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How can I find the number of days between two Date objects in Ruby?
...
How about this?
(beginDate...endDate).count
The Range is a set of unique serials.
And ... is an exclusive Range literal.
So beginDate..(endDate - 1) is same. Except is not.
In case when beginDate equals endDate, first element will be excluded because of uniqueness and ... will excl...
How can I catch a “catchable fatal error” on PHP type hinting?
...table state. If the error is not caught by a user defined handle (see also set_error_handler()), the application aborts as it was an E_ERROR.
see also: http://derickrethans.nl/erecoverableerror.html
e.g.
function myErrorHandler($errno, $errstr, $errfile, $errline) {
if ( E_RECOVERABLE_ERROR===...
HTML-encoding lost when attribute read from input field
...e functions:
function htmlEncode(value){
// Create a in-memory element, set its inner text (which is automatically encoded)
// Then grab the encoded contents back out. The element never exists on the DOM.
return $('<textarea/>').text(value).html();
}
function htmlDecode(value){
retur...
A definitive guide to API-breaking changes in .NET
I would like to gather as much information as possible regarding API versioning in .NET/CLR, and specifically how API changes do or do not break client applications. First, let's define some terms:
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What is the Java string pool and how is “s” different from new String(“s”)? [duplicate]
What is meant by String Pool ? And what is the difference between the following declarations:
5 Answers
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What is the pythonic way to avoid default parameters that are empty lists?
...h(graph, node, _visited=None):
if _visited is None:
_visited = set() # create memo once in top-level call
if node in _visited:
return
_visited.add(node)
for neighbour in graph[node]:
depth_first_walk_graph(graph, neighbour, _visited)
...
Java: How to set Precision for double value? [duplicate]
I was working with numbers recently and I had a situation where I want to set the precision of a double value say to 6 digits or 4 digits, depending on the value stored in the database.
...
Get notified when UITableView has finished asking for data?
Is there some way to find out when a UITableView has finished asking for data from its data source?
18 Answers
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Command line CSV viewer? [closed]
...
Have a look at csvkit. It provides a set of tools that adhere to the UNIX philosophy (meaning they are small, simple, single-purposed and can be combined).
Here is an example that extracts the ten most populated cities in Germany from the free Maxmind World Ci...
为iFrame添加动态载入效果，提高用户体验 - 更多技术 - 清泛网 - 专注C/C++及内核技术
为iFrame添加动态载入效果，提高用户体验iFrame动态载入效果，现在记录一下，顺便分享。先展示下效果：加载中：完成后：以下是完整代码：<div style="float: left;width: 205px;font-size: 13px !important;line-hei iFrame动态载入效果，现在记录...