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How to ignore a property in class if null, using json.net
...eObject(myObject,
Newtonsoft.Json.Formatting.None,
new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
...
Calculate date from week number
Anyone know an easy way to get the date of the first day in the week (monday here in Europe). I know the year and the week number? I'm going to do this in C#.
...
Convert Unix timestamp into human readable date using MySQL
...can be used to convert a Unix timestamp into a human readable date? I have one field where I save Unix times and now I want to add another field for human readable dates.
...
String.Empty versus “” [duplicate]
...Empty… my care
level is low ;-)
Update (6/3/2015):
It has been mentioned in the comments that the above quote from 2003 is no longer true (I assume this is referring to the statement that "" actually creates an object). So I just created a couple of simple console programs in C# 5 (VS 2013):...
Meaning of @classmethod and @staticmethod for beginner? [duplicate]
Could someone explain to me the meaning of @classmethod and @staticmethod in python? I need to know the difference and the meaning.
...
How do I capture the output into a variable from an external process in PowerShell?
...e in the other scenarios, $cmdOutput is always a collection, even if only one object is output. Specifically, an instance of the array-like [System.Collections.ArrayList] type is returned.
See this GitHub issue for a discussion of this discrepancy.
To capture the output from multiple commands, use...
How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
... mouse, and copy it to the system clipboard (either the middle-click-paste one, or the ctrl-v-paste one)?
– klokop
Aug 19 '11 at 18:06
37
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When should I use C++ private inheritance?
...is case FailsToDerive is not a friend of ClassSealer.
EDIT
It was mentioned in the comments that this could not be made generic at the time using CRTP. The C++11 standard removes that limitation by providing a different syntax to befriend template arguments:
template <typename T>
class Se...
Python to print out status bar and percentage
...u don't mind adding a dependency, it's a good solution. Otherwise, go with one of the other answers.
A simple example of how to use it:
import progressbar
from time import sleep
bar = progressbar.ProgressBar(maxval=20, \
widgets=[progressbar.Bar('=', '[', ']'), ' ', progressbar.Percentage()])
...
Select Last Row in the Table
...t descending.
As an example, if you have a time stamp when the upload was done called upload_time, you'd do something like this;
For Pre-Laravel 4
return DB::table('files')->order_by('upload_time', 'desc')->first();
For Laravel 4 and onwards
return DB::table('files')->orderBy('upload_t...