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DateTime “null” value
...bleDate;
Or the longer form:
Nullable<DateTime> MyNullableDate;
And, finally, there's a built in way to reference the default of any type. This returns null for reference types, but for our DateTime example it will return the same as DateTime.MinValue:
default(DateTime)
or, in more re...
Image Get Requests with AngularJS
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It is better to use data-ng-controller and data-ng-src so that the HTML is valid.
– Juampy NR
Aug 13 '13 at 13:53
add a comment
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How to call a Parent Class's method from Child Class in Python?
... able to invoke methods of the parent class from a derived class. In Perl and Java, there is a keyword for this ( super ). In Perl, I might do this:
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Can I start the iPhone simulator without “Build and Run”?
I want to delete an app in the simulator before I "build and run". How can I start the simulator so I can do the deletion? If I start it by "build and run" I get a long log output that takes a while because of a bug I'm trying to fix. I'd like to avoid that.
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Collection that allows only unique items in .NET?
...set operations. A set is a collection that contains no duplicate elements, and whose elements are in no particular order.
Note that the HashSet<T>.Add(T item) method returns a bool -- true if the item was added to the collection; false if the item was already present.
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How to find Array length inside the Handlebar templates?
I have a Handlebars template which is rendered using a json object. In this json I am sending an array. Like this:
4 Answer...
SQLite: How do I save the result of a query as a CSV file?
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From here and d5e5's comment:
You'll have to switch the output to csv-mode and switch to file output.
sqlite> .mode csv
sqlite> .output test.csv
sqlite> select * from tbl1;
sqlite> .output stdout
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Split string using a newline delimiter with Python
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It will work for \r\n and other type of line boundaries as well.
– Ashwini Chaudhary
Feb 26 '14 at 13:37
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Javascript Split string on UpperCase Characters
...sATrickyOne".match(/([A-Z]?[^A-Z]*)/g).slice(0,-1)
– andrewmu
Oct 25 '11 at 11:25
add a comme...
How to check if remote branch exists on a given remote repository?
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I needed to do a test in a bash script and so was only really interested in the exit code, so I did the following in a local clone: git ls-remote --exit-code . origin/branch-name &> /dev/null then used $? as the test operand
– Darren B...