Info.plist.NsbluetoothperipheralusagedescriptionAccess BluetoothNscalendarsusagedescriptionVisit calendarNscamerausagedescriptionCameraNsphotolibraryusagedescriptionAlbumNscontactsusagedescriptionContactsNslocationalwaysusagedescriptionAlways access locationNslocationusagedescriptionPositionNslocationwheninuseusagedescriptionAccess location during useNsmicrophoneusagedescriptionMicrophoneNsapplemusicusagedescriptionAccessing the Media LibraryNshealthshareusagedescriptionAccess to health sharing
OverviewIn some common devices ssh, SCP, do not enter the password can save a lot of time.Generate keySee if there is a local key, if there is, do not generate, otherwise it will affect the previous device.Copy the code code as follows :(brother even Linux training www.lampbrother.net) LS ~/.ssh/id_rsa.pubDo not use Ssh-key-gen to create public keys and keys on localhostCopy the code code as follows : SSH-KEYGEN-T RSAReturnCopy the public key to the remote hostCopy the code code as follows :
defaults to a 8-bit encoded latin1 character set character
-set -server=UTF8; # The default storage engine that will be used when creating a new table default -storage-engine=innodb; 3: At the command prompt, enter mysqld --install MySQL --defaults-file="my.ini" Install MySQL and set "My.ini" as the configuration file. Tip "Service successfully installed." Indicate success; 4: At the command prompt, enter mysqld --initialize First initialize the data directory, before the 5.7 version is no
. The system could not find the specified file. The reason is that when you run the Install Service command: mysqld--install MySQL, we do not enter the bin directory for installation. solution: go to the bin directory, first remove service, Run command mysqld--remove Then reinstall the MySQL service, run the command mysqld--install MySQL Command line Input mysql-u root-p and then enter the initial password you just initialized Then modify the database password: Alter user ' root ' @ ' localhost
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Mysql 5.7.21 winx64 installation-free configuration method graphic tutorial, 5.7.21winx64
For your reference, the configuration method of mysql 5.7.21 winx64 without installation is as follows:
1. Download
Click
2. decompress the package to the directory
3. Configuration
Create a txt file, save it as my. ini, and put it in the MySQL directory
[Mysql] # set the default character set of the mysql client def
Free Automatic Upgrade tutorial for Win10 2nd 1511 version 10586, win1010586
The first major update in Win10, which is the autumn update of 2nd, has been pushed. Although Microsoft officially claims that it is faster than Windows? 7 has increased by nearly 30%, especially the boot time. What is the new version of Windows? 10 has been significantly improved, but users still find a lot of problems, including
Let's get to it.Math class: Mathematical class, including ABS () absolute value, sin () sine function, cos () cosine function, etc.Random class: Gets the stochastic number of various data typesExample: Import java.util.random;/** * Demo get random number * @author Genius Federation-Yukun */public class Mathdemo {public static void main (string[] Arg s) {//Create the Random object random random = new random ();//Gets a double of type 0 to 1 for a double D = random.nextdouble (); System.out.printl
array array3 (only in ascending order) Arrays.sort (ARRAY3); System.out.println ("---------- sorted array ----------");//Iterate through the sorted array array3arraytostring (ARRAY3); SYSTEM.OUT.PRINTLN ("----- using dichotomy (binary) to find elements -----");//using dichotomy to find elements in an array, the lookup array must be sorted in ascending order int Index=arrays.binarysearch (array3,4); System.out.println ("4 in the array array3 subscript is:" +index);} /*** converts an array to a s
List.add (f); List.add (s);//To use a member specific to the object, the type conversion fatherf1= (Father) list.get (0) must be enforced; F1.work (); sons1= (Son) list.get (1); S1.play ();/******************* used a generic collection ************* /system.out.println ("-----------------------------");/** create generic collection objects, you can use ArrayList, You can also use linkedlist* Note: *1, generics can only use reference types, cannot use basic data types * such as:listGeneric SetPa
the linked list privatenodelast=null;// is used to store the collection length Privateint size=0;//method of adding elements Publicvoidadd (objectobj) {//Create node object nodenode= newnode ();//node stores the added element node.element=obj;//determines whether the first node is nullif (first== NULL) {//The first node for the description is the first time the element is added first=node;//sets the last node of the first node to its own first.next=node;} Determines whether the last node is Nul
class object to 8this.setpriority (8);}} Package thread.priority;/** * Create Child threads * @author Genius Federation-Yukun */public class Sonthread extends Fatherthread {public static void Main (string[] args) {//Create Sonthread object and invoke the Start method with the created object to start the thread new Sonthread (). Start (); @Overridepublic void Run () {/* * uses the keyword this to call the GetPriority method, gets the priority of the current thread * and System.out.println the pr
); List.add (s);//You must force type conversion Father f1 = (Father) When you want to use members that are specific to the object List.get (0); F1.work (); son S1 = (son) list.get (1); S1.play ();/******************* uses the generic collection ********************/system.out.println ("-------- ---------------------"); */* Create generic collection objects, you can use ArrayList, or you can use LinkedList * Note: * 1, generics can only use reference types and cannot use basic data types * For e
private node fi RST = null;//is used to store the last node of the linked list private node end = null;//used to store the collection length private int size = 0;//method to add elements public void Add (Object obj) {/ /Create Node object nodes node = new node ();//node stores the added element node.element = obj;//Determines whether the first node is nullif (primary = = NULL) {//First node is the first time the element is added. = node;//Sets the first and last nodes of a node to their own fir
node fi RST = null;//is used to store the last node of the linked list private node end = null;//used to store the collection length private int size = 0;//method to add elements public void Add (Object obj) {/ /Create Node object nodes node = new node ();//node stores the added element node.element = obj;//Determines whether the first node is nullif (primary = = NULL) {//First node is the first time the element is added. = node;//Sets the latter node of the first node to its own first.next = n
In the previous blog article "xcode 4.5.2 Certificate-free real machine debugging and IPA generation tutorial", I introduced how to debug on a real machine. Now I will introduce how to generate an IPA file and share it with others for installation.Step 1. Add a custom generated script, add a phase in build phases, add build phase in the lower right corner, click Add run script, and enter the following scrip
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