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How to grep Git commit diffs or contents for a certain word?
....
To illustrate the difference between -S<regex> --pickaxe-regex and -G<regex>, consider a commit with the following diff in the same file:
+ return !regexec(regexp, two->ptr, 1, &regmatch, 0);
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- hit = !regexec(regexp, mf2.ptr, 1, &regmatch, 0);
While git ...
Generate a random date between two other dates
How would I generate a random date that has to be between two other given dates?
26 Answers
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How do I add options to a DropDownList using jQuery?
...ragment instead of modifying the DOM many times unnecessarily. For only a handful of options, I'd say it's not worth it though.
------------------------------- Added --------------------------------
DocumentFragment is good option for speed enhancement, but we cannot create option element using do...
How to find issues that at some point has been assigned to you?
...hing I have been working on in the past, but I don't remember exactly what and when.
12 Answers
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Read environment variables in Node.js
... Note that this will not be visible outside the node process and its subprocesses. E.g. it wouldn't be visible if you fire env in another shell window while the node process is running, nor in the same shell after the node process exits.
– Marko Bonaci
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How do I test which class an object is in Objective-C?
...edited Feb 8 '17 at 9:02
Muruganandham K
5,01155 gold badges2929 silver badges6060 bronze badges
answered Jan 13 '10 at 10:48
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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
... 1
end
print("sum =",sum)复制代码
if-else分支
if age == 40 and sex =="Male" then
print("男人四十一枝花")
elseif age > 60 and sex ~="Female" then
print("old man without country!")
elseif age < 20 then
&nb...
Remove excess whitespace from within a string
...tring from a database query, then I remove all HTML tags, carriage returns and newlines before I put it in a CSV file. Only thing is, I can't find a way to remove the excess white space from between the strings.
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How to use Checkbox inside Select Option
...e select element but you can get the same functionality by using HTML, CSS and JavaScript. Here is a possible working solution. The explanation follows.
Code:
var expanded = false;
function showCheckboxes() {
var checkboxes = document.getElementById("checkboxes");
if (!expanded) {...
How do I get the YouTube video ID from a URL?
...for this.
var video_id = window.location.search.split('v=')[1];
var ampersandPosition = video_id.indexOf('&');
if(ampersandPosition != -1) {
video_id = video_id.substring(0, ampersandPosition);
}
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