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LINUX CentOS7安装字体库

2017年12月26日17:06:07 q260996583 阅读数：4866更多个人分类： linux JAVA画图时常用到Font类对象这样的对象依赖于本地的字段。新装的linux没有安装字段库，和相应的字体。 1、fc-list查看字体库发现没有安装2...

IT猿 ·2020-03-27

/usr/lib/uwsgi/plugins/python_plugin.so: cannot open shared object file: No such file or directory

Djangouwsgi部署方式下产生这个Bug，后来发现把uwsgi配置ini文件里面的#plugins=python把上面这句配置语句注释掉，uwsgi就可以运行了，当然，是正常可用运行状态。...

IT猿 ·2020-03-27

pg_restore数据库恢复指令

pg_restorerestoresaPostgreSQLdatabasefromanarchivecreatedbypg_dump.Usage: pg_restore[OPTION]...[FILE]Generaloptions: -d,--dbname=NAME ...

IT猿 ·2020-03-27

BugFix：URL or HTTP headers are too long (IP=127.0.0.1)

错误提示：URLorHTTPheadersaretoolong(IP=127.0.0.1)com.caucho.server.dispatch.BadRequestException:URLorHTTPheadersaretoolong(IP=127.0.0.1)Resin/4.0.27Server:'app-0'官方...

IT猿 ·2020-03-27

Airbnb/Apache Superset – the open source dashboards and visualization tool – first impressions and link to a demo

https://assemblinganalytics.com/post/airbnbapache-superset-first-impressions-and-link-to-a-demo/TodayIspentsometimelookingintoSuperset,theanalyticsandBIopensour...

IT猿 ·2020-03-27

Angular集成UEditor

1、Ueditor的集成主要通过把UEditor做成一个Component来实现，先上Component代码： import{AfterContentInit,Component,Input,OnDestroy,OnInit}from'@angula...

IT猿 ·2020-03-27

Ubuntu16.04部署phantomjs的一个问题

首先phantomjs是作为pyspider的一个外部依赖组件部署的。 apt安装完出现问题：QXcbConnection:CouldnotconnecttodisplayPhantomJShascrashed.Pleasereadthebugrep...

IT猿 ·2020-03-27

You have JVM property "https.proxyHost" set to “localhost”

Mac下Pycharm和AndroidStudio里面proxy配置页都提示这个,后来在~/.gradle/gradle.properties里面找到了proxy设置代码，删掉就好了。...

IT猿 ·2020-03-27

How to create PDF files in a Python/Django application using ReportLab

https://assist-software.net/blog/how-create-pdf-files-python-django-application-using-reportlab CONTENTSIntroduction HowtoservethefilefordownloadHowto...

IT猿 ·2020-03-27

How to export Excel files in a Python/Django application

https://assist-software.net/blog/how-export-excel-files-python-django-application CONTENTSIntroductionCreatingaworkingenvironmentHowtoserveafilefordownload...

IT猿 ·2020-03-27

The Report Of Twisted’s Death or: Why Twisted and Tornado Are Relevant In The Asyncio Age

SpeechonPyCon2016https://www.youtube.com/watch?v=82vuCZ4FLFE ...

IT猿 ·2020-03-27

How to change from default to alternative Python version on Debian Linux

https://linuxconfig.org/how-to-change-from-default-to-alternative-python-version-on-debian-linuxYourDebianLinuxinstallationmayincludemultiplepythonversionsandth...

IT猿 ·2020-03-27

Failed to complete obtain psql count Master gp_segment_configuration Script Exiti

问题：在初始化过程中，如到以下问题：gpadmin-[FATAL]:-FailedtocompleteobtainpsqlcountMastergp_segment_configuration ScriptExiting!ScripthasleftGreenplumDatabaseinanincomplete...

IT猿 ·2020-03-27

Multi-cloud Kubernetes with Triton

https://www.joyent.com/blog/triton-kubernetes-multicloudWhilerunninganexperimental Kubernetes clusterisfairlysimple,operationalizingK8senvironmentsfor...

IT猿 ·2020-03-27

How to fix ERR_SSL_VERSION_INTERFERENCE on Chrome?

https://ugetfix.com/ask/how-to-fix-err_ssl_version_interference-on-chrome/QuestionIssue:HowtofixERR_SSL_VERSION_INTERFERENCEonChrome?Hello.Ihavebeenhavingproble...

IT猿 ·2020-03-27