Use of json packages in java and conversion between strings, map, list, custom objects, and jsonmap
To convert a map and a string, you need to import these jar packages, which are the most basic jar packages.
After multiple parties try to draw a conclusion:
First import the basic package: json-lib-2.2.3-jdk15.jar
With
ReproducedTroubleshoot Android SDK Manager updates, slow downloads, and the list of packages to install does not appearOriginal: http://www.cnblogs.com/tc310/archive/2012/12/21/2828450.htmlRecently in the Android project, found that the download SDK is too slow, but also listen to others said silently waiting for 2 days and 1 nights before finishing. This article was found.Problem Description:Android SDK Ma
Reference Address: http://www.cnblogs.com/tc310/archive/2012/12/21/2828450.htmlProblem Description:Android SDK Manager cannot download updates, or updates are slow, or the list of packages to be installed does not appearWorkaround:First step: Modify the Hosts fileThe contents of the modified Hosts file are:Press CTRL + C to copy the codePress CTRL + C to copy the codeThe second step, in the Android SDK Mana
CentOS General Command to list the installation package is: yumlistinstalled output result similar to this: InstalledPackagesaudit-libs.x86_64basesystem.noarchbash.x86_64binutils.x86_64bzip2-libs.x86_64ca-
CentOSCommandYes:
yum list installed
The output result is similar to the following:
Installed Packages audit-libs.x86_64 basesystem.noarch bash.x86_
Problem Description:Android SDK Manager cannot download updates, or updates are slow, or the list of packages to be installed does not appearWorkaround:First step: Modify the Hosts fileThe contents of the modified Hosts file are:127.0.0.1 Localhost#google home 203.208. 46.146 www.google.com# This line is for the convenience of opening the Android development website now it seems like no VPN can also open 7
Workaround:Transfer from http://www.cnblogs.com/tc310/archive/2012/12/21/2828450.htmlHttp://jingyan.baidu.com/article/636f38bb267982d6b84610f0.htmlFirst step: Modify the Hosts fileThe contents of the modified Hosts file are:127.0.0.1 Localhost#google Home 203.208.46.146 www.google.com# This line is for the convenience of opening the Android development website now it seems like no VPN can also open 74.125.113.121 developer.android.com# updated content is downloaded from the following address 203
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