I have a table of values, with one of the columns being of type SET.
If it currently has the members ('a', 'b', 'c', 'd'), how do I add 'e' to the possible values?
I realize that using a SET type is a little strange, and I'm unclear why one would use it instead of a foreign key to another table with the values of the set, but I didn't design the database in question, and can't change it that much.
Thanks for your help!
I am using some external libraries, and i also want to include their javadocs.
I've searched on the internet, but few documentation exists for JDeveloper. The overall IDE is actually a little noon-intuitive, even though very powerful.
Hi,
I just wrote a little application(4 page php), everything work fine, however, I have a question that, do I need to create a new instance of facebook (just like $facebook = new facebook.....) in every new php page, or just pass a access token or session? If only pass the access token, how can I use the function $faceook-api('something'); to acheive the data?
Because I'm a beginner of php, I have no idea how access token work, please help, thanks a lot!
Regards,
YK
Is there any guidance on creating apps that will run on both professional (touch-screen) and standard (non-touch-screen) devices.
I have a simple application that is mostly text and buttons that in theory should be able to run on both professional and standard devices with little if any modification.
It seems the IDE wants to make this hard to impossible, but I expect it to be possible.
Any advice?
I have a contact page on my site that seems to have been latched on to by a spammer.
The error itself is:
System.IO.EndOfStreamException: Unable to read beyond the end of the stream.
at System.IO.BinaryReader.ReadByte()
at System.Web.UI.ObjectStateFormatter.DeserializeIndexedString(SerializerBinaryReader reader, Byte token)
at System.Web.UI.ObjectStateFormatter.DeserializeValue(SerializerBinaryReader reader)
Google turns up little.
I assume they are submitting an invalid viewstate, but the exception has no line number so im stumped.
I am sure all coding pundits here will have one (or multiple) ways of spending some time-off between hectic coding sessions just to relax.
Would love to hear from you all as I am a newbie and want to take little breaks (non-physical) from coding and do things which actually help me focus again.
Thanks.
Hi All
I have a little app here, and I would love to be able to do my own stuff in Vista/Win7 when I shake the form.
Currently, when a form is shaken, it will restore/minimize everything else. But I want to change that behavior in my app only. So when my form is shaken, I could, for example, shuffle the playlist, or Clear the contents of a Canvas etc...
Is this possible?
Thank you
I would like to create an Intent that opens the messages application in a specific conversation.
If a short message notification is clicked Logcat reveals the following:
INFO/ActivityManager(31909): Starting activity: Intent { act=android.intent.action.VIEW dat=content://mms-sms/conversations/3 flg=0x34000000 cmp=com.android.mms/.ui.ConversationList bnds=[0,586][600,682] }
This brought me a little bit further using content://mms-sms/conversations/3 as the data starts up the messages app in the correct conversation. I now only need to find out which conversation a message belongs to.
I know a little about SQL injections and URL decode, but can someone who's more of an expert than me on this matter take a look at the following string and tell me what exactly it's trying to do?
Some kid from Beijing a couple weeks ago tried a number of injections like the one below.
%27%20and%20char(124)%2Buser%2Bchar(124)=0%20and%20%27%27=%27
I'am new to Python 3 and could really use a little help. I have a txt file containing:
InstallPrompt=
DisplayLicense=
FinishMessage=
TargetName=D:\somewhere
FriendlyName=something
I have a python script that in the end, should change just two lines to:
TargetName=D:\new
FriendlyName=Big
Could anyone help me, please? I have tried to search for it, but I didnt find something I could use. The text that should be replaced could have different length.
I am trying to create an app which uses a combination of jQuery templates and Backbone.js
I have very little experience in both of them (though I know jQuery)
Could you please provide some good examples where jQuery templates and Backbone.js are used effectively.
Also I am loooking at using JSON for the model/data and trying to persist the data (I use Java at the backend)..So looking for ideas on how that can be integrated?
Thank you.
Here's the query:
INSERT INTO jobemails (jobid, to, subject, message, headers, datesent) VALUES ('340', '[email protected]', 'We\'ve received your request for a photo shoot called \'another\'.', 'message', 'headers', '2010-04-22 15:55:06')
The datatypes are all correct, it always fails at the subject, so it must be how I'm escaping the values, I assume.
