大约有 22,000 项符合查询结果(耗时:0.0402秒) [XML]

https://stackoverflow.com/ques... 

List Git aliases

...on the answer by johnny. It applies if you're not using git-alias from git-extras. On Linux, run once: git config --global alias.alias "! git config --get-regexp ^alias\. | sed -e s/^alias\.// -e s/\ /\ =\ /" This will create a permanent git alias named alias which gets stored in your ~/.gitconf...
https://stackoverflow.com/ques... 

How to bind an enum to a combobox control in WPF?

...re shown as is. All examples I have seen tries to add nice looking display strings but I don't want that complexity. 18 Ans...
https://stackoverflow.com/ques... 

What does a tilde do when it precedes an expression?

... also less relevant now that JavaScript has Array.prototype.includes() and String.prototype.includes(). These return a boolean value. If your target platform(s) support it, you should prefer this for testing for the existence of a value in a string or array. ...
https://stackoverflow.com/ques... 

jQuery Set Select Index

...te: .val(3) works as well for this example, but non-numeric values must be strings, so I chose a string for consistency. (e.g. <option value="hello">Number3</option> requires you to use .val("hello")) share ...
https://stackoverflow.com/ques... 

how to check and set max_allowed_packet mysql variable [duplicate]

... $sql ); Notice that I added on an extra 1024 bytes to the length of the string because according to the manual, The value should be a multiple of 1024; nonmultiples are rounded down to the nearest multiple. That should hopefully set the max_allowed_packet size large enough to handle your q...
https://stackoverflow.com/ques... 

How can you check which options vim was compiled with?

...ursorshape +dialog_con +diff +digraphs -dnd -ebcdic -emacs_tags +eval +ex_extra +extra_search -farsi +file_in_path +find_in_path +float +folding -footer +fork() -gettext -hangul_input +iconv +insert_expand +jumplist -keymap -langmap +libcall +linebreak +lispindent +listcmds +localmap -lua +menu ...
https://stackoverflow.com/ques... 

How to bind RadioButtons to an enum?

...tType, object parameter, System.Globalization.CultureInfo culture) { string parameterString = parameter as string; if (parameterString == null) return DependencyProperty.UnsetValue; if (Enum.IsDefined(value.GetType(), value) == false) return DependencyProperty.UnsetValue; ...
https://stackoverflow.com/ques... 

Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]

... in one of the following locations: C:\Program Files\Android\android-sdk\extras\intel\Hardware_Accelerated_Execution_Manager C:\Users\<user>\adt-bundle-windows-x86_64\sdk\extras\intel\Hardware_Accelerated_Execution_Manager If the installer fails with the message that Intel VT must be turne...
https://stackoverflow.com/ques... 

Error in Swift class: Property not initialized at super.init call

...out this safety check 1. Like in this sample class Shape { var name: String var sides : Int init(sides:Int, named: String) { self.sides = sides self.name = named } } class Triangle: Shape { var hypotenuse: Int init(hypotenuse:Int) { super.init(sides...
https://stackoverflow.com/ques... 

How to round a number to significant figures in Python

... %g in string formatting will format a float rounded to some number of significant figures. It will sometimes use 'e' scientific notation, so convert the rounded string back to a float then through %s string formatting. >>&g...