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How to make join queries using Sequelize on Node.js
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Is it wrong to use Deprecated methods or classes in Java?
...hod will not change. If some internal data structure changes in favor of a new, better method, there could be a performance impact, but it's quite unlikely.
The funniest deprecation in the Java API, is imo, the FontMetrics.getMaxDecent. Reason for deprecation: Spelling error.
Deprecated. As o...
JavaScript loop through json array?
.../ returns a[0] = a, a[1] = b, a[4] = c
Links
see for in at the mdn
the new forEach method
a comment that states that array comprehension makes for in less bad
Array comprehension introduced with javascript 1.7 in firefox 2 (yes 2)
...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...ifully in a lot of scenarios, can only initialize a map if the keys are valid Python identifiers.
This works:
a = {'import': 'trade', 1: 7.8}
a = dict({'import': 'trade', 1: 7.8})
This won't work:
a = dict(import='trade', 1=7.8)
>> SyntaxError: invalid syntax ^
...
SourceKitService Terminated
...ice Terminated error.
The symptoms I was having:
When I would start up a new playground, I would receive an error about not being able to communicate with the playground (Error running playground: Failed prepare for communication with playground. See this image on twitter.
When I would switch the ...
Action Image MVC3 Razor
...h a method like this:
// Sample usage in CSHTML
@Html.ActionImage("Edit", new { id = MyId }, "~/Content/Images/Image.bmp", "Edit")
Here is a sample extension method for the code above:
// Extension method
public static MvcHtmlString ActionImage(this HtmlHelper html, string action, object routeVa...
RESTful URL design for search
...make Search a first-class resource:
POST /searches # create a new search
GET /searches # list all searches (admin)
GET /searches/{id} # show the results of a previously-run search
DELETE /searches/{id} # delete a search (admin)
The Search resource would have ...
The simplest way to resize an UIImage?
... image:
+ (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize {
//UIGraphicsBeginImageContext(newSize);
// In next line, pass 0.0 to use the current device's pixel scaling factor (and thus account for Retina resolution).
// Pass 1.0 to force exact pixel size.
UIG...
Custom Drawable for ProgressBar/ProgressDialog
...e the look (drawable) of a ProgressBar/ProgressDialog by simply creating a new style an assigning it to the style property of the ProgressBar. But I cannot get this to work properly. Here is what I did so far:
...
How to do the equivalent of pass by reference for primitives in Java
... public static void main(String[] arg) {
StringBuilder toyNumber = new StringBuilder("5");
play(toyNumber);
System.out.println("Toy number in main " + toyNumber);
}
private static void play(StringBuilder toyNumber) {
System.out.println("Toy number in play " +...