OnNext is the result of a combination of combinelastest after the verification of both.
See BindView () Method of loginactivity
Here, even if the form is very complex, you actually need to expand it to be easy:
1. Encapsulate a observable for each edittext
2. Rewrite this phrase to add new logic:
return isemailvalid (email) ispasswordvalid (password);
Think for each edittext package a observable to write a lot of duplicate code? Don't worry, Jake Wharton the Big God already th
This question I think is a lot of non-mainstream friends of the problem, OK now let's take a look at the photo processing method, OK first to see what I am using the software to deal with it, with the Photoshop tool to deal with, um, after the introduction to see how to deal with the tutorial.
Open the original picture and use the shortcut key to select the hi
We must be very nostalgic for Google that concise search page, there is nothing but a search box, but it is such a simple interface to the world has turned upside down, but now we see the page has a lot of different, Google each site's work is slowly added to the search page, Let's feel it's making a complex change. In fact, more than just foreign Google, even if it is domestic, we can see Baidu, Sogou are constantly changing, although the specific changes difficult to words clearly, but the gen
Jump out of the high rate is for our webmaster deep evil pain of the site one of the problems. High bounce rate from the side reflects the site's user friendly experience is not good, and the user's friendly experience degree is related to the site's weight and ranking situation. Therefore, the webmaster are hoping to make their target visitors stay in our site longer, but the visitor's heart can be thought, for the webmaster and no one dares to say that can
business, then we do business, as long as we can do business. We study in a piece, the important thing is that this can not be done, there is no good, is not good for both sides.How to deal with the differences between people? It's good to have the result. I know each other's differences, and everyone is different. The important thing is that we can work together as a clerk, it is good. As for the difference, not too much attention. Just like on the
This paper is transferred from http://www.cnblogs.com/lovexinsky/archive/2012/03/09/2387583.html. Thank the Author ~ ~
In the actual work environment, many people will encounter massive data this complex and arduous problem, its main difficulties are as follows:
One, the amount of data is too large, the data in any situation may exist.
If you say there are 10 of data, it's not big enough to check each one, artificial treatment, if there are hundreds of data, you can also consider, if the data to
, almost offsetting most of Tesla's expected earnings.If Apple buys Tesla instead of cash and debt, it is doing equity financing: Assuming Apple's share price fell to $100 at the time of the takeover, it would need to issue 470 million new shares, increasing the number of shares from 5.9 billion to about 6.4 billion shares in the fiscal year ended September 2015.Adding Tesla's $432 million share total to Apple's existing $44.4 billion earnings, assuming Apple's net profit growth was 1% per cent,
. Because the crawler can not put you this site's CSS and JS all crawling over to you, the whole site is very bloated, there may be problems, so there are two ways to deal with.One is JS processing, the other is the CSS processing. I think the CSS processing is relatively simple, also does not affect the speed, took the CSS processing.First, we can customize the CSS code on the page, blog settings----options, as follows:Add this segment to the CSS (Re
It can be said that if you have a free email, you will have a high chance of receiving spam. In addition to the joint efforts of all parties to deal with spam, for common users, note the following points to prevent spam:
1. Do not reply to unsolicited emails or spam emails. do not reply to spam emails. If you reply or even warn them not to send emails again, this is undoubtedly equivalent to telling the recipient that your email address actually exist
In the face of web Application Security Threats, how should we deal with the content described in several articles? With the emergence of a series of new Internet products such as Web2.0, social networks, and Weibo, web-based Internet applications are becoming more and more widely used. Various Applications are deployed on the Web Platform during the process of enterprise informatization.
The rapid development of Web Services has also aroused the stro
How to deal with 100% of Oracle users? Recently, the company took a case and found that the following error was reported by bdump during Standby. After multiple verifications, it was determined that it was etchosts.
How to deal with 100% of Oracle users? Recently, the company took a case and found that the following error was reported during the Standby time. After multiple verifications, it was determined
Proficient in CSS and HTML design patterns chapter 1 (easily deal with CSS)
Proficient in CSS and HTML design patterns chapter 2 (HTML design patterns)
Proficient in CSS and HTML design patterns Chapter 3 (CSS selector and inheritance)
Proficient in CSS and HTML design patterns chapter 4 (CSS selection and inheritance)
Proficient in CSS and HTML design patterns chapter 6 (Box Model attributes)
Proficient in CSS and HTML design patterns chapter 8 (Box
How is the computer getting slower? Teach you how to deal with it from two aspects: hardware and software!
Everyone wants the computer to immediately enter the Windows system without waiting, or the system will not get slower and slower, but these aspirations are often unable to be fulfilled for various reasons, even when the server crashes or is used, it is getting slower and slower. In fact, sometimes the slow startup speed of windows is not a probl
Author: sodimethyl the source of this article: http://blog.csdn.net/sodmenote: This article can be copied and reproduced without the consent of the author, but any reference to this article should be retained by the author of the first three lines of the article, the source and. thank you. note: every day, in the project, we need to constantly communicate with our teammates about design methods and coding methods. In the Forum, we often see endless debates on a technical point. Some people say,
concurrency bottleneck of MySQL. Because I am executing multiple PHP processes at the same time, one process can operate the database only after the other process is unlocked.
In this way, the operations I have done before to split logs and start multiple processes are meaningless, because when I have performed log analysis before, there are more started processes and the operation is faster, in the end, all of them will become stuck in the bottleneck of High-concurrency database operations. I
How to deal with Docker in half a day and Docker in half a day
In fact, the volume ker is still very limited in real business scenarios. The Dockerfile script is not so easy to write, and some applications are not so well installed.
Don't talk nonsense. Teach you how to deal with docker for half a day!
Install dependencies and docker
Http://down.51cto.com/data/699208 download path
Rpm-ivh epel-release-6-8
problem can stand the assault of sustained thinking."-Voltaire
"Problems are to the mind what exercise is to the muscles, they toughen and make strong."-Norman Vincent Peale
"Some problems are so complex that you have to be highly intelligent and well-informed just to be undecided about them."-Laurence J. Peter
"Stop looking for solutions to problems and start looking for the right path."-Andy Stanley
"The measure of success is not whether you have a tough problem to
, it took me nearly a month to make a fake game. It's really a bit embarrassing. How can we make technological progress? I always felt that I had been impetuous for almost a year. Last year, I still insisted on reading several pages of books every night. However, after the training, I seldom read books again. I feel very little about what I have learned. Maybe I really should have been well-developed for a while. Don't be so impetuous. don't go through with yourself every day. If she doesn't see
How to deal with the general session of different Web applications on a website during team development)
Columns How to deal with common sessions of different Web applications on a website during team development
Guo hongjun
Some time ago, I was troubled by the general session problem of different web projects on the same site. With the help of csdn netizens, I found a solution and some related problems
how to deal with the phenomenon of application flash back and strong retreat Friends in the use of mobile phones in the process must have encountered the application of the flash or forced to close the situation, the problem is very confusing and very distressed. In fact, whether in the iOS system or the Android system, this situation will occur frequently, how to solve this problem? After reviewing some articles, the author has compiled some solution
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