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国务院常务会议“大数据” - 资讯 - 清泛网 - 专注C/C++及内核技术
...，“设立保险投资基金”，从这些会议关键词可以看出，如何有效发挥财政和金融的作用成为当前中国经济的调控关键。
近几年国务院常务会议讨论和出台的关于财政和金融方面的政策措施越来越多，财政金融手段使用比过去...
How do I set a Windows scheduled task to run in the background? [closed]
...iveleges, can intentionally or unintentionally do harm. If it accesses the internet someone may compromise your system. It runs with different user profile so %USERPROFILE% will resolve to a different place. It won't see your documents (unless you hardcode paths). Files it creates may be unaccessibl...
How do I send an HTML email?
... following...
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(SENDER_EMAIL_ADDRESS, "Admin"));
msg.addRecipient(Message.RecipientType.TO,
new InternetAddress(toAddress, "user");
msg.setSubject(subject,"UTF-8");
Multipart mp = new MimeMultipart();
MimeB...
What exactly are unmanaged resources?
...inside does the "dirty work" (communicates with the operating system using Win32 dlls, calling low level functions or even assembler instructions) which really open the file. And this is, what .NET doesn't know about, unmanaged.
But you perhaps can open the file by yourself using assembler instructi...
Why is the gets function so dangerous that it should not be used?
...
Why is gets() dangerous
The first internet worm (the Morris Internet Worm) escaped about 30 years ago (1988-11-02), and it used gets() and a buffer overflow as one of its methods of propagating from system to system. The basic problem is that the function doe...
Disable browsers vertical and horizontal scrollbars
...
In case you also need support for Internet Explorer 6, just overflow the html
$("html").css("overflow", "hidden");
and
$("html").css("overflow", "auto");
share
|
...
How do I keep track of pip-installed packages in an Anaconda (Conda) environment?
...ges and manage everything with pip. (This is not that trivial if you're on Windows...)
Build your own conda packages, and manage everything with conda.
I would personally recommend the third option since it's very easy to build conda packages. There is a git repository of example recipes on the co...
可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术
...分配表
在unix里面通常都有加上_r后缀的同名可重入函数版本。如果实在没有，不妨在可预见的发生错误的地方尝试加上保护锁同步机制等等。
二，函数线程安全
看看APUE上，描述的非线程安全函数
asctime
ecvt
...
Sort JavaScript object by key
...abulary changes over time; second, "This memo provides information for the Internet community. It does not specify an Internet standard of any kind." Whether a given sequence of characters represents a JavaScript object literal or a JSON text depends on context/usage. The term "JSON object" conflate...
How do iOS Push Notifications work?
...push notifications.
To keep it simple, consider an iPhone is connected to internet. On connecting to internet iPhone establishes connection to Apple Push Notifications server this connection is open connection which means data can be thrown to iPhone from server the moment data arrives to server.
...