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Junit - run set up method once
...ly use regular setUp() method annotated with @Before annotation and manage my custom static(!) boolean flag:
private static boolean setUpIsDone = false;
.....
@Before
public void setUp() {
if (setUpIsDone) {
return;
}
// do the setup
setUpIsDone = true;
}
...
How does Apple know you are using private API?
...te API; objective C allows you to construct any SEL from a string:
SEL my_sel = NSSelectorFromString([NSString stringWithFormat:\
@"%@%@%@", "se","tOr","ientation:"]);
[UIDevice performSelector:my_sel ...];
How could a robot or library scan catch this? They would have to catch this using s...
How does this checkbox recaptcha work and how can I use it?
...eature with Google's reCAPTCHA?" I'm pretty confident I can implement this myself, but it's not that simple with their case.
– Madara's Ghost
Sep 2 '14 at 15:04
...
How to have favicon / icon set when bookmarklet dragged to toolbar?
I've made myself a bookmarklet, and it functions just fine, but when added to a toolbar in Opera or Firefox, it just takes on the default bookmark icon for the browser (a globe and a star, respectively). My site has a favicon, and the window, tab and even [site] bookmark uses the favicon I've speci...
Default value in Doctrine
...n the field is mapped to.
You can use:
<?php
/**
* @Entity
*/
class myEntity {
/**
* @var string
*
* @Column(name="myColumn", type="string", length="50")
*/
private $myColumn = 'myDefaultValue';
...
}
PHP-level default values are preferred as these are also p...
Binding to static property
...ding on a static property, provided the class is not static : declare a dummy instance of the class in the resources, and use it as the source of the binding.
<Window.Resources>
<local:VersionManager x:Key="versionManager"/>
</Window.Resources>
...
<TextBox Text="{Binding S...
Getting a slice of keys from a map
...
For example,
package main
func main() {
mymap := make(map[int]string)
keys := make([]int, 0, len(mymap))
for k := range mymap {
keys = append(keys, k)
}
}
To be efficient in Go, it's important to minimize memory allocations.
...
Chrome Extension Message passing: response not sent
...
this is correct, I added a way to automate this in my answer
– Zig Mandel
May 2 '14 at 17:58
62
...
JavaScript query string [closed]
...ent(m[1])] = decodeURIComponent(m[2]);
}
return result;
}
// ...
var myParam = getQueryString()["myParam"];
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How do I show/hide a UIBarButtonItem?
...
Save your button in a strong outlet (let's call it myButton) and do this to add/remove it:
// Get the reference to the current toolbar buttons
NSMutableArray *toolbarButtons = [self.toolbarItems mutableCopy];
// This is how you remove the button from the toolbar and animate...