Java

file path save into database and file save into project folder with file name rename

17-Mar-14 22:12

So what's the problem? If it is a simple string then use the split[^] method to separate the fields.

Ravi900kumar16-Mar-14 10:58

Ravi900kumar

16-Mar-14 10:58

when im upload file i want, file path save into database and file save into project folder with file name rename in java
how to passable

Re: file path save into database and file save into project folder with file name rename

Richard MacCutchan16-Mar-14 23:26

Re: ddslick set Max height

16-Mar-14 23:26

Saving the file is fairly standard using the Java library as described at http://docs.oracle.com/javase/tutorial/essential/io/file.html[^]. Once the file is saved you can store the path into your database under whatever key you require.

ddslick set Max height

saigowthami14-Mar-14 17:19

saigowthami

14-Mar-14 17:19

XML

My code is like this

 $jq('#<portlet:namespace/>PNLanguage'+ languageId).ddslick({
                       data : parsedLanguageData,
                       width:200,
                       Height:300,
                       selectText: "Select Language",

Which is working fine. But when we select the value and go for another dropdown, it is showing the empty space if the list size is less than the height.

When I change the value of height parameter to max-height=300 then works fine. How to give this in ddslick in above code.

Please help me on this.

Richard MacCutchan15-Mar-14 0:52

Re: ddslick set Max height

15-Mar-14 0:52

Interestin, but what is that to do with Java? You need to post in http://www.codeproject.com/Forums/1580226/JavaScript.aspx[^].

saigowthami15-Mar-14 0:55

saigowthami

15-Mar-14 0:55

sorry that was by mistake

Please reply urgent

Member 1065817714-Mar-14 7:33

Member 10658177

14-Mar-14 7:33

accept two string in java and compare both string remove matching character and count remaining character now accept another string suppose total remaining character is 7 and third string length is 6 then count from one in remaining character and every 7 character last reaming character will be answer. Thanks

Re: Please reply urgent

Richard MacCutchan14-Mar-14 8:12

to develop an application

14-Mar-14 8:12

OK, I have done that; what's your next question?

Seriously, no one here is going to do your homework for you.

Re: Please reply urgent

jschell14-Mar-14 12:01

jschell

14-Mar-14 12:01

Send me $1000 and I will create the design document for that API.

Hari Kiran B M12-Mar-14 3:12

12-Mar-14 3:12

Hi could any1 resolve me this issue. We are making a final year project to develop a system security application. 90% coding is done and now we need to get access of folders which means to link with dll file. So could any1 guide me on how to link java code to dll file. I'll be really kind to u.

Richard MacCutchan12-Mar-14 3:50

12-Mar-14 3:50

Hari Kiran B M wrote:
how to link java code to dll file.

What exactly are you trying to do? If this is a C/C++ dll then you (probably) need to look at using the Java Native Interface[^].

Hari Kiran B M12-Mar-14 5:46

12-Mar-14 5:46

This is what my all about. I need to encrypt folders ex. u've an idea of how the lock folder using lock folder software. In same way our project works but we'r trying to secure entire system. So do u've any idea on how to link our java program to windows folders. few told we need to access dll file. But our code is in java. I've become numb not getting anything. Could u pls help me.

Richard MacCutchan12-Mar-14 6:03

12-Mar-14 6:03

You cannot encrypt folders at the application level, which is where Java apps run. This sort of activity has to be done at the driver/filter level.

Hari Kiran B M12-Mar-14 6:23

12-Mar-14 6:23

ya got u. But we've written code nd we've given some input to check whether security is working. The code is working perfectly using rijndael algorithm oly thing is we need to link that encryption and decryption algorithm to windows folder.. Can u suggest me?

Richard MacCutchan12-Mar-14 7:00

12-Mar-14 7:00

Hari Kiran B M wrote:
Can u suggest me?

Please read my previous answer. You cannot do this at the application level, you can only do it by adding a filter driver to the filesystem. And that can only be done in a native language such as C/C++ or Assembler.

Hari Kiran B M12-Mar-14 5:52

12-Mar-14 5:52

how does java native interface works any idea

Richard MacCutchan12-Mar-14 6:03

12-Mar-14 6:03

You need to go and read the documentation.

jschell12-Mar-14 11:23

jschell

12-Mar-14 11:23

Presumably as a school project it is sufficient to encrypt files within a folder not the entire folder.

You can control this via java via the following process.
- FIND a command line utility (run via the console window NOT a UI/GUI app).
- Learn how to use that tool, by figuring out how to encrypt/decrypt and pay attention to the OUTPUT.
- After the above two steps then learn how to use Java java.lang.Process or Runtime.exec(). They are basically the same thing. Using these will REQUIRE using threads. If you are not using threads then you are not going to succeed.
- After you learn java.lang.Process then you can use it to run the tool above within your java application.

solve this expression

Member 1065814310-Mar-14 4:10

Member 10658143

10-Mar-14 4:10

solve the expression
public int expression("10+20+30+40")

Richard MacCutchan10-Mar-14 4:52

10-Mar-14 4:52

100.

Bernhard Hiller11-Mar-14 0:36

Bernhard Hiller

11-Mar-14 0:36

When was such an 'eval' feature added to the Java language? Do you have a link to more info on that topic (well, a Google search for Java expression keyword just delivers so many unrelated things...)?

Richard MacCutchan11-Mar-14 0:57

11-Mar-14 0:57

Bernhard Hiller wrote:
When was such an 'eval' feature added to the Java language?

Don't know if there is such a function. My response was based on the quality of the question.