Q: 我應該怎樣處理內(nèi)存泄漏? A: 很簡單,只要寫“不漏”的代碼就完事了啊。顯然,如果你的代碼到處是new、delete、指針運算,那你想讓它“不漏”都難。不管你有多么小心謹慎,君為人,非神也,錯誤在所難免。最終你會被自己越來越復雜的代碼逼瘋的——你將投身于與內(nèi)存泄漏的奮斗之中,對bug們不離不棄,直至山峰沒有棱角,地球不再轉(zhuǎn)動。而能讓你避免這樣困境的技巧也不復雜:你只要倚重隱含在幕后的分配機制——構(gòu)造和析構(gòu),讓C++的強大的類系統(tǒng)來助你一臂之力就OK了。標準庫中的那些容器就是很好的實例。它們讓你不必化費大量的時間精力也能輕松愜意地管理內(nèi)存。我們來看看下面的示例代碼——設(shè)想一下,如果沒有了string和vector,世界將會怎樣?如果不用它們,你能第一次就寫出毫無內(nèi)存錯誤的同樣功能代碼嗎?
標簽: 內(nèi)存泄漏
上傳時間: 2017-01-25
上傳用戶:alan-ee
the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information ( s burden
標簽: withdrawals the inquiries simulated
上傳時間: 2017-01-27
上傳用戶:我們的船長
)。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information
標簽: withdrawals the inquiries simulated
上傳時間: 2014-01-16
上傳用戶:lnnn30
)。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC interface, such as SWING. If ATM landing, withdrawals and change password must use JDBC interface and database links, I encountered a lot of problems, but the most important is that the database setting, in order to solve this problem, I read four books, Inquiries related information
標簽: withdrawals the inquiries simulated
上傳時間: 2017-01-27
上傳用戶:ainimao
M/M/m排隊系統(tǒng)性能仿真代碼matlab function r=randexp(lambda) r = -lambda*log(rand)
標簽: lambda function randexp matlab
上傳時間: 2017-01-29
上傳用戶:源弋弋
局部放電的n-q-phi和dltU處理程序,還有其他的一些有用的程序
上傳時間: 2013-12-18
上傳用戶:huangld
可以讀取電腦中所有PCI bus, function, device 通道的內(nèi)容
上傳時間: 2013-11-30
上傳用戶:xiaoxiang
1) 找出兩個相異的大素數(shù)P和Q,令N=P×Q,M=(P-1)(Q-1)。 2) 找出與M互素的大數(shù)E,用歐氏算法計算出大數(shù)D,使D×E≡1 MOD M。 3) 丟棄P和Q,公開E,D和N。E和N即加密密鑰,D和N即解密密鑰。
標簽: 大素數(shù)
上傳時間: 2017-02-05
上傳用戶:lhw888
Description: common http function that can be use by HTTP Component
標簽: Description Component function common
上傳時間: 2017-02-07
上傳用戶:qq1604324866
QQ空間提權(quán)源碼 前段時間看到某方法可以利用Q哥Q魅登陸代碼可獲得對方權(quán)限 來寫的一個工具 使用方法: 點自己的Q哥Q魅,彈出網(wǎng)頁立刻按鍵盤的ESC, 不然跳轉(zhuǎn)快了就復制不到.. 可能不是所有人的登陸代碼都能成功用在這個工具上,源碼已經(jīng)附上,可以看源碼研究 另外用了兩個模塊也在內(nèi).
上傳時間: 2017-02-09
上傳用戶:bibirnovis
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