cygwin Win32: Remove win32 directory if empty Dec 27, 2024 defs JITs: Add back MACOSX_DEPLOYMENT_TARGET=11.0 setting to avoid warning May 21, 2025 doc [DOC] Add bundled gem doc links May 21, 2025 enc Add RBIMPL_ATTR_NONSTRING_ARRAY() macro for GCC 15 May 5, 2025 ...
=beginRuby program to demonstrate shift method=end# array declarationtable=[2,4,6,8,10,12,14,16,18,20]puts"Array shift implementation"puts"Enter the number of objects you want to shift:"num=gets.chomp.to_irn=table.shift(num)puts"The objects shifted from Array instance is#{rn}"puts"Arr...
How to get Array elements using a range How to get first n elements of an Array How to access an element How to remove one or more elements of an Array How to remove duplicate elements from an Array Hash How to group by count What's the difference between Hash.new(0) and {} How...
# Prepare the data conn.exec("DELETE FROM test_define"); conn.exec("INSERT INTO test_define VALUES(1,'Scott Tiger', SYSDATE, SYSTIMESTAMP)") # Define to fetch Date and Time cursor = conn.parse("SELECT name,birthdate,lastvisit FROM test_define WHERE id = :id") cursor.bind_param(1,...
* Add `compact_blank` for those times when you want to remove #blank? values from an Enumerable (also `compact_blank!` on Hash, Array, ActionController::Parameters). *Dana Sherson* * Make ActiveSupport::Logger Fiber-safe. Use `Fiber.current.__id__` in `ActiveSupport::Logger#local_level...
Bullet.skip_html_injection: prevents Bullet from injecting code into the returned HTML. This must be false for receiving alerts, showing the footer or console logging. Bullet.skip_http_headers: don't add headers to API requests, and remove the javascript that relies on them. Note that this ...
Remove Relish Fix production dependencies to reduce gem footprint 0.1.11 Incorporate fix to namespace collision between Devise and RubyZoho, User renamed to CRMUser thanks to @qume. Other fixes from @tjsousa, @aeldaly and @fheemeyer.
* Gem::Specification.remove_spec is deprecated and will be removed from version 3.0 with no replacement.To remove specs, uninstall the gem, then reset the cache by calling Gem::Specification.reset. * Call Array#compact before calling Array#uniq for minor speed improvement in ...
两个删除方法,包括undef_method和remove_method方法 1.前者方法会删除所有包括继承来的方法,而后者只删除接受这自己的方法,保留继承的方法 2.这两个方法都是Module类的实例方法,可以在类中直接使用。 class Parent def demo puts "this is the parent"
100.times#=method虽然defined看起来像一个方法,实际上是Ruby语法中的操作符,因此不会对参数进行计算因此下面的表达式并不会输出“abc”definedprintabc\n如果是方法未定义,或方法使用undef或Module#remove_method取消了原有定义,defined都将返回nil注意如果一个方法以大写字母开头,使用defined判断时需要在方法名后添加时...