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Difference between a Message Broker and an ESB
...k and queues to be replayed into a corrected application once an egregious error in logic has been uncovered and fixed. I don't think most brokers integrate that level of transactional support. For this to work at all your "transactions" almost have to be business events (a sale, a renewal, a chan...
UDP vs TCP, how much faster is it? [closed]
...gs on timers... but I'm working on a TCP replacement using UDP and Forward Error Correction and this is much harder than I thought it was going to be. Congestion control. A universal system that works on 1GB networks and Wireless networks all the same is a work of art. I feel like I'm trying to r...
How do I undo 'git add' before commit?
...ng your first commit:
"git reset" (without options or parameters) used to error out when
you do not have any commits in your history, but it now gives you
an empty index (to match non-existent commit you are not even on).
Documentation: git reset
...
Custom Adapter for List View
...
I get error in the activity here ListView yourListView = (ListView) findViewById(R.id.itemListView); cannot be resolved or is not a field
– PHPFan
Nov 3 '16 at 8:37
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How to make join queries using Sequelize on Node.js
...clude: [{model: Model2 , as: 'alias' }]},{raw: true}).success(onSuccess).error(onError);
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What's the difference between HEAD^ and HEAD~ in Git?
...01bf062a9fd67e43368
Querying the non-existent fourth parent results in an error.
$ git rev-parse 89e4fcb0dd^4
89e4fcb0dd^4
fatal: ambiguous argument '89e4fcb0dd^4': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revi...
Does Python optimize tail recursion?
I have the following piece of code which fails with the following error:
6 Answers
6
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How can I check if a string represents an int, without using try/except?
...esentsInt(s):
try:
int(s)
return True
except ValueError:
return False
>>> print RepresentsInt("+123")
True
>>> print RepresentsInt("10.0")
False
It's going to be WAY more code to exactly cover all the strings that Python considers integers. I sa...
What should I do if the current ASP.NET session is null?
...s are initialized, but CurrentNotification and IsPostNotification throw an error: {System.PlatformNotSupportedException}. Whatever the cause, this issue has not occurred in production, where it has run for years. The platform is Windows Server 2003 R2 SP2, the application has target framework .Net 3...
What is the most efficient way to deep clone an object in JavaScript?
... allowing it to support cyclical and recursive structures that would cause errors for JSON.
Support in Node.js: Experimental ????
The v8 module in Node.js currently (as of Node 11) exposes the structured serialization API directly, but this functionality is still marked as "experimental", and subj...