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How do I verify/check/test/validate my SSH passphrase?
...ated public key.
e.g.,
Create a new public/private key pair, with or without a passphrase:
$ ssh-keygen -f /tmp/my_key
...
Now see if you can access the key pair:
$ ssh-keygen -y -f /tmp/my_key
Following is an extended example, showing output.
Create a new public/private key pair, with or...
What is the purpose of mock objects?
...des chef's surprise as an dish), lots of dependencies (cook won't cook without his entire staff), or lot of resources (some dishes require expensive ingredients or take an hour to cook).
Since this is a waiter test, ideally, we want to test just the waiter, not the cook. Specifically, we want to m...
Android custom dropdown/popup menu
...my answer here.
To create a popup menu in android with Java:
Create a layout file activity_main.xml under res/layout directory which contains only one button.
Filename: activity_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schem...
INNER JOIN ON vs WHERE clause
...ally when you join lots of tables.
It can also be easily replaced with an OUTER JOIN whenever a need arises.
The WHERE syntax is more relational model oriented.
A result of two tables JOINed is a cartesian product of the tables to which a filter is applied which selects only those rows with joini...
Relationship between SciPy and NumPy
...er functions to more user-friendly calling of certain math functions
whose output data-type is different than the input data-type in certain
domains of the input.
For example, for functions like log() with branch cuts, the versions in this
module provide the mathematically valid answers in the comp...
Populate data table from data reader
I'm doing a basic thing in C# (MS VS2008) and have a question more about proper design than specific code.
5 Answers
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Start / Stop a Windows Service from a non-Administrator user account
...
Below I have put together everything I learned about Starting/Stopping a Windows Service from a non-Admin user account, if anyone needs to know.
Primarily, there are two ways in which to Start / Stop a Windows Service.
1. Directly accessing the service through logon Wi...
django admin - add custom form fields that are not part of the model
...' in your Meta class, otherwise django complains: Creating a ModelForm without either the 'fields' attribute or the 'exclude' attribute is deprecated
– IsaacKleiner
Apr 1 '15 at 15:06
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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
... on a bit of paper, right now looks fairly optimal in most cases, even without rotating the rectangles or anything
– Fire Lancer
Jul 31 '09 at 16:37
1
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RSS Feeds in ASP.NET MVC
... @Dale: is it possible to write to the response when you want to output to feed to a partial view? Thanks.
– Christian
Aug 8 '11 at 7:40
1
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