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Split files using tar, gz, zip, or bzip2 [closed]
...e archive consists from only a single file, tar could be avoided and only gzip used:
# create archives
$ gzip -c my_large_file | split -b 1024MiB - myfile_split.gz_
# uncompress
$ cat myfile_split.gz_* | gunzip -c > my_large_file
For windows you can download ported versions of the same command...
Sorting an array of objects by property values
...by any field at will...
const homes=[{h_id:"3",city:"Dallas",state:"TX",zip:"75201",price:"162500"},{h_id:"4",city:"Bevery Hills",state:"CA",zip:"90210",price:"319250"},{h_id:"5",city:"New York",state:"NY",zip:"00010",price:"962500"}];
// Sort by price high to low
console.log(homes.sort(sort_...
Should IBOutlets be strong or weak under ARC?
...ng pointer bug I've experienced:
A UIViewController has a UITextField for zip code. It uses CLLocationManager to reverse geocode the user's location and set the zip code. Here's the delegate callback:
-(void)locationManager:(CLLocationManager *)manager
didUpdateToLocation:(CLLocation *)newLocat...
.NET4.5新特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术
.NET4.5新特性async和await,Zip压缩,正则表达式执行超时,配置(Profile)优化(提高启动性能),垃圾回收(GC)(后台GC垃圾清理),控制台支持Unicode,数组支持超过2G大小等。
特性1:async和await
*async和await是一对标记符,可以用来...
Reading ePub format
...hich is an XML file)
one to define how everything is packaged up (OEBPS: a zip file of everything in the manifest plus a few extra files)
The specs look a bit daunting but actually once you've got the basics (unzipping, parsing XML) down it's not particularly difficult or complex.
You'll need to ...
MFC MDI切换menu原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
... CFrameWnd::m_hMenuAlt。这用于在受支持的 OLE 程序中使用就地激活的对象,提供其自己的菜单。它将检查第二个来源是 CDocument::GetDefaultMenu(),这也是虚拟。它的默认实现将返回 NULL。可以重写此函数允许程序以选择要显示的菜单。
...
应用程序无法正常启动0xc0150002 - C/C++ - 清泛网 - 专注C/C++及内核技术
...时可以查看详细的错误信息:如
“D:\xxxx\Debug\xxx.dll”的激活上下文生成失败。 找不到从属程序集 Microsoft.VC80.DebugCRT,processorArchitecture="x86",publicKeyToken="1fc8b3b9a1e18e3b",type="win32",version="8.0.50727.762"。 请使用 sxstrace.exe 进行详细诊断。...
coinitialize失败,返回值是0x80010106 无法在设置线程模式后对其加以更改 ...
...因此,初始化为多线程对象并发的单元无法使用OleInitialze激活的特性。
因为没有办法控制进程内服务加载与卸载的顺序,因此不要在DllMain函数内调用CoInitialize,CoInitializeEx, 或 CoUninitialize。
来源:http://blog.csdn.net/wxtsmart/archive/2...
jupyter notebook选择conda环境 - C/C++ - 清泛网 - 专注C/C++及内核技术
...estions/37085665/in-which-conda-environment-is-jupyter-executing
首先激活对应的conda环境
source activate 环境名称
安装:
conda install ipykernel
将环境写入notebook的kernel中
python -m ipykernel install --user --name 环境名称 --display-name "Python (环...
途家完成3亿美元融资 启动C2C房源分享业务 - 资讯 - 清泛网 - 专注C/C++及内核技术
...与非标准住宿生态链上下游的机构和伙伴进行深度合作会激活更丰富的房源,多元化经营变现能力,一起将这个市场蛋糕做得更大。”
途家透露,包括此轮战略投资方的雅诗阁、白领公寓运营者以及之前途家已宣布参与投资的...
