大约有 45,000 项符合查询结果（耗时：0.0661秒） [XML]
How to copy yanked text to VI command prompt
I want to know if there is any way by which I can paste yanked text to the command window. For instance if I have yanked a word and I want to grep it in some location I can't simply paste the word using 'p'. However if I copy it to clipboard, Shift-Insert will paste the same thing.
...
jQuery parent of a parent
...entation:
Closest works by first looking at the current element to see if it matches the specified expression, if so it just returns the element itself. If it doesn't match then it will continue to traverse up the document, parent by parent, until an element is found that matches the specified e...
How do I unlock a SQLite database?
...ck database
In Linux and macOS you can do something similar, for example, if your locked file is development.db:
$ fuser development.db
This command will show what process is locking the file:
> development.db: 5430
Just kill the process...
kill -9 5430
...And your database ...
The purpose of Model View Projection Matrix
... view from world space to camera space, projection from camera to screen.
If you compose all three, you can use the one result to map all the way from object space to screen space, making you able to work out what you need to pass on to the next stage of a programmable pipeline from the incoming ve...
How do I clear this setInterval inside a function?
...etInterval method returns a handle that you can use to clear the interval. If you want the function to return it, you just return the result of the method call:
function intervalTrigger() {
return window.setInterval( function() {
if (timedCount >= markers.length) {
timedCount = 0;
...
Sort objects in an array alphabetically on one property of the array
... to shunt the work of managing sort logic and locale quirks to the system. If doing a case-insensitive sort is normal for the locale, as it is in english, this will be done for you: "Z" > 'a' // false "Z".localeCompare('a') // 1 If you wish to deviate from the locale's default, you can send alo...
PHP expresses two different strings to be the same [duplicate]
...063 will both be float(0) because they are too small.
For == in php,
If you compare a number with a string or the comparison involves
numerical strings, then each string is converted to a number and the
comparison performed numerically.
http://php.net/manual/en/language.operators.compari...
What are “signed” cookies in connect/expressjs?
...e out what "signed cookies" actually are.
There isn't much on the net, and if I try this:
4 Answers
...
What is the max size of localStorage values?
...ts strings as values, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values.
...
Make a float only show two decimal places
...
If anyone is curious as to how one does actually get 25.. @"%.f" does the trick. What is written above, does not.
– Alex Gray
Dec 3 '11 at 19:43
...