Recently, when writing VPN system to use Google fonts but in the big China is unable to use Google fonts, then how to solve it? Then took out the AWS Japna node against Google font one.
Upstream Google {Server fonts.googleapis.com:80;}Upstream Gstatic {Server fonts.gstatic.com:80;}server {Listen 80;Listen [::]:80;server_name fonts.cxsir.com;LOCATION/CSS {Sub_filter ' fonts.gstatic.com ' fonts.cxsir.com ';Sub_filter_once off;Sub_filter_types text/css;
create a unified common user.#####Create a key pair[Root @ mha-manager ~] # Ssh-keygen-t dsaDistribute public keys to various hostsVerifyConfigure hostsDeploy MHANodeRun the MHA Node on all the servers that run the MySQL service, whether it is the master or slave. MHA Manager requires MHA Node, so MHA Node needs to be installed on the server running MHA Manager. Of course, you can also run MHA Manager on any slave. Because the deployment steps are the same, an installation step is listed (on th
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To debug NS using kdevelop in Ubuntu:This includes the issue of resolving invalid breakpoints.1. Select the relevant components of kdevelop to install in the software package management area.2. In the NS directory, make the following changes to the MAKEFILE file:Add debugging information in the Code: ModifyMakefile (without any suffix)Ccopt =-Wall# For ns-allinone-2.28, here is ccopt =-O2St
PHANTOMJS blindly supported code, by waiting for a certain time, to complete the page Ajax resource loading.Next is the Casperjs-based parsing schemeFinally, there are still a lot of problems to be solved.PHANTOMJS This engine data persistence problem.WebKit the reason the kernel cannot generate a page, even if the test Ctrip is appropriate, the request fails directly.Varcasper=require (' Casper '). Create ({verbose:true,oglevel: ' Debug ', //~~ Add debug Parameter ~~useragent: ' mozilla/5.0 (m
type argument lists, or by type inference (§20.6.4). If type inference is used, the parameter type of the delegate is used as the argument type of the inferred processing. The return type of the delegate is not used for inference. The following example shows a method that provides a type argument for a delegate-instantiated expression.
delegate int D (string s, int i)
delegate int E ();
Class X
{
public static T fpublic static T gstatic void Main ()
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