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Are “while(true)” loops so bad? [closed]
... the alternative is to have a bool variable which does nothing meaningful except indicate the end of the loop, less clearly than a break statement) but it's worth at least trying.
As an example of where it's clearer to use break than a flag, consider:
while (true)
{
doStuffNeededAtStartOfLoop(...
Insert a commit before the root commit in Git?
...reate a commit directly, which avoids touching the working copy or the index or which branch is checked out, etc.
Create a tree object for an empty directory:
tree=`git hash-object -wt tree --stdin < /dev/null`
Wrap a commit around it:
commit=`git commit-tree -m 'root commit' $tree`
Create ...
What's the difference between libev and libevent?
... libs are designed for async i/o scheduling, and both engages epoll on linux, and kqueue on FreeBSD, etc.
2 Answers
...
Transactions in .net
...n't allow "create/use/release" usage, 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 ...
How does origin/HEAD get set?
... you actually wanted to know, but to go ahead and answer the question you explicitly asked... origin/HEAD is set automatically when you clone a repository, and that's about it. Bizarrely, that it's not set by commands like git remote update - I believe the only way it will change is if you manually ...
Do declared properties require a corresponding instance variable?
...ctive-C 2.0 require a corresponding instance variable to be declared? For example, I'm used to doing something like this:
6...
What is the Invariant Culture?
Could anybody give an example to demonstrate the usage of the Invariant Culture ? I don't understand what the documentation describes.
...
Using an RDBMS as event sourcing storage
...an see, the table "Events" stores the related data as a CLOB (i.e. JSON or XML). This corresponds to your option 3 (Only that there is no "ProductEvents" table because you only need one generic "Events" table. In Ncqrs the mapping to your Aggregate Roots happens through the "EventSources" table, whe...
gunicorn autoreload on source change
Finally I migrated my development env from runserver to gunicorn/nginx.
4 Answers
4
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Purpose of #!/usr/bin/python3
I have noticed this in a couple of scripting languages, but in this example, I am using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this.
...