egrep options

Options MenuCreating the Options MenuThe activity class's Oncreateoptionmenu event method is used to create the Options menu, which is defined as follows:@Overridepublic boolean Oncreateoptionsmenu (Menu menu) {return Super.oncreateoptionsmenu (menu);}It is generally necessary to place the code that creates the Options

for 8 task areas.Shown below is the top view of the color display in 4.2.13 ' z ': Toggle color displayToggles color, which turns the color display on or off.2.14 ' x ' or ' Y 'Toggle Highlight Information: ' X ' will sort the word highlighting display (vertical); ' Y ' highlights the running process (rampage). Depending on your display settings, you may need to make the output color to see these highlights.2.15 ' u ': Process for a specific userDisplays the process for a specific user. You wil

First, explain what jvm-options can do, and simply say that you can pass parameters while the program is running. Similar to the configuration file, but there is no way to configure the configuration file, you can only use this method.1. Start Gf,start-domain2. Create Jvm-optionsCreate-jvm-options-da= ' true 'create-jvm-options-db= ' abc 'Create-jvm-

When using the geometry artboard, there are preset and advanced preset two options, which can simplify everyone's work efficiency, eliminate tedious repetitive settings, today's small series to take you to understand the next geometry artboard advanced preset options.Open the geometry artboard software, hold down the SHIFT key, and click Advanced Presets (F) Under the Edit menu to eject the dialog box as shown.　　Advanced preferences are divided into "

Default location such as, feel not beautifulAfter adjustment, such asOpen the Background product page and find the display product options in property under Design, you can see two options: Product Info column and block after Info column, where block after is selected by default Info column, which is literally understandable, the content of options is displayed b

Recently, when communicating with some headhunters, they referred to the concept of RSU, which was specifically searched for, and the difference between stock options and shares option was as follows:RSU and option are generally realized yearly, such as the offer letter signed three years, write to you 1000 shares, the first year can give you 25% the second year to 40%, the third year to 35%. RSU is the real stock, that is, when you get the stock, thi

Linux program design-socket options (Chapter 1), linux Program DesignNow we can improve the customer program so that it can be connected to any host with a name. This time, instead of connecting to the sample server, it is connected to a standard service, so that we can demonstrate the extraction operation of the port number.Now.Most UNIX and some linux systems have a standard service named daytime, which provides the date and time of the system. the

1. Obtain the selected text in the select statement:$ ("# CusChildTypeId"). find ("option: selected"). text ();$ ("# CusChildTypeId option: selected"). text () 2. Obtain the selected value of select:$ ("# DdlRegType"). val ();3. Obtain the selected index of the select statement:$ ("# DdlRegType"). get (0). selectedIndex;4. Obtain the number of select items.$ ("# CusChildTypeId"). get (0). options. length5. Set the index selected by the select statemen

Multi-threaded VC compilation options (/mt)Multi-thread debugging (/MTD)Multi-threaded DLL (/MD)Multi-thread debugging DLL (/MDD)C Runtime Library FileSingle thread (static link) ml libc. LibDebug single thread (static link) MLD libcd. LibMultithread (static link) MT libcmt. LibDebug multithread (static link) MTD libcmtd. LibMultithread (Dynamic Link) MD msvert. LibDebug multithread (Dynamic Link) MDD msvertd. Lib3. Differences between various C Runti

' is added to installed_apps, Django automatically searches for the admin. py module in each app and loads the import. Class Apps. adminconfigAdded Django 1.7.Admin default appconfig class. autodiscover () is executed when Django is started (). ClassApps. simpleadminconfigAdded Django 1.7.Similar to adminconfig, autodiscover () is not executed (). Autodiscover ()Import the admin. py module of each app. Django 1.7 changes:In previous versions, you need to manually start this method in URLs

At present the project structure is vue to do front-end, back-end adoption of micro-service architecture, in the development of the front-end need to cross-domain request data, through the Corsconfig configuration to solve the simple cross-domain request. However, when the token information needs to be added to the header of the request, there is a case where the request fails, and the browser and background are prompted for the options type request.A

The AutoFormat As You type feature helps users automatically replace characters when they are entered in the Word2013 document, or automatically apply the most appropriate formatting. Users can enable or turn off related options by setting the AutoFormat As You type option, which is described in the following steps: Step 1th, open the Word2013 document window, and click the file → options button, as shown

Reprint from http://blogold.chinaunix.net/u3/94700/showart.php? Id = 2340792 GccA large number of warning options are provided to warn against possible problems in the code. You can use-wall to enable the following warning:-Waddress-warray-bounds (only with-O2)-WC ++ 0x-compat-Wchar-subscripts-wimplicit-int-wimplicit-function-Declaration-Wcomment-wformat-wmain (only for C/objc and unless-Ffreestanding)-wmissing-braces-wnonnull-wparentheses-Wpointer-si

Example of the index value for selecting and changing options in js dynamic change select, jsoption document.getElementById("louyuming").options[0].selected=true;function jsSelectIsExitItem(objSelect, objItemValue) { var isExit = false; for (var i = 0; i The select Operation in Javascript is a common form. A problem occurs when multiple select values are deleted today, after half a day, it was originally c

The following articles mainly show you how to quickly master the options for creating foreign keys in DB2, including creating a test table correctly and introducing the On Delete option, the following describes the main content of the article. Options for creating a foreign key: 1. Create a test table: droptablestudent; droptableclass; droptablestudent_class; Createtablestudent(student_idint

The following articles describe how to quickly master the options for creating foreign keys in DB2, including creating test tables and introducing On Delete options, the following is a detailed description of the main content of the article. I hope you will have a better understanding of it after browsing. Options for creating a foreign key: 1. Create a test tabl

Note: This article is a personal study excerpt, the original address is: http://javaeedevelop.iteye.com/blog/1725299An HTTP request was a class consisting of HTTP style requests, request lines, request methods, request URL, header fields, and body content. The most common methods that is used by a client in an HTTP request is as follows:-1)get:-Used when the client was requesting a resource on the WEB server.2)head:-Used when the client was requesting some information about a resource and not re

refused to display ' http://www.***.com/login/dologin.html ' on a frame because it set ' x-frame-options ' to ' sameorigin‘. Trigger reason: The return header of the page is set x-frame-options Sameorigin and can only be referenced by an IFRAME of the same origin. The IFRAME across the domain cannot be displayed.Workaround:The first step is to remove the X-frame-options