I'm reading Jeffery Richter's book "CLR via C#". He mentioned the CLR metadata table contains TypeRef and MemberRef section.
I want to build a call graph by reading these MemberRef and TypeRef information. What is the best way to do so? After a search, I found somebody read the file directly using PE/CLR file format. Somebody use native IMetaDataImport. I wonder if there is any .net built-int classes or 3rd party libraries to do so?
Thanks!
If you want to see metadata you can use ILDasm.exe.
Example: ILDasm.exe D: \ MyTestAsm.dll
Next: view -> meta info -> we Show!
If you want to receive data from the code, you can research 3rd party library Mono:
http://www.mono-project.com/docs/tools+libraries/libraries/Mono.Cecil/
MetaData it is part of IL-code. If you want to see Il code you can see this:
How to get access to embedded assembly's metadata using IMetaDataDispenser.OpenScope?
Related
I want to replicate the functionality of the IBM i Access Client Solutions "Printer Output" tool that is used to retrieve PDF's of spooled files from our IBM Db2 environment. Instead of a user interface, I want to replicate the functionality as an API.
I want to construct an API which takes inputs such as the filter parameters pictured below:
The output of the API would be PDF(s) of the printer output spooled files that match the parameters specified.
I figure that if I am able to access the i Access Printer Output tool, then I should be able to use my credentials to access the spool files using an API or something like that.
Where would I start in constructing something like this?
Also, are there any IBM guides that contain relevant information? I have looked but been unsuccessful. The Programmer's Toolkit is, also, not available with my version of i Access.
Also, I don't have developer roles, so if this is possible, it would need to be something that I can do with little authority within the IBM i servers and the Access client.
First off, IBM ACS is Java based. Thus everything it does can be found in the IBM Toolbox for Java, aka JTOpen aka JT400.
http://jt400.sourceforge.net/
Documentation https://www.ibm.com/docs/en/i/7.4?topic=java-toolbox
You're going to want to look at the reading a transformed spool file example
The transformation actually happens on the IBM i side, by specifying the appropriate workstation customization object, QCTXPDF in this case rather than the examples original QWPTIFFG4
// The following examples demonstrate how to set up a PrintParameterList to
// obtain different transformations when reading spooled file data. In the code
// segments that follow, assume a spooled file already exists on a server, and
// the createSpooledFile() method creates an instance of the SpooledFile class
// representing the spooled file.
// Create a spooled file
SpooledFile splF = createSpooledFile();
// Set up print parameter list
PrintParameterList printParms = new PrintParameterList();
printParms.setParameter(PrintObject.ATTR_WORKSTATION_CUST_OBJECT, "/QSYS.LIB/QCTXPDF.WSCST");
printParms.setParameter(PrintObject.ATTR_MFGTYPE, "*WSCST");
// Create a transformed input stream from the spooled file
PrintObjectTransformedInputStream is = splF.getTransformedInputStream(printParms);
I am struggling with embedded resources or resources in general with Dynamics365. My goal is to add a xml-file as resource to a model and use that resource in some testcode.
I tried to add the xml as resource-element but it seems this does not embedd the xml into the compiled dll so i don't know how to pick up that xml-file in my testcode. Currently my testcode loads the xml from "C:\Temp\test.xml" where i copied my xml to, but thats not a viable solution and i thought adding the xml as resource would be ok. Or is there a better approach to this scenario ?
You can use class SysResource to interact with resources. I used the following code in one of my unit tests to load the content of a file resource into a file and create a CommaStreamIo instance from that file. You should be able to modify that to do your stuff with an xml file.
ResourceNode textFileResourceNode = SysResource::getResourceNode(resourceStr(MyTextFileResourceName));
str textFilename = SysResource::saveToTempFile(textFileResourceNode);
CommaStreamIo commaStreamIo = CommaStreamIo::constructForRead(File::UseFileFromURL(textFilename));
Also take a look at reading a resource into a string.
You could also take a look at how some of the standard resources are used. For example, there are several .xslt file resources that are used to transform bank statement formats.
Following my upgrade from OrientDB 2.1.16 to 2.2.0 I have started to get the following messages during the initialisation:
2016-05-19 09:28:38:690 SEVER ODefaultServerSecurity.loadConfig() Could not access the security JSON file: /config/security.json [ODefaultServerSecurity]
2016-05-19 09:28:39:142 SEVER ODefaultServerSecurity.onAfterActivate() Configuration document is empty [ODefaultServerSecurity]
The database launched but I don't like the warnings. I've looked through the docs but I cant find anything specifically pertaining to this. There are some links on Google that lead to dead Github pages.
