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git ahead/behind info between master and branch?
... remote master (git rev-list --left-right --count origin/master...@) - provided the user does git fetch before; useful to prevent pull requests from outdated branches.
– jakub.g
Mar 2 '16 at 19:53
...
git diff renamed file
...een HEAD^^ and HEAD is that you have an a.txt in both commits, so just considering those two commits (which is what diff does), there is no rename, there is a copy and a change.
To detect copies, you can use -C:
git diff -C HEAD^^ HEAD
Result:
index ce01362..dd7e1c6 100644
--- a/a.txt
+++ b/a.t...
Associativity of “in” in Python?
...x in y in z!
The following are equivalent:
1 in [] in 'a'
# <=>
middle = []
# False not evaluated
result = (1 in middle) and (middle in 'a')
(1 in []) in 'a'
# <=>
lhs = (1 in []) # False
result = lhs in 'a' # False in 'a' - TypeError
1 in ([] in 'a')
# <...
Logging errors in ASP.NET MVC
...
I would consider simplifying your web application by plugging in Elmah.
You add the Elmah assembly to your project and then configure your web.config. It will then log exceptions created at controller or page level. It can be configured...
Error: Could not create the Java Virtual Machine Mac OSX Mavericks
...all - yes sorry I just spotted the first line in which it says its an invalid argument. Java -version works now. Its just I installed something called node.js and to check its version it just requires -v. I thought it may have been a generic argument.
– user1574598
...
Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
...rt tokens. This can happen if you were to close out of Xcode while in the middle of submitting an app to iTunes Connect.
The token files now appear in the
Library/Caches/com.apple.amp.itmstransporter/UploadTokens/ subfolder of the given user's home directory. Which, honestly, is a better place for ...
IIS: Idle Timeout vs Recycle
...
Idle Timeout is if no action has been asked from your web app, it the process will drop and release everything from memory
Recycle is a forced action on the application where your processed is closed and started again, for m...
What's the difference between globals(), locals(), and vars()?
...locals and vars could use some more explanation. If locals() is called inside a function, it updates a dict with the values of the current local variable namespace (plus any closure variables) as of that moment and returns it. Multiple calls to locals() in the same stack frame return the same dict ...
Transactions in .net
...and doesn't allow cross-db work. An example (formatted for space):
using (IDbTransaction tran = conn.BeginTransaction()) {
try {
// your code
tran.Commit();
} catch {
tran.Rollback();
throw;
}
}
Not too messy, but limited to our connection "conn". If w...
Function that creates a timestamp in c#
...
@Konstantinos: you can't avoid duplicates if you use timestamps. Timestamps aren't used for unique keys, but for marking a time. You said you needed millisecond precision, and ticks has 100ns precision. The thing is that you will have duplicates. If you...