Life doesn't get easier or more forgiving; we get stronger and more resilient.
生活從未變得更加輕松或?qū)捜?,是我們?cè)谝稽c(diǎn)一點(diǎn)變強(qiáng)、變堅(jiān)韌。———— Steve Maraboli
使用php內(nèi)置的hexdec函數(shù)在把超大的十六進(jìn)制轉(zhuǎn)換到十進(jìn)制整型表示時(shí),結(jié)果值如果超出平臺(tái)整型的最大值時(shí),可能會(huì)丟失精度,比如 0xFFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFF 在Python中,使用 int(‘FFFFFFFEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00000000FFFFFFFFFFFFFFFF’, 16) 計(jì)算結(jié)果是 1157920892103562487564203452140208927662503539...