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Programming Languages-Other

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A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.

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In eclipse when i selected a method and do control+alt+H i get
An internal error occurred during: "Fetching children of orchestrate".
GC overhead limit exceeded

how to resolve this error. please advise
0
Concerto's Cloud Advisory Services
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Concerto's Cloud Advisory Services

Want to avoid the missteps to gaining all the benefits of the cloud? Learn more about the different assessment options from our Cloud Advisory team.

rest web services Standard vs business exception differences not clear. when to use which one and how. Both seems almost same to me in terms of error handling
 please advise​
0
Hi,
I am reading below link

https://docs.oracle.com/cd/E19798-01/821-1841/6nmq2cp1v/index.html

I was not very clear when we use content type application/xml  and when we use application/x-www-form-urlencoded and when we use json. what is importance of content type and practical uses of it. How media type is different from content type or mime type. what is the meaning of payload. please advise
0
I have a website that uses a 32 bit dll created in C++ in 2000 that creates a one way hash. It works when called from a WEBSITES running on all the following windows servers.  2003,2008,2008r2,2012 and 2016. In other words on the 32 bit servers it runs from the windows\system32 directory and on the 64 bit servers is loads from the windows\SYSWOW64 directory. I am administrator on all the computers involved.

Website on 2012 r2 has 32 bit enabled on the .net 4.0 application pool. The dll is a standard dll and does not need to be registered.

I'd like to avoid requesting the client switch to 2012 or 2016 and I really would not like to have to create this as a web service and run it from another server where it is known to work.

Someone suggested that Group Policy for my login may have been changed. I know next to nothing about that sort of thing. I always request that the standalone webserver be set up with all standard settings.

    Private Declare Function VBEncrypt Lib "UtilitiesDll.dll" (ByVal lpPwd As String, ByVal lpEncrypt As String, ByVal nSize As Integer) As Integer
.
.
    Public Function HashPassword(ByVal Password As String) As String
        Dim EncryptedPassword As String = New String("*", 32)
        Encrypt.VBEncrypt(Password, EncryptedPassword, 32)
        Return EncryptedPassword
    End Function

Open in new window


UtilitiesDLL.dll gives the error, "Unable to load"

Bob
0
Dear,
Is there a way to save/store (within one button event) relevant latitude or longitude of the relevant position, already to the map below?

http://my-friend.co/RegRec2?id=18&user_abbr=mc2&readonly=n
0
Hi,
I have projhejct with name restweb which i imported as maven project

i hen imported another project with restweb with enhanced code in it by renaming at the named template section to xyz as attached.
when i try to start tomcat server within eclipse server wont start?
what is the work around so that i can start both projects at the same time even in future 10 more projects with same name with enhnaced code.
please advise
if not named template is there better approach to get these enhanced code projects and import to eclipse.
0
right click on that imported project and properties and target run times selected that fixed the issue
The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path
how

right clicking on the project --->and going to properties --->changing target run time--> to tomcat 8 etc different from



windows -->preferences--->server-->run time environment--->Add-->tomcat 8 etc here
0
hi,

I am loking for free open source tool for drawing  flow diagram, class diagram component diagram high level design digram low level design diagram sequence diagram etc.

any good eclipse plugin which is free available to this. Any online tools for this. please advise
0
Hi,

when and why we use what is maven update project by right clicking on project. do w e have to do afetr maven clean or before maven clean?
what does it do?
please advise
0
Hi,

I ran below example on tomcat 9

https://www.mkyong.com/webservices/jax-rs/jersey-hello-world-example/


how to run tomcat 7 as well.

can i keep same ports for tomcat 7 and tomcat 9.

can i start both servers from eclipse same time?


how to keep port nubet more common ones?
please advise
tomcat_11.png
0
Free Tool: Path Explorer
LVL 10
Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Hi,

every time when i import maven project i am going to project right click properties targettd run time selecting tomcat there to avoid below error in index.html.
https://stackoverflow.com/questions/22756153/the-superclass-javax-servlet-http-httpservlet-was-not-found-on-the-java-build

is there is way i can once and eclipse remembers it. please advise
0
Hi,

I have tomcat 8 configuted in eclipse.

i am trying to access admin console at
http://localhost:8080/manager/html
it asked username password which i gave admin and admin
now i am getting
Unauthorized
error.

i do not exactly remember port and username and password

how to double check and if needed change them


i installed other server tomcat 9 when i try to start by adding ear
http://localhost:9090/restws/
i get below error

Can’t reach this page

•Make sure the web address http://localhost:9090 is correct
•Search for this site on Bing
•Refresh the page


where i can see server log for error message or client log.
not sure if issue is with ear or server.
as attached i do see 404 error does that mean that 404 coming from server?
server starting fine without the ear though
please advise
tomcat1.png
tomcat2.png
0
How to connect to Access File Thru  Web site to Read and Writ using Delphi 10.2 tokyo
0
Hi,

I am trying below example
http://www.mkyong.com/webservices/jax-rs/download-excel-file-from-jax-rs/

i downloaded code and extracted and then ipmported as maven project .

i did maven clean then maven install and then maven run on server.
when the server started i tried to hit url
http://localhost:8924/RESTfulExample//excel/get

(similar to other helloworld example there which worked
http://localhost:8924/RESTfulExample/rest/hello/mkyong

