bixby suggestions

Android: layout, rendering, memory leakage, response speed, listview and bitmap, thread optimization, and some optimization suggestions !, Androidlistview 1. Layout Optimization First, Remove useless controls and layers in the layout, and then selectively use viewgroups with lower performance. For example, if RelativeLayout and LinearLayout can be used in the layout, we will use LinearLayout, because the functions of RelativeLayout are complex, the la

Suggestions for Ubuntu over 2 TB file systems on VMware 1. the partition where Ubuntu is located, that is, the/dev/sda disk (if you want to see it intuitively, search for gparted In the Ubuntu application market. The most popular one is that after the installation, click the super/win key and search for gparted. You can check it out.) You must install it on the SSD hard disk. Because this is much faster, and then prepare the HDD hard disk to store dat

Oracle is not a good bowl of rice. There are many risks and suggestions.1. Incomplete recovery based on time points requires brainwashing of the control file, tearing up the account book (redo the log), and re-printing the account book. This is a road without looking back and needs to protect the site, leave a path for yourself. Remember to back up the entire database, even a few TB. The process is as follows:1) shutdown immediate2) startup mount3) cp

Some suggestions for Mysql to write high-quality SQL statements: mysqlsql CleverCode has written some inefficient SQL statements in actual work. These statements put a lot of pressure on the database. The most important manifestation is that SQL statements run slowly, and then they are optimized and tried gradually. Summarizes the writing of Some high-quality SQL statements. Here, we will share the CleverCode with you. [Do not repost the original fil

One of the misunderstandings is that they only focus on releasing corporate images and product information. During the website construction process, many companies first thought of posting their products, business profiles, company promotions, and other information on their websites. At best, this approach is just a few bulletin boards, and it does not play the interactive function of the network. Most traditional industry operators are conservative, so most of the

Website administrator Guide Follow the guidelines below to help Google search for, retrieve, and rank your website, which is the best way to ensure that your website is listed in Google search results. Even if you choose not to accept these suggestions, we strongly recommend that you pay close attention to the "Quality Guide ", this Guide briefly describes some prohibited behaviors that can cause websites to be permanently deleted from Google indexes.

Some suggestions for using JavaScript's Backbone. js framework, including javascriptbackbone Backbone provides models, collections, and views for complex Javascript applications. The model is used to bind key-value data and custom events. The set contains a wide range of APIs with enumeration functions. The view can declare event processing functions and connect to applications through the RESTful JSON interface.When developing a web application conta

Mysql performance optimization suggestions, Mysql Performance Optimization For Mysql performance optimization, refer to [1], [2], and [3]. Some of the articles that have been used and have relatively good results are as follows:1. Practical optimization (1) Disable autocommit to prevent submitting every insert and refresh the log. SET autocommit=0;... SQL import statements ...COMMIT;(2) create an index for fields that are frequently queried. Note th

Suggestions on the size of the initial SGA database and the size of the PGA database, sgapga1. Background information Many new business systems are launched, and most DBAs do not understand the business, so they are bored with the header database creation. The SGA value is set to a large value, and the PGA is set to a large value. After a period of operation, it may be because this value is randomly specified. For example, if the SGA + PGA is greater

The combination of Chinese and English is really good. I have previously reposted my summary of PHP security programming. Some people say it's an old growth talk. This time, let's look at the works of foreign friends. According to the latest survey, the usage of PHP language has exceeded that of the old language C ++, becoming the third-party Programming Language . It has many useful functions, but there may be many problems. This article Article Five common

Http://msdn.microsoft.com/zh-cn/library/ms228593 (vs.80). aspx C #3.0 specifications and other information can be obtained in http://msdn2.microsoft.com/en-us/vcsharp/aa336745.aspx Some normative suggestions from fxcop The following is based on fxcop. net Code Write specifications for reference only. I. Design) 1. abstract types shocould not have Constructors Abstract classes should not declare Constructor 2. asse

Many users see only a handful of successful bi applications, so they lose confidence in Bi applications. In fact, some misunderstandings exist because of the failure of the Bi project or failure to achieve the expected results. We also put forward the following suggestions for the user to build the Bi system. [Suggestion] business-driven non-it-driven In many enterprises, IT departments and business departments are often divided, especially in the

Although SOHO is at home most of the time, sometimes it is not convenient to go out without a notebook, so I decided to buy a book. The budget is about 5000 yuan, which can be shot within three weeks. After reading ThinkPad r60e 0658 from IBM, I think it is okay. For specific configuration, see:The configuration of this model is a little low, no touch version,The APs active hard disk protection system has been omitted. Data Encryption and hard disk protection are also omitted, but other thinkvan

Some suggestions from netizens, the next version considers modifications to the client. (Tumo mobile phone Park http://www.joymo.cn) I compared several pieces of e-book software downloaded from the sky software station: jbook, Pocket Book House, angmo, and Shuba. I still like angmo. But there are also deficiencies. I hope to be accepted. The shortcomings of jar e-books made by Tumo software:1. There will always be a blank section after the first lin

help with it with my sincerity, or even take the initiative to help solve the problem. This is the only thing I have been satisfied with over the past few years. I believe that living is practice. But you have to know whether you are doing good deeds or evil deeds. After three years of graduation, I always felt a little miserable when I looked at the road. I really understand a lot of truth. Thanks to the people who helped me and those who attacked me. Maybe a person can really grow up only aft

This is my advice for junior developers in learning programming. It is intended for beginners who are interested in programming at the early stage of the University. Select a fast and effective programming language and Platform You need to select a practical and favorite platform to keep your interests and encourage you to quickly expand your knowledge. The most important thing is that you like it. Some articles suggest that Beginners first learn the C language, because it is a necessary and bas

service only once in the future, but the kernel behavior is like 4; Posix_fadv_dontneed: in the near future, applications do not intend to access pages in the specified range. The kernel deletes the specified range from the page buffer. In the case of posix_fadv_willneed, Linux has its own unique interface, which is defined as follows and is not specific to the example: ssize_t readahead(int fd, off64_t offset, size_t count); In some cases, these suggesti