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中文网（自研/维护）拓展 · App Inventor 2 中文网
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ConnectionState
Method that returns the connection state
HexaStringMode
Method to specify the mode (string or hexastring)
SeqNewLine
Method that returns a string containing “\n” sequence
SeqNewLineAndRet
Method that returns a string containing “\n\r” sequence
SeqRet...
VIM Disable Automatic Newline At End Of File
...line" and EOL are being conflated. Inferior editors incorrectly display an extra newline because of an EOL, vim is not adding a "newline"!
– ches
May 28 '12 at 8:38
add a comm...
Why does Chrome incorrectly determine page is in a different language and offer to translate?
...o go away for future visitors.
Won't it be a lot of work to add all these extra tags? Yes, very likely. If you are using Wordpress or another Content Management System then look in their documentation for quick ways to update your code!
...
What is the “__v” field in Mongoose
...n_key, you can just:
var UserSchema = new mongoose.Schema({
nickname: String,
reg_time: {type: Date, default: Date.now}
}, {
versionKey: false // You should be aware of the outcome after set to false
});
Setting the versionKey to false means the document is no longer versioned.
This...
Runnable with a parameter?
...ould be immediately rejected, and this would be suggested:
void foo(final String str) {
Thread t = new Thread(() -> someFunc(str));
t.start();
}
As before, details like handling that thread in a meaningful way is left as an exercise to the reader. But to put it bluntly, if you're afrai...
Jackson serialization: ignore empty values (or null)
...aving some trouble ignoring fields when I'm converting an object to a JSON string.
8 Answers
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Message Queue vs. Web Services? [closed]
...in service discovery, even for a task that has multiple steps, without any extra complicated protocols.
GET /task/name
- returns form with required fields
POST (URL provided form's "action" attribute)
Your service discovery is an HTML form - a universal and human readable format.
The en...
Get top n records for each group of grouped results
... := 0) AS vars. I get the idea is to declare empty variables, but it seems extraneous for MySql.
– Joseph Cho
Jun 6 '18 at 18:42
1
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ASP.NET MVC - passing parameters to the controller
...lt ViewNextItem(int? id) makes the id integer a nullable type, no need for string<->int conversions.
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How to create a readonly textbox in ASP.NET MVC3 Razor
... named EditorTemplates in ~/Views/Shared/
Create a razor PartialView named String.cshtml
Fill the String.cshtml with this code:
@if(ViewData.ModelMetadata.IsReadOnly) {
@Html.TextBox("", ViewData.TemplateInfo.FormattedModelValue,
new { @class = "text-box single-line readonly", @readonly...