)


i see below error

Can’t reach this page

•Make sure the web address http://localhost:8924 is correct
•Search for this site on Bing
•Refresh the page

-
Aug 29, 2017 11:06:31 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:restws_json_119' did not find a matching property.
Aug 29, 2017 11:06:31 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:RESTfulExample' did not find a matching property.
Aug 29, 2017 11:06:31 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/8.0.39
Aug 29, 2017 11:06:31 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Nov 9 2016 08:48:39 UTC
Aug 29, 2017 11:06:31 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server…
0
hi,

I am trying below example
http://www.vogella.com/tutorials/REST/article.html

what is the direct link to download this example. I am not very clear on the flow. can you please advise
1
This is my solved question/thread:
"experts-exchange.com/questions/29050514/Listview.html"

as you can see, I only using (.txt, .dll) Text files and I don't know how to use SQL "0" zero idea.
So now I'm trying to learn and study this program... (SQL), my question is.

If I have another computer with SQL application and this is my databse, how to connect a program which is in the other computer? How do code this to populate (ADODC, LISTVIEW, DATAGRIDVIEW, etc.)???

Thank you in advance sir.
0
Hi,
I cannot close the browser, by this
OnClientClick="window.close()" 

Open in new window


in Chrome browser. What to adjust?
0
Hi,
I got problem, to put all 4 files (as attached) into one FTP site, that not all files can be successfully processed. But there is no problem at all, if I one by one, put the file, there is no problem to process all files. What can be the reasons to this?
a.txt
b.txt
c.txt
d.txt
0
tomcat wont start in debug

where as tomcat is staring fine in regular mode.

i increased time out from 45 to 450 still similar error.

Server Tomcat v8.0 Server at localhost was unable to start within 450 seconds. If the server requires more time, try increasing the timeout in the server editor.
i wonder why server starts in regular mode but takes forever to start in debug mode.

regular startup happens in 10 seconds asap.

Aug 14, 2017 5:40:21 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:wsdlfirstws' did not find a matching property.
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/8.0.39
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Nov 9 2016 08:48:39 UTC
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number:         8.0.39.0
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name:               Windows 10
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version:            10.0
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture:          amd64
Aug 14, 2017 5:40:21 PM org.apache.catalina.startup.VersionLoggerListener log…
0
What does it mean to be "Always On"?
LVL 4
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Hi,

I have downloaded tomcat 9 zip file and extracted to local windows laptop.

i then added as new server in eclipse by pointing to tomcat location.

when i start tomcat now getting below error


i see tomcat 8.5 download page
https://tomcat.apache.org/download-80.cgi

I do not see tomcat 8 download page.
https://tomcat.apache.org/tomcat-8.0-doc/index.html
how to resolve this

any  good video tutorials on this tomcat installationa nd integrating to eclipse
i hate window service installer version on my windows 10 laptop


Aug 11, 2017 11:29:22 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:hellows' did not find a matching property.
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/9.0.0.M26
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Aug 2 2017 20:29:05 UTC
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number:         9.0.0.0
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name:               Windows 10
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version:            10.0
Aug 11, 2017 11:29:22 PM org.apache.catalina.startup.VersionLoggerListener log…
0
Dear All,

I have a problem in calculating scrollbar position.

Issue: I have a Panel control (AutoScroll = True) inside which I have a control which change its size based on scrolwheel movement. (lets assume 1 tick at scroll - square control gets as much as doubled in size). What I want to achieve is to automatically scroll to the same position that mouse was pointing at before zoom. It's not as simple as using zoom factor, as the control inside the panel is bigger than panel.

I'd appreciate any advice.

Steps to reproduce:

- place panel and set autoscroll to true.
- place (lets say picturebox) inside a panel.
- implement any simple formula of changing size based on scrollwheel (ie. double size each step and make ~4 steps)

I want the scrollbars to update themselves after zooming (so the pointer is pointing at the same pixel on above's said picturebox) - I do not want to change pictures's box location - i want to achieve this by scrolls only.

I hope its clear. Thanks for any help given.
0
My background is in server virtualization so unfortunately this topic is a bit foreign to me. What I'm trying to accomplish, is to essentially aggregate news articles from various websites such as foxnews, cnn, bizjournals.com, etc, and then email the text of those articles to an email address.

I just want to grab new articles from sites like the ones I listed above, Get the text of the article, then email it.

I've done some googling but I'm not sure exactly which technology I should be looking at here. Preferably something that has examples I can base my code off of. This isn't for any business, but just for a personal project of mine. If there is already a program out there that can do this, I don't mind paying for it.

It looks like I may be able to use API calls to accommodate this, but again this is all new to me. Just looking for some pointers in the right directions in programming languages to look at to handle this.
0
hi,

i have a massive python project without Readme file. what is the best way to understand how to run that project?

many thanks.
0
What is tunneling and JRMP and DMZhow they are related to firewall and ports and network. Why we use tunneling. please advise
0
Hi,
I sent a data through Hyperterminal and I am able to see the data in TMC420 Display Screen.
But When I send data through Labview I am not able to see the data in display screen.
Is there any hints?



Thanks,
Mohanraj
0

Programming Languages-Other

19K

Solutions

19K

Contributors

A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.