大约有 3,000 项符合查询结果（耗时：0.0317秒） [XML]
How to configure git bash command line completion?
...
i had same issue, followed below steps:
curl https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash -o ~/.git-completion.bash
then add the following lines to your .bash_profile (generally under your home folder)
if [ -f ~/.git-completion.bash...
How to create PDFs in an Android app? [closed]
...f the problem of a convertion of an arbitrary HTML to PDF with non-english letters in Android. I test it for russian unicode letters.
We use three libraries:
(1) Jsoup (jsoup-1.7.3.jar) for a convertion from HTML to XHTML,
(2) iTextPDF (itextpdf-5.5.0.jar),
(3) XMLWorker (xmlworker-5.5.1.jar)...
Should arrays be used in C++?
...:array<T> allocates on the stacks and basically has no overhead on a raw array.
– 111111
May 23 '12 at 10:46
5
...
Limiting the number of records from mysqldump?
...ault to and advise "id" for PK-columns, since it is redundant to say users.user_id instead of just users.id.
– Andreas Bergström
Nov 23 '17 at 8:50
...
Dynamic cell width of UICollectionView depending on label width
...ssue. When I uncomment [cell.myLabel sizeToFit] I have words truncated and letters cut at the bottom but it becomes ok after I scroll (words have they normal size and letters jump up a bit). If I comment and disable [cell.myLabel sizeToFit] message (I decided to play around with IB and it works fine...
Can someone explain the dollar sign in Javascript?
..."By default, jQuery uses "$" as a shortcut for "jQuery"" should be in bold letters at the top of every page on Jquery's website, Their examples are horribly documented.
– RustyH
Jun 25 '14 at 21:59
...
Getting the closest string match
... As Long, cost As Long 'loop counters and cost of substitution for current letter
Dim cI As Long, cD As Long, cS As Long 'cost of next Insertion, Deletion and Substitution
L1 = Len(S1): L2 = Len(S2)
ReDim D(0 To L1, 0 To L2)
For i = 0 To L1: D(i, 0) = i: Next i
For j = 0 To L2: D...
Smart pointers: who owns the object? [closed]
...on of objects are predictable (RAII is your friend, again).
In this model, raw pointers are freely circulating and mostly not dangerous (but if the developer is smart enough, he/she will use references instead whenever possible).
raw pointers
std::auto_ptr
boost::scoped_ptr
Smart Pointed C++ Model...
A Space between Inline-Block List Items [duplicate]
...Gerbus' solution, but this also works with relative font sizing.
ul {
letter-spacing: -1em; /* Effectively collapses white-space */
}
ul li {
display: inline;
letter-spacing: normal; /* Reset letter-spacing to normal value */
}
...
how to permit an array with strong parameters
...y
params.require(:question).permit(:question_details, :question_content, :user_id, :accepted_answer_id, :province_id, :city, :category_ids => [])
Works perfectly now!
(IMPORTANT: As @Lenart notes in the comments, the array declarations must be at the end of the attributes list, otherwise you'...