大约有 30,000 项符合查询结果（耗时：0.0506秒） [XML]
Unix co<em>mem><em>mem>and-line JSON parser? [closed]
Can anyone reco<em>mem><em>mem>end a Unix (choose your flavor) JSON parser that could be used to introspect values fro<em>mem> a JSON response in a pipeline?
...
How to do 3 table JOIN in UPDATE query?
...
UPDATE TABLE_A a
JOIN TABLE_B b ON a.join_col = b.join_col AND a.colu<em>mem>n_a = b.colu<em>mem>n_b
JOIN TABLE_C c ON [condition]
SET a.colu<em>mem>n_c = a.colu<em>mem>n_c + 1
EDIT:
For general Update join :
UPDATE TABLEA a
JOIN TABLEB b ON a.join_colA = b.join_colB
SET a.colu<em>mem>nToUpdate = [so<em>mem>ething...
scale I<em>mem>age in an UIButton to AspectFit?
I want to add an i<em>mem>age to a UIButton, and also want to scale <em>mem>y i<em>mem>age to fit with the UIButton (<em>mem>ake i<em>mem>age s<em>mem>aller). Please show <em>mem>e how to do it.
...
What is the Linux equivalent to DOS pause?
...o pause execution until the user presses a key. In DOS, this is easily acco<em>mem>plished with the "pause" co<em>mem><em>mem>and. Is there a Linux equivalent I can use in <em>mem>y script?
...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...
The best place to de<em>mem>ystify this is the source code. The docs are woefully inadequate about explaining this.
dispatchTouchEvent is actually defined on Activity, View and ViewGroup. Think of it as a controller which decides how to route the touc...
Android: upgrading DB version and adding new table
I've already created sqlite tables for <em>mem>y app, but now I want to add a new table to the database.
5 Answers
...
exa<em>mem>ining history of deleted file
...ontents? If I try to do svn cat or svn log on a nonexistent file, it co<em>mem>plains that the file doesn't exist.
17 Answers
...
how do I <em>mem>ake a single legend for <em>mem>any subplots with <em>mem>atplotlib?
I a<em>mem> plotting the sa<em>mem>e type of infor<em>mem>ation, but for different countries, with <em>mem>ultiple subplots with <em>mem>atplotlib. That is, I have 9 plots on a 3x3 grid, all with the sa<em>mem>e for lines (of course, different values per line).
...
<em>Mem>ultiple working directories with Git?
I'<em>mem> not sure if this is so<em>mem>ething supported by Git, but in theory it see<em>mem>s like it should work to <em>mem>e.
4 Answers
...
How do I read an entire file into a std::string in C++?
...
One way is to flush the strea<em>mem> buffer into a separate <em>mem>e<em>mem>ory strea<em>mem>, and then convert that to std::string:
std::string slurp(std::ifstrea<em>mem>&a<em>mem>p;a<em>mem>p; in) {
std::ostringstrea<em>mem> sstr;
sstr &a<em>mem>p;lt;&a<em>mem>p;lt; in.rdbuf();
return sstr.str();
}
This is nicely co...