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TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
...SIDs
else
show notification "请先启用WiFi"
// 处理扫描结果
when WiFi1.GotAvailableSSIDs availableSSIDs, bestSSID, correspondingRSSI, correspondingBSSIs
do
// 清空列表
call ListView1.Clear
// 添加网络到列表
for each ssid in availableSSIDs
cal...
Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
...in/python -V
Python 2.5.1
$ cat my_script.py
#!/usr/bin/env python
import json
print "hello, json"
$ PATH=/usr/local/bin:/usr/bin
$ ./my_script.py
hello, json
$ PATH=/usr/bin:/usr/local/bin
$ ./my_script.py
Traceback (most recent call last):
File "./my_script.py", line 2, in <module>
...
Installing a local module using npm?
...ency
[Edit] As of NPM 2.0, you can declare local dependencies in package.json
"dependencies": {
"bar": "file:../foo/bar"
}
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Get bitcoin historical data [closed]
...
Bitstamp has live bitcoin data that are publicly available in JSON at this link. Do not try to access it more than 600 times in ten minutes or else they'll block your IP (plus, it's unnecessary anyway; read more here). The below is a C# approach to getting live data:
using (var WebCl...
GCM with PHP (Google Cloud Messaging)
...ation: key=' . $apiKey,
'Content-Type: application/json'
);
// Initialize curl handle
$ch = curl_init();
// Set URL to GCM push endpoint
curl_setopt($ch, CURLOPT_URL, 'https://gcm-http.googleapis.com/gcm/send');
// Set re...
How to use php serialize() and unserialize()
... a PHP object using unserialize. There are many other formats though, like JSON or XML.
Take for example this common problem:
How do I pass a PHP array to Javascript?
PHP and Javascript can only communicate via strings. You can pass the string "foo" very easily to Javascript. You can pass the n...
How do you reinstall an app's dependencies using npm?
...
Agreed; assuming you've created a package.json file for your app.
– JohnnyHK
Oct 12 '12 at 20:24
10
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HttpClient not supporting PostAsJsonAsync method C#
...e I am getting the error HttpClient does not contain a definition PostAsJsonAsync method.
12 Answers
...
How to join two JavaScript Objects, without using JQUERY [duplicate]
I have two json objects obj1 and obj2, i want to merge them and crete a single json object.
The resultant json should have all the values from obj2 and the values from obj1 which is not present in obj2.
...
Read error response body in Java
...LengthLong() > 0 && http.getContentType().contains("application/json")) {
String json = this.readStream(http.getErrorStream());
Object oson = this.mapper.readValue(json, Object.class);
json = this.mapper.writer().withDefaultPrettyPrinter().writeValueAsString(oson);...