I use the following code to hide or show fields:
Show elements:
style.set (dojo.byId(‘fTypeId’),’display’,’block’); Hidden elements:
style.set(dojo.byId (‘fTypeId’),’display’,’non
Tag: check
How to check if XMLLIST is empty in Flex
If I have an XMLList object in Flex, what is the correct way to check if the list is empty? Should I just compare the results of myList.length()>? 0, myList.toString()! = “” Or try another method?
Dojo Small Example (35) Tape Detecting SIMPLETEXTAREA
///////////////////////// SimpleTextarea with verification function// /////////////////////define([“dojo/_base/declare”, “dijit/form/SimpleTextarea”, “dijit/form/ValidationTextBox”],function (decla
Regular expression – check if there is only space in the string
How to check if there are only spaces in a string?
I want to use conditions in an if() statement.
For example,
str<-" "< br />#check if str has only white spaces? example usage
i
P1197 [JSoi2008] Star Wars – Chain Directive Star + Collection
https://www.luogu.org/problem/P1197
This question is an enhanced version of closing the farm. The data is a bit large, and the matrix cannot be saved;
It is also a record deletion opera
Check and determine the CRC algorithm from the data CRC – embedded application.
I have a set of data protected by a 16-bit checksum and I need to correct it. The checksum locations are known, the exact area where they are calculated and the exact algorithm used to calculate th
MacOS – Check the operating system version, then issue a command in the correct version
I am writing a bash script for Mac OS X Lion 10.7, I want to know how to check the version of the operating system in bash, if the version is 10.7.1, then it will execute the command and Continue t
Error detection efficiency (CRC, checksum, etc.)
I have a hypothetical situation of sending data units, each data unit has a kilobyte. The failure rate is very small, but when an error occurs, it is unlikely to be a single Bit errors, and more li
Hibernate – @uniqueConstraint Checks multiple tables in JPA
The @OneToMany building on campus has @OneToMany guest rooms.
Room names must be unique on campus
(e.g. campus-A, block-A, room-A and Campus-B, block-A, room-A should be able to store)
Is i
Hadoop – How do I check if HDFS is running?
I want to see if Hadoop’s hdfs file system is working properly. I know that jps lists the running daemons, but I don’t actually know which daemons to look for. < p>
I ran the following comman