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Override setter with arc
... Yes. I realize this. I add comment where I want to add my additional code. Thank you very much for reply.
– rowwingman
Oct 29 '11 at 12:09
4
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Symfony 2 EntityManager injection in service
...r, but I don't see that __construct() is called on my service, and injection doesn't work.
4 Answers
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In C#, how can I create a TextReader object from a string (without writing to disk)
...
Use System.IO.StringReader :
using(TextReader sr = new StringReader(yourstring))
{
DoSomethingWithATextReader(sr);
}
share
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imp...
Python Git Module experiences? [closed]
...s for Python? (I know of GitPython, PyGit, and Dulwich - feel free to mention others if you know of them.)
11 Answers
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How do I wait for an asynchronously dispatched block to finish?
...semaphore_t sema = dispatch_semaphore_create(0);
[object runSomeLongOperationAndDo:^{
STAssert…
dispatch_semaphore_signal(sema);
}];
if (![NSThread isMainThread]) {
dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
} else {
while (dispatch_semaphore_wait(sema, DISPATCH_TIME_...
HTML5 Local Storage fallback solutions [closed]
...rage: HTML5 draft storage (old spec).
ie: Internet Explorer userdata behaviors.
cookie: Cookie-based persistent storage.
Any of those can be disabled—if, for example, you don't want to use cookies. With this library, you'll get native client-side storage support in IE 5.5+, Firefox 2.0+, Safa...
Send file using POST from a Python script
...
From: https://requests.readthedocs.io/en/latest/user/quickstart/#post-a-multipart-encoded-file
Requests makes it very simple to upload Multipart-encoded files:
with open('report.xls', 'rb') as f:
r = requests.post('http://httpbin.org/post', files={'repor...
Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...Socket error 0 - Directly send errorSocket error 10004 - Interrupted function callSocket error 10013 - Permission...Socket error 0 - Directly send error
Socket error 10004 - Interrupted function call
Socket error 10013 - Permission denied
Socket error 10014 - Bad address
Socket error 10022 -...
What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?
...follows: When you use EnumerateFiles, you can start enumerating the collection of names before the whole collection is returned; when you use GetFiles, you must wait for the whole array of names to be returned before you can access the array. Therefore, when you are working with many files and direc...
Linux环境离线安装docker&docker-compose - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ocker.service
# 在文件中添加一下内容：
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecRe...