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How can I force a hard reload in Chrome for Android
...rue) according to MDN (and this similar question) it forces page to reload from server.
You can execute this code in the browser by typing javascript:location.reload(true) in the address bar.
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What's the best UML diagramming tool? [closed]
...e PlantUML, which is a free Java/Graphviz tool for generating UML diagrams from text. It's very likely that's the tool that this website uses behind the scenes.
– Cody Gray♦
Feb 3 '12 at 4:54
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Custom exception type
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From WebReference:
throw {
name: "System Error",
level: "Show Stopper",
message: "Error detected. Please contact the system administrator.",
htmlMessage: "Error detected. Please contact the <a...
Advantages of stateless programming?
...in a functional paradigm than in an imperative paradigm.
I actually find (from personal experience) that programming in F# matches the way I think better, and so it's easier. I think that's the biggest difference. I've programmed in both F# and C#, and there's a lot less "fighting the language" in...
Converting user input string to regular expression
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Use the RegExp object constructor to create a regular expression from a string:
var re = new RegExp("a|b", "i");
// same as
var re = /a|b/i;
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Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC?
... it's faster. It's also semantically cleaner, because it also protects you from multiple threads doing alloc init of your sharedInstance--if they all try at the same exact time. It won't allow two instances to be created. The entire idea of dispatch_once() is "perform something once and only once", ...
Using os.walk() to recursively traverse directories in Python
I want to navigate from the root directory to all other directories within and print the same.
13 Answers
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$(this).val() not working to get text from span using jquery
Giving this html, i want to grab "August" from it when i click on it:
7 Answers
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Naming convention - underscore in C++ and C# variables
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Actually the _var convention comes from VB not C# or C++ (m_,... is another thing).
This came to overcome the case insensitivity of VB when declaring Properties.
For example, such code isn't possible in VB because it considers user and User as the same ident...
Downloading an entire S3 bucket?
...ed that there doesn't seem to be an option to download an entire S3 bucket from the AWS Management Console.
29 Answers
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