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ssh “permissions are too open” error
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Keys need to be only readable by you:
chmod 400 ~/.ssh/id_rsa
If Keys need to be read-writable by you:
chmod 600 ~/.ssh/id_rsa
600 appears to be fine as well (in fact better in most cases, because you don't need to change file permissions later to edit it).
The relevant portion from...
Flexbox not giving equal width to elements
... that is flex-basis. By default flex-basis is auto.
From the spec:
If the specified flex-basis is auto, the used flex basis is the value of the flex item’s main size property. (This can itself be the keyword auto, which sizes the flex item based on its contents.)
Each flex item has a fl...
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
...at we want in output
string str = time .ToString(@"hh\:mm\:ss\:fff");
or if you want date time format then you can also do this
TimeSpan time = TimeSpan.FromSeconds(seconds);
DateTime dateTime = DateTime.Today.Add(time);
string displayTime = dateTime.ToString("hh:mm:tt");
For more you can check...
Android - Back button in the title bar
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(In the Android developers API, it recommends messing around with the manifest and adding stuff like android:parentActivityName. But that doesn't seem to work for me. The above is simpler and more reliable.)
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="...
“simple” vs “current” push.default in git for decentralized workflow
Functionally speaking, in a decentralized workflow, I don't see the difference between simple and current options for push.default config setting.
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What is the difference between instanceof and Class.isAssignableFrom(…)?
... "dynamic" goes without saying :) Other than performance, this is a true difference.
– peterk
Jun 21 '13 at 15:56
2
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How to make a DIV not wrap?
... contains multiple other DIV's. It is asked that these DIV's wouldn't wrap if the browser window is resized to be narrow.
1...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
... plus one for placing the s.length() in the initialization expression. If anyone doesn't know why, it's because that is only evaluated once where if it was placed in the termination statement as i < s.length(), then s.length() would be called each time it looped.
– Denni...
How to semantically add heading to a list
This has been bothering me for a while, and I'm wondering if there's any consensus on how to do this properly. When I'm using an HTML list, how do I semantically include a header for the list?
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Is there a difference between foo(void) and foo() in C++ or C?
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In C:
void foo() means "a function foo taking an unspecified number of arguments of unspecified type"
void foo(void) means "a function foo taking no arguments"
In C++:
void foo() means "a function foo taking no arguments"
void foo(void) means "a function foo taking no a...