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How to print Boolean flag in NSLog?
...ut integers only, they are just type casted values like...
typedef signed char BOOL;
#define YES (BOOL)1
#define NO (BOOL)0
BOOL value = YES;
NSLog(@"Bool value: %d",value);
If output is 1,YES otherwise NO
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How to create Android Facebook Key Hash?
...Expressions are only allowed as the first element of a pipeline. At line:1 char:184 ... Unexpected token 'sha1' in expression or statement. ... Expressions are only allowed as the first element of a pipeline. ... Unexpected token 'base64' in expression or statement. + CategoryInfo : Par...
Append a Lists Contents to another List C#
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Perhaps you meant Concat ... though that would mean a lot of copying, and is a good illustration of how not to use LINQ.
– Jim Balter
Nov 10 '18 at 20:07
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Running Python code in Vim
...n to run your script (it could be replaced with
ruby for example)
% concats the current filename, passing it as a parameter to the
python command
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How can I wait for set of asynchronous callback functions?
...sn't work inside .then functions for me. But you can use a .forEach and [].concat() or something similar)
Promise.all([
fetch('/user/4'),
fetch('/user/5'),
fetch('/user/6'),
fetch('/user/7'),
fetch('/user/8')
]).then(responses => {
return responses.map(response => {response.json()...
Get the current time in C
... by now, but you would use the strptime function in time.h to convert from char * to struct tm
– KingRadical
Nov 5 '13 at 19:59
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What is the default value for enum variable?
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Thanks, and what about enums defined with char instead of int. e.g. enum Status { Active = 'A', Inactive='I'}
– Fernando Torres
Apr 24 '15 at 16:17
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GetProperties() to return all properties for an interface inheritance hierarchy
...return type.GetProperties();
return (new Type[] { type })
.Concat(type.GetInterfaces())
.SelectMany(i => i.GetProperties());
}
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How is an HTTP POST request made in node.js?
...a))
res.on('end', () => {
let body = Buffer.concat(chunks);
switch(res.headers['content-type']) {
case 'application/json':
body = JSON.parse(body);
break;
}
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How long should SQL email fields be? [duplicate]
...l address can basically be indefinitely long so any size I impose on my varchar email address field is going to be arbitrary. However, I was wondering what the "standard" is? How long do you guys make it? (same question for Name field...)
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