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Optional Parameters in Go?
...eah, except the notion of "zero value" is absolutely useless for int/float/string types, because those values are meaningful and so you can't tell the difference if the value was omitted from the struct or if zero value was passed intentionally.
– keymone
Mar 2...
Bash history without line numbers
... variable is set and not null, its value is used as a
format string for strftime(3) to print the time stamp associated
with each history entry displayed by the history builtin. If
this variable is set, time stamps are written to the history
fi...
Find() vs. Where().FirstOrDefault()
...nsole.Write; The sited example is using in-memory "Find" against a list of strings, not going against a DB with primary keys. Perhaps the statement translation of the Find clause - which omits the need to do lambda expression parsing is the reason for the performance improvement in this case. Agains...
Extracting just Month and Year separately from Pandas Datetime column
...solve the simpler problem of just formatting the datetime column into some stringified representation, for that you can just make use of the strftime function from the datetime.datetime class, like this:
In [5]: df
Out[5]:
date_time
0 2014-10-17 22:00:03
In [6]: df.date_time
Out[6]:
...
JavaScript blob filename without link
...lay: none";
return function (data, fileName) {
var json = JSON.stringify(data),
blob = new Blob([json], {type: "octet/stream"}),
url = window.URL.createObjectURL(blob);
a.href = url;
a.download = fileName;
a.click();
window.URL.revo...
How to find out which version of the .NET Framework an executable needs to run?
... select-object -ExpandProperty Value |
select-string -Pattern '.NET')
Write-Output "$filename,$version"
}
provides the following result;
Note that the result extracted the .NET version for the exe files in that folder, but it will also do the same for a dll.
...
How do I find the last occurrence of a substring in an NSString?
How would I get the last occurrence of an NSString within another NSString? For example, in "abc def ghi abc def ghi," I want to find the index of the second "abc," not the first. I know I could do this with a bunch of rangeOfStrings, but is there already a function for that?
...
jQuery ajax error function
...o login page or whatever our business logic requires.
exception:
This is string variable which shows the exception type. So, if we are getting 404 error, exception text would be simply 'error'. Similarly, we might get 'timeout', 'abort' as other exception texts.
Deprecation Notice: The jqXHR...
How to access a dictionary element in a Django template?
... a template expression like {{ foo.bar }} will be interpreted as a literal string and not using the value of the variable “bar”, if one exists in the template context.
– jamesc
Dec 13 '13 at 18:00
...
Make Adobe fonts work with CSS3 @font-face in IE9
...w, right? It's only one file. :-) For VS2010 you need to add: #include <string.h>
– Jonathan DeMarks
Mar 25 '13 at 12:24
...