大约有 12,000 项符合查询结果（耗时：0.0258秒） [XML]
Display JSON as HTML [closed]
...ith unformatted JSON. It outputs it in a formatted way.
JSON.stringify({ foo: "sample", bar: "sample" }, null, 4)
This turns
{ "foo": "sample", "bar": "sample" }
into
{
"foo": "sample",
"bar": "sample"
}
Now the data is a readable format you can use the Google Code Prettify s...
Find unmerged Git branches?
...so if you're on master, it's equivalent to the first command; if you're on foo, it's equivalent to git branch --merged foo).
You can also compare upstream branches by specifying the -r flag and a ref to check against, which can be local or remote:
git branch -r --no-merged origin/master
...
LAST_INSERT_ID() MySQL
... like this:
mysql -D "dbname" -e "insert into table1 (myvalue) values ('${foo}');"
which works fine:-) But
mysql -D "dbname" -e "insert into table1 (myvalue) values ('${foo}');set @last_insert_id = LAST_INSERT_ID();"
mysql -D "dbname" -e "insert into table2 (id_tab1) values (@last_insert_id);"
...
What are forward declarations in C++?
... when you use a pointer to a class as member variable of another class.
//foo.h
class bar; // This is useful
class foo
{
bar* obj; // Pointer or even a reference.
};
// foo.cpp
#include "bar.h"
#include "foo.h"
So, use forward-declarations in classes when ever possible. If your program ju...
Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
...
Simple test, accessing http://localhost:8000/hello?foo=bar#this-is-not-sent-to-server
python -c "import SimpleHTTPServer;SimpleHTTPServer.test()"
Serving HTTP on 0.0.0.0 port 8000 ...
localhost - - [02/Jun/2009 12:48:47] code 404, message File not found
localhost - - [02/Jun...
Array slices in C#
...
Arrays are enumerable, so your foo already is an IEnumerable<byte> itself.
Simply use LINQ sequence methods like Take() to get what you want out of it (don't forget to include the Linq namespace with using System.Linq;):
byte[] foo = new byte[4096]...
How to check if mysql database exists
...ord');
if (!$link) {
die('Not connected : ' . mysql_error());
}
// make foo the current db
$db_selected = mysql_select_db('foo', $link);
if (!$db_selected) {
die ('Cannot use foo : ' . mysql_error());
}
share
...
Func vs. Action vs. Predicate [duplicate]
...e (or reference) you should write something like this Func<double> myFoo = new Func<double>(foo); and foo definition could be static double foo(){return 1.0;}
– A.B.
Apr 7 '18 at 9:51
...
Get list of passed arguments in Windows batch script (.bat)
...find these useful:
%0 - the command used to call the batch file (could be foo, ..\foo, c:\bats\foo.bat, etc.)
%1 is the first command line parameter,
%2 is the second command line parameter,
and so on till %9 (and SHIFT can be used for those after the 9th).
%~nx0 - the actual name of the batch fi...
What is the difference between Lisp-1 and Lisp-2?
... it near that variable. Even when that does happen it's not too bad: (list foo list). This isn't any more confusing than a sentence like "fight the good fight" where the same word appears as a noun and verb.
– Kaz
Mar 10 '14 at 1:19
...