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From inside of a Docker container, how do I connect to the localhost of the machine?
...Here my container has the IP address 172.17.1.192. Now look at the routing table:
root@e77f6a1b3740:/# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 172.17.42.1 0.0.0.0 UG 0 0 0 eth0
172.17.0.0 ...
Build an ASCII chart of the most commonly used words in a given text [closed]
... C:\WINDOWS\system32\A */
/*Recursive common table expression to
generate a table of numbers from 1 to string length
(and associated characters)*/
WITH N AS
(SELECT 1 i,
LEFT(@,1)L
UNION ALL
SELECT i+1,
SUBSTRING(@,i+1,1)
F...
What's the best way to get the last element of an array without deleting it?
...ning: count(): Parameter must be an array or an object that implements Countable in Command line code on line 1
W8 = Warning: array_key_last() expects parameter 1 to be array, null given in Command line code on line 1
N1 = Notice: Undefined offset: 0 in Command line code on line 1
N2 = Notice: Only ...
How to find out client ID of component for ajax update/render? Cannot find component with expression
The following code is inspired from PrimeFaces DataGrid + DataTable Tutorials and put into a <p:tab> of a <p:tabView> residing in a <p:layoutUnit> of a <p:layout> . Here is the inner part of the code (starting from p:tab component); the outer part is trivial.
...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
...g without key stretching only means that you cannot precompute the rainbow table, you need to build it ad hoc for that specific salt. But it won't really make things that much harder.
User @Will says:
Everyone is talking about this like they can be hacked over the
internet. As already stated,...
Oracle SQL escape character (for a '&')
...t the define character to something other than &
SET DEFINE ~
create table blah (x varchar(20));
insert into blah (x) values ('blah&amp');
select * from blah;
X
--------------------
blah&amp
...
Are nested transactions allowed in MySQL?
...
InnoDB supports SAVEPOINTS.
You can do the following:
CREATE TABLE t_test (id INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
START TRANSACTION;
INSERT
INTO t_test
VALUES (1);
SELECT *
FROM t_test;
id
---
1
SAVEPOINT tran2;
INSERT
INTO t_test
VALUES (2);
SELECT *
FROM ...
What do the icons in Eclipse mean?
...
I can't find a way to create a table with icons in SO, so I am uploading 2 images.
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How to check whether a string contains a substring in JavaScript?
...0)
return 0; // Immediate match
// Compute longest suffix-prefix table
var lsp = [0]; // Base case
for (var i = 1; i < pattern.length; i++) {
var j = lsp[i - 1]; // Start by assuming we're extending the previous LSP
while (j > 0 && pattern.charAt(i) != pattern...
How to use orderby with 2 fields in linq? [duplicate]
Say I have these values in a database table
5 Answers
5
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