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Get the first element of an array
... a array "copy" is needed:
array_shift(array_slice($array, 0, 1));
With PHP 5.4+ (but might cause an index error if empty):
array_values($array)[0];
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How to design RESTful search/filtering? [closed]
... the POST verb because you are creating a search. You do not have to literally create something in a database in order to use a POST.
For example:
Accept: application/json
Content-Type: application/json
POST http://example.com/people/searches
{
"terms": {
"ssn": "123456789"
},
"order"...
Select last row in MySQL
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Yes, there's an auto_increment in there
If you want the last of all the rows in the table, then this is finally the time where MAX(id) is the right answer! Kind of:
SELECT fields FROM table ORDER BY id DESC LIMIT 1;
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How to detect if CMD is running as Administrator/has elevated privileges?
...tended your solution a bit and posted it here since that's the one I originally came across. Thanks! stackoverflow.com/questions/4051883/…
– blak3r
Jan 24 '12 at 22:48
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Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...一个Key Value的数据结构，它很像Javascript中的Object，或是PHP中的数组，在别的语言里叫Dict或Map，Table长成这个样子：
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haoel = {name="ChenHao", age=37, handsome=True}
下面是table的CRUD操作：
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2
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Using Sinatra for larger projects via multiple files
It seems that in Sinatra all route handlers are being written into a single file, if I understand right it acts as a one large/small controller. Is there any way to split it into separate independent files, so when let's say somebody calls "/" - one action is executed, and if smth like "/posts/2" is...
How do you avoid over-populating the PATH Environment Variable in Windows?
...ot3 forms for longer directory names, for example C:\Program Files is typically equivalent to C:\PROGRA~1. You can use dir /x to see the shorter names.
EDIT 3: This simple test leads me to believe Ben Voigt is right.
set test1=hello
set test2=%test1%hello
set test1=bye
echo %test2%
At the end of...
How to send JSON instead of a query string with $.ajax?
... JSON.stringify(data),
contentType: "application/json",
complete: callback
});
Note that the JSON object is natively available in browsers that support JavaScript 1.7 / ECMAScript 5 or later. If you need legacy support you can use json2.
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wkhtmltopdf: cannot connect to X server
...have tried lot of other resolution but none of them worked. As i am new to php/Laravel environment so i have no deep knowledge of these libraries & dependencies, but this solution is awesome simply saved my hours :)
– Amit
Sep 23 '16 at 7:15
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How do I get currency exchange rates via an API such as Google Finance? [closed]
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Thanks for all your answers.
Free currencyconverterapi:
Rates updated every 30 min
API key is now required for the free server.
A sample conversion URL is: http://free.currencyconverterapi.com/api/v5/convert?q=EUR_USD&compact=y
F...