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How do I write a “tab” in Python?
...string. These special sequences of characters are replaced by the intended meaning of the escape sequence.
Here is a table of some of the more useful escape sequences and a description of the output from them.
Escape Sequence Meaning
\t Tab
\\ Inserts a...
Redis is single-threaded, then how does it do concurrent I/O?
... considered as different concepts. In a server, supporting concurrent I/Os means the server is able to serve several clients by executing several flows corresponding to those clients with only one computation unit. In this context, parallelism would mean the server is able to perform several things ...
Reloading/refreshing Kendo Grid
...ngle one of these answers gets the fact that read returns a promise, which means you can wait for the data to load before calling refresh.
$('#GridId').data('kendoGrid').dataSource.read().then(function() {
$('#GridId').data('kendoGrid').refresh();
});
This is unnecessary if your data grab is ...
Where is Erlang used and why? [closed]
... (Config is a structure of type #config which has a type attribute).
That means it is very easy and much clearer than chaining if/else or switch/case to make business rules.
To wrap up
Writing scalable servers, that's the whole point of erlang. Everything is designed it making this easy. On the t...
How to see if an object is an array without using reflection?
...without raising a ClassCastException. Otherwise the result is false.
That means you can do something like this:
Object o = new int[] { 1,2 };
System.out.println(o instanceof int[]); // prints "true"
You'd have to check if the object is an instanceof boolean[], byte[], short[], char[], int[...
How to switch back to 'master' with git?
...d "git commit -a", you wouldn't get that new folder in the commit.
Which means it's untracked, which means checking out a different branch wouldn't remove it.
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GUI-based or Web-based JSON editor that works like property explorer [closed]
...nd: This is a request for something that may not exist yet, but I've been meaning to build one for a long time. First I will ask if anyone has seen anything like it yet.
...
Are unused CSS images downloaded?
...
Sometimes, it depends just exactly what "unused" means. Different browsers define it differently. For example, in Firefox, styles applied to the <noscript> tag are deemed "unused" and thusly, any images won't be downloaded.
Chrome 26 (possibly all of them, not sure)...
Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
...h 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.
...
How to add multi line comments in makefiles
...f
The text between the ifeq and endif will still be parsed by make which means that you cannot write whatever you want in that section. And if you want to write a long comment and write whatever you want in the comment (including $ signs, colons and more which all have a meaning for make) then you...