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What is the shortcut to Auto import all in Android Studio?
...ource id name>" with "android.R.<resource id name>" if there's an error that prevents R.java from being automatically generated. To avoid problems, you should add "android.R" to the "Exclude from Import and Completion" list; see stackoverflow.com/questions/21102497/…
...
Calculate RSA key fingerprint
...wd:19:f0:d4:4y:9g:27:cf:97:23 yourName@ubuntu (RSA)
If however you get an error like; Could not open a connection to your authentication agent.
Then it means that ssh-agent is not running. You can start/run it with:
ssh-agent bash (thanks to @Richard in the comments) and then re-run ssh-add...
Facebook Graph API v2.0+ - /me/friends returns empty, or only friends who also use my application
...c void onCompleted(Response response) {
FacebookRequestError error = response.getError();
if (error != null && response != null) {
Log.e(TAG, error.toString());
} else {
graphObject = ...
Counting the number of True Booleans in a Python List
...lse.
– Mark Tolonen
Jan 6 '17 at 22:05
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How do I show my global Git configuration?
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edited Aug 12 '19 at 0:05
Peter Mortensen
26.5k
Specify an SSH key for git push for a given domain
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@sinelaw Does this still work? I get Permission denied error all the time
– Alok Kumar
Nov 17 '17 at 7:50
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How can I convert an RGB image into grayscale in Python?
...vert('L')
– nviens
Oct 23 '17 at 22:05
13
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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Handle redis errors to stop nodejs from exiting. You can do this by writing;
subcribe.on("error", function(){
//Deal with error
})
I think you get the exception because you are using the same client which is subscribed to publish mes...
In Python, how do I split a string and keep the separators?
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answered May 29 '18 at 4:05
anuraganurag
19122 silver badges1010 bronze badges
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C# 能否获取一个对象所占内存的大小？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ct TestStuct
{
}
int size = sizeof(new TestStuct());
编译后，提示：
错误 1 “ConsoleApplication3.TestStuct”没有预定义的大小，因此 sizeof 只能在不安全的上下文中使用(请考虑使用 System.Runtime.InteropServices.Marshal.SizeOf)
修改为Marshal.SizeOf...