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How to list variables declared in script in bash?
In my script in bash, there are lot of variables, and I have to make som>me m>thing to save them to file.
My question is how to list all variables declared in my script and get list like this:
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Accept function as param>me m>ter in PHP
I've been wondering whether is possible or not to pass a function as param>me m>ter in PHP; I want som>me m>thing like when you're programming in JS:
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The import javax.servlet can't be resolved [duplicate]
...ke your application unportable. It will only be able to run on the exact sam>me m> server make/version and not on other server make/versions. NoClassDefFoundError would flying around your head.
– BalusC
Nov 7 '10 at 22:24
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How to embed small icon in UILabel
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You can do this with iOS 7's text attachm>me m>nts, which are part of TextKit. Som>me m> sample code:
NSTextAttachm>me m>nt *attachm>me m>nt = [[NSTextAttachm>me m>nt alloc] init];
attachm>me m>nt.image = [UIImage imageNam>me m>d:@"MyIcon.png"];
NSAttributedString *attachm>me m>ntString = [NSAttributed...
Fixed Table Cell Width
...data etc. - one example of this is the popular jqGrid. However, there is som>me m> magic happening that I cant seem to fathom (its tables for crying out loud, how much magic could there possibly be?)
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How to SSH to a VirtualBox guest externally through a host? [closed]
...tings and click the Port Forwarding button. Add a new Rule. As the rule nam>me m>, insert "ssh". As "Host port", insert 3022. As "Guest port", insert 22. Everything else of the rule can be left blank.
or from the command line
VBoxManage modifyvm myserver --natpf1 "ssh,tcp,,3022,,22"
where 'myserver'...
Add border-bottom to table row
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You could also rem>me m>dy this by adding cellspacing="0" as an attribute to <table> (see this question). Don't know how this will look with dotted or dashed borders, though.
– Stefan van den Akker
May ...
Install Windows Service created in Visual Studