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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
If I understand correctly, each and every object in Javascript inherits from the Object prototype, which means that each and every object in Javascript has access to the hasOwnProperty function through its prototype chain.
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Tools for JPEG optimization? [closed]
...slessly optimize JPEGs that I could integrate into our build environment? For PNGs I'm currently using PNGOUT , and it generally saves around 40% bandwidth/image size.
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Objective-C - Remove last character from string
In Objective-C for iOS, how would I remove the last character of a string using a button action?
4 Answers
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CursorLoader usage without ContentProvider
Android SDK documentation says that startManagingCursor() method is depracated:
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Combine two or more columns in a dataframe into a new column with a new name
For example if I have this:
8 Answers
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How to change XAMPP apache server port?
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To answer the original question:
To change the XAMPP Apache server port here the procedure :
1. Choose a free port number
The default port used by Apache is 80.
Take a look to all your used ports with Netstat (integrated to XAMPP Contr...
Install gitk on Mac
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Correct, the 1.7.12.4 (Apple Git-37) does not come with gitk. You can install a more recent version of git + git-ui as a separate formula by using brew. More thorough instructions located here: http://www.moncefbelyamani.com/...
How to read a text file into a list or an array with Python
I am trying to read the lines of a text file into a list or array in python. I just need to be able to individually access any item in the list or array after it is created.
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What's the difference between Spring Data's MongoTemplate and MongoRepository?
...eries using spring-data and mongodb. I have been starting by using the MongoRepository but struggled with complex queries to find examples or to actually understand the Syntax.
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Worth switching to zsh for casual use? [closed]
...Mac OS X is bash , which I'm generally happy to be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with settings to improve my...