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Best way to serialize an NSData into a hexadeximal string
...ata hexadecimalString];
This is "probably" better than calling [someData description] and then stripping the spaces, <'s, and >'s. Stripping characters just feels too "hacky". Plus you never know if Apple will change the formatting of NSData's -description in the future.
NOTE: I have had pe...
Swift: Convert enum value to String?
... a String' is to use the CustomStringConvertible interface and access the description getter. Define your enum as:
enum Foo : CustomStringConvertible {
case Bing
case Bang
case Boom
var description : String {
switch self {
// Use Internationalization, as appropriate.
case ....
JSON: why are forward slashes escaped?
...sn't allow </ inside strings, like Seb points out.
Some of Microsoft's ASP.NET Ajax/JSON API's use this loophole to add extra information, e.g., a datetime will be sent as "\/Date(milliseconds)\/". (Yuck)
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An example of how to use getopts in bash
... generic approach. I came across with this solution:
#!/bin/bash
# Option Description:
# -------------------
#
# Option description is based on getopts bash builtin. The description adds a variable name feature to be used
# on future checks for required or optional values.
# The option description ...
How to convert int to NSString?
... @DielsonSales some objects don't have stringValue, but all have description - so as a good practice it's better to get used to using description (NSNumber does, no need to worry here). Try this (description will print the date, but stringValue will crash): NSNumber *test = (id)[NSDate dat...
How to do a LIKE query in Arel and Rails?
..._matches_string.(:name)\
.or(param_matches_string.(:description)))
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How can I use NSError in my iPhone App?
...ctionary];
[details setValue:@"ran out of money" forKey:NSLocalizedDescriptionKey];
// populate the error object with the details
*error = [NSError errorWithDomain:@"world" code:200 userInfo:details];
// we couldn't feed the world's children...return nil..sniffle...sn...
Most common way of writing a HTML table with vertical headers?
...
If you want to show a data-bound control element (like asp repeater) in your table, then first option won't be possible. Second option can be used as follows.
<asp:Repeater ID="hours" runat="server">
<HeaderTemplate>
<table id="vertical-table">
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jQuery Datepicker with text input that doesn't allow user input
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I've used this with asp.net with success as it didn't play nice when setting the <asp:textbox> readonly attribute to "true"
– Russ Cam
Dec 1 '08 at 18:05
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Stop Visual Studio from launching a new browser window when starting debug?
...parable settings is under "Project > Options > Run > Default > ASP.NET Core". Uncheck the "Open URL in web browser when app starts".
– IronRod
Jun 6 '17 at 18:17
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