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git: switch branch without detaching head
...eckout localname
git push origin
For convenience, you may use the same string for localname & branchname
When you checked out origin/branchname you weren't really checking out a branch.
origin/branchname is a "remote" name, and you can get a list of them with
branch -a
If you have colo...
Recommendations of Python REST (web services) framework? [closed]
... expression is written once. Replace your someUsefulThing call with a long string, like paginate(request, Post.objects.filter(deleted=False, owner=request.user).order_by('comment_count')) and look at the code. I hope it will illustrate my point.
– temoto
Jul 13...
Is it a good idea to index datetime field in mysql?
... for all cases. Yes, storing an integer is generally faster than storing a string, but what about all the DateTime functions MySQL exposes? Implementing them yourself would either have a negative effect on performance or functionality.
– Greg
Sep 26 '13 at 12:1...
NOW() function in PHP
...mat('Y-m-d H:i:s');
Then to think in this way:
// Give me a date time string in format 'Y-m-d H:i:s',
// use strtotime() to calculate the Unix timestamp that applies for tomorrow.
$tomorrow = date('Y-m-d H:i:s', strtotime('+1 day'));
Therefore I would say that the date_create()->format() ...
How do I negate a test with regular expressions in a bash script?
... Another reason to use this form it that it won't accidentally match substrings (e.g. fail to add "/bin" to the path because "/usr/bin" is already there).
– Gordon Davisson
Dec 28 '10 at 0:54
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@Basic(optional = false) vs @Column(nullable = false) in JPA
...and it turns out the annotation is ignored in actual usage (at least for a String field). (e.g. entityManager.persist calls).
So I went to the specification and read up about it.
Here is what the spec has to say:
http://download.oracle.com/otndocs/jcp/persistence-2.0-fr-oth-JSpec/
Basic(optiona...
When should std::move be used on a function return value? [duplicate]
... example if x was a class type with an expensive copy (e.g. appending to a string)
– M.M
Feb 27 '17 at 22:57
...
Get the name of the currently executing method
...ns a symbol – for example, :test_method. To return the method name as a string, call __method__.to_s instead.
Note: This requires Ruby 1.8.7.
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Append column to pandas dataframe
...p the different data columns, which is almost certainly not what you want. String data would be concatenated.
– U2EF1
Dec 16 '13 at 22:13
1
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What is AssemblyInfo.cs used for?
...ssembly.GetAssembly(typeof(ProjectName.WebSite.Controllers.MyController));
string version = assembly.GetName().Version.ToString();
and it will be updated each time you upload a new version.
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