大约有 13,700 项符合查询结果（耗时：0.0253秒） [XML]
Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]
...lso happen if you have messed up the /home/<username>/.ssh/authorized_keys file on your EC2 instance.
About 2., the information about which username you should use is often lacking from the AMI Image description. But you can find some in AWS EC2 documentation, bullet point 4. :
http://docs....
Making a UITableView scroll when text field is selected
...;
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) {
// Load resources for iOS 6.1 or earlier
cell = (UITableViewCell *) textField.superview.superview;
} else {
// Load resources for iOS 7 or later
cell = (UITableViewCell *) textFiel...
How to call base.base.method()?
... would use something like this:
class Derived : Base
{
protected bool _useBaseSay = false;
public override void Say()
{
if(this._useBaseSay)
base.Say();
else
Console.WriteLine("Called from Derived");
}
}
Of course, in a real implementation,...
What does an underscore in front of an import statement mean?
...initialization), use the blank identifier as explicit package name:
import _ "lib/math"
In sqlite3
In the case of go-sqlite3, the underscore import is used for the side-effect of registering the sqlite3 driver as a database driver in the init() function, without importing any other functions:
sql.R...
How to change the font size on a matplotlib plot
... nice, except it override any fontsize property found on it's way è_é
– yota
Sep 25 '14 at 11:56
2
...
How to install a specific version of a ruby gem?
...
@abbood rake _10.1.1_ ... should work, for whoever wants to know :)
– Koen.
Jan 29 '17 at 10:00
...
How to lose margin/padding in UITextView?
...r subtle mess-up by Apple, you have to add:
override func setContentOffset(_ contentOffset: CGPoint, animated: Bool) {
super.setContentOffset(contentOffset, animated: false) // sic
}
(3) Arguably, we should be adding :
contentInset = UIEdgeInsets.zero
just after .lineFragmentPadding = 0 in UIT...
Is there a JavaScript / jQuery DOM change listener?
...e kind of fingerprinting the existing contents.
Cloaking History API:
let _pushState = History.prototype.pushState;
History.prototype.pushState = function (state, title, url) {
_pushState.call(this, state, title, url);
console.log('URL changed', url)
};
Listening to hashchange, popstate event...
JQuery .on() method with multiple event handlers to one selector
...
That's the other way around. You should write:
$("table.planning_grid").on({
mouseenter: function() {
// Handle mouseenter...
},
mouseleave: function() {
// Handle mouseleave...
},
click: function() {
// Handle click...
}
}, "td");
...
@Override is not allowed when implementing interface method
...still was highlighted. To fix that you can open *.iml file and set LANGUAGE_LEVEL="JDK_1_6" and reload project
– Georgy Gobozov
Feb 25 '14 at 17:11
7
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