First of all I need to get hold of either a copy of the security.json it is expecting (or the docs explaining the expected structure).
Secondly I need to know how and where to set it.
There are 3 ways to specify the location and name of the security.json file used by the new OrientDB security module.
1) Specify the environment variable, ORIENTDB_HOME, and it will look for it here:
"${ORIENTDB_HOME}/config/security.json"
2) Set this property in the orientdb-server-config.xml file: "server.security.file"
3) Pass the location by setting the global variable -Dserver.security.file on startup.
Here's the documentation on the new features + a link to the configuration format.
https://github.com/orientechnologies/orientdb-docs/blob/master/Security-OrientDB-New-Security-Features.md
-Colin
OrientDB LTD
The Company behind OrientDB
So new to MarkLogic am stuck and not finding the documentation of use. I know what i need to do, just do not know how to do it.
I have a keyvalue? search on my REST server which returns ML's standard search results and XML snippet. I want to create my own custom search result which will output a title element for my XML files.
I am aware that i need to create an XSLT transformation document and upload that to the server but do not know how to target ML's search function or how to write this out.
I have basic knowledge of XSLT, if i just created something that targets each files title using xPath will this work, or does ML require use of their custom functions?
I know its a bit broad, but hopefully someone can point steer me.
Sounds like you are talking about the GET /v1/keyvalue endpoint of MarkLogic REST API. Unfortunately that does not allow you to choose a transform. You can probably use GET /v1/search with a transform param instead though, using a structured query for an element value query. The docs contain a good syntax reference on that.
Docs on creating and managing transforms can be found here:
http://docs.marklogic.com/guide/rest-dev/transforms#chapter
HTH!
You can use extract-metadata in your search options with search:search or the /v1/search/ REST API endpoint to include the title element in a metadata element or JSON property in your results:
import module namespace search = "http://marklogic.com/appservices/search"
at "/MarkLogic/appservices/search/search.xqy";
search:search(
"my query string",
<options xmlns="http://marklogic.com/appservices/search">
<extract-metadata>
<qname elem-ns="" elem-name="title"/>
</extract-metadata>
</options>)
If you need more flexibility, you specify a custom snippet implementation or a results decorator function in your search options.
Is this key-value or full text? For key-value you could use XPath. Any XPath that starts with / or // or fn:collection() or fn:doc() will search the entire database. You can search specific document(s) or collection(s) too.
For full text you'd probably want to use https://docs.marklogic.com/search:search - or possibly https://docs.marklogic.com/cts:search for really low-level control.
There's some example code using search:search from XSL at https://github.com/marklogic/RunDMC which might help. It doesn't use the REST API: it's a traditional form-submit web page. But the view/search.xsl code might give you some idea how to call the search API from XSLT.
That RunDMC code might also help you if you need to call XSL from XQuery: take a look at controller/transform.xqy.
I have a file on the web, that looks like this. I would like to update the value a 1 tag
Let's say "tempset" and change 150 for another number. How can i do this? NSURLConnection? NSMutableURLRequest? NSURLRequest? If possible keep it to iOs 4! Thanks!
<Courbe>
<age>45</age>
<tempdesi>150</tempdesi>
<vmininit>35</vmininit>
<tempinit>220</tempinit>
<unittemp>0</unittemp><te_fin_c>220,700,700,700,700,700,700,700,700,700</te_fin_c> <vm_fin_c>50,50,50,50,50,50,50,50,50,50</vm_fin_c>
<grfan_a>1,1,1,1,1,1,1,1,1,1</grfan_a>
<ecarnuit>0</ecarnuit>
<tempset>150</tempset>
<tempsetp>700</tempsetp>
<jo_cou_t>1</jo_cou_t>
<ty_stcha>1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1</ty_stcha>
</Courbe>
You have several options:
create a "service" for this , a kind of API so you can call this service from your client in different languages include ObjectiveC
like http://myserver.com/myobject/set?tempset=1
(in real world, use post and not get for this)
of course, to do this you need to write some server part in your favorite language
provide a way to upload the file and replace it completely, a kind of "upload.php"
Which solution is the best depends on your problem: how this file is generated and maintened