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Listen for key press in .NET console app
...e static void ProcessFiles()
{
var files = Enumerable.Range(1, 100).Select(n => "File" + n + ".txt");
var taskBusy = new Task(BusyIndicator);
taskBusy.Start();
foreach (var file in files)
{
Thread.Sleep(1000);
Console.WriteLine...
multiple prints on the same line in Python
...char to go back
for i in range(101): # for 0 to 100
s = str(i) + '%' # string for output
sys.stdout.write(s) # just print
sys.stdout.flush() # needed for flush when using \x08
backspace(len(s))...
How much faster is Redis than mongoDB?
...ict with key/values to retrieve
data = {'key' + str(i): 'val' + str(i)*100 for i in range(num)}
# run tests
for test in tests:
start = time.time()
test(data)
elapsed = time.time() - start
print "Completed %s: %d ops in %.2f seconds : %.1f ops/sec" % (test....
Can Powershell Run Commands in Parallel?
...
100
You can execute parallel jobs in Powershell 2 using Background Jobs. Check out Start-Job and t...
Remove specific commit
... which has not yet been officially released (though it is available in Git v1.7.2-rc2) called Revert Strategy. You can invoke git like this:
git revert --strategy resolve <commit>
and it should do a better job figuring out what you meant. I do not know what the list of available strate...
What's the best way to parse a JSON response from the requests library?
... Just keep in mind that it have appeared somewhere in between v0.12 and v1.0 so that for example Ubuntu 12.04 deb-package for python-requests does not have this function yet (it is v0.8). You can pip install requests though instead of using deb package.
– timurb
...
CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的cache占用的容量（以GB为单位），比如下面的cache大小是100M，即0.1GB，则内存总占用为0.1*10+15+64=80M，推荐大小为物理内存的1/3-1/2或更多。
maximum_object_size 4 MB //设置squid磁盘缓存最大文件，超过4M的文件不保存到硬盘
minimum_...
程序员之网络安全系列（五）：数字证书以及12306的证书问题 - 更多技术 - ...
...任的。
根证书(Root Certificate): 下图，处于最顶上的树根位置的那个证书，就是“根证书”。除了根证书，其它证书都要依靠上一级的证书来证明自己。那谁来证明“根证书”？根证书自己证明自己，这时候我们用户就需要自己...
Does ruby have real multithreading?
...reads.rb
38293 0.0 S 33T 0:00.00 0:00.00
38293 100.0 R 31T 0:00.04 0:21.92
38293 100.0 R 31T 0:00.04 0:21.95
38293 100.0 R 31T 0:00.04 0:21.99
Once again, the same program but now with the good old MRI. Due to the fact that t...
Changing specific text's color using NSMutableAttributedString in Swift
...ange: range)
textField = UITextField.init(frame: CGRect(x:10, y:20, width:100, height: 100))
textField.attributedText = mutableAttributedString
SWIFT 4.2
let range = (mainString as NSString).range(of: stringToColor)
let mutableAttributedString = NSMutableAttributedString.init(string: mainStr...