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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'

...ocation. Based on your post that would look like sn -i companyname.pfx VS_KEY_3E185446540E7F7A This must be run from the location of your PFX file, if you have the solution loaded in VS 2010 you can simply right click on the pfx file from the solution explorer and choose Open Command Prompt which...
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Creating .pem file for APNS?

...com and "iPhone Advanced Projects" chapter 10 byJoe Pezzillo. With the aps_developer_identity.cer in the keychain: Launch Keychain Access from your local Mac and from the login keychain, filter by the Certificates category. You will see an expandable option called “Apple Development Push Servic...
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What are carriage return, linefeed, and form feed?

...nal author : 阮一峰 Source : http://www.ruanyifeng.com/blog/2006/04/post_213.html] Before computer came out, there was a type of teleprinter called Teletype Model 33. It can print 10 characters each second. But there is one problem with this, after finishing printing each line, it will take 0.2 ...
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Fast way of counting non-zero bits in positive integer

...p://graphics.stanford.edu/~seander/bithacks.html#CountBitsSetTable POPCOUNT_TABLE16 = [0] * 2**16 for index in range(len(POPCOUNT_TABLE16)): POPCOUNT_TABLE16[index] = (index & 1) + POPCOUNT_TABLE16[index >> 1] def popcount32_table16(v): return (POPCOUNT_TABLE16[ v & 0xf...
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What is the difference between a.getClass() and A.class in Java?

...e typically emits the following instructions for Integer.getClass(): aload_1 invokevirtual #3; //Method java/lang/Object.getClass:()Ljava/lang/Class; and the following for Integer.class: //const #3 = class #16; // java/lang/Integer ldc_w #3; //class java/lang/Integer The former would...
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How to duplicate object properties in another object?

...ject[key]; }); Or, wrapping it into a function (limited "copy" of lodash _.assign()): function assign(object, source) { Object.keys(source).forEach(function(key) { object[key] = source[key]; }); } assign(secondObject, firstObject); // assign firstObject properties to secondObject Objec...
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Necessary to add link tag for favicon.ico?

... images folder or something alike. For example: <link rel="icon" href="_/img/favicon.png"> This diferent location may even be a CDN, just like SO seems to do with <link rel="shortcut icon" href="http://cdn.sstatic.net/stackoverflow/img/favicon.ico">. To learn more about using other f...
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What are some methods to debug Javascript inside of a UIWebView?

...use it like this: [NSClassFromString(@"WebView") performSelector:@selector(_enableRemoteInspector)]; Remember to remove the call when you build for release! – rpitting Apr 3 '12 at 13:58 ...
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android.widget.Switch - on/off event listener?

...o add a Switch to your layout via XML: <Switch android:id="@+id/on_off_switch" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textOff="OFF" android:textOn="ON"/> Then in your Activity's onCreate method, get a reference to your Switc...
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How to fix SSL certificate error when running Npm on Windows?

...ting certs Set this environment variable to extend pre-defined certs: NODE_EXTRA_CA_CERTS to "<path to certificate file>" Full story I've had to work with npm, pip, maven etc. behind a corporate firewall under Windows - it's not fun. I'll try and keep this platform agnostic/aware where poss...