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Generate a random alphanumeric string in Cocoa
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Do you really need to query the length of alphabet each time? It is constant and doesn't depend on the loop.
– jv42
Sep 28 '12 at 14:13
1
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Concatenate two string literals
...erals is a macro (or even both). Then the concatenation happens in compile time.
– Melebius
Oct 23 '14 at 9:01
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How to show Page Loading div until the page has finished loading?
...ding...</div></div>');
$(window).on('load', function(){
setTimeout(removeLoader, 2000); //wait for page load PLUS two seconds.
});
function removeLoader(){
$( "#loadingDiv" ).fadeOut(500, function() {
// fadeOut complete. Remove the loading div
$( "#loadingDiv" )...
Elegant way to search for UTF-8 files with BOM?
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Nice, especially the use of my long time favorite Total commander, but unfortunately this suffers the same issue as many others: it searches all bytes in a fle, so many images etc are reported. This can be slightly improved by using RegEx instead of Hex and sea...
What's the difference between “Solutions Architect” and “Applications Architect”? [closed]
...ing, and translating business needs into technical strategy becomes a full-time job, that is an application architect. Application architects also often mentor and/or lead developers, and know the code of their responsible application(s) well.
When an organization has so many applications and infras...
disable textbox using jquery?
... way to use prop(). I had some issues on using attr() on checkboxes. First time its ok second time no response. So use prop(). +1 from me
– brandelizer
Mar 19 '15 at 14:49
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Vim multiline editing like in sublimetext?
...one row.
Stop recording with q.
And then replay the macro with @a. Several times.
Does any of the above approaches work for you?
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Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。
c）GCM由于心跳间隔固定，并且较长，所以在NAT aging-time设置较小的网络（如联通2G，或有些WIFI环境下）会导致TCP长连接在下一次心跳前被网关释放。造成Push延迟接收。
3.3 GCM的可用性及稳定性
目前测试发现GCM在国内可用性...
Order a MySQL table by two columns
...e keyword DESC to both your orders:
ORDER BY article_rating DESC, article_time DESC
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Split Strings into words with multiple word boundary delimiters
...r expression '\w+' means "a word character (a-z etc.) repeated one or more times". There's a HOWTO on Python regular expressions here: amk.ca/python/howto/regex
– RichieHindle
Jul 4 '09 at 19:44
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