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What's the best practice for primary keys in tables?
...ary keys will be foreign keys in another table as well as used in multiple indexes. The smaller your key, the smaller the index, the less pages in the cache you will use.
Primary keys should never change. Updating a primary key should always be out of the question. This is because it is most likely ...
Inject service in app.config
...e into app.config, so that data can be retrieved before the controller is called. I tried it like this:
10 Answers
...
Best GUI designer for eclipse? [closed]
... Windows Builder download: eclipse.org/windowbuilder/download.php
– Martin Konicek
Jul 17 '11 at 22:45
1
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What is the best way to tell if a character is a letter or number in Java without using regexes?
What is the best and/or easiest way to recognize if a string.charAt(index) is an A-z letter or a number in Java without using regular expressions? Thanks.
...
Directive isolate scope with ng-repeat scope in AngularJS
...ective removed:
<li ng-repeat="name in names"
ng-class="{ active: $index == selected }"
ng-click="selected = $index">
{{$index}}: {{name.first}} {{name.last}}
</li>
Here is a JSFiddle demonstrating that it won't work. You get the exact same results as in your directive.
W...
Pass props to parent component in React.js
...) {
var children = this.state.childrenData.map(function(childData,childIndex) {
return <Child onClick={this.handleChildClick.bind(null,childData)} text={childData.childText}/>;
}.bind(this));
return <div>{children}</div>;
},
handleChildClick: function(child...
Load resources from relative path using local html in uiwebview
...URL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"index" ofType:@"html" inDirectory:@"www"]];
[webview loadRequest:[NSURLRequest requestWithURL:url]];
Now all your relative links(like img/.gif, js/.js) in the html should get resolved.
Swift 3
if let path = Bundle.ma...
'git add --patch' to include new files?
...ng what git add -N does, it just adds the specified untracked files to the index, but without content.
– Odin
May 29 '19 at 0:17
...
Is Python strongly typed?
... takes a string and an int, when there are obviously other functions, like indexing, that do?
* Actually, in modern Python, that can be explained in terms of OO subtyping, since isinstance(2, numbers.Real) is true. I don't think there's any sense in which 2 is an instance of the string type in Perl...
Creating a blurring overlay view
...e blur as the background of the view: view.insertSubview(blurEffectView, atIndex: 0)
– Michael Voccola
Apr 6 '15 at 22:52
2
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