Table of Contents: SRC
Description: According to the example code provided by rim, slightly modified:
1. Determine if network connectivity supports direct connections (the original code is to determine the MDS connection)
2. To determine the network connectivity situation is China Mobile/China Telecom/Unicom to take different APN cmnet 3gnet or use WAP 2.0 connection, according to the decision to use the corresponding network connection (the original code is using the MDS connection)
3. Remove t
ZZ from http://www.blackberryforums.com/aftermarket-software/762-howto-manually-convert-jad-jar-cod-if-you-cant-do-ota.html This is only needed if you are unable to do over-the-air software downloads with your carrier. Big thanks to headtailgrep, quoted from rimroad Quote: Originally posted by headtailgrep I hope the moderators don't mind, but this procedure will show everyone howUploadThird party software (midlets) to yourBlackberry. Midlets are
1.ef:this.configuration.usedatabasenullsemantics = true; To turn off database null comparison behavior2. Entity required field to add: [Required] property, the length of the required [Stringlength (20)] property, or the database field string will become: nvarchar (MAX) NULL, query will produce extra or conditions, affect performance3.EF do not write too complex expressions, may produce very complex SQL performance is not good4. General method of not using string-to-expressions as much as possibl
Core issue: how to compile a third-party class library jar package into a blackberry class library cod file that can be installed.Note: In some cases, there are no third-party class library source code and only jar packages. You do not need to decompile the class files.The most important step to solve the problem: Use the BB-ant-tools ant script tool to compile a third-party class library jar package into a blackberry class library
// The map and COD files are generated at the end
Run debugProgramThe error message is as follows:
1. The error address is 0x00413202.
Search 00413 in the map file:
2. Find the largest 0x4131e0 value smaller than 0x00413202, and the function name is crashtest.
3. the offset of the crash address to the function address is 0x00413202-0x41_e0 = 0x22.
Find the crashtest function in the
Late April, a feature was received.The customer gave three URLs to jump to the connection via a QR code. Each URL corresponds to 10 QR code, which is 3*10=30 QR code, and each QR code will have its own number. Customer recommended to generate QR code URL is: www.liantu.com. Because the original project can not move, so can only create new website, to jump. What I need to do is, when the user scans the QR code, the database records the QR code number, the time, the IP and the URL to jump to, and
When you upgrade your phone ROM (Device Software) using the BlackBerry Desktop Manager, BDM automatically backs up the software on your phone.
The backup directory is
C:/docume~1/
Inside is the cod file of the third party application you installed later.
Where,
Two methods of backup:
1. Upgrade Mobile ROM (Device Software)
2.Switch device is said to be possible, never tried.
enjoy!
I. Conversion of reference parameters and pointersStandard C does not support reference parameters, which need to be converted. The following is an example of the Destroytriplet () function in Bo1-1.cpp and bo1-1.c to illustrate this conversion.The functions that contain reference parameters in Bo1-1.cpp are as follows:1 Status destroytriplet (Triplet T) {2 /
How to share a data layer interface in COM +: Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiNetwork/html/delphi_20061216191901110.html
In COM + development, I want to build a common data service layer component consisting of a data access control such as mtsdatamodule and ADO. Each Business Object interacts with the database through it. However, when a business object accesses this data access component, an mtsdatamodule object instance is created. In this way, multiple mtsdatamodule
statement.In fact, in addition to the line numbers information in the map file, we can finally locate the line of the wrong statement. In vc6, we can also compile the corresponding Assembly Statement and binary code generated by the program, and the corresponding C/C ++ statement as one of the "Cod" file to locate the error statement line. The following describes how to set the "Cod" file containing three
addition to the line numbers information in the map file, we can finally locate the line of the wrong statement. In vc6, we can also compile the corresponding Assembly Statement and binary code generated by the program, and the corresponding C/C ++ statement as one of the "Cod" file to locate the error statement line. The following describes how to set the "Cod" file containing three types of information:
that calculated by Luo Wen. But this formula is more common.4. A better way to locate the location of the crash statement.In fact, in addition to the line numbers information in the map file, we can finally locate the line of the wrong statement. In vc6, we can also compile the corresponding Assembly Statement and binary code generated by the program, and the corresponding C/C ++ statement as one of the "Cod" file to locate the error statement line.
It is actually a very simple problem, but it is ignored in a small place.
Java does not need to overload operators, so it will automatically mount to = when equal is written.
C # needs to display overload =
Instead of override Equals, You have to wipe your ass.
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Public override bool Equals (object obj ){
If (obj = null | this. GetType ()! = Obj. GetType () return false;
Bool result = false;BizObjec
Description: After testing, it is really good to support multiple cod files to generate jad files. Little flaw: Jad file description Information cannot be in Chinese.
Repost
BlackBerry Online
[Tools] alx and Jad file Builder Berrycreate 2.0 share
Many friends are worried about how to quickly and efficiently install cod files, in addition to the use of Third-party clients such as Bbsak or winloader directl
System.Drawing.Size (656, 216) Me.Chart1.TabIndex = Me.Chart1.Titles.AddRange (New _ SoftwareFX.ChartFX.TitleDockable () {TitleDockable1})
Also, add some of the following data items to the combo box control: "MSFT", "SUN", "YHOO", and "GE". You can do this in the Form_Load event:
Me.cmbStocks1.Items.AddRange (New String () {"MSFT", "SUN", "YHOO", "GE"})
Activate graphicsNext, import the following namespace (at the top of the code window):
Impor
file-> Yes
Map exports-> Yes
Map lines-> Yes
I will change the handler output to assembly, machine code, and source (/FACS) in C/C ++> output files ), this is more comprehensive than other users.How to Use Map File to remove objects
There is a program under the false settings:
This program will generate two types, Main. COD and Main. map. An Error Reporting screen appears in Windows 2 k/XP, and the response in the dialog box is use
The BlackBerry platform is a Java platform that supports standard Java ME. Therefore, for Java ME developers, one direct way to enter the BlackBerry development world is to port the existing MIDlet to the BlackBerry platform. Porting A MIDlet to BlackBerry has different methods, from simple programs to complex project rewriting, which can be suitable for different developers and different projects. This article will introduce various methods to move the MIDlet program to the BlackBerry platform
I usually feel that the Windows IP input box is very easy to use. It must be nice if it can be implemented on a webpage. The core code is as follows:Function outStr (){If (document. all. ip1.value> 0 document. all. ip2.value> 0 document. all. ip3.value> 0 document. all. ip4.value> 0 ){Alert ("The IP address you entered is:" + document. all. ip1.value + ". "+ document. all. ip2.value + ". "+ document. all. ip3.value + ". "+ document. all. ip4.value );} /
character, then you can use "", such as "I m OK" contains the characters are I, ', M, space, o,k these 6 characters.What if the inside of a string contains both ' and contains '? You can use the escape character \ To identify, for example:' I\ ' m \ ' ok\ '! ';The string content represented is: I ' m "OK"!Escape character' Represents an escape character, and in a computer, some special characters are given special meaning by the system, such as ' means enclosing a string. But what do you want t
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