (e.g. an NSDictionary) that maps an enum value to a string wor...
Python Unicode Encode Error
...ecause theres some foreign Unicode characters. Try to encode your unicode string as ascii first:
unicodeData.encode('ascii', 'ignore')
the 'ignore' part will tell it to just skip those characters. From the python docs:
>>> u = unichr(40960) + u'abcd' + unichr(1972)
>>> u.enco...
Calculating text width
...
it's shorter
it works when passing an <input>, <span>, or "string".
it's faster for frequent uses because it reuses an existing DOM element.
Demo: http://jsfiddle.net/philfreo/MqM76/
// Calculate width of text from DOM element or string. By Phil Freo <http://philfreo.com>
$....
HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
... which will follow the redirects.
URL resourceUrl, base, next;
Map<String, Integer> visited;
HttpURLConnection conn;
String location;
int times;
...
visited = new HashMap<>();
while (true)
{
times = visited.compute(url, (key, count) -> count == null ? 1 : cou...
How to validate an e-mail address in swift?
...
I would use NSPredicate:
func isValidEmail(_ email: String) -> Bool {
let emailRegEx = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,64}"
let emailPred = NSPredicate(format:"SELF MATCHES %@", emailRegEx)
return emailPred.evaluate(with: email)
}
for v...
In where shall I use isset() and !empty()
I read somewhere that the isset() function treats an empty string as TRUE , therefore isset() is not an effective way to validate text inputs and text boxes from a HTML form.
...
What is a good pattern for using a Global Mutex in C#?
...g System.Security.Principal; //SecurityIdentifier
static void Main(string[] args)
{
// get application GUID as defined in AssemblyInfo.cs
string appGuid =
((GuidAttribute)Assembly.GetExecutingAssembly().
GetCustomAttributes(typeof(GuidAttribute), false).
...