jetpack settings

Solve the memory overflow problem ---- Tomcat parameter settings, ---- tomcat parameter settings The default parameters are not suitable for the production environment, so you need to modify some parameters. 1. Modify the memory parameters at startup and specify the JVM Time Zone (eight hours earlier than windows server 2008 ): When running j2ee project code on Tomcat, memory overflow often occurs. The sol

Recently encountered a problem in the installation of AS, after the new project, compile error, error:could not determine Java versionSelf-evident: can be fixed jdk problem, online to find the possibility of 2First: The JDK path is not associated wellWorkaround: File-->project structure-->sdk location, set the JDK position on the lineSecond, this situation should only be encountered in the MAC IOS operating systemIt's info.plist. The JVM version tag under this configuration file is not set.Worka

1, our app is generally the default name is our project name, so we will generally change a more friendly name, change the method such as:Locate the Infoplist.strings file and add the statement inside it cfbundledisplayname= "your app's name";2, about how to set the iconSelect the name of your project (1 position on the figure), then pull down to find the app icons you to the icon set to the image directly into the, but the size of the picture is required, the first position if the 57*57 picture

, uppercase and lowercase letters, and characters.3. Disk permission settings ..Change all the drive letter permissions (such as C, D, E) to onlyAll permissions for the administrators groupAll system permissionsAs shown in the following figure:Set the C drive permission:All sub-directories and sub-files of drive C inherit the administrator (group or user) and SYSTEM permissions of drive C.ModifyC:/Program Files/Common Files enable the default Everyone

Background-color:rgb (175175175);Set this QSS for widgets in the UI editor,Here is the setup again in the codeQpalette Palette;palette.setcolor (Qpalette::background, Qcolor ("#2162a9" )); Utitlebar->setpalette (palette);Finally show what color is not, I thought is not because added dialog resizeevent problems, but in the absence of resizeevent, still colorless,So judging the problem is not set correctly,If you add a resezeevent in theQpalette Palette;palette.setcolor (Qpalette::background, Qco

ACTIVEMQ is using the jetty server, open the Conf/jetty.xml file, findChange the property name Authenticate attribute Value= "false" to "true",The login user name password for the console is saved in the Conf/jetty-realm.properties file with the following contents:## ---------------------------------------------------------------------------# # Licensed to the Apache software Foundation (ASF) under one or more# # Contributor license agreements. See the NOTICE file distributed with# # This work f

*Buttonleft, @property (nonatomic,strong) UIButton*Buttonright;- (ID) Initwithtitle: (NSString *) title;@end#import "CustomNav.h"@implementationCustomnav- (ID) Initwithtitle: (NSString *) title{ Self=[Super init];if(self) {self.frame= CGRectMake (0,0, Screen_width, -); # #标题 UILabel*titlelabel =[[UILabel alloc]init]; Titlelabel.frame= CGRectMake (screen_width/4.0, A, screen_width/2.0, +); Titlelabel.textalignment=Nstextalignmentcenter; Titlelabel.textcolor= [Uicolor colorwithhexstring:@"#ffffff"

192.168.1.3:80; server 192.168.1.4:80; server 192.168.1.5:80; } upstream server2 { server 192.168.1.7:8080; server 192.168.1.7:8081; server 192.168.1.7:8082; } server { listen 80; server_name server1; location / { proxy_pass http://www.zyan.cc; proxy_set_header Host $host;

When yum is used, the download package settings are retained, and the yum retention package settings are retained. From: http://www.360doc.com/content/11/0218/15/4171006_94080041.shtml Configure yum to retain the downloaded rpm package for future upgrades or reinstallation.Modify/etc/yum. conf[Main]Cachedir =/home/soft1/yumcacheKeepcache = 1Debuglevel = 2 Cachedir is the place where the downloaded pack

Git SSH Key settings and gitsshkey settingsI wanted to write an article about SSH, mainly about Git SSH. However, I found that many articles have been well written. You can refer to the "references" below ".Here is a simple record (for Mac), Git SSH Key settings, for your own memo.1. generate an SSH key If ~ /. There is no key under the ssh directory (for example, id_rsa and id_rsa.pub), which must be gene

