The main reason to write this is the last week after a typo error, but this is the correct standard grammar, will not produce syntax error, so bad Chase, and then make a record, then you can first grep to see if this typo error caused. Xd
Possible spelling mistakes in PHP if judgment
If the judgement type, there is a very common, but that is not typo error, but also very often such a written, is "=", "= =", "= =".ExampleView Raw Code?
if ($a = ' a
Search Engine | optimization
I think it is absolutely necessary to generalize some of the most frequently occurring problems in search engine optimization and provide them to those who want to get a higher ranking in search results. I listed below the most common search engine Optimization 5 misunderstandings and the corresponding solution, which is the web designer most likely to make a few major mistakes, is called "horseshoes, striking difference."
PHP programs often make mistakes summary
1. Does not turn to the Italian HTML entitiesA basic common sense: all untrusted inputs (especially the data submitted by the user from form) should be transferred before the output.echo $_get[' Usename '];This example is likely to output:This is an obvious security risk unless you guarantee that your users are entering it correctly.How to FIX:We need to convert "The right approach:echo htmlspecialchars ($_get
When it comes to making something compelling, the biggest mistake artists make is that everything is as perfect as possible. However, if you really want to make your work famous-you have to be more careless when using Photoshop.
If you can't imagine what to do, don't worry-I'll help you. For example, accidentally deleted someone's leg, is a good start. If you only see hands in close-up-don't worry-it's also a millennium opportunity! Just add the sixth finger and wait for someone to find it.
Ho
PHP is a great web development language, flexible language, but see the PHP programmer repeatedly made some mistakes. I did the following list, listing the 10 bugs that PHP programmers often make, most of which are security related. Look how many you've made.
1. Does not turn to the Italian HTML entities
A basic common sense: all untrusted inputs (especially the data submitted by the user from form) should be transferred before the output.
echo $_g
1. Check to see if the HTML element is misspelled and forget the closing tag.
Even the veteran also often mistook the nested relationship of Div. You can use the Dreamweaver verification function to check for errors.
2. Check that the CSS is correct.
Check to see if there are any spelling errors, forgetting the end of the}, and so on. You can use CLEANCSS to check your CSS for spelling errors. CLEANCSS is a tool for CSS to lose weight, but can also check out spelling
.
Inner Page section
Key words in addition to the home page to pay special attention, the construction of internal pages is also very important, the General page of the title is a combination of several words of the long tail keyword, such words are not hot, flow is not high, but a large number of long tail accumulated traffic is quite considerable. After the page title is written, to record the URL of this page, in another article in the long tail of the keyword is to do the anchor link, is
Error | design | Web page design
I have pointed out that the top ten mistakes in web design, so far in many sites still visible, and affect the usability of the page. That is to say, the situation has not improved much over the past three years.
Unfortunately, new network technologies and their applications have led to a whole new level of error. Here are 10 of the most serious.
I. Disrupt or slow down the "Back" button (my opinion: Sometimes the prop
populace demand and the small and medium-sized enterprises.
They only know Gmail, do not know 163 mailbox, only with MSN, never use QQ, to declare their elegance. From the bottom of their hearts, they feel that our site would rather go bankrupt than do a tasteless website that caters to the needs of the public.
To do the mainstream of China's Internet sites, not to meet the needs of the public is doomed to failure.
two, rather be forgotten, never be hated vs. prefer to be hated, not to be for
Standard | error | Web page
1. Check the HTML elements for spelling errors, forgetting to end tagsEven the veteran also often mistook the nested relationship of Div. You can use the Dreamweaver verification function to check for errors.
2. Check that the CSS is correct
Check to see if there are any spelling errors, forgetting the end of the}, and so on. You can use CLEANCSS to check your CSS for spelling errors. CLEANCSS is a tool for CSS to lose weight, but can also check out spelling
our future site optimization pave the way. Said so much to the end of the Web site optimization which problems are our most common, everyone will encounter different problems, strange. Then I summed up some of our site optimizer in peacetime most often the most likely to make mistakes summed up, to share with you, hope that our website optimization has helped.
First of all, the site optimization is not urgent, there are many SEO in the site to compl
Error | experience
ORA-12913: A brief analysis of mistakes and experience in dealing with them
In advance, I have not touched Oracle for a whole year because of work change, hehe
When you were ready to create your own table space after installing Oracle last night, there was a ORA-12913: The table that failed to create the dictionary management was unprecedented. Of course, troubleshooting is simple, find the document, take a look at the exclusion. Ho
Although the road in the SEO did not clearly plan which some in the SEO competition is the right way, each site has its own needs and objectives to develop their own different optimization methods, but in the SEO on the road there are some we need to change the wrong idea. You need to stop and consider whether you will make the following mistakes in the competition of SEO.
One: All you're focused on is ranking
There are a number of reports that sh
:\tt.sql
Restores
Mysql-u root-p "Learning experience" 1. Backup of the database is important. Because do not know when, what reason, own database can not use, wait to happen, regret also too late. 2. Nothing can solve the problem, the worst way is to start again. encountered a problem, the first feeling is OK, but encountered some not in their own expected problems, encountered the previous solution no longer apply this time, the mood is somewhat different. Finally, I still put
Tags: mongodb mongodb master Mongod.sock MongoDBMongoDB is a product between a relational database and a non-relational database. Installation configuration is simple, installation documentation:http://guang1689.blog.51cto.com/10320522/1715153The main point here is MongoDB master-slave exception, when the master-slave environment is built successfully, if from the server log error:650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/76/8F/wKioL1ZWg_DQL0WpAABpKOhn6H0922.png "title=" QQ pict
Original link: http://www.huffingtonpost.com/syed-balkhi/10-biggest-business-mista_b_7626978.htmlWhen I started my first business, I made a lot of mistakes (everyone does). While mistakes is unavoidable, you can use the lessons learned by others to prevent them from taking. Now with over a decade on business, I see entrepreneurs making the same rookie mistakes ov
Programming mistakes are inevitable, even a small error can lead to expensive costs, smart people are good at learning from mistakes, try not to repeat the mistakes, in this article, I will focus on C # developers most likely to commit the 7 errors.formatting stringsIn C # Programming, string types are the easiest place to handle errors and often expensive, in th
Original link: https://medium.com/@Miqubel/mistakes-i-made-d2e1dc4e820a#.urowr6hkt
Translated by: Shixinzhang http://blog.csdn.net/u011240877
To reflect on my ten-year development mistakes
To reflect on my ten-year development mistakes
Focus on One Direction platform framework language
Don't run for salary.
No need to be s
The top ten mistakes that are easy to make in PHP program development. PHP is a great web development language and flexible language, but we can see some mistakes made by php programmers. I made the following list to list the 10 mistakes PHP programmers often make. PHP is a great web development language and flexible language, but we can see some errors that php
Nbsp; most users often make many mistakes when they are new to a desktop system. However, if they know from the very beginning what are common errors, they can minimize the feeling of frustration. The following are the top ten mistakes that new users may make when using some common Linux desktop systems. Nbsp; n
Most users often make many mistakes when they are
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