idx_d.htm

编程珍珠,里面很多好用的代码,大家可以参考学习呵呵,

</dl></dd>
<a name="DBM-modules-portability-of">
<dt>DBM modules, portability of: <a href="../ch25_07.htm#INDEX-4364">25.7. Standard Modules</a></dt>
<a name="dbmclose-function">
<dt>dbmclose function: <a href="../ch14_01.htm#INDEX-2664">14. Tied Variables</a></dt>
<a name="dbmopen-function">
<dt>dbmopen function: <a href="../ch14_01.htm#INDEX-2663">14. Tied Variables</a></dt><dd><dl>
  <a name="use-declarations-with">
  <dt>use declarations with: <a href="../ch14_01.htm#INDEX-2674">14. Tied Variables</a></dt>
</dl></dd>
<a name="dbprofpp-program">
<dt>dbprofpp program: <a href="../ch20_06.htm#INDEX-3658">20.6. The Perl Profiler</a></dt>
<a name="deadlock-in-threads">
<dt>deadlock in threads: <a href="../ch17_02.htm#INDEX-3186">17.2.2.2. Deadlock</a></dt>
<a name="deallocating-memory">
<dt>deallocating memory: <a href="../ch08_05.htm#INDEX-2066">8.5.2. Garbage Collection, Circular References, &#10;and Weak References</a></dt>
<a name="debugging">
<dt>debugging: <a href="../ch19_01.htm#INDEX-3390">19.1.3. Switches</a></dt><dd><dl>
  <dt><a href="../ch20_01.htm#INDEX-3498">20. The Perl Debugger</a></dt>
  <dt><a href="../ch23_01.htm#INDEX-3975">23.1. Handling Insecure Data</a></dt>
  <dt>(see also <a href="idx_t.htm#taint">taint</a>)</dt>
  <a name="backend-modules-for">
  <dt>backend modules for: <a href="../ch18_04.htm#INDEX-3278">18.4. Compiler Backends</a></dt>
  <a name="bug-reports">
  <dt>bug reports: <a href="../ch00_06.htm#INDEX-15">0.6.3. Bug Reports</a></dt>
  <a name="controlling-from-programs">
  <dt>controlling from programs: <a href="../ch20_01.htm#INDEX-3520">20.1. Using the Debugger</a></dt>
  <a name="DB-module">
  <dt>DB module: <a href="../ch32_01.htm#INDEX-5626">32.1.13. Perl Language Extensions and Internals</a></dt>
  <a name="debug-level-setting-through-class-or-instances">
  <dt>debug level, setting through class or instances: <a href="../ch12_08.htm#INDEX-2592">12.8. Managing Class Data</a></dt>
  <a name="debugger-code-command-for-loading">
  <dt>debugger code, command for loading: <a href="../ch19_02.htm#INDEX-3483">19.2. Environment Variables</a></dt>
  <a name="debugger-customization">
  <a name="Perl-debugger-commands">
  <dt>debugger commands, Perl: <a href="../ch20_02.htm#INDEX-3525">20.2. Debugger Commands</a></dt><dt>debugger customization: <a href="../ch20_03.htm#INDEX-3583">20.3. Debugger Customization</a></dt><dd><dl>
  <a name="debugger-customizing">
  
    <a name="options">
    <dt>options: <a href="../ch20_03.htm#INDEX-3597">20.3.3. Debugger Options</a></dt>
  </dl></dd>
  <a name="debugging-flags">
<dt>debugging flags: <a href="../ch28_02.htm#INDEX-4433">28.2. Special Variables in Alphabetical Order</a></dt>
<a name="debugger-support-Perl">
  <dt>debugger support, Perl: <a href="../ch20_05.htm#INDEX-3646">20.5. Debugger Support</a></dt>
  <a name="debugger-unattended-execution">
  <dt>debugger, unattended execution: <a href="../ch20_04.htm#INDEX-3637">20.4. Unattended Execution</a></dt>
  <a name="Devel::Peek-module-for-XS-programs">
  <dt>Devel::Peek module for XS programs: <a href="../ch32_01.htm#INDEX-5631">32.1.13. Perl Language Extensions and Internals</a></dt>
  <a name="global-destruction-of-objects-other-references-controlling">
  <dt>global destruction of objects other references, controlling: <a href="../ch19_02.htm#INDEX-3491">19.2. Environment Variables</a></dt>
  <a name="overloading">
  <dt>overloading: <a href="../ch13_10.htm#INDEX-2650">13.10. Overloading Diagnostics</a></dt>
  
