大约有 23,000 项符合查询结果（耗时：0.0365秒） [XML]
“PKIX path building failed” and “unable to find valid certification path to requested target”
...
I had to put the path in quotes and also save it as Base64 instead of DER
– Theodore K.
Nov 2 '16 at 13:53
4
...
python pandas: apply a function with arguments to a series
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
How to retrieve the current version of a MySQL database management system (DBMS)?
...omment | (Ubuntu) |
| version_compile_machine | x86_64 |
| version_compile_os | debian-linux-gnu |
+-------------------------+-------------------------+
In above case mysql version is 5.5.49.
Please find this useful reference.
...
Unable to start debugging because the object invoked has disconnected from its clients
...les (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe" /setup for x64 environment
share
|
improve this answer
|
follow
|
...
How can prepared statements protect from SQL injection attacks?
...
The idea is very simple - the query and the data are sent to the database server separately.
That's all.
The root of the SQL injection problem is in the mixing of the code and the data.
In fact, our SQL query is a legitimate program.
And we are creating such a program dynamically, adding...
How to get first character of string?
...
64
You can use any of these.
There is a little difference between all of these
So be careful whil...
Parallel.ForEach vs Task.Factory.StartNew
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
in javascript, how can i get the last character in a string [duplicate]
...
64
IE6 - 23 Feb 2017 - seriously?
– Kai Noack
Nov 22 '17 at 8:50
...
How to generate random SHA1 hash to use as ID in node.js?
... do this by generating 1 million random numbers and incrementing a counter based on the .length of each number.
// get distribution
var counts = [], rand, len;
for (var i=0; i<1000000; i++) {
rand = Math.random();
len = String(rand).length;
if (counts[len] === undefined) counts[len] = 0;
...
How to calculate moving average using NumPy?
...ou can easily implement it with np.cumsum, which may be is faster than FFT based methods:
EDIT Corrected an off-by-one wrong indexing spotted by Bean in the code. EDIT
def moving_average(a, n=3) :
ret = np.cumsum(a, dtype=float)
ret[n:] = ret[n:] - ret[:-n]
return ret[n - 1:] / n
>...