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Android SDK installation doesn't find JDK
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Press Back when you get the notification and then Next. This time it will find the JDK.
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Is it worth hashing passwords on the client side
...t a login system in place, I always compare the MD5 of the given password with its value in the users table on the server side.
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How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
How can I create an Excel spreadsheet with C# without requiring Excel to be installed on the machine that's running the code?
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Serializing to JSON in jQuery [duplicate]
...ing to object, use JSON.parse:
var your_object = JSON.parse(json_text);
It was recently recommended by John Resig:
...PLEASE start migrating
your JSON-using applications over to
Crockford's json2.js. It is fully
compatible with the ECMAScript 5
specification and gracefully degrades
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Would it be beneficial to begin using instancetype instead of id?
...at, as far as I can see, replaces id as a return type in -alloc and init .
4 Answers
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@property retain, assign, copy, nonatomic in Objective-C
..."atomic". (BTW: The book I read is the BNR "iOS Programming" book.)
readwrite vs. readonly
- "readwrite" is the default. When you @synthesize, both a getter and a setter will be created for you. If you use "readonly", no setter will be created. Use it for a value you don't want to ever change after...
In Java, when should I create a checked exception, and when should it be a runtime exception? [dupli
...disagreement on this topic. At my last job, we ran into some real issues with Runtime exceptions being forgotten until they showed up in production (on agedwards.com), so we resolved to use checked exceptions exclusively.
At my current job, I find that there are many who are for Runtime exceptions...
Custom CSS Scrollbar for Firefox
I want to customize a scrollbar with CSS.
10 Answers
10
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Your project contains error(s), please fix it before running it
I am developing a simple Android application. But when I run Eclipse, it shows the following error:
26 Answers
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Vertically align text next to an image?
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Actually, in this case it's quite simple: apply the vertical align to the image. Since it's all in one line, it's really the image you want aligned, not the text.
<!-- moved "vertical-align:middle" style from span to img -->
<div>...