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Create RegExps on the fly using string variables
...lace).join(replacement)
...and that's all. This is a commonly-understood idiom.
say I want to replace everything but string_to_replace
What does that mean, you want to replace all stretches of text not taking part in a match against the string? A replacement with ^ certainly doesn't this, be...
or (HTML5)
... page: a section with navigation links."
There are notes for nav that I didn't include but think are important, but I think its best for you to get the definition yourself from the standards.
The definitions marked in this post as the answer are close to correct but have extraneous statements in ...
The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
... the T? C# syntactic sugar with non-nullable value types such as int and Guid.
In particular, as string is a reference type, an expression of type string can already be null:
string lookMaNoText = null;
share
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How can Xml Documentation for Web Api include documentation from beyond the main project?
...\HelpPageConfig and locate the following line:
config.SetDocumentationProvider(new XmlDocumentationProvider(
HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));
This is the line you initially uncommented in order to enable XML help documentation in the first place. Replace th...
Using bitwise OR 0 to floor a number
...rs are truncated and all non-numbers become 0).
– David Michael Gregg
Jan 3 '18 at 11:31
...
How do I write a short literal in C++?
...ong long value)
{
return static_cast<std::uint16_t>(value);
}
void func(std::uint32_t value); // 1
void func(std::uint16_t value); // 2
func(0x1234U); // calls 1
func(0x1234_u); // calls 2
// also
inline std::int16_t operator "" _s(unsigned long long value)
{
return static_cast<s...
What is the difference between BIT and TINYINT in MySQL?
...
To avoid confusion it should be added that TINYINT and BIT(1) do not differ in their Storage Requirements and that BOOL and BOOLEAN are synonyms for TINYINT(1) Numeric Type Overview.
– Timo Strotmann
...
How do I create a namespace package in Python?
... @clacke It doesn't work that way (but it has the same effect as if it did). It maintains a global list of all package namespaces created with that function, and watches sys.path. When sys.path changes it checks if that affects the __path__ of any namespace, and if it does then it updates those _...
Diff output from two programs without temporary files
...
The OP did tag the question bash, but for the record, this doesn't work in any other shell. It's a bash extension to the Posix utility standard.
– DigitalRoss
Sep 27 '10 at 0:46
...
What is the difference between persist() and merge() in JPA and Hibernate?
...X is copied onto a pre-existing
managed entity instance X' of the same
identity or a new managed copy X' of X
is created.
If X is a new entity
instance, a new managed entity
instance X' is created and the state
of X is copied into the new managed
entity instance X'.
If X is a
rem...