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How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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How to drop a database with Mongoose?
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You've got a typo -- an extra comma after the function(err)... should be: mongoose.connection.collections['collectionName'].drop( function(err) { console.log('collection dropped'); });
– arxpoetica
Aug 19 '...
Non-Singleton Services in AngularJS
...stancedService){
var instanceA = new InstancedService.Instance('A','string'),
instanceB = new InstancedService.Instance('B','object');
console.log(angular.equals(instanceA, instanceB));
});
JsFiddle
Updated
Consider the following request for non-singleton services....
Have bash script answer interactive prompts [duplicate]
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Unfortunately I can't use expect as their are stringent space requirements on the system running this so I can't add extra packages, but piping yes in did the trick, luckily all the prompts only required a 'y' anyway. Thanks.
– TJ L
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minimum double value in C/C++
...ion represented by a single character in such a long expression, where the string even says "max", is sure to get someone sooner or later. Either it's stored in a descriptive variable, or use -1 * ... to make it a bit clearer.
– Filip Haglund
Jan 2 '17 at 23:34...
Parse string to DateTime in C#
I have date and time in a string formatted like that one:
8 Answers
8
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How to cast/convert pointer to reference in C++
... bhhaaa, I added the "I guess" because it made me write at least 30 chars. that's also way I add the "..........."
– Roee Gavirel
Apr 16 '12 at 11:41
10
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Programmatically obtain the phone number of the Android phone
...(TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE);
String mPhoneNumber = tMgr.getLine1Number();
Required Permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
Caveats:
According to the highly upvoted comments, there are a few caveats t...
How to exit a function in bash
...here are definitely solutions possible, but I just wanted to call out that extra care needs to be taken with set -e and returning non-zero values, as that caught me by surprise in the past.
– Yevgeniy Brikman
Jul 12 '19 at 21:19
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UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...ote: This will strip out (ignore) the characters in question returning the string without them.
For me this is ideal case since I'm using it as protection against non-ASCII input which is not allowed by my application.
Alternatively: Use the open method from the codecs module to read in the file:
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