  <a name="Perl-using-C-compiler--DDEBUGGING-option">
  <dt>Perl, using C compiler -DDEBUGGING option: <a href="../ch12_05.htm#INDEX-2445">12.5. Class Inheritance</a></dt>
  <a name="symbolic">
  <a name="turning-on-in-tied-filehandle">
  <dt>turning on in tied filehandle: <a href="../ch14_04.htm#INDEX-2744">14.4.1. Filehandle-Tying Methods</a></dt>
  <a name="Unix-security-bugs">
  <dt>Unix security bugs: <a href="../ch23_02.htm#INDEX-4022">23.2.1. Unix Kernel Security Bugs</a></dt>
</dl></dd>
<a name="decimal-points-lining-up">
<dt>decimal points, lining up: <a href="../ch07_01.htm#INDEX-1898">7. Formats</a></dt>
<a name="declarations">
<dt>declarations: <a href="../ch01_01.htm#INDEX-17">1.1. Getting Started</a></dt><dd><dl>
  <dt><a href="../ch04_01.htm#INDEX-1031">4. Statements and Declarations</a></dt>
  <a name="-structs">
  <dt> structs: <a href="../ch12_07.htm#INDEX-2547">12.7.2. Generating Classes with Class::Struct</a></dt>
  <a name="fields-with-use-fields-pragma">
  <dt>fields with use fields pragma: <a href="../ch12_07.htm#INDEX-2530">12.7.1. Field Declarations with use fields</a></dt>
  <a name="global">
  <dt>global: <a href="../ch04_07.htm#INDEX-1168">4.7. Global Declarations</a></dt>
  <a name="global-variables">
  <dt>global variables,
    <a name="lexically-scoped">lexically scoped: <a href="../ch04_08.htm#INDEX-1229">4.8.3. Lexically Scoped Global Declarations: our</a></dt>

  <a name="methods">
  <dt>methods,
    <a name="lvalues-indicating-return-of">lvalues, indicating return of: <a href="../ch12_07.htm#INDEX-2574">12.7.6. New Tricks</a></dt>
  

  <a name="packages">
  <dt>packages: <a href="../ch01_02.htm#INDEX-123">1.2.1.4. Simplicities</a></dt><dd><dl>
    <dt><a href="../ch04_08.htm#INDEX-1191">4.8. Scoped Declarations</a></dt>
  <a name="package">
  <dt><a href="../ch10_01.htm#INDEX-2197">10. Packages</a></dt>
    <dt><a href="../ch29_02.htm#INDEX-5111">29.2.109. package</a></dt></dl></dd>
  <a name="scoped">
  <dt>scoped: <a href="../ch04_08.htm#INDEX-1186">4.8. Scoped Declarations</a></dt>
  <a name="subroutines">
  <dt>subroutines: <a href="../ch04_07.htm#INDEX-1173">4.7. Global Declarations</a></dt><dd><dl>
    <a name="with-definitions">
    <dt>with definitions: <a href="../ch06_01.htm#INDEX-1791">6.1. Syntax</a></dt>
  </dl></dd>
  <a name="use-declarations">
  <dt>use declarations: <a href="../ch01_02.htm#INDEX-129">1.2.1.4. Simplicities</a></dt>
  <a name="variables">
  <dt>variables: <a href="../ch04_01.htm#INDEX-1034">4. Statements and Declarations</a></dt><dd><dl>
    <dt><a href="../ch04_08.htm#INDEX-1195">4.8.1. Scoped Variable Declarations</a></dt>
  </dl></dd>
</dl></dd>
<a name="declarative-approach-regular-expression-programming">
<dt>declarative approach, regular expression programming: <a href="../ch05_10.htm#INDEX-1755">5.10.3. Programmatic Patterns</a></dt>
<a name="declaring">
<dt>declaring</dt><dd><dl>
  <a name="formats">
  <dt>formats: <a href="../ch07_01.htm#INDEX-1888">7. Formats</a></dt>
  <a name="subroutines">
  <dt>subroutines: <a href="../ch29_02.htm#INDEX-5305">29.2.167. sub</a></dt><dd><dl>
    <a name="without-defining">
    <dt>without defining: <a href="../ch06_01.htm#INDEX-1789">6.1. Syntax</a></dt>
  </dl></dd>
</dl></dd>
<a name="decomposing-characters-into-simpler-ones">
<dt>decomposing characters into simpler ones: <a href="../ch05_04.htm#INDEX-1561">5.4.3.2. Standard Unicode properties</a></dt>
<a name="decompressing-CPAN-modules">
<dt>decompressing CPAN modules: <a href="../ch22_02.htm#INDEX-3922">22.2.1. Decompressing and Unpacking CPAN Modules</a></dt>
<a name="decrementing-variables">
<dt>decrementing variables: <a href="../ch01_05.htm#INDEX-232">1.5.4. Unary Arithmetic Operators</a></dt><dd><dl>
</dl></dd>
<a name="decryption">
<dt>decryption (see <a href="idx_e.htm#encryption">encryption</a>)
</dt>
<a name="default-package">
<dt>default package: <a href="../ch04_08.htm#INDEX-1192">4.8. Scoped Declarations</a></dt>
<a name="DEFAULT-pseudosignal">
<dt>DEFAULT pseudosignal: <a href="../ch16_01.htm#INDEX-2912">16.1. Signals</a></dt>
<a name="default-values">
<a name="defined-function">
<dt>defined function: <a href="../ch29_02.htm#INDEX-4718">29.2.23. defined</a></dt><dd><dl>
</dl></dd>
<a name="defining">
<dt>defining
  <a name="subroutines">subroutines: <a href="../ch06_02.htm#INDEX-1803">6.2. Semantics</a></dt>

