大约有 47,000 项符合查询结果(耗时:0.0797秒) [XML]
How to export DataTable to Excel
...
131
I would recommend ClosedXML -
You can turn a DataTable into an Excel worksheet with some ver...
How to check if a table contains an element in Lua?
...
117
You can put the values as the table's keys. For example:
function addToSet(set, key)
set[...
Cross-platform way of getting temp directory in Python
...
|
edited May 11 '09 at 12:31
answered May 11 '09 at 12:25
...
Can't escape the backslash with regex?
...
answered Oct 26 '10 at 15:59
AmberAmber
421k7070 gold badges575575 silver badges516516 bronze badges
...
Cosine Similarity between 2 Number Lists
...te the cosine similarity between two lists , let's say for example list 1 which is dataSetI and list 2 which is dataSetII . I cannot use anything such as numpy or a statistics module. I must use common modules (math, etc) (and the least modules as possible, at that, to reduce time spent).
...
How to gzip all files in all sub-directories into one compressed file in bash
...
|
edited Oct 20 '14 at 21:34
kevinmicke
4,77322 gold badges1313 silver badges2222 bronze badges
...
Converting pfx to pem using openssl
...
112
You can use the OpenSSL Command line tool. The following commands should do the trick
openssl...
See what process is using a file in Mac OS X
...
|
edited Aug 10 '19 at 16:03
agillgilla
78711 gold badge55 silver badges2121 bronze badges
...
Android AsyncTask threads limits?
...ecommissioned according to a keep-alive timeout parameter.
Before Android 1.6, the core pool size was 1 and the maximum pool size was 10. Since Android 1.6, the core pool size is 5, and the maximum pool size is 128. The size of the queue is 10 in both cases. The keep-alive timeout was 10 seconds be...
Creating PHP class instance with a string
...ther cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = 'my_function';
$func('param1'); // calls my_function('param1');
$method = 'doStuff';
$object = new MyClass();
$obj...