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Reverse Range in Swift
...5).reversed(). Also, the example for .stride() doesn't work, and needs the free function stride(from:to:by:) instead.
– davidA
Aug 12 '16 at 3:26
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Best practice for creating millions of small temporary objects
...ey require memory fence on some platforms (namely ARM/Power), on x86 it is free, though.
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How to make a website secured with https
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You can also get free TLS certificates, i.e. from Let's encrypt
– 1615903
Jul 11 '17 at 4:33
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How to get the current directory in a C program?
...bothered with buffers just char *buf=getcwd(NULL,0); and when you are done free(buf) (as of POSIX.1-2001)
– bliako
Jan 24 '19 at 20:06
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When is the finalize() method called in Java?
... needs. Think "cache engine return value reference count". You want to free the cache entry when the last ref is freed, but you don't know when the last ref is freed. finalize() can decrement a ref count, for example... but if you require your users to explicitly call a free function, you're a...
Quick easy way to migrate SQLite3 to MySQL? [closed]
...I found on the web. Nu guarantees that it will work for your data but feel free to modify and post back here.
#! /usr/bin/perl
while ($line = <>){
if (($line !~ /BEGIN TRANSACTION/) && ($line !~ /COMMIT/) && ($line !~ /sqlite_sequence/) && ($line !~ /CREATE UNIQUE...
How can I generate an INSERT script for an existing SQL Server table that includes all stored rows?
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No longer free for 2012 version.
– CJM
Oct 29 '12 at 21:36
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Semaphore vs. Monitors - what's the difference?
...ve a certain number of bikes. If you try and hire a bike and they have one free then you can take it, otherwise you must wait. When someone returns their bike then someone else can take it. If you have a bike then you can give it to someone else to return --- the bike hire place doesn't care who ret...
How to reverse a singly linked list using only two pointers?
... nodes in the linked list, you are creating N new pointers and you are not freeing or deleting them. I think it would be correct if you create the 'next' pointer before the while loop and just make the assignment 'next = root->next' inside the while loop.
– aks
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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10-06 00:59:45.619 xxx I/art: Explicit concurrent mark sweep GC freed 72515(3MB) AllocSpace objects, 65(2028KB) LOS objects, 80% free, 17MB/89MB, paused 3.505ms total 60.958ms
10-06 00:59:45.749 xxx I/art: Explicit concurrent mark sweep GC freed 5396(193KB) AllocSpace objects, 0(0B) LOS o...