applenapps.com applenapps.com

Spain Nationwide Soccer Staff Fixtures, Schedule, 2022 World Cup Qualifiers

He was some of the decorative defenders but I give more important issue to his ability. His defensive talent is definitely not amongst high one hundred but he compensates by some of his technique and offensive skill. I assume the competitiveness of defender in recent eras are weaker than the past. Had he played in 1980s to 1990s, he would not be thought-about probably the greatest defenders in the World. The team qualified for the...

programmer group

Django 1.8 official document translation: 9-2 additional functions of "local characteristics"

Additional functions of “local characteristics” Due to historical factors, Django brought his owndjango.contrib.localflavor–A variety of code snippets that can be used in a particular country, region, or culture. To facilitate maintenance and reduce the size of the Django code base, the code is now released separately from Django. See the official document for details: https://django-localflavor.readthedocs.org/ The...

cybertec-postgresql.com cybertec-postgresql.com

PostgreSQL: CREATE STATISTICS – advanced query optimization

PostgreSQL query optimization with CREATE STATISTICS is an important topic. Usually, the PostgreSQL optimizer (query planner) does an excellent job. This is not only true for OLTP but also for data warehousing. However, in some cases the optimizer simply lacks the information to do its job properly. One of these situations has to do with cross-column correlation. Let’s dive in and see what that means. Violating statistical...

viblo.asia viblo.asia

Tài khoản người sử dụng và phân quyền truy cập tệp trên Ubuntu (P1)

Hôm nay, mình sẽ giới thiệu cho mọi người về Tài khoản người sử dụng (NSD) và phân quyền truy cập trên Ubuntu. Bài viết này được chia thành hai phần: phần một nói về tài khoản người sử dụng và phần hai nói về quyền truy cập trên Ubuntu. Tại bài viết phần 1 này mình xin phép giới thiệu về khái niệm người sử dụng và quản lý tài khoản...