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How to search by key=>value in a multidimensional array in PHP
...function search($array, $key, $value)
{
$results = array();
if (is_array($array)) {
if (isset($array[$key]) && $array[$key] == $value) {
$results[] = $array;
}
foreach ($array as $subarray) {
$results = array_merge($results, search($s...
Ignore Xcode warnings when using Cocoapods
...undefined method `inhibit_all_warnings!' for #<Pod::Specification for MyApp(1.0)>
– KrauseFx
Nov 3 '12 at 21:27
...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
...2.0 of AFNetworking and I'm getting the error above. Any idea why this is happening? Here's my code:
14 Answers
...
Extract subset of key-value pairs from Python dictionary object?
...
A bit shorter, at least:
wanted_keys = ['l', 'm', 'n'] # The keys you want
dict((k, bigdict[k]) for k in wanted_keys if k in bigdict)
share
|
improve thi...
远程临场机器人 你会买单吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...竖着一根可调节的长杆作为平板设备的支撑，用户通过 App即可进行远程视频通话——是的，这确切地说更像一个iPad的智能配件。
那么这和一般的视频通话有什么不同？
孔尧举了个例子：“你控制的明机器人行走在丽江，你没...
Programmatically saving image to Django ImageField
...actually resides in a method of my model
result = urllib.urlretrieve(image_url) # image_url is a URL to an image
# self.photo is the ImageField
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a bit confusing because it's pulled out of my...
Are GUID collisions possible?
...a database in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision still possible?
...
How to wrap async function calls into a sync function in Node.js or Javascript?
...on.
Sample code
/*require sync module*/
var Sync = require('sync');
app.get('/',function(req,res,next){
story.find().exec(function(err,data){
var sync_function_data = find_user.sync(null, {name: "sanjeev"});
res.send({story:data,user:sync_function_data});
});
...
How do I pass command line arguments to a Node.js program?
...ice(2));
console.dir(argv);
-
$ node example/parse.js -a beep -b boop
{ _: [], a: 'beep', b: 'boop' }
-
$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
{ _: [ 'foo', 'bar', 'baz' ],
x: 3,
y: 4,
n: 5,
a: true,
b: true,
c: true,
beep: 'boop' }
...
What is an unsigned char?
... +1. But there are four distinct character types in C++, wchar_t is one of them.
– Eric Z
Aug 24 '13 at 9:19
12
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