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How to read the mode field of git-ls-tree's output
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@CiroSantilli巴拿馬文件六四事件法轮功: group write permission isn't actually kept. It's just that the fsck code won't claim that a tree entry with that mode is bad. The idea was to leave room for group permissions on files, if it turne...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...源获取Excel的方法有很多种,这只是其中一种而已,它并不能适应所有的情况。
二 C++ COM基本结构
Excel RTD函数是一个实现了IRtdServer接口的Com组件,Excel通过该Com组件与实时数据进行交互。要实现RTD 函数,必须要实现IRtdSe...
How do I parse JSON with Objective-C?
... = [[NSBundle mainBundle] pathForResource:@"index" ofType:@"json"];
//将文件内容读取到字符串中,注意编码NSUTF8StringEncoding 防止乱码,
NSString* jsonString = [[NSString alloc] initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];
//将字符串写到缓冲...
Ship an application with a database
...ile such as assets/databases/my_database.zip. This isn't needed, since the APK is compressed as a whole already.)
Create a class, for example:
public class MyDatabase extends SQLiteAssetHelper {
private static final String DATABASE_NAME = "my_database.db";
private static final int DATABASE...
What is a correct mime type for docx, pptx etc?
...", "ami": "application/vnd.amiga.ami", "N/A": "application/andrew-inset", "apk": "application/vnd.android.package-archive", "cii": "application/vnd.anser-web-certificate-issue-initiation", "fti": "application/vnd.anser-web-funds-transfer-initiation", "atx": "application/vnd.antix.game-component", "d...
【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
..._buff *skb;
struct ip_options_data opt_copy;
if (len > 0xFFFF) //长度不能超过64k, UDP头部只有16位长度位
return -EMSGSIZE;
/*
* Check the flags.
*/
if (msg->msg_flags & MSG_OOB) /* Mirror BSD error message compatibility */
return -EOPNOTSUPP;
ipc.opt = NULL;
ip...