symbian

How to make smart installer for ovi applications [closed]

由 ⅰ亾dé卋堺 提交于 2020-03-06 09:25:51
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . How to make smart installer for Ovi applications? 回答1: Read the documentation. If you build your application with Nokia Qt SDK, qmake will automatically include the Smart Installer. But for Ovi Store, self-signed applications are not accepted. Thus you will need to get a signing certificate from Symbian Signed.

How to create AES encryption and decryption program in symbian

由 一曲冷凌霜 提交于 2020-01-16 13:17:40
问题 I want to create AES encryption and decryption program in symbian which must be compatible with AES encryption in java Means if I encrypt the data in Symbian I must be able to decrypt the same in java and vice versa Thanks Sunil 回答1: They have a implementation of AES (encrypt and decrypt) as part of their main crypto library. Look for CAESEncryptor and CAESDecryptor. If the Java and Symbian aren't compatible, there's a bug in one. Good luck finding which. ;) 来源： https://stackoverflow.com

Convert Java jar file in to cpp

由 五迷三道 提交于 2020-01-11 13:10:55
问题 I have a java code and created a jar file. I need to create an Qt application. Can I use this code in that application? Please help me how can i use that jar file. Thanks, Nagaraju. 回答1: You could take a look at the capabilities of GCC/GCJ (see http://gcc.gnu.org/ ). IF it's a good idea is a whole other story, and depends on what you have, and what you're trying to accomplish. It should be doable to link SO's created with GCJ in QT applications, but I seriously wonder if you are not better

Convert Java jar file in to cpp

由 a 夏天 提交于 2020-01-11 13:10:25
问题 I have a java code and created a jar file. I need to create an Qt application. Can I use this code in that application? Please help me how can i use that jar file. Thanks, Nagaraju. 回答1: You could take a look at the capabilities of GCC/GCJ (see http://gcc.gnu.org/ ). IF it's a good idea is a whole other story, and depends on what you have, and what you're trying to accomplish. It should be doable to link SO's created with GCJ in QT applications, but I seriously wonder if you are not better

Convert Java jar file in to cpp

由 半世苍凉 提交于 2020-01-11 13:10:07
问题 I have a java code and created a jar file. I need to create an Qt application. Can I use this code in that application? Please help me how can i use that jar file. Thanks, Nagaraju. 回答1: You could take a look at the capabilities of GCC/GCJ (see http://gcc.gnu.org/ ). IF it's a good idea is a whole other story, and depends on what you have, and what you're trying to accomplish. It should be doable to link SO's created with GCJ in QT applications, but I seriously wonder if you are not better

Phonegap minimal platform versions supported

由 纵然是瞬间 提交于 2020-01-04 04:56:19
问题 I have a big project going on my company where i have to develop to IOS, Android, symbian, Windows Phone and blackberry, after hearing and researching about Phonegap i'm really considering using it however i would like to know if there are and which are the existing requirements / limitations regarding developing with Phonegap for these platforms. Is there somekind of mark of from which "generation" of mobile device Phonegap is optimal for these platforms ? Is there an optimal release of said

CR LF，LF和CR换行类型之间的区别？

由 烂漫一生 提交于 2019-12-25 19:58:45
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 我想知道CR LF（Windows），LF（Unix）和CR（Macintosh）换行类型之间的区别（如果可能，还带有示例）。 #1楼 实际上，实际上是关于文件中存储哪些字节。 CR 是用于回车（从打字机时代起）的字节码，而 LF 用于换行的字节码。 它仅指代作为行尾标记放置的字节。 与往常一样，在 Wikipedia 上获取更多信息。 #2楼 CR和LF是控制字符，分别编码为 0x0D （十进制13）和 0x0A （十进制10）。 它们用于标记文本文件中的换行符。 如您所指出的，Windows使用两个字符CR LF序列。 Unix仅使用LF，而旧的MacOS（OSX之前的MacIntosh）使用CR。 伪历史的观点： 正如Peter所指出的 ，CR = 回车 ，LF =换 行 ，这两个表达式都起源于旧的打字机/ TTY。 LF向上移动纸张（但保持水平位置不变），CR返回“托架”，以便键入的下一个字符将位于纸张的最左侧位置（但在同一行上）。 CR + LF两者都在做，即准备输入新行。 随着时间的流逝，代码的物理语义不再适用，并且由于内存和软盘空间非常宝贵，因此某些OS设计人员决定只使用其中一个字符，而彼此之间的交流并不很好。 -） 大多数现代的文本编辑器和面向文本的应用程序都提供选项/设置等，这些选项

Problem in calling a virtual function across Symbian DLLs

由 纵然是瞬间 提交于 2019-12-25 06:28:27
问题 My IM application setup is like below: User Interface module (exe) Plugin module ( A polymorphic DLL that provides an abstract interface for different protocols to the UI module ) Several Protocol DLLs ( Shared library DLLs that implement the respective protocols, like Jabber, ICQ etc ) Now, I was asked to implement contact list caching feature and that meant doing File I/O. Since File I/O cannot be done in the protocol DLLs ( it cannot access the applications private folder ) I implemented a

can i use java library for java se in java me

由 丶灬走出姿态 提交于 2019-12-25 02:32:59
问题 can i use java library for java se in java me. i use smack java library to create a chat client. can i use the same libary to create a chat client for javame. 回答1: Probably not. Java ME uses an old version of the Java language and the java byte code specification, also a lot of the basic standard library functions are not present. The networking library functions are completely different for instance. It is very unlikely that a modern Java lib can be used in java ME without serious

How do I get phone info in QT? (carrier, device model, device manufacturer)

由 送分小仙女□ 提交于 2019-12-25 01:52:41
问题 I've found something like below on the net //Get S60 version and display it on label switch (QSysInfo::s60Version ()) { case QSysInfo::SV_S60_3_1: return "S60 version: S60 3.1"; case QSysInfo::SV_S60_3_2: return "S60 version: S60 3.2"; case QSysInfo::SV_S60_5_0: return "S60 version: S60 5.0"; case QSysInfo::SV_S60_Unknown: return "S60 version: S60 Unknown"; default: break; } //Get OS version and display it on label switch (QSysInfo::symbianVersion ()) { case QSysInfo::QSysInfo::SV_9_2: return
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