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What is the easiest way to ignore a JPA field during persistence?
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that depends on your app desing. if you annotate your entity class - it applies everywhere; but if you anotate dao that use entity - it's another story. in short: use DAO when you have multiple storages
– Andrii Plotnikov
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...动力，可能在大多数的人眼里，php是专为web而生，做wep app是一流的快速好用，并极易简单和容易上手，做起web所需的各项功能可能是分分钟搞定，然后做socket了？可能就觉得不屑一顾了，好像是不务正业，用了自己的短板去做...
How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
...important part FYI to anyone looking in the future. For the most part most apps and programs don't worry about the NewLine breaks. Only the validators do it seems. But the most important thing is the header part. We tried for awhile without it and were having many problems.
– j...
How can I update a single row in a ListView?
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what would happen if i just call getView() on the adapter only if the position is between getFirstVisiblePosition() and getLastVisiblePosition() ? would it work the same? i think it will update the view as usual, right?
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HTML in string resource?
... in string resources. However, looking at the source code for the Contacts application I can see that they have a way of not having to encode the HTML. Quote from the Contacts application strings.xml :
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JavaScript, Node.js: is Array.forEach asynchronous?
...ute a lot of code for each element, you should consider to use a different approach:
function processArray(items, process) {
var todo = items.concat();
setTimeout(function() {
process(todo.shift());
if(todo.length > 0) {
setTimeout(arguments.callee, 25);
...
Android: How to turn screen on and off programmatically?
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I am going to assume you only want this to be in effect while your application is in the foreground.
This code:
params.flags |= LayoutParams.FLAG_KEEP_SCREEN_ON;
params.screenBrightness = 0;
getWindow().setAttributes(params);
Does not turn the screen off in the traditional sense. It mak...
How can I use “puts” to the console without a line break in ruby on rails?
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You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need to flush the stdout buffer after each print...
def print_and_flush(str)
print str
$stdout.flush
end
100.times do
print_and_flush "."
sleep 1
end
Edit: I was just looking into the reasonin...
AddBusinessDays and GetBusinessDays
...Unfortunately this is GNU licenced so is "legal poison" for any commercial app. Any chance you'd relax this to "MIT" or "Apache"?
– Tony O'Hagan
Jun 8 '16 at 8:23
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How to reload a clojure file in REPL
...mespace.repl :only (refresh)])
user=> (refresh)
:reloading (namespace.app)
:ok
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