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Load a UIView from nib in Swift
... UIView doesn't have property view, so calling self.view causes an error
– Nastya Gorban
Apr 15 '15 at 8:39
4
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Generate MD5 hash string with T-SQL
... 'OK'
,SUBSTRING(sys.fn_sqlvarbasetostr(HASHBYTES('MD5', @hash)),3,32) as 'ERROR_01'
,SUBSTRING(sys.fn_sqlvarbasetostr(HASHBYTES('MD5',convert(varbinary(max),@hash))),3,32) as 'ERROR_02'
,SUBSTRING(sys.fn_sqlvarbasetostr(sys.fn_repl_hash_binary(convert(varbinary(max),@hash))),3,32)
,SUBSTRING(sys.fn...
What exactly do “u” and “r” string flags do, and what are raw string literals?
...be taken as a literal but instead escapes the closing quote, causing SyntaxError: EOL while scanning string literal. So \\ still must be used for the final instance of \ in any strings ending with a backslash.
– Enteleform
Mar 19 '17 at 14:00
...
Phonegap Cordova installation Windows
... When I tried to use the node.js command prompt I was given an error that directed me to use the system terminal. This is for Node.js v0.10.26.
– John Macon
Apr 27 '14 at 0:51
...
How to redirect to a dynamic login URL in ASP.NET MVC
... mistake.
Modify the value in web.config:
<forms loginUrl="~/Account/ERROR" timeout="2880" />
Then make an action method 'ERROR' that logs an error and redirects the user to the most generic login page you have.
s...
How to Parse Command Line Arguments in C++? [duplicate]
...P::ArgException &e) // catch any exceptions
{ std::cerr << "error: " << e.error() << " for arg " << e.argId() << std::endl; }
}
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...
Check for current Node Version
...versions.node.split('.')[0];
if (NODE_MAJOR_VERSION < 12) {
throw new Error('Requires Node 12 (or higher)');
}
Notes:
process.versions.node is easier to work with than process.version, as you do not have to worry about whether the version starts with a leading v.
If you still need to distin...
How do you push a Git tag to a branch using a refspec?
...y failing because 1.0.0 is an annotated tag. Perhaps you saw the following error message:
error: Trying to write non-commit object to branch refs/heads/master
Annotated tags have their own distinct type of object that points to the tagged commit object. Branches can not usefully point to tag ...
How do I specify a pointer to an overloaded function?
... Algorithms should be preferred to for loops, since they're less error prone and can have better opportunities for optimisation. There's an article on that somewhere... here it is: drdobbs.com/184401446
– AshleysBrain
May 31 '10 at 9:43
...
Non-static variable cannot be referenced from a static context
...the class is caught by the Java compiler at compile time and flagged as an error.
import java.io.*;
class HelloWorld {
int myInt; // this is a class variable that is unique to each object
static int myInt2; // this is a class variable shared by all objects of this class
static v...