Database-level UTF-8
If you use PHP to operate to MySQL, sometimes even if you do all of the above, your string may still face the problem of storing it in a non-UTF-8 format in the database.To ensure that your strings are used UTF-8 from PHP to MySQL, check that your database and data tables are set to UTF8MB4 character set and collation, and make sure that your PDO connection request also uses the UTF8MB4 character set. See the example code below, which is very important.Please note that for
Continue to type the following line of code: Then the previous code writes:Message2.lowercasestring + "Okay, I ' m working on it"Swift allows to concatenate-strings with the + operator. The line of code converts the content of Message2 to lower case and then concatenated with another string. Interestingly, you can include emoji characters in your code. Wonder how to type emoji characters in Mac OS. It ' s e
PropertyChangedCallback(OnDucumentChanged))); private static void OnDucumentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { RichTextBox rtb = (RichTextBox)d; rtb.Document = (FlowDocument)e.NewValue; } }BindableRichTextBox 2. emoticons list
The method for listing is written in the blog "Emoji Option List". However, it is modified because it is for doing so.
First, right-click the source
There are a lot of details to be found in the graphic mix of the emoji keyboard. Sometimes it's hard to correct the reasons why you don't understand them. This article is mainly to collate the various problems and solutions I have encountered for everyone to share. If you have encountered similar problems in the past can be corrected with my method, I hope to be able to help Bo friends. This article uses the Swift language, OC may be uncomfortable, bu
My current username is stored in the same varchar (64) used in MySQL, but I find that some names can't be inserted into the database because there are various expressions.
SQLSTATE[HY000]: General error:1366 Incorrect string value: ' \xf0\x9f\x94\x9e\xe6\x88 ... ' for column ' nickname ' at row 1
Reply content:
My current username is stored in the same varchar (64) used in MySQL, but I find that some names can't be inserted into the database because there are various expressions.
SQLSTATE
Ask for a PHP array and string conversion problem. I'm like the next string:
["approval","bbcode","emoji","english","flags","likes","simplified-chinese"]
In addition to using the EXPLODE function to split processing, there is no other way to quickly convert it to an array.
Reply content:
Ask for a PHP array and string conversion problem. I'm like the next string:
["approval","bbcode","emoji","english",
To find a regular expression, replace a regular emoticon with an emoticon (emoticon)
[Happy] to be replaced by (the Chinese name of the picture is not regulated?) )
In fact, it is better to use JS to better.
Reply to discussion (solution)
$str = ' [happy] emoji image ';echo preg_replace ('/\[(. *) \]/', "", $str);
These days, everything is in the right ...It is certainly not advisable to use Chinese names for filenames.function Replacestr
What about OS X 10.10.3? is OS X 10.10.3 official edition really good? Yosemite the previous two upgrades 10.10.1, 10.10.2 are mainly bug fixes, reliability improvements, and this 10.10.3 for the first time introduced a number of new systems, especially the new photo application photos for OS X, will replace Aperture, IPhoto.
