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“continue” in cursor.forEach()
I'm building an app using meteor.js and MongoDB and I have a question about cursor.forEach().
I want to check some conditions in the beginning of each forEach iteration and then skip the element if I don't have to do the operation on it so I can save some time.
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Limit File Search Scope in Sublime Text 2
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Add and edit this in your ~/Library/Application Support/Sublime Text 2/Packages/User/Preferences.sublime-settings file.
// These files will still show up in the side bar, but won't be included in
// Goto Anything or Find in Files
"binary_file_patterns": ["*.jp...
MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...is needed for the system you have described.
In an ideal MVVM world, your application is comprised of your ViewModels, and your Models are the just the blocks used to build your application. They typically only contain data, so would not have methods such as DrawCard() (that would be in a ViewModel...
Using NSPredicate to filter an NSArray based on NSDictionary keys
...res letters with accent symbols. This works especially well in my Warcraft App where people spell their name "Vòódòó" making it nearly impossible to search for their name in a tableview. The [d] strips their accent symbols during the predicate. So a predicate of @"name LIKE[CD] %@", object.name ...
How do you enable the escape key close functionality in a Twitter Bootstrap modal?
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You can also append data-keyboard attribute to your div.modal (and omit it in callers) if you invoke the dialog from multiple places.
– Vitalik Verhovodov
Sep 26 '15 at 13:17
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What is “export default” in javascript?
...;
};
This is used to import this function in another script file
Say in app.js, you can
import SafeString from './handlebars/safe-string';
A little about export
As the name says, it's used to export functions, objects, classes or expressions from script files or modules
Utiliites.js
export...
How does “do something OR DIE()” work in PHP?
I'm writing a php app to access a MySQL database, and on a tutorial, it says something of the form
4 Answers
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Cross-platform way of getting temp directory in Python
...ython 3.6.5 on Windows 10, tempfile.gettempdir() resolves to C:\users\user\AppData\Local\Temp. An unfortunately long path.
– solvingJ
Apr 25 '18 at 20:17
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How do you get current active/default Environment profile programmatically in Spring?
...n't need to implement EnvironmentAware. But I don't know drawbacks of this approach.
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what is “strict mode” and how is it used?
...ing strict this (and similar weird statements) produce errors. Most people appreciate this because there is no reason to ever write NaN = "lol", so there was most likely a typo.
Read more at the MDN page on strict mode
shar...
