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What's the use/meaning of the @ character in variable names in C#?
...ou to use reserved keywords for variable name. like @int, @string, @double etc.
For example:
string @public = "Reserved Keyword used for me and its fine";
The above code works fine, but below will not work:
string public = "This will not compile";
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PHP - how to create a newline character?
...s likely that he is outputing this data to either a textbox or javascript, etc. for parsing or plain text reading not to be rendered as HTML
– PC3TJ
Nov 7 '15 at 4:29
add a co...
Deserializing a JSON into a JavaScript object
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or Map() objects etc, how do you do proper deserialisation
– Ewan
Mar 18 at 11:36
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Add a default value to a column through a migration
... states are usually explicit, such as the presence of a column, it's type, etc. The change can be rolled back as it's shown there if and only if there was a valid explicit default previously. Since it's common that defaults are undefined, you might have an issue there.
– Elindo...
How do I get the base URL with PHP?
...u still have to make some cleanup, remove spaces, commas, carriage return, etc. Anything that is not a valid character for a domain. Check the PHP builtin parse_url function for an example.
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
... about your MySQL config, exactly how you're instantiating the connection, etc.
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How to create UILabel programmatically using Swift?
... multiple labels in your project so doing all of this (setting size, style etc) will be a pain. To solve this, you can create a separate UILabel class.
import UIKit
class MyLabel: UILabel {
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
initializeLab...
Why should I use a pointer rather than the object itself?
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@MDMoore313 You can write Object myObject(param1, etc...)
– user000001
Mar 9 '14 at 14:41
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find -exec a shell function in Linux?
...ilenames with double-quotes, backquotes, dollar-signs, some escape combos, etc...
– Gordon Davisson
Dec 1 '10 at 17:01
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“This project is incompatible with the current version of Visual Studio”
...ons are available, e.g. web development tools, database development tools, etc. So if you're trying to open a web project but the web development tools weren't installed, it complains with this message.
This can happen if you create the project on another machine and try to open it on a new one. I ...