how to set datetimepicker with null value (c# winforms)
- by shmandor
how to set datetimepocker with null value
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Search found 21268 results on 851 pages for 'null route'.
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C# 4: how to in-line detect for nulls?
- by Dr. Zim
In C# 4, wasn't there a short cut for checking for null values like so: if( myobject?.myproperty?.myotherproperty?.value != null ) The value would return null and not throw an exception. Anyone have a link to how to use it or at least the syntax?Read the article
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JQUERY ajax passing null value from MVC View to Controller
- by Piyush Sardana
hi guys i'm posting some data to controller using jquery ajax, but i am getting null values in my controller, jQuery code is: $('#registerCompOff').click(function() { var compOff = []; $('div').each(function() { var curRow = {}; curRow.Description = $(this).find('.reason').val(); curRow.CompOffDate =…Read the article
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PreparedStatement and 'null' value in WHERE clause
- by bond
I am using PrepareStatement and BatchUpdate for executimg a UPDATE query. In for loop I create a Batch. At end of loop I execute batch. Above logic works fine if SQL query used in PrepareStatement does not have null values in WHERE claues. Update Statement fails if there is null value in WHERE clasue. My code looks something like…Read the article
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Cant get JavaScipt to check for null objects
- by CountMurphy
I really don't know what the issue is here. Far as I can see, the code is simple and should work fine. var Prices=""; for (var PriceCount = 1; PriceCount <= 120; PriceCount++) { var CurrentPrice = "Price" + PriceCount; if (prevDoc.getElementById(CurrentPrice).value != null) { …Read the article
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how to set datetimepicker with null value if date not selected(c# winforms)
- by shmandor
how to set datetimepocker with null valueRead the article
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F# how to return have value a tuple or null
- by mamu
let retVal = if reader.Read() then (reader.GetString(0), getBytesData reader 1, reader.GetDateTime(2)) else null F# don't allow null to returned How can i have value return as a tuple or a null?Read the article
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Drupal Views: Render Null Result for Relationship as 0
- by Kyle S
I have a View configured in Drupal to return nodes, sorting them by their average vote in descending order. For the purpose of the View, the value of the average votes is a Relationship. I noticed that nodes with no votes are displayed after nodes with a negative average. Nodes with no votes should have an average of 0, but I…Read the article
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how to set datetimepicker with null value also user not selected (c# winforms)
- by shmandor
how to set datetimepocker with null value also user not selectedRead the article
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Null Pointer Exception
- by user1507835
I am getting a null pointer exception, but I dont know why. I checked to see if the cell was null before I read it to a string. So, why is that string null? private void fillArray() private void fillArray() { try { readBook = new HSSFWorkbook(readFile); } catch (IOException e) { …Read the article
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Whether to check for null
- by coffeeaddict
I know that you should always check incoming params to a method for null. But what if I have this scenario with a try/catch referring to a local variable. Do I really need to check for null below? Because it's gonna catch it anyway if it's null and the next line of code tries to use the refundResponse variable: …Read the article
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Not getting concept of null
- by appu
Hy Guys, Beginning with mysql. I am not able to grasp the concept of NULL. Check screen-shot (*declare_not_null, link*). In it when I specifically declared 'name' field to be NOT NULL. When i run the 'desc test' table command, the table description shows default value for name field to be NULL.Why is that so? From…Read the article
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Getting Null Pointer Exception while reading sqlite database
- by user1597569
I have to read values from SQLite database but getting null pointer exception when I execute private final String DB_NAME = "UserDb"; private final String TABLE_NAMES = "tbluser"; SQLiteDatabase sampleDB; Cursor c=null; c= sampleDB.rawQuery("SELECT * from " +TABLE_NAMES+" where…Read the article
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How to Route Traffic in Case PPTP Remote Client is on Same Subnet as Server
- by Marcus Cole
I've a PPTP server setup on my local home network (192.168.1.0/24, pfSense). Now sometimes when I'm away and want to connect remotely my client (Windows 7) is also on the same network because e.g. the hotel has set it up the same way. Thus the connection works, but I can't reach any PC on my home…Read the article
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"Recursive" Wildcard DNS for Amazon Route 53
- by Brian
The title of the question might be misleading because I'm not an expert and I'm trying to learn the proper terminology. That being said, I'm wondering if it's possible to setup a wildcard DNS record for any number of dot separation in domain names and have them all point to the network root. …Read the article
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IIS 7 - The virtual path 'null' maps to another application, which is not allowed
- by Miro
I have run into issue when set up IIS 7 Farm for Load balancing. Add 4 server to IIS Farm with appropriate ports(8080,8081,8082,8083). Also add Inbound rule for IIS Farm. The Tomcat instances listens these ports. When i'm opening url(which i set on inbound rule), i got the following…Read the article
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Wireless clients have no route to ethernet clients in OpenWrt router
- by superjoe30
I'm using OpenWrt Kamikaze 8.09 on a Linksys WRT54g v1.1 router. I just flashed it with default settings and got everything working, except my wireless laptop cannot ping my desktop which is wired to the router. What can I do to fix this? (My desktop can ping other desktops wired to…Read the article
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Cant route VLAN over VPN between Cisco ASA 5505 and Cisco 870
- by user60984
We've had an existing VPN between a 5505 and 870 for some time. We've just added VLANs to the network on the 5505 side. We can't seem to figure out how to get devices on the VLANs to communicate with devices on the 870 network which have no VLANs. We're thinking we might have to…Read the article
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route propogation using OSPF in a network
- by liv2hak
I am using Juniper J-series routers to emulate a small telco and VPN customer.The internal routing will be configured with OSPF,MPLS including a default and backup path,RSVP for distributing labels withing the telco,OSPF for distributing routes from the customer edge (CE) routers…Read the article
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Need help tuning Mysql and linux server
- by Newtonx
We have multi-user application (like MailChimp,Constant Contact) . Each of our customers has it's own contact's list (from 5 to 100.000 contacts). Everything is stored in one BIG database (currently 25G). Since we released our product we have the following data history. 5 years…Read the article
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Is that possible to route all mails sent to a mailbox to another server's mailbox
- by Chau Chee Yang
I have a Linux server that has local mail service. There are few user accounts on this server. User may send the mail to each other but that only restrict to LAN environment only. For example, I may # mail user1 to send mail to user1. User are not able to send mail to…Read the article
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route port 3000 to apache2 alias
- by user223470
I have a meteor application running on port 3000. I can successfully connect to the program with www.myurl.com:3000, but would rather connect to it via www.myurl.com/myappname. I started with the instructions on this web site:…Read the article
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quick look at: dm_db_index_physical_stats
- by fatherjack
A quick look at the key data from this dmv that can help a DBA keep databases performing well and systems online as the users need them. When the dynamic management views relating to index statistics became available in SQL…Read the article
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routing wiredness - traceroute 'vanishes' en route
- by The Journeyman geek
I'm attempting to set up one of my boxes as a server (again), but i'm having some odd connection issues- the box itself connects fine to the internet, but trying to connect to my external ip address seems to result in the…Read the article
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Hardware needed to route between two networks over wireless
- by AptDweller
I recently rented an apartment about 100 yards from my brother's house. I have line of sight to his house and can pick up his home AP signal with one of my two laptops if I go out on my balcony (facing his house) or put…Read the article
