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How can I list all collections in the MongoDB shell?
... collections:
show collections
Output:
collection1
collection2
system.indexes
(or)
show tables
Output:
collection1
collection2
system.indexes
(or)
db.getCollectionNames()
Output:
[ "collection1", "collection2", "system.indexes" ]
To enter or use given collection
use collec...
Database sharding vs partitioning
...of a schema and a database server. It may
offer an advantage by reducing index size (and thus search effort)
provided that there is some obvious, robust, implicit way to identify
in which table a particular row will be found, without first needing
to search the index, e.g., the classic examp...
How to get the tag HTML with JavaScript / jQuery?
...
See also this question for more info on documentElement browser compatibility: stackoverflow.com/q/11391827/177710.
– Oliver
Apr 23 '14 at 20:46
...
Frontend tool to manage H2 database [closed]
...lo.com/
http://www.minq.se/products/dbvis/
http://executequery.org/index.jsp
http://sqldeveloper.solyp.com/index.html
http://sql-workbench.net/index.html
http://www.squirrelsql.org/
share
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...
Check if a string is html or not
...e the lack of a space means that <b opens a <b> element. Here's a quick demo of what I'm talking about.
– zzzzBov
Mar 15 '16 at 17:24
4
...
How to check for Is not Null And Is not Empty string in SQL server?
...
Because if column has an index, then your query will probably not use it
– Lamak
Dec 28 '11 at 19:20
...
How can I create a keystore?
...ows\system32> keytool -genkey -v -keystore [your keystore file path]{C:/index.keystore} -alias [your_alias_name]{index} -keyalg RSA -keysize 2048 -validity 10000[in days]
Enter > It will prompt you for password > enter password (it will be invisible)
Enter keystore password:
Re-enter new ...
Find what filetype is loaded in vim
...
SO requires a minimum comment length, so it may not be obvious that the shortest ends after the t. ? is optional.
– reergymerej
Jan 23 at 18:26
...
How to extract a substring using regex
...
System.out.println(matcher.group(0)); <--- Zero based index
– nclord
May 13 '16 at 14:49
4
...
How to retrieve form values from HTTPPOST, dictionary or?
..." name="variableNameHere[3].HouseNumber" id="whateverid22" value="3">
Index on List<> MUST always be zero based and sequential. 0,1,2,3.
[HttpPost]
public ActionResult PostBack(List<HomeModel> variableNameHere){
int counter = MyHomes.Count()
foreach(var home in MyHomes)
...