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What's causing my java.net.SocketException: Connection reset? [duplicate]
...nt, or rather the server closed the connection, you would just get -1 from read(), and an EOFException. When I get home I plan on confirming this either way.
– Zombies
Apr 22 '10 at 15:39
...
How can I do a line break (line continuation) in Python?
... so backslashes are acceptable:
with open('/path/to/some/file/you/want/to/read') as file_1, \
open('/path/to/some/file/being/written', 'w') as file_2:
file_2.write(file_1.read())
Another such case is with assert statements.
Make sure to indent the continued line appropriately...
View all TODO items in Visual Studio using GhostDoc
...sual Studio 2008. How do I view all to-do items and if that's a function already in Visual Studio or in GhostDoc (the documentation tool that I use)?
...
Subprocess changing directory
...ss.PIPE, universal_newlines=True) # run our new command
out = p.stdout.read()
err = p.stderr.read()
# read our output
if out != "":
print(out)
os.chdir(out[0:len(out) - 1]) # if we did get a directory, go to there while ignoring the newline
if err != "":
...
When would you use delegates in C#? [closed]
...e days I use delegates for:
Event handlers (for GUI and more)
Starting threads
Callbacks (e.g. for async APIs)
LINQ and similar (List.Find etc)
Anywhere else where I want to effectively apply "template" code with some specialized logic inside (where the delegate provides the specialization)
...
Getting command-line password input in Python
...that nobody can look at the source code and find out your password just by reading it, and nobody can get your password by just staring over your shoulder and reading your password off the screen when you type it in.
– ArtOfWarfare
Jul 2 '14 at 11:38
...
How can you find and replace text in a file using the Windows command-line environment?
... line arg for powershell.exe containing the command to run
(gc myFile.txt) reads the content of myFile.txt (gc is short for the Get-Content command)
-replace 'foo', 'bar' simply runs the replace command to replace foo with bar
| Out-File myFile.txt pipes the output to the file myFile.txt
-encoding A...
boost Composite keys - C/C++ - 清泛网 - 专注C/C++及内核技术
...
key
key extractor
applicable to
const elements?
read/write?
T
i
member<T,int,&T::i>
yes
yes
j
member<T,const int,&T::j>
yes
no
f()
const_mem_fun<T,int,&T::f>
yes
no
g()
mem_fun<T,int,&T::g>
no
no
reference_w...
difference between primary key and unique key
...ary key. This is to clarify the first point, as it might be take as it is (read one key => one column ) by new comer to sql : )
– ken
Apr 10 '14 at 13:53
...
What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...ressions as then the behavior is more intuitive than with declarations. It reads better as it follows a logical flow, You define it and then call it, if you don't you get an error, which is the expected behavior. Actually I think function declarations are not allowed in non function scopes...I recom...