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What exactly does stringstream do?
...complicated but it is quite complex. You create stringstream object ss, modify its flags, put a number into it with operator<<, and extract it via str(). I guess that operator>> could be used.
Also in this example the string buffer is hidden and not used explicitly. But it would be too ...
Visual Studio Clicking Find Results Opens Code in Wrong Window
...r I stopped debugging, a new panel was created with this file open in it. If I opened new files, they would open in this new panel. If I close all files in this new panel, opening new files from the "Find In Files" open in the standard code editor window (as long as the app is not running).
...
Sublime Text 2 - View whitespace characters
... to draw all white space
"draw_white_space": "selection",
You can see it if you go into Preferences->Settings Default. If you edit your user settings (Preferences->Settings - User) and add the line as per below, you should get what you want:
{
"color_scheme": "Packages/Color Scheme - De...
How do I list one filename per output line in Linux?
...1. GNU coreutils (installed on standard Linux systems) and Solaris do; but if in doubt, use man ls or ls --help or check the documentation. E.g.:
$ man ls
...
-1 list one file per line. Avoid '\n' with -q or -b
...
How can I convert ArrayList to ArrayList?
...
If you use String.valueOf(object), you won't have to do the object != null ? object.toString() : null thing
– user219882
Nov 28 '12 at 10:24
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How do I get rid of “[some event] never used” compiler warnings in Visual Studio?
...picious...
There's also an interesting article about this warning and specifically how it applies to interfaces; there's a good suggestion on how to deal with "unused" events. The important parts are:
The right answer is to be explicit about what you expect from the event, which in this case, i...
sed command with -i option failing on Mac, but works on Linux
...
If you use the -i option you need to provide an extension for your backups.
If you have:
File1.txt
File2.cfg
The command (note the lack of space between -i and '' and the -e to make it work on new versions of Mac and on G...
Create a File object in memory from a string in Java
...ethod accepts a file, there's another method nearby that accepts a stream. If this isn't the case, the API is badly coded. Otherwise, you can use temporary files, where permission is usually granted in many cases. If it's applet, you can request write permission.
An example:
try {
// Create te...
How do I check the operating system in Python?
...
You can use sys.platform:
from sys import platform
if platform == "linux" or platform == "linux2":
# linux
elif platform == "darwin":
# OS X
elif platform == "win32":
# Windows...
sys.platform has finer granularity than sys.name.
For the valid values, consult t...
Serialize an object to XML
...or behavior for XmlWriter to dispose your StringWriter. As a general rule, if you declare something that needs disposing you're responsible for disposing of it. And implicit to that rule, anything you don't declare yourself you shouldn't dispose. So both usings are necessary.
–...