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What are valid values for the id attribute in HTML?
...ed } in your CSS (upper-case 'F'), that buggy browser would have failed to set the element's color to red. At the time of this edit, April 2015, I hope you aren't being asked to support Netscape 6. Consider this a historical footnote.
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How can I check in a Bash script if my local Git repository has changes?
...u touch a file, it will report modification that running git status will reset. Using git status as below is better.
– Sampo
Mar 3 at 13:51
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Format a number as 2.5K if a thousand or more, otherwise 900
I need to show a currency value in the format of 1K of equal to one thousand, or 1.1K, 1.2K, 1.9K etc, if its not an even thousands, otherwise if under a thousand, display normal 500, 100, 250 etc, using javascript to format the number?
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error: passing xxx as 'this' argument of xxx discards qualifiers
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The objects in the std::set are stored as const StudentT. So when you try to call getId() with the const object the compiler detects a problem, mainly you're calling a non-const member function on const object which is not allowed because non-const...
Import an existing git project into GitLab?
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I had to turn off protected branches in Settings -> Repository to get this to work.
– James Hirschorn
Jun 3 '19 at 16:15
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How do I pass the this context to a function?
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Javascripts .call() and .apply() methods allow you to set the context for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The ...
How to format numbers? [duplicate]
I want to format numbers using JavaScript.
17 Answers
17
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php中json_decode()和json_encode()的使用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
php中json_decode()和json_encode()的使用方法1.json_decode()json_decode(PHP 5 >= 5.2.0, PECL json >= 1.2.0)json_decode — 对 JSON 格式的字符串进行编码说明mixed jso...1.json_decode()
(PHP 5 >= 5.2.0, PECL json >= 1.2.0)
对 JSON 格式的字符串进行编码
说明：
mix...
Multiline bash commands in makefile
... script on multiple lines, escape end-of-line with \
Optionally start with set -e to match make's provision to abort on sub-command failure
This is totally optional, but you could bracket the script with () or {} to emphasize the cohesiveness of a multiple line sequence -- that this is not a typical...
Git: Ignore tracked files
...dex --no-assume-unchanged $(git ls-files $(git rev-parse --show-toplevel)) set as an a git alias. Whenever I suspect it's some of these shenanigans I just do that.
– Philippe Carphin
Feb 13 '19 at 22:17
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