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MySQL JOIN the most recent row only?
...lean field (is_last) in customer_data which you would have to update every time a new entry is added. The last entry will have is_last=1, all other for this customer - is_last=0.
– cephuo
Sep 19 '14 at 11:50
...
sort object properties and JSON.stringify
...sk. Unfortunately, when the objects in the array are manipulated, and sometimes replaced, the properties on the objects are listed in different orders (their creation order?). When I do JSON.stringify() on the array and save it, a diff shows the properties getting listed in different orders, which ...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
...续更新）》
Markup.h
// Markup.h: interface for the CMarkup class.
//
// Markup Release 11.1
// Copyright (C) 2009 First Objective Software, Inc. All rights reserved
// Go to www.firstobject.com for the latest CMarkup and EDOM documentation
// Use in commercial applications requires w...
In C#, What is a monad?
... got as input", so that we don't need to explicitly specify socket lots of times:
new socket() >>= bind(...) >>= connect(...) >>= send(...);
The formal definition is a bit more complicated since you have to worry about how to get the result of one function as an input to the nex...
git + LaTeX workflow
...on't agree with. Yet, you might be expected to atleast change them for the time being, even if they are reverted later after discussions. So in such cases, you could create a new branch advisor and make changes to their liking, at the same time maintaining your own development branch. You can then m...
What's the valid way to include an image with no src?
... (Some browsers would simply make the invalid request and wait for them to time out.)
This was tested in Chrome, Safari 5, FF 3.6, and IE 6/7/8, but I would expect it to work in any browser, as it should be the network layer which kills any attempted request.
...
Jackson Vs. Gson [closed]
...o be a feature of GSON, not a deficiency (which you have listed at least 3 times above).
– orbfish
Jan 1 '13 at 18:24
6
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...e combined with the second technique if the CSS can't be prepared ahead of time:
var str = "bar";
document.styleSheets[0].addRule('p:before', 'content: attr(data-before);');
$('p').on('click', function () {
$(this).attr('data-before', str);
});
var str = "bar";
document.styleSheets[0...
NSString property: copy or retain?
...s usually better to retain them rather than copy in order to avoid wasting time and memory.
– Rob Napier
Apr 27 '10 at 0:08
...
What is the difference between .text, .value, and .value2?
...roblem is that Excel does not have a true Date data-type - excel dates and times are just doubles that depend on whatever format has been applied or changed by the user to appear as dates, times or currency or just a number. So Value is coercing an Excel double to a VBA date but Value2 is not doing ...