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Swift how to sort array of custom objects by property value
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how can i sue this with string? i need to sort string by its length
– Muneef M
Nov 28 '15 at 20:57
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How do I specify the Linq OrderBy argument dynamically?
...;TEntity> OrderBy<TEntity>(this IQueryable<TEntity> source, string orderByProperty,
bool desc)
{
string command = desc ? "OrderByDescending" : "OrderBy";
var type = typeof(TEntity);
var property = type.GetProperty(orderByProperty);
var pa...
Find the max of two or more columns with pandas
...ow that it is a little faster to call numpy functions on the underlying .to_numpy() (or .values for <0.24) array instead of directly calling the (cythonized) functions defined on the DataFrame/Series objects.
For example, you can use ndarray.max() along the first axis.
# Data borrowed from @DS...
How to secure an ASP.NET Web API [closed]
...s sent (UTC or GMT)
HTTP verb: GET, POST, PUT, DELETE.
post data and query string,
URL
Under the hood, HMAC authentication would be:
Consumer sends a HTTP request to web server, after building the signature (output of hmac hash), the template of HTTP request:
User-Agent: {agent}
Host: {host} ...
What is a “symbol” in Julia?
... read those answers, it seems that the reason a symbol is different than a string is that strings are mutable while symbols are immutable, and symbols are also "interned" – whatever that means. Strings do happen to be mutable in Ruby and Lisp, but they aren't in Julia, and that difference is actu...
Convert string date to timestamp in Python
How to convert a string in the format "%d/%m/%Y" to timestamp?
14 Answers
14
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How to escape % in String.Format?
I am storing a SQL query in my strings.xml file and I want to use String.Format to build the final string in code. The SELECT statement uses a like, something like this:
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Convert dd-mm-yyyy string to date
i am trying to convert a string in the format dd-mm-yyyy into a date object in JavaScript using the following:
14 Answers
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jQuery Ajax error handling, show custom exception messages
...te, It's common to send a JSON encoded object thru the jqXHR.responseText (string). You you can then use the jsonValue Object how you need to. Use Firebug console to review the response using console.log(jsonValue).
– jjwdesign
Jun 10 '13 at 5:40
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Best practice for creating millions of small temporary objects
...d them instead of creating new instances. The same for, for example, empty strings.
Another source was multiple booleans which were replaced with one int and for each boolean we use just one byte of the int.
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