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Difference between string and text in rails?
...humb, use :string for short text input (username, email, password, titles, etc.) and use :text for longer expected input such as descriptions, comment content, etc.
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How can I obfuscate (protect) JavaScript? [closed]
...omeone really be violating a license that is buried in the HTML/JavaScript files if he never signed anything? +1 for the AJAX calls.
– Alerty
Oct 30 '11 at 17:14
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Can I convert a C# string value to an escaped string literal
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What about the inverse ? If you have a file with text containg escape sequences incluidng especial character escaped with its ascii code ? How to produce a raw version ?
– Luciano
Nov 29 '12 at 16:57
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How do I format a long integer as a string without separator in Java?
...his way. since it allows me to change the format in my language properties file.
– Pascal
Mar 5 '12 at 10:17
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Forward declaring an enum in C++
...low it? If it were allowed you could define your enum type in your header file, and your enum values in your source file. Sounds like it should be allowed right?
Wrong.
In C++ there is no default type for enum like there is in C# (int). In C++ your enum type will be determined by the compiler t...
Is there a way to make git pull automatically update submodules?
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I'm surprised nobody mentioned using git hooks to do this!
Just add files named post-checkout and post-merge to your .git/hooks directory of the relevant repositories, and put the following into each of them:
#!/bin/sh
git submodule update --init --recursive
Since you specfically asked for...
What is an uninterruptible process?
... @ddaa "Unix tradition (and thus almost all applications) believe file store writes to be non signal interruptible. It would not be safe or practical to change that guarantee." -> This is exactly the most wrong part of all this IMO. Just interrupt the read/write request of the driver, an...
Android: Access child views from a ListView
...ayout for each row in the ListView. (Very simple, just create a new layout file with a TextView - do not set focusable or clickable!).
No custom adapter required - use ArrayAdapter
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Parsing a string into a boolean value in PHP
...e {
// "none" gets special treatment to be consistent with ini file behavior.
// see documentation in php.ini for more information, in part it says:
// "An empty string can be denoted by simply not writing anything after
// the equal sign, or by usin...
Javascript foreach loop on associative array object
...hat the Object.keys() function is available on modern browsers and in Node etc. That function returns the "own" keys of an object, as an array:
Object.keys(arr_jq_TabContents).forEach(function(key, index) {
console.log(this[key]);
}, arr_jq_TabContents);
The callback function passed to .forEach...