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When should I create a destructor?
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UPDATE: This question was the subject of my blog in May of 2015. Thanks for the great question! See the blog for a long list of falsehoods that people commonly believe about finalization.
When should I manually create a destructor?
Almost never.
Typically one only creates a destructo...
Archiving project in Xcode incorrectly creates multi-application bundle
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OK, answering my own question. Turns out it is an issue with dependent projects in XCode 4. If this happens to you, go through the Build Settings for all your dependent projects (e.g. static libraries) and make sure that the...
Test if a variable is set in bash when using “set -o nounset”
... is not set. We're using the {parameter:-word} expansion, which you can look up in man bash under "Parameter Expansion".
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What is VanillaJS?
I have one simple question, that got stuck in my mind for a few days: What is VanillaJS? Some people refer to it as a framework, you can download a library from the official pages.
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Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
...in,application/json,application/xml");
}
}
Also note this will ONLY work if you are running embedded tomcat:
If you plan to deploy to a non embedded tomcat you will have to enable it in server.xml http://tomcat.apache.org/tomcat-9.0-doc/config/http.html#Standard_Implementation
IRL Production N...
How to create multidimensional array
... 'input3';
numeric[1][1] == 'input4';
var obj = {
'row1' : {
'key1' : 'input1',
'key2' : 'input2'
},
'row2' : {
'key3' : 'input3',
'key4' : 'input4'
}
};
obj.row1.key1 == 'input1';
obj.row1.key2 == 'input2';
obj.row2.key1 == 'input3';
obj.row2.key2 ==...
What is the preferred Bash shebang?
...ferent *nixes put bash in different places, and using /usr/bin/env is a workaround to run the first bash found on the PATH. And sh is not bash.
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How do you convert a JavaScript date to UTC?
...:
var isoDate = new Date('yourdatehere').toISOString();
For Timezone work, moment.js and moment.js timezone are really invaluable tools...especially for navigating timezones between client and server javascript.
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How to convert Nonetype to int or string?
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What is the maximum length of a Push Notification alert text?
... iOS 8 and later, the maximum size allowed for a notification payload is 2 kilobytes; Apple Push Notification Service refuses any notification that exceeds this limit. (Prior to iOS 8 and in OS X, the maximum payload size is 256 bytes.)
This is what I could find doing some experiments.
Alerts: P...