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Append TimeStamp to a File Name
... same file in the same directory. The way I have been doing it using C# is by adding a time stamp to the file name with something like this DateTime.Now.ToString().Replace('/', '-').Replace(':', '.') .
Is there a better way to do this?
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Two versions of python on linux. how to make 2.7 the default
.../bin, and may have scripts that depend on this being present, and selected by #! /usr/bin/env python. You can usually get away with running Python 2.6 scripts in 2.7, but do you want to risk it?
On top of that, monkeying with /usr/bin can break your package manager's ability to manage packages. And...
Error: Could not create the Java Virtual Machine Mac OSX Mavericks
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Normally this error occurs when you invoke java by supplying the wrong arguments/options. In this case it should be the version option.
java -version
So to double check you can always do java -help, and see if the option exists. In this case, there is no option such as...
How to change users in TortoiseSVN
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There are several ways to do it, through settings or by deleting the cache.
Deleting the cache is the most versatile method. First, locate it:
On XP, it was located here:
C:\Documents and Settings\%USER%\Application Data\Subversion\auth\svn.simple\
On Vista, it was located...
Reflection - get attribute name and value on property
...nd to return data in a dictionary (note that this can be made more dynamic by passing types into the routine):
public static Dictionary<string, string> GetAuthors()
{
Dictionary<string, string> _dict = new Dictionary<string, string>();
PropertyInfo[] props = typeof(Book)....
How to undo a git merge with conflicts
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I found I needed to do git merge --abort followed by git reset --merge when having automerge conflict from popping my stash.
– Chef Pharaoh
Apr 19 '18 at 15:04
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How are GCC and g++ bootstrapped?
...e earliest implementation of C++. It was implemented in C++ but translated by what Stroustrup calls a "preprocessor" from C++ to C; not a full compiler by his definition, but still C++ was bootstrapped in C.
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...or initial policy request
WebSockets: connection setup handshake and a few bytes per frame
HTTP streaming (re-use of server connection)
HTTP long-poll: connection for every message
HTTP poll: connection for every message + no data messages
Mobile device support:
WebSocket: iOS 4.2 and up. Some A...
Delete everything in a MongoDB database
...his? Bonus points for giving both a MongoDB console method and a MongoDB Ruby driver method.
17 Answers
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How to delete a character from a string using Python
...e a C programmer. In Python, strings are stored with their length, so any byte value, including \0, can appear in a string.
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