Based on several purposes1, battery is not good, mobile phone parts intact.2. Long-time navigation required3. No SIM card requiredTurn the obsolete phone into a portable navigation machine.Basic ideas:Disassemble the battery, obtain the circuit protection Board, reduce the voltage to 4.2v, the current 1 A, plus the capacitor to regulate the role of the switch, can do the battery (external) and external power supply synchronous use, external power is compatible with 18650 and on-board power, cons
The code is as follows:Copy code // Verify the mobile phone number$ Match = '/^ (13 [0-9]) | (15 [^ 4, \ d]) | (18 [0, 5-9]) [0-9] {8} $ /';// Verify the landline$ Match = '/^ (0 [0-9] {2, 3 }-)? ([2-9] [0-9] {6, 7}) + (-[0-9] {1, 4 })? $ /';// Verify the ID card number of 15 or 18 digits$ Match = '/(^ d {15} $) | (^ d {17} (d | X | x) $ )/';// Email verification$ Match = '/^ w + ([-+.] w +) * @ w + ([-.] w + )*. w + ([-
1, about the JavaScript form verification, if the use of bidirectional binding front-end JS frame, it will be much easier. But bloggers still suggest that you do not leave the source JS itself. Because the source of JS is the kingly way.Attention:A, error message in the code may not be found in the code, "error. jpg" IMAGE, make ab, the validation of the judgment has been completed, only need to be based on their own validation rules to form validation, replace their regular expression.C, the bl
Cell phone:var reg=/^1[34578]\d{9}$/;if (Reg.test ("You enter the mobile number")){Alert ("Phone number entered correctly")}Else{Alert ("Phone number entered incorrectly")}Qq:var reg=/^[1-9]\d{4,11}$/;Mailbox:var reg=/^\w+@[0-9a-za-z\-]+ (\.[ a-za-z]{2,6}) {1,2}$/;Url:var reg=/^ (https?:\ /\/)? ([a-za-z0-9\-]+\.) *[a-za-z0-9]+ (\.[ a-za-z]{2,6}) {1,2}$/;Landline:var reg=/^ (0[1-9]\d{1,2}-)? [1-9]\d{6,7}$/;You are welcome to ask questions and advice
Document directory
1. Add basic objects for operations
2. generate a report header table
3. Enter the table content
4. Insert charts and export and open charts
In the previous articles, I introduced the use of the powerful Excel control Apsose. cell. The related articles are as follows:Use the Aspose. Cell Control to generate difficult Excel reports (1) Use the Aspose.
POI reads cell information and cell formulas, and poi reads cell formulas.
Java EXCEL tools are generally POI and JXL. I am a loyal fan of POI. (In fact, I have never used JXL ).
Most of the current excel versions are later than 07, so I usually use POI on the basis of 07.
Cells have Styles, values, and value types.
Style copy is encapsulated into a function:
Pub
Npio Source Address: Https://github.com/tonyqus/npoiNpio Use reference: Npoitest project in the source codeThe following code includes:1. Excel with multiple sheet2. Cell Merging3. Set cell style: field, color4. Set the cell as a drop-down box and limit the input value5. Set cells to enter only numbers // //GET:/excel/ PublicActionResult Write () {
After using finereport for a while, the company switched to table cell, which is cheap. When I first switched to cell, it was very painful. I used to use it. It was a bit difficult to find myself in the sea, the cell Web plug-in can only be used in IE (the Huawei table cell Web plug-in cannot be displayed in IE8), whic
1. Create a new subclass that inherits from UITableViewCell 2. Initialization of child controls in Initwithstyle: Method1> all child controls that are likely to be displayed are added to the Contentview2> set some properties of the child controls (one-time settings: font, text color, background3.2 Models available1> One is the data model (text data + picture data)2> One is a frame model (data Model + height of frame + cell for all child controls)4.
When we use audio playback, often appear when the playback of the cell's font is different from the other cell font, such a function how to implement.First of all, in the application, the cell must be customized, the above can be placed Uiimageview and uilable control at the time of the click, the clicked picture and the font color of the label changed.We need to change the color on the
Excel VB limit cell drop-down copy cascade clear cell data, excel Cell
Open Excel, ALT + F11 bring up VB window
**************************************** ****************
When the second column of cells is selected, the corresponding cell column is cleared.
**************************************** ****************
Priva
as a modern software, often linked to the database, and connected and user-friendly operation between, there is an interface to this hurdle. MFC is a good framework for developing the user interface on Windows, but its own control does not have a good support for database tables, and the use of web-referenced DataGrid and other controls on my win8.1+vs2013 platform can not find the control or header file problems, It's annoying and dead. Finally think of the list control control as long as a sli
other controls mentioned on the Internet on win8.1 + VS2013 platform, the problem that the control or header file cannot be found is annoying. Finally, I thought that as long as the List Control is slightly modified and the cell editing and cell drop-down List are added, it can actually be well connected to the database, one hundred degrees, and someone has already done this, it's so touching! The followin
Xiaomi 3, which was just released yesterday, uses the ogs full screen fitting technology, including meizu mx3. However, iPhone 5 is an in-cell screen technology. What is full screen fitting? What is the difference between them? Which one is better? Today, I will popularize the fully-fit screen technology, including in-cell, on-cell, and ogs.
What is full fit?
The
TableView for IOS development, multiple tableviewcells, custom Cell, and Cell painting (storyboards + code), ios7tableview Index
Recently, I am going to create a project with an account setting interface. After reading Weibo, QQ, and their account settings, I did nothing to deal with them. Dr. Chun has a good account and has done a lot of work. Directly add the code without talking nonsense.
Step 1:
// User
1. IntroductionIn TableView, the default cell format, which is organized as follows:Finally, the default cell on the page can only be displayed as shown above, if this does not meet our interface requirements, then we can customize the cell to create.2. ImplementTarget : We need to make the following table, its cell he
[IOS development-64] microblogging case practice: Use Code custom cell, the main content is for different heights of cell, ios-64
(1) Effect
(2) download source code and Materials
Http://download.csdn.net/detail/wsb200514/8089727
(3) Summary
-- Xib can be used for cell Layout, but the cell height is fixed in this ca
Click the cell to bring up another tableView selection page. The cell tableview
Cell page;
After clicking the cell:
After selecting a cell:
. H
#import
. M
-(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // initialize th
For the recent various mobile devices on the screen analysis of many, there are many IPs Amoled SLCD panel controversy, but the market launched a batch of ogs full fit screen, thin, light transmittance, and touch-control icon at the fingertips of the feeling. But Apple has been using IPs screens, so with more discussion of the in cell and on cell, today is a summary of screen technology contention.
Displ
Non-high cell construction (2), high cell Construction
I. the commentView style set up by the commentView module is divided into two types: 1. xib build interface 1.1 because the comment style is basically the same, we can use the same xib to process 1.2 most popular comments use a label to build 1.3 The content below is different 1.3.1 text style comments, we can also set the label constraint to a fixed
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.