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StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First
...100, "{0} can have a max of {1} characters")]
public string Address { get; set; }
Will output the following if it is over the character limit:
"Address can have a max of 100 characters"
The placeholders I am aware of are:
{0} = Property Name
{1} = Max Length
{2} = Min Length
Much thanks to ...
Java Hashmap: How to get key from value?
...aps cannot have multiple values mapped to keys, and hence unless your data set has 1:1 mappings between keys and values, you cannot use bidimaps.
Update
If you want to rely on the Java Collections API, you will have to ensure the 1:1 relationship between keys and values at the time of inserting th...
Where does System.Diagnostics.Debug.Write output appear?
.... Also note that Debug.Write will only function if the DEBUG build flag is set, while Trace.Write will only function if the TRACE build flag is set.
Setting the DEBUG and/or TRACE flags is easily done in the project properties in Visual Studio or by supplying the following arguments to csc.exe
...
How do I get time of a Python program's execution?
...k size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 9480
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 1114
Voluntary context switches: 0
Involuntary context switches: 2...
Media Player called in state 0, error (-38,0)
...t streams an internet radio station. I have the URL for the station and am setting up the Media Player like
18 Answers
...
Android emulator shows nothing except black screen and adb devices shows “device offline”
...t Android SDK.
I simply deactivated the checkbox "Use Host GPU" within the settings of the virtual device and it started working again.
The "Use Host GPU" does only work for me with Android 4.2 as "Target".
Update 26.02.2014:
There a two hints in the Configuring Graphics Acceleration chapter from...
How to set OnClickListener on a RadioButton in Android?
I have two RadioButton s inside a RadioGroup . I want to set OnClickListener on those RadioButton s. Depending on which RadioButton is clicked, I want to change the text of an EditText . How can I achieve this?
...
How to create a remote Git repository from a local one?
...
What if I am using the GUI? How can I set up a server for all repository and each PC on the same network connect to that?
– SearchForKnowledge
Feb 24 '15 at 14:17
...
npm WARN package.json: No repository field
...rther details.
Additionally, as originally reported by @dan_nl, you can set private key in your package.json.
This will not only stop you from accidentally running npm publish in your app, but will also stop NPM from printing warnings regarding package.json problems.
{
"name": "my-super-amazin...
How to put a label on an issue in GitHub if you are not a contributor / owner?
...lution to this problem.
With this feature, repository admins can create a set of issue templates, and assign a set of labels to each template.
Then, whenever an user creates a new issue, even non admins, then can choose between one of the templates, and if they do, the labels get assigned!
I like...