As previously predicted, Apple has released OS X Yosemite 10.10.3, which is the first major update since the OS X system was updated to 10.10. OS X 10.10.3 began testing t
Apple today released OS x10.10.3beta6, version number 14d127a to developers and members of the public Beta test program. Now 10.10.3 's beta test has gone on for two months. Users can be updated via the system or downloaded to the Apple website Developer Center. Apple also released Yosemite Recovery Update 1.0, which enhances the stability of Recovery functionality from time Machine backup recovery. Apple says the Beta 6 improves operational stability, compatibility and security, and requires de
Introduction and summary of articles
The 11th article gives the unified version of the symbol expression (emoji expression) code table, and introduced how in the micro-letter public account development mode to send emoji expression, but also at the end of the article, sold a message: "Little Q robot in the use of some symbolic expression, In the micro-letter symbol expression in the selection bar can not f
Ask a php array and String Conversion question. I have the following string: {code...} except using the explode function for segmentation, is there any other way to quickly convert it to an array. Ask a php array and String Conversion question. I have the following string:
["Approval", "bbcode", "emoji", "english", "flags", "likes", "simplified-chinese"]
In addition to using the explode function for segmentation, is there any other way to quickly
The requirements are as follows: On the left, the right is the finished figure.Specific requirements Description: The user's reply is a cell, the number of words is variable. When there is a condition, you need to add a clickable Delete button small icon after the last word of the text (possibly wrapping), and the text supports the emoji emoji.Resolution process:1, a see this text needs to be interspersed with pictures of the Nstextattachment object i
(ASC) {s= [text Substringwithrange:rg];//because it's ASCII, it's not wrong to take it directly. } Else{__block Nsinteger idx=0; __block NSString*trimstring =@"";//the truncated string//using string traversal, this method can know exactly whether each emoji is a Unicode or two[Text Enumeratesubstringsinrange:nsmakerange (0, [text length]) options:nsstringenumerationbycomposedcharactersequence S Usingblock:^ (nsstring* substring
corresponding to the iconUsing the FontLab Studio 5 tool to open a font file (such as Fontello.ttf), you can see the correspondence between the icon and the Unicode code.4. Use the iconUILabel *label = [[UILabel alloc] Initwithframe:cgrectmake (Ten, $, +)];label.font = [Uifont fontwithname:@] Fontello "Size:35];label.text = @" \u0000e802 \u0000e801 \u0000e803 \u0000e804 \u0000e805 \u0000e81a "; label.textColor = Uicolorfromrgb (0xff7300); [Self.view Addsubview:label];In Objective-c, the custom
complete the configuration by reading the configuration file given beforehand;Configuration options given by a specific syntax;Kickstart file (answer file)Install boot boot option: Boot:Text: How to install textsAskmethod: Manually specify the installation method to useNetwork-related boot options:Ip=ipaddrNetmask=maskGateway=gwDns=dns_server_ipIfname=name:mac_addr650) this.width=650; "Style=" border-top:0px;border-right:0px;border-bottom:0px;padding-bottom:0px;padding-top:0 px;padding-left:0px
.
Often check out these small copies and write down the possible trends you find in your notebook. Repeatedly doing this, you will learn how to make successful application design, marketing, and different pricing models. The process of this study is simple, not a penny, and interesting.
2. Research successful applications
How do you know what the market needs for your application? Look at the top-tier apps. Are these top applications similar to those you want to develop? If so, yo
must be C or begin with D
1 bytes of UTF-8 hexadecimal encoding must start with a 8 smaller number
Three. Emoji of common problem handlingThe so-called emoji is a character that is in \u1F601 \u1F64F the-section of Unicode. This clearly exceeds the encoding range of the currently used UTF-8 character set \u0000 – \uFFFF . Emoji expression with the popul
constantly appearing, and the client to the mobile phone number test is not considered.b) Solution: The client does a relatively loose inspection, more stringent inspection by the server side.(11) Emoticons cause some input to cause the service side exception or the client flash back;A) Reason: the database only supports 3byte utf-8, while the emoji is 4bytes.b) Solution: Consider the Android and iphone interpretation of
workaround:The Admin interface------and the ' Turn off site ' option to ' no ' at the bottom.4. Custom Emoji Preview is too small to view a clear preview of the workaround:Admin Interface--Interface--editor settings--Change the width of the emoticon to 40 (increase the total size of the emoji, you can increase the overall preview size of all emoticons)--the preview of a single emoticon in the upper-left co
friends:# Get the personality signature Signature = i["Signature"]print Signature
Grab them all first.After printing you will find that there are a lot of fields such as SPAN,CLASS,EMOJI,EMOJI1F3C3, because of the use of emoticons in the personality signature, these fields are to filter out, write a regular and replace method to filter out
For I in friends:# gets the personality signature Signature = i["Signature"].strip (). Replace ("span", ""). Rep
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