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Open file via SSH and Sudo with Emacs
...ses the proxy mechanism underneath, tramp-default-proxies-alist should now include the value ("remotehost" "root" "/ssh:you@remotehost:")
Meaning that the proxy /ssh:you@remotehost: is going to be used whenever you request a file as root@remotehost.
root is the default user for these methods, but yo...
Get selected value/text from Select on change
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INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
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What does a script-Tag with src AND content mean?
...t browsers treat this differently. Some run the content only if the src is included without error. Some run it after attempting to include the src script, regardless of success. Since this behaviour is unreliable (and prohibited in HTML5), it should be avoided.
Google isn't relying an any specific ...
JSON left out Infinity and NaN; JSON status in ECMAScript?
... undefined) and as such can be changed. It's for that reason JSON doesn't include them in the spec -- in essence any true JSON string should have the same result in EcmaScript if you do eval(jsonString) or JSON.parse(jsonString).
If it were allowed then someone could inject code akin to
NaN={valu...
How do I use format() on a moment.js duration?
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Generally, answers are much more helpful if they include an explanation of what the code is intended to do, and why that solves the problem without introducing others. (This post was flagged by at least one user, presumably because they thought an answer without explanation...
UITableViewCell with UITextView height in iOS 7?
...ork equally for both iOS 7 and older versions and as of right now does not include any methods, that are deprecated.
Simple Solution
- (CGFloat)textViewHeightForAttributedText: (NSAttributedString*)text andWidth: (CGFloat)width {
UITextView *calculationView = [[UITextView alloc] init];
[cal...
Getting the exception value in Python
... This is much better than any str()-like solutions, because it actually includes the type of exception. With str() I got 'status' while with repr() I got KeyError('status') and I was like "aaaaah, now I understand the error".
– jlh
Jul 26 '17 at 12:08
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深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
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mov si, msg1
call printmsg
sidt [old_IVT] ; save old IVT
mov cx, [old_IVT]
mov [new_IVT], cx ; limit of new IVT
mov dword [new_IVT+2], 0x8000 ; base of new IVT
mov si, [old_...
How can I add an item to a IEnumerable collection?
...onnect feature request for syntactic sugar for IEnumerable<T> in C#, including overloading operator+ as Concat (by the way, do you know that in VB, you can index IEnumerable as if it was an array - it uses ElementAt under the hood): connect.microsoft.com/VisualStudio/feedback/…. If we also g...