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What is an idempotent operation?
...does not mean idempotent. Idempotent functions can have side effects. E.g. MySQL's truncate and delete.
– Pacerier
Mar 10 '15 at 23:11
...
What is a sensible way to layout a Go project [closed]
...pace.
A workspace is a directory hierarchy with three directories at its root:
src contains Go source files organized into packages (one package per directory),
pkg contains package objects, and
bin contains executable commands.
The go tool builds source packages and installs the resulting...
How to add a “open git-bash here…” context menu to the windows explorer?
...Default Git-Bash Location C:\Program Files\Git\git-bash.exe
[HKEY_CLASSES_ROOT\*\shell\Open Git Bash]
@="Open Git Bash"
"Icon"="C:\\Program Files\\Git\\git-bash.exe"
[HKEY_CLASSES_ROOT\*\shell\Open Git Bash\command]
@="\"C:\\Program Files\\Git\\git-bash.exe\" \"--cd=%1\""
; This will make it appe...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
...otype.slice.call(arguments, 0);
var path = args[0].split('.');
var root = this;
for (var i = 0; i < path.length; i++) {
if(root[path[i]] === void 0) {
return args[1]?args[1]:null;
} else {
root = root[path[i]];
}
};
return root;
...
Can I run multiple programs in a Docker container?
... inside single container. This is an example of a docker container running mysql, apache and wordpress within a single container.
Say, You have one database that is used by a single web application. Then it is probably easier to run both in a single container.
If You have a shared database that is...
Add a properties file to IntelliJ's classpath
...k whatever Directory youve created and select "Mark Directory As": "Source Root"
– mschr
Apr 27 '13 at 17:17
10
...
How to determine if binary tree is balanced?
... of a tree (where the minimum height is the least number of steps from the root to a leaf, and the maximum is... well, you get the picture). Given that, we can define balance to be:
A tree where the maximum height of any branch is no more than one more than the minimum height of any branch.
(T...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
....value('.','VARCHAR(MAX)') as Item
FROM (SELECT CONVERT(XML, N'<root><r>' + REPLACE(REPLACE(REPLACE(@s,'& ','&amp; '),'<','&lt;'), @sep, '</r><r>') + '</r></root>') as valxml) x
CROSS APPLY x.valxml.nodes('//root/r') AS RECORDS(r)
...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
... when am i cding to a directory? i am running py.test from my root. unless I am mistaken and you mean as pytest walks through my folders
– MattoTodd
Apr 20 '12 at 21:46
...
谁在争抢UGC - 资讯 - 清泛网 - 专注C/C++及内核技术
...站进行竞争的仍然是与民生密切相关的新闻领域。因此，如何将UGC的范围扩大，让网友生产出真正具有新闻价值的信息，在提供娱乐的同时承担起媒体的社会责任，应该是“UGC新贵”们应该进行的长远打算。
如今，用户越来越...