I'm sure one of you will see my idiot mistake right away. A little help?
Is there a standard C library function to escape C-strings?
For example, if I had the C string:
char example[] = "first line\nsecond line: \"inner quotes\"";
And I wanted to print
"first line\nsecond line: \"inner quotes\""
Is there a library function that will do that transformation for me? Rolling my own just seems a little silly.
Bonus points if I can give it a length to escape (so it stops before or beyond the \0).
I've been working on a little slideout code and it's just been impossible. It works perfectly sliding out from the right of the page but when I reverse everything and have it slide from the left, not a chance!
The exact issue is that it slides out farther than the width of it's container.
Example at http://demindu.com/sandbox/slideout/. I'd certainly appreciate any tips in the right direction.
I'm talking specifically about the kind you get if you click and hold on an app in the dock, or a folder if list view is enabled. Is it a menu style, or a window flag I can set like the brushed metal-style?
Lots of little free apps seem to use it. http://bambooapps.com/free-stuff/ is a good example.
I'm doing a little program and I want to distribute using this recipe:
single directory with _main_.py in it
zip this directory and echo #!/usr/bin/env python\n file.zip
making it executable
The problem is that in this package I have also extra files (I'm using pygtk toolkit and I need images and ui xml files). When I try to access these files I have the error that the resource is unavailable (the path that I'm trying to open is something like file.zip/gui/gui.ui ).
How can I handle this situation?
Whats the best package for finding a string in multiple files in EMACS. I know about grep and such but I would like something that is a little smoother to operate.
Is it a good way to use JQuery UI themes while implementing a high traffic website. Is it easy to edit and customize a little based on my website needs? Does it has any famous problems? want to hear your ideas about it and is it safe to use or its better to write all my CSS from scratch.
Note that i checked the themes there and found there nice and some of them after some edits will fit the design we have.
I'm conflicted between a "read once, use memory+pointers to files" and a "read when necessary" approach. The latter is of course much easier (no additional classes needed to store the whole dir structure), but IMO it is slower?
A little clarification: I'm writing a simple build system, that read a project file, checks if all files are present, and runs some compile steps. The file tree is static, so the first option doesn't need to be very dynamic and only needs to be built once every time the program is run. Thanks
This sounds kinda dumb, but I have a sharded DB that I no longer think I need to run on 2 machines, and would like to run on one single machine instead.
Any ideas on how that can potentially be done? There are lots of resources on how i can achieve the converse, but very little on how this can be done
Hi All
I've been wondering how to do this for ages. I'm creating a little app, and I need to figure out how many apps or windows are displayed in the TaskBar.
I've yet to find any info on this at all, I'd appreciate any help at all.
Thank you :)
I have a custom table cell. In it I have put (via the IB) an image view of a certain frame
In 'cellForRowAtIndexPath', under certain conditions, I would like to modify the frame of this UIImageView, so I write something like:
UIImageView *imgv = (UIImageView *)[cell viewWithTag:1];
CGRect r = CGRectMake(20.0, 20.0, 10.0, 10.0);
imgv.frame = r;
But nothing expected happens (The frame does move a little though not to where I want, but doesn't change its size at all);
I'm trying to write a little SQL Helper. I have a query like this stored in a string:
DECLARE @V1 INT
--ignore
DECLARE @V11 INT
DECLARE @V12 INT
--endignore
DECLARE @V2 INT
--ignore
SELECT * FROM SampleTable
INNER JOIN AnotherSampleTable
......
--endignore
SELECT * From Employee ORDER BY LastName
My helper method should cut everything what's between
--ignore
and
--endignore
The result string should look like:
DECLARE @V1 INT
DECLARE @V2 INT
SELECT * From Employee ORDER BY LastName
How can achieve my result with RegEx?
I feel a little stupid for having to ask this… But I can't seem find it documented anywhere.
If I've got a Model with FileField, how can I stuff an uploaded FILE into that FileField?
For example, I'd like to do something like this:
class MyModel(Model):
file = FileField(...)
def handle_post(request, ...):
mymodel = MyModel.objects.get(...)
if request.FILES.get("newfile"):
mymodel.file = request.FILES["newfile"]
But that doesn't appear to work.