inline code is useful when the function being called is small and simple. it is most effective in situations where the function call overhead would significantly impact performance. however, it's important to note that modern compilers are often capable of automatically optimizing code, so manually...
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This is one more place where the locking protocol really adds value. The protocol ensures that every access to thread-shared, read/write memory only occurs when holding the associated lock. When a thread exits the lock, the third rule ensures that any writes made while the lock ...
adjusted to the presumed difficulty of the question. For each question, points ranging from zero to maximum were awarded to respondents according to their degree of understanding as judged
Override a default document title with a meaningful title by adding the keyword BAD_TITLE to the ORACLE_HOME/search/data/config/crawler.dat file. For example: BAD_TITLE Daily Memo Where Daily Memo is the title string to be overridden. The title string is case-insensitive and can use ...
Web service developers, like Tony, can use policy-aware clients that recognize these assertions and engage these behaviors automatically. Who defines policy assertions? Where are they? Policy assertions are defined by Web services developers, product designers, protocol authors and users. Like XML ...
SELECT ... WHERE username = SYS_CONTEXT('APEX$SESSION', 'APP_USER') Oracle Application Express sets up theAPEX$SESSIONcontext when it starts to process an incoming request. For example, you can use the value of'APP_USER'to access the current application user in queries and VPD (Virtual ...
Boxing shows up in CPU traces as calls to one of a few methods, depending on the scripting backend in use. These generally take one of the following forms, where<some class>is the name of some other class or struct, and…is some number of arguments: ...
The Executed method is where you take whatever action is appropriate based on that command being invoked. This may be saving a document, submitting an order, sending an e-mail, or some other action with which the command is associated. Routed Command in Action To make this more concrete and...
Since I am broken on this first chance exception, I can go to the Locals window where I can see that the value of “m_halfOctagon” is null. Looking at the code, I see that the variable was never initialized. I add one line of code to initialize the variable. ...