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Keep SSH session alive [closed]
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@youkaichao There is often this confusion. As an API designer, there are reasons that I might put it in both ways. Ultimately, what's most critical, is good documentation of the chosen standard.
– Cameron Tacklind
Oct 17 '19 at 1:33
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PreparedStatement with list of parameters in a IN clause [duplicate]
...d as mentioned in the javadoc below:
http://docs.oracle.com/javase/6/docs/api/java/sql/PreparedStatement.html#setArray(int, java.sql.Array)
Code:
PreparedStatement statement = connection.prepareStatement("Select * from test where field in (?)");
Array array = statement.getConnection().createArra...
mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...ference/#primaryPreferred
http://mongodb.github.io/node-mongodb-native/3.6/api/Collection.html (search readPreference)
const { MongoClient, ReadPreference } = require('mongodb');
const client = await MongoClient.connect(MONGODB_CONNECTIONSTRING, { readPreference: ReadPreference.PRIMARY_PREFERRED }...
Nodejs cannot find installed module on Windows
...r, it is using another algorithm to find required files: http://nodejs.org/api/modules.html#modules_file_modules (basically its scanning every folder in the path, starting from the current for node_modules folder and checks it).
See similar question for more details: How do I install a module glob...
Should you ever use protected member variables?
...control over the code that uses them as well. If you are creating a public API, I'd say never. Below, we'll refer to the member variable as a "property" of the object.
Here's what your superclass cannot do after making a member variable protected rather than private-with-accessors:
lazily create ...
AngularJS - wait for multiple resource queries to complete
...tions--and, yes, you do--then you must use the catch method on the promise API like this:
$q.all([
doQuery('billing'),
doQuery('shipping')
]).then(function(data) {
var billingAccounts = data[0];
var shippingAccounts = data[1];
//TODO: something...
}).catch(function(data) {
//TO...
How to remove array element in mongodb?
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If you use the Mongoose API and looking to pull a sub/child object: Read this document
Don't forget to use save() when you're done editing otherwise the changes won't be saved to the database.
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Is there a use-case for singletons with database access in PHP?
... no more, no support nothing).
- People who need to work with third-party APIs, services and websites.
If you look closer, this is not too different than the earlier case - third-party APIs, services, websites, are just like external, isolated codebases over which you have NO control. Anything ca...
Getting “Cannot read property 'nodeType' of null” when calling ko.applyBindings
...place your javascript wherever it is suited for organization.
See http://api.jquery.com/ready/
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Create instance of generic type in Java?
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So nice. Unfortunately for Android users, this requires API level 24 or higher.
– Michael Updike
Jan 23 '18 at 8:43
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