<a name="definitions">
<dd><dl>
  <a name="classes-object-oriented-modules-as">
  <dt>classes (object-oriented modules as): <a href="../ch11_01.htm#INDEX-2276">11.1. Using Modules</a></dt>
  <a name="subroutines">
  <dt>subroutines</dt><dd><dl>
    <a name="declarations-vs.">
    <dt>declarations vs.: <a href="../ch04_07.htm#INDEX-1175">4.7. Global Declarations</a></dt>
    <a name="loading-from-other-files">
    <dt>loading from other files: <a href="../ch04_07.htm#INDEX-1179">4.7. Global Declarations</a></dt>
    <a name="loading-with-AUTOLOAD">
    <dt>loading with AUTOLOAD: <a href="../ch10_02.htm#INDEX-2253">10.2. Autoloading</a></dt>
  </dl></dd>
</dl></dd>
<a name="DEL-in-hexadecimal">
<dt>DEL in hexadecimal: <a href="../ch02_06.htm#INDEX-566">2.6.2. String Literals</a></dt>
<a name="delete-function">
<dt>delete function: <a href="../ch29_02.htm#INDEX-4722">29.2.24. delete</a></dt><dd><dl>
  <a name="tied-arrays-not-returning-deleted-value-for">
  <dt>tied arrays, not returning deleted value for: <a href="../ch24_01.htm#INDEX-4184">24.1.5. Previous Perl Traps</a></dt>
</dl></dd>
<a name="deleting">
<dt>deleting</dt><dd><dl>
  <a name="all-debugger-actions">
  <dt>all debugger actions: <a href="../ch20_02.htm#INDEX-3560">20.2.6. Actions and Command Execution</a></dt>
  <a name="array-elements">
  <dt>array elements: <a href="../ch29_02.htm#INDEX-5115">29.2.111. pop</a></dt><dd><dl>
    <dt><a href="../ch29_02.htm#INDEX-5220">29.2.149. shift</a></dt>
    <dt><a href="../ch29_02.htm#INDEX-5256">29.2.160. splice</a></dt>
  </dl></dd>
  <a name="breakpoints">
  <dt>breakpoints: <a href="../ch20_02.htm#INDEX-3534">20.2.2. Breakpoints</a></dt>
  <a name="characters">
  <dt>characters: <a href="../ch29_02.htm#INDEX-4667">29.2.11. chomp</a></dt>
  <a name="directories">
  <dt>directories: <a href="../ch29_02.htm#INDEX-5181">29.2.135. rmdir</a></dt><dd><dl>
    <dt><a href="../ch29_02.htm#INDEX-5368">29.2.188. unlink</a></dt>
  </dl></dd>
  <a name="files">
  <dt>files: <a href="../ch29_02.htm#INDEX-5366">29.2.188. unlink</a></dt>
  <a name="found-but-unreplaced-characters">
  <dt>found but unreplaced characters: <a href="../ch05_02.htm#INDEX-1443">5.2.4. The tr/// Operator (Transliteration)</a></dt>
  <a name="hash-elements">
  <dt>hash elements: <a href="../ch29_02.htm#INDEX-4721">29.2.24. delete</a></dt>
</dl></dd>
<a name="delimiters">
<dd><dl>
  <a name="pattern-matching-operators-and">
  <dt>pattern-matching operators and: <a href="../ch05_02.htm#INDEX-1325">5.2. Pattern-Matching Operators</a></dt>
</dl></dd>
<a name="denial-of-service-problems-patterns-and-regular-expressions-security-concerns">
<dt>denial-of-service problems (patterns and regular expressions), security concerns: <a href="../ch23_03.htm#INDEX-4086">23.3.2. Code Masquerading as Data</a></dt>
<a name="dereference-address-operator-*-C-language">
<dt>dereference-address operator (*), C language: <a href="../ch03_21.htm#INDEX-">3.21. C Operators Missing from Perl</a></dt>
<a name="dereference-operators-overloading">
<dt>dereference operators, overloading: <a href="../ch13_03.htm#INDEX-">13.3. Overloadable Operators</a></dt>
<a name="dereferencing">
<dt>dereferencing: <a href="../ch08_01.htm#INDEX-1961">8.1. What Is a Reference?</a></dt><dd><dl>
  <dt><a href="../ch08_01.htm#INDEX-1962">8.1. What Is a Reference?</a></dt>
  <dt><a href="../ch08_03.htm#INDEX-2007">8.3. Using Hard References</a></dt>
