How do I make a descriptor parameter read-only?
Descriptors FAQThis function can still be called with a modifiable descriptor like a TPtr as the argument, because these derive from TDesC (a TPtr is a specialised type of TDes). Inside the function, only the TDesC operations may be performed on the parameter. Its contents will not be changed, even if you have passed in a modifiable, TDes-derived descriptor.
How do I make a descriptor parameter read/write?
Descriptors FAQYou cannot call this function with a non-modifiable descriptor, which makes sense because you don't want a read only descriptor to be modified. Inside the function you can both read from and write to the parameter. Remember that the descriptor must already have sufficient space in it for the data to expand into, if necessary. If there isn't, you'll get a panic.
Can a primitive data type be specified as a method parameter, in the deployment descriptor?
Enterprise JavaBeans (EJB) FAQsThere are no specific restriction for using Java primitive types in the tag in the Deployment descriptor. If you are using classes, use fully qualified class name such as java.lang.String and not just String. <method-params> <method-param>java.lang.String</method-param> <method-param>int</method-param> ... </method-params> Where ctx is the instance of "SessionContext" passed to the Session Bean, or the instance of "EntityContext" passed to the Entity Bean.
What is a descriptor?
OpenVMS FAQ -&- page 15A descriptor is a data structure that describes a string or an array. Each descriptor contains information that describes the type of the data being referenced, the size of the data, and the address of the data. It also includes a description of the storage used for the data, typically static or dynamic. Descriptors are passed by reference.
In a wildcard instantiation, can I read and write fields whose type is the type parameter?
Java Generics FAQs - Frequently Asked QuestionsIs it really impossible to create an object whose type is a wildcard parameterized type? Cast and instanceof Which types can or must not appear as target type in an instanceof expression? Overloading and Overriding
What can I do to make my messages easier to read?
JC News FAQB) Quote carefully: When quoting another post, only quote those lines that are necessary to make or clarify your point. Ruthlessly trim unnecessary lines in the message; don't just slap your reply onto the previous post. C) Keep lines short: Keep lines shorter than 70 characters when you are typing your message. This allows people to quote your message without causing text to wrap around to the next line.
How to use fgets( ) to read on a file/socket descriptor?
Project 1Could you tell me what the option "-lsocket -lnsl" is used for? How can I find this kind of options with command man? ( I tried man gcc, but cannot find them)
How can I make an e-mail message larger and easier to read?
Indian Creek Internet Services, Inc.Once you can have selected the message by single clicking it, press the ENTER key and you will see the message in 'Page View'. (Double clicking the message does the same thing) To reduce the message to it's original size, click on the X box in the upper right hand corner of the page.
How can I recover the file name given an open file descriptor?
Infrequently Asked Questions in comp.lang.cYou will have to search the filesystem for files of the same size as the file you're reading, and compare information in them to find the file you're working on.
What is a CPCAB descriptor?
Counselling Training Courses - FAQ TraineeCPCAB Descriptors are attached to the main qualification titles, and can either refer to the model, e.g. humanistic, psychodynamic etc, or to the context or setting of the work, e.g. Certificate in Counselling Skills - Working with Addictions; Certificate in Counselling Skills - Working With Young People. Depending on what options colleges make available, trainees can choose between a Humanistic, Psychodynamic or Integrative Diploma.
What is a distance descriptor?
FAQA distance descriptor is a structural feature consisting of two atoms or groups that have a fixed spatial distance from each other. The number and type of atoms and bonds that separate the two end groups of a distance descriptor are indeterminate.
What is the difference between a global descriptor and a nonglobal descriptor?
FAQA global descriptor is a property of a chemical such as LogP, graph index, or molecular weight. A nonglobal descriptor is a substructure or fragment imbedded in a molecule.
Q#11.9: How do I get the file descriptor from a stdio FILE pointer?
news.answers/apple2/GNO-faqA#11.9: Use the fileno() macro. This is defined in <stdio.h> as of GNO v2.0.6. For earlier versions you will have to add it in yourself. The proper macro definition for the ORCA/C headers is: #define fileno(p) ((p)->_file) Q#11.10: My (ported) source requires <sys/file.h>. Why isn't it there? A#11.10: <sys/file.h> has been superceded by <sys/fcntl.h>. Update your sources. Q#11.11: Why, when I '#include <types.
In a wildcard parameterized type, can I read and write fields whose type is the type parameter?
Java Generics FAQs - Under The Hood Of The CompilerIs it really impossible to create an object whose type is a wildcard parameterized type? Cast and instanceof
I find it easier to read larger text on a Web site. Can I make the text bigger?
Frequently Asked QuestionsYes. If you have a mouse with a wheel between the buttons, simply press and hold the "Ctrl" key and roll the wheel upwards. You can also use the commands in your internet browser to adjust this feature. In Internet Explorer, choose "View" from the top menu, then select "Text Size" and choose "Larger" or "Largest."
How do I make the control read only?
Exontrol Software - ExEdit FAQ pageThe Locked property specifies whether the text can be edited. Use the Enabled property to disable the control. The problem is that the MDI frame view app handles the CTRL+C, CTRL+V keys combinations to update the project's menu. The situation is similar with a view that contains an edit control, in this case, the project's form view class is derived the CEditView class.
