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P

pack(), 345, 352

package statement, 83–85, 125, 183 packages

default, 183

directories, 84

documentation, 123

names, 83–84, 146

protecting, 83

size, 83

panels (in GUI), 347

@param tag (Javadoc), 130, 518

Pascal, 69

passwords, 285, 324, 373

root, 445–450

sharing, 445–446

storing, 195, 447 supplying in URL, 329

PATH environment variable, 24–25, 105, 144,

173, 219, 239

pattern matching, 13–15 PatternSet datatype (Ant), 228 Payback, 123, 161–163

buildfile for, 229–231

compiling, 184

pBeans, 321 Perens, Bruce, xxv Perl, 44, 446

permissions, 10–11, 445, 463

changing, 11, 448

for directories, 9, 449

for files, 9, 16

for hard links, 170

persistent storage, 316, 320–322

pg, 17

PGP signatures, 218

pico, 47

pipes, 8–9, 238, 258

pkzip, 163


pointers, 134

null, 59, 75

policytool, 165

polymorphism, 91–94

portability, 53, 106, 113, 186–187, 216, 319,

380

portmanteau abbreviations, 157

portmap, 459

Poseidon for UML, 249

POST request, 406, 412

postgres user, 323

postgresql, 459

PostgreSQL, 317, 328

documentation, 317, 326

installing, 322

predicates, 20–21

Prentice Hall PTR, xxiv, 523

PreparedStatement class, 329, 333, 335,

337

print(), 79

printf(), 79–82

println(), 79, 419

printStackTrace(), 77

PrintStream class, 79

private access modifier, 83, 88–89, 125 processes

IDs, 108

running, 121 programs, see applications

progress bars (in GUI), 346, 385

ProgressBar class, 385

project element (Ant), 223–224

Properties class, 106, 109–111, 224

properties files, 109–111, 113

comments in, 111

names, 110

property element (Ant), 224

propertyNames(), 111

protected access modifier, 88–89, 125

prototyping, 274–276, 416

proxies, 143, 494

ps, 468

public access modifier, 83, 88–90, 124

put(), 111