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How to add facebook share button on my website?
...; e.async = true;
e.src = document.location.protocol +
'//connect.facebook.net/en_US/all.js';
document.getElementById('fb-root').appendChild(e);
}());
</script>
Note: Remember to replace YOUR APP ID with your facebook AppId. If you don't have facebook AppId and you don't know how to create p...
ADB No Devices Found
...s -> Hardware Ids.
You will see two records like these:
USB\VID_18D1&PID_4EE2
USB\VID_18D1&PID_4EE2&MI_01
5 Open the android_winusb.inf file (I have it in "C:\Users\<username>\AppData\Local\Android\android-sdk\extras\google\usb_driver" directory)
6 Create such records...
How to add 30 minutes to a JavaScript Date object?
...
var d1 = new Date (),
d2 = new Date ( d1 );
d2.setMinutes ( d1.getMinutes() + 30 );
alert ( d2 );
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What is the difference between Amazon S3 and Amazon EC2 instance?
... storage. The correct Amazon service to use for content delivery is Amazon CloudFront. Rest the answer of your title has been asked. May be it help someone in future.
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手机App控制Arduino：米思齐+App Inventor2蓝牙实战教程（图文） - 创客硬...
... Arduino GND
• HC-05 TXD → Arduino D0 (RX)
• HC-05 RXD → Arduino D1 (TX)
LED长脚接D13，短脚经220Ω电阻接GND。舵机信号线接D9。
常见坑：上传程序时HC-05会占用串口导致上传失败，上传前先拔掉D0/D1两根线。
第二步：米思齐编程（硬...
How do I revert a Git repository to a previous commit?
...ch your HEAD, that is, leave you with no branch checked out:
git checkout 0d1d7fc32
Or if you want to make commits while you're there, go ahead and make a new branch while you're at it:
git checkout -b old-state 0d1d7fc32
To go back to where you were, just check out the branch you were on again. (...
Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...
{1: '\xd7\x91\xd7\xa8\xd7\x99 \xd7\xa6\xd7\xa7\xd7\x9c\xd7\x94', 2: u'\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4'}
>>> s=json.dumps(d, ensure_ascii=False, encoding='utf8')
>>> s
u'{"1": "\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4", "2": "\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u0...
How to securely save username/password (local)?
...yption key and IV from password string? for an example and discussion for .Net or String encrypt / decrypt with password c# Metro Style for WinRT/Metro.
If you are storing the password for reuse, such as supplying it to a third party, use the Windows Data Protection API (DPAPI). This uses operating...
When to use reinterpret_cast?
...{
MyUserData u;
// store global data
VendorGlobalUserData d1;
// d1 = &u; // compile error
// d1 = static_cast<VendorGlobalUserData>(&u); // compile error
d1 = reinterpret_cast<VendorGlobalUserData>(&u); /...
How can I reconcile detached HEAD with master/origin?
...hecked out.
git rev-parse refs/heads/master yield 17a02998078923f2d62811326d130de991d1a95a
That commit is the current tip or “head” of the master branch.
git rev-parse HEAD also yields 17a02998078923f2d62811326d130de991d1a95a
This is what it means to be a “symbolic ref”. It points to an obje...