Ibm Rational Clearcase Installation' title='Ibm Rational Clearcase Installation' />Clear. Case advantagesdisadvantages. You can find a good comparison between Clear. Case and Git in my SO answer What are the basic Clear. Case concepts every developer should know, illustrating some major differences and some shortcomings of Clear. CaseFile centric operations. The most single important shortcoming of Clear. Case is its old file centric approach as opposed to repository centric like in SVN or Git or Perforce. That means each checkout or check in is done file per file. The atomicity of operation is at file levels. Combine that with a very verbose protocol and a network with potentially several nodes between the developer workstation and the VOB server, and you can end up with a fairly slow and inefficient file server which Clear. Case is at its core. File per file operations means slow recursive operations like recursive checkout or recursive add to source control, even by clearfsimport. A fast LAN is mandatory to mitigate the side effects of that chatty protocol. Centralized VCSThe other aspect to take into account is its centralized aspect even though it can be distributed with its multi site replicated VOB featureIf the network does not allow access to the VOBs, the developers can still work within snapshot views but with hijacked files onlywait for the restoration of the network if they are using dynamic views. Ibm Rational Clearcase Installation And Upgrade Guide' title='Ibm Rational Clearcase Installation And Upgrade Guide' />How can we make an RTC script JsDojo run periodically and let it set a specific attribute value directly with out need to open a work item, change a specific. HD%20cai%20Rational%20Rose/hdcairr1.jpg' alt='Ibm Rational Clearcase Installation' title='Ibm Rational Clearcase Installation' />No more missed important software updates UpdateStar 11 lets you stay up to date and secure with the software on your computer. IBM Rational Robot Test Automation Architecture. Here are my notes summarizing stacks of manuals and web pages on the Windowsbased software testing tool Robot from. Beyond Compare is a multiplatform utility that combines directory compare and file compare functions in one package. Use it to manage source code, keep directories. Expensive Distributed VCS option. You can have some distributed VCS feature by replicating a Vob. But you need a special kind of license to access it. Old and not user friendly GUIthe GUI is very old school and impractical mid 9. MFC look, completely synchronous GUI, meaning you have to wait for a refresh before clicking elsewhere when browsing baselines, you cannot quickly look for one in particular. Windows 7 Usb 3.0 Driver Bootcamp on this page. GUI on Unix is not exactly the same than on Windows the latest 7. Installer Manager introduced by CC7. Inno Setup Restart During Installation. GUI on Windows or Unix and does simplify the procedurethe only real rich application has only been developed for CCRC the Remote ClientUCM inconsistencies and in coherencies. As mentioned in How to Leverage Clear. Cases features, dynamic views are great a way to see data through the network without having to copy them to the disk, but the main feature remain UCM it can be a real asset if you have big project with complex workflow. Some shortcomings on that front Limited policies with Base Clear. Case. Using Clear. Case without using UCM means having to define a policy to create branch otherwise anyone can create any branch, and you end up with a gazillon of them, with merge workflow nightmareput labels otherwise you forget to label some files, or you put a label where you were not supposed to, or you move gasp a label from one version to another at least UCM baselines cannot be moveddefine changeset. Change. Sets only exist with UCM activities. With Base Clear. Case, you are reduced to clever cleartool find requests. No application rights. Web Ghost Free Download. Clear. Case right management is entirely built on system rights. That means you need to register your user to the correct system group, which is not always easy to do when you have to enter a ticket to your IT service in order for them to make the proper registration. Add to that an heterogeneous environment users on Windows, and server on Unix, and you need to register your user on Unix as well as Windows Unless you put some sort of LDAP correspondence between the two world like CentrifyNo advanced APIonly CLI is complete cleartool is the Clear. Case Command Line Interface, meaning that any script in Perl or other language consists in parsing the output of those cleartool commandsClear. Case Automation Library CAL exists, but is quite limited. Java API exists, but only for web views for the CCRC client. View Storages not easily centralizedbacked up. The View storages are the equivalent of the. Sub. Version, exept there is only one view storage per view instead of many. Sub. Version workspace. That is good. What is bad is that each operations within a view a simple ls, checkout, checking,. LAN all communications are directly done on your workstation. BUT if that machine dies on you, you loose your views. It can be done if the infrastructure is right special high speed LAN, dedicated server, constant monitoring, but in practice, your LAN will not support this mode. The first mode means you have to backup yourself your work in progress private files or checked out filesThe second mode means your workstation can be unavailable, you can just log on another a get back your views execpt for the private files of a snapshot viewSide discussion about dynamic views To add to the dynamic view aspect, it has one advantage its dynamic and one shortcoming its dynamic. Dynamic views are great for setting a simple environment to quickly share a small development between a small team for a small development effort, a dynamic view can help 2 or 3 developers to constantly stay in touch one with another, seeing instantly when ones commit breaks something in the other views. For more complex development effort, the artificial isolation provided by snapshot view is preferable you see changes only when you refresh or update your snapshot viewFor real divergent development effort or course, a branch is still required to achieve true code isolation merges will be required at some point, which Clear. Case handles very well, albeit slowly, file by fileThe point is, you can use both, for the right reasons. Note by small team I do not mean small project. Clear. Case is best used for large project, but if you want to use dynamic views, you need to setup up task branches in order to isolate a small development effort per branch that way a small team a subset of your large team can work efficiently, sharing quickly its work between its members. If you use dynamic views on a main branch where everyone is doing anything, then any check in would kill you as it could introduced some build breaks unrelated with your current development effort. That would then be a poor usage of dynamic views, and that would forget its other usages additional way of accessing data, in addition of snapshot views, meaning it is a great tool to just see the files you can for example use a dynamic view to tweak its config spec until you see what you want and then copy those select rules into your usual snapshot viewa side view to make merges you work with your snapshot view, but for merges you can use your dynamic sister view sister as in same config spec, in order to avoid having a failed merge because of checked out files on which you would be currently working on your snapshot view, or because of a snapshot view not completely up to date. Once the merge is complete, you update your regular snapshot view and resume your work. Developing directly in a dynamic view is not always the best option since all non checked out files are read over the network. That means the dll or jar or exe needed by your IDE would be accessed over the network, which can slow down considerably the compilation process. Possible solutions one snapshot view with all in ita snapshot view with dll or jar or exe in it files which do not changes every five minutes one update per day, and dynamic view with only the sources visible.