  <dt><a href="../ch08_03.htm#INDEX-2009">8.3.1. Using a Variable as a Variable Name</a></dt>
  <dt><a href="../ch08_03.htm#INDEX-2013">8.3.3. Using the Arrow Operator</a></dt>
  <a name="array-elements">
  <dt>array elements: <a href="../ch09_01.htm#INDEX-2096">9.1.3. Access and Printing</a></dt>
  <a name="hash-values-as-functions">
  <dt>hash values as functions: <a href="../ch09_05.htm#INDEX-2160">9.5. Hashes of Functions</a></dt>
  <a name="operator-for">
  <dt>operator for (see <a href="idx_a.htm#arrow-operator">arrow operator</a>)
</dt>
  <a name="typeglobs">
  <dt>typeglobs: <a href="../ch10_01.htm#INDEX-2229">10.1. Symbol Tables</a></dt>
</dl></dd>
<a name="derived-classes">
<dt>derived classes: <a href="../ch12_01.htm#INDEX-2351">12.1. Brief Refresher on Object-Oriented Lingo</a></dt><dd><dl>
  <a name="empty-subclass-test">
  <a name="methods-as-wrappers-around-base-class-methods">
  <dt>methods as wrappers around base class methods: <a href="../ch12_05.htm#INDEX-2462">12.5.2. Accessing Overridden Methods</a></dt>
</dl></dd>
<a name="descriptors">
<dt>descriptors (see <a href="idx_f.htm#file-descriptors">file descriptors</a>)
</dt>
<a name="destroying-threads">
<dt>destroying threads</dt><dd><dl>
  <a name="detach-method">
  <dt>detach method: <a href="../ch17_02.htm#INDEX-3159">17.2.1.4. The detach method</a></dt>
  <a name="join-method">
  <dt>join method: <a href="../ch17_02.htm#INDEX-3151">17.2.1.2. Thread destruction</a></dt>
</dl></dd>
<a name="destructors">
<dt>destructors: <a href="../ch12_06.htm#INDEX-2503">12.6. Instance Destructors</a></dt><dd><dl>
  <a name="controlling">
  <dt>controlling: <a href="../ch19_02.htm#INDEX-3493">19.2. Environment Variables</a></dt>
  <a name="garbage-collection-with">
  <dt>garbage collection with: <a href="../ch12_06.htm#INDEX-2507">12.6.1. Garbage Collection with DESTROY Methods</a></dt>
  <a name="shared-memory-and-semaphore">
  <dt>shared memory and semaphore: <a href="../ch16_04.htm#INDEX-3060">16.4. System V IPC</a></dt>
</dl></dd>
<a name="detach-method">
<dt>detach method: <a href="../ch17_02.htm#INDEX-3158">17.2.1.4. The detach method</a></dt>
<a name="$dev-file-statistic">
<dt>$dev file statistic: <a href="../ch29_02.htm#INDEX-5288">29.2.165. stat</a></dt>
<a name="Devel::Dprof-module">
<dt>Devel::Dprof module: <a href="../ch20_06.htm#INDEX-3653">20.6. The Perl Profiler</a></dt><dd><dl>
  <a name="profiling-subroutine-execution-with">
  <dt>profiling subroutine execution with: <a href="../ch20_06.htm#INDEX-3652">20.6. The Perl Profiler</a></dt>
</dl></dd>
<a name="development-support-modules-for">
<dt>development support, modules for: <a href="../ch22_01.htm#INDEX-3810">22.1. The CPAN modules Directory</a></dt>
<a name="Devel::Peek-module">
<dt>Devel::Peek module: <a href="../ch32_01.htm#INDEX-5630">32.1.13. Perl Language Extensions and Internals</a></dt>
<a name="Devel::SelfStubber-module">
<dt>Devel::SelfStubber module: <a href="../ch32_01.htm#INDEX-5703">32.1.17. Module Installation Support</a></dt>
<a name="Devel::SmallProf-module">
<dt>Devel::SmallProf module: <a href="../ch20_06.htm#INDEX-3660">20.6. The Perl Profiler</a></dt>
<a name="devices-hardware">
<a name="diagnostic-messages">
<dt>diagnostic messages (see <a href="idx_e.htm#error-messages[semi]-warning-messages">error messages[semi] warning messages</a>)
</dt>
<a name="diagnostics-module">
<dt>diagnostics module: <a href="../ch32_01.htm#INDEX-5632">32.1.13. Perl Language Extensions and Internals</a></dt>
<a name="die-function">