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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...read web server is it that single process cannot serve second client until HTTP request for first is complete.
– d1val
Oct 9 '12 at 5:26
5
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再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...tract模式来分辨和指定序列化/反序列化的类型，它是通过http://xmlns/Class这样的命名空间来标识这个序列化的对象的，一旦在序列化过程中无法找到这样的标识（比如某个字段，或者子对象）时，序列化就会失败。KnownTypeAttribute就...
Converting HTML files to PDF [closed]
... to build something today, I wouldn't go that route anymore.
But would use http://pdfkit.org/ instead.
Probably stripping it of all its nodejs dependencies, to run in the browser.
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Prevent multiple instances of a given app in .NET?
...GetProcessByName has many caveats. Here is a good article on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBo...
How to count string occurrence in string?
...lean} [allowOverlapping] Optional. (Default:false)
*
* @author Vitim.us https://gist.github.com/victornpb/7736865
* @see Unit Test https://jsfiddle.net/Victornpb/5axuh96u/
* @see http://stackoverflow.com/questions/4009756/how-to-count-string-occurrence-in-string/7924240#7924240
*/
function occ...
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...
http://jeremy.zawodny.com/blog/archives/010717.html :
#!/bin/bash
FAIL=0
echo "starting"
./sleeper 2 0 &
./sleeper 2 1 &
./sleeper 3 0 &
./sleeper 2 0 &
for job in `jobs -p`
do
echo $job
wait $job || ...
Call a function with argument list in python
...
What do *args and **kwargs mean?
And from the official python tutorial
http://docs.python.org/dev/tutorial/controlflow.html#more-on-defining-functions
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...
How can I profile Python code line-by-line?
...e (you can connect to a running program and get statistics from it).
See: http://www.pyvmmonitor.com/
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What are the best practices for SQLite on Android?
...rly or leave it open.
My solution:
For the most current version, see https://github.com/JakarCo/databasemanager but I'll try to keep the code up to date here as well. If you want to understand my solution, look at the code and read my notes. My notes are usually pretty helpful.
copy/paste th...