One JavaScript instance every day-display settings and get CSS style settings, javascriptcss How to operate css in javascript Get the attributes of the css style sheet:1) obtain the css style table attribute values under ieDocument. getElementById ('id'). currentStyle. attribute name;2) In FirefoxWindow. getComputedStyle (document. getElementById ('id')., null). attribute name;The method for operating css

Common ubuntu settings and ubuntu settings A new 64-bit computer with an i5 CPU is assembled. After Entering ubuntu, It is a search setting and sorted as follows for later use. Install the. dep package Sudo dpkg-I [filename. dep] Access windows partitions in ubuntu Sudo ntfsfix [/dev/sda1] Install flash plug-in Sudo apt install adobe-flashplugin Automatic Web connection (DSL) Sudo pon dsl-providerS

Eclipse reload-free settings and javassereload settings When using eclipse to develop a web project, you may need to check the result through running. However, if the project is large, you may need to restart the project once to change the code, or eclipse will automatically help you reload it, this seriously affects the development efficiency. Here, you only need to modify the server configuration file t

The App jumps to system Settings, and the app jumps to settings.Many famous and non-famous apps have the function of redirecting to system Settings in the App in some way. However, iOS5.1 cannot be called normally. I have summarized the following two methods after mod-cable:Method 1: Actually a littleBaiduYou can find the following list. Notification — prefs:root=NOTIFICATI_IDPhone — prefs:root=PhonePhotos

The android toast settings are shorter than the Toast. LENGTH_SHORT settings. Recently, I have been engaged in android development. Many things have not considered versatility when used. For example, I often use toast and the Toast that comes with the system. LENGTH_LONG is 3.5 seconds, Toast. LENGTH_SHORT is 2 seconds. Sometimes we find Toast. LENGTH_SHORT is longer than we want. Here we can use handler t

Multiple settings in the navigation bar and multiple settings in the navigation bar Note: For simple people, do not speak quietly .... I am a record. By default, the webpage has the margin value and padding value, and the subsequent elements do not take effect in the modification process of margin and padding, therefore, in the style setting process, the margin and padding values of all elements are first c

Guide to graphic display settings for game players (4) Translated by koroush Ghazi Level 4 graphic processing (part 3) Step 7 GPU processing data Now the GPU can access data in VRAM, And it undertakes a series of complex graphic computing tasks in a place usually called graphics pipeline. This "Pipeline" has many stages (stages) which are used to constantly convert pure 3D data into visible things on a 2-dimensional display screen: 1. tran

Http://blog.csdn.net/andypan1314/article/details/7218026 When you run the software for the first time after installation, the system prompts you whether to allow the software to obtain the current location. If you do not allow the software, the system does not prompt you to set the location during later running, which is inconvenient, the solution is to give the user an option to call up the "set" positioning service option on the iPhone, which is manually set by the user. The code for locating

Modify IP permanent effect as followsVi/etc/sysconfig/network-scripts/ifcfg-eth0 (eth0, first Nic, if the second block is eth1)Modify the IP as follows:device=eth0 #如果是第二块刚为eth1BOOTPROTO=static #网卡获得ip地址的方式, static and DHCP two ways ipaddr=192.168. 1.122 #改成要设置的IPNETMASK=255.255. 255.0 #子网掩码GATEWAY=192.168. 1.1 #网关地址HWADDR=:xx: +:8c:ad #网卡物理地址ONBOOT= Yes #系统启动时是否设置此网络接口, when set to Yes, activates the device when the system starts. The default setting is YesThen the restart takes effect:Service

unicode Unified Encoding Table asciigb2312gbkeclipse Common configuration set font style window-->preferences -->General-->Appearance-->colorsandFonts Basic-->TextFont Code Editing area Debug-->ConsoleFont Console Area Recommended Font:consolas modify JDK version 1, Window-->preferences-->java -->compilerps: This setting only modifies the default JDK version of future newly created features NBSP;NBSP;NBSP;2, if you need to modify the JDK version of a project that you have already created, do