大约有 33,000 项符合查询结果（耗时：0.0546秒） [XML]
Regex exactly n OR m times
...?? is lazy, ? is greedy)
*, *? - any number of occurences
+, +? - at least one occurence
{n} - exactly n occurences
{n,m} - n to m occurences, inclusive
{n,m}? - n to m occurences, lazy
{n,}, {n,}? - at least n occurence
To get "exactly N or M", you need to write the quantified regex twice, unless...
How do you display code snippets in MS Word preserving format and syntax highlighting?
Does anyone know a way to display code in Microsoft Word documents that preserves coloring and formatting? Preferably, the method would also be unobtrusive and easy to update.
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Multiple line code example in Javadoc comment
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In addition to the already mentioned <pre> tags, you should also use the @code JavaDoc annotation, which will make life much easier when it comes to HTML entities issues (in particular with Generics), e.g.:
* <pre>
* {@code
* Set<String> ...
How do I update a Python package?
...e names.
Then, the $(...) will make it a variable and then, everything is done auto matically. Make sure you have the permissions. (Just put sudo before pip if you're confused)
I would write a script named, pip-upgrade
The code is bellow,
#!/bin/bash
sudo pip install $(pip list --outdated | awk '{ ...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
...is worked great. I sat back and said "this might take a while" and it was done in two seconds. Was dealing with a 528 table database and had no idea how large it actually was
– trench
Jul 25 '18 at 12:52
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How do I get the Git commit count?
... -Ev '^[ ]+\w+') and seeing that e.g. commits with no message (i.e., "<none>") are not counted. Using git rev-list HEAD --count is both more succinct and more accurate.
– ctrueden
Mar 1 '13 at 22:55
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.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...ately, some of them are quite similar, and I'm not always sure when to use one and when to use another. Most of my C# and Visual Basic books talk about them to a certain extent, but they never really go into any real detail.
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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
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this answer should be the most up voted not the boost one :D why use another library when you already have STL.
– Iuliu Atudosiei
Feb 15 '17 at 3:34
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Plot two graphs in same plot in R
... How to use the same if x is different? Say, I have x1 and y1 for one graph and add another graph of x2 and y2 in the same graph. Both x1 and x2 have same range but different values.
– Kavipriya
Oct 21 '15 at 4:35
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How can I remove an element from a list, with lodash?
...te;
});
Alternatively, you can create a new array by filtering the old one with _.filter and assign it to the same object, like this
obj.subTopics = _.filter(obj.subTopics, function(currentObject) {
return currentObject.subTopicId !== stToDelete;
});
Or
obj.subTopics = _.filter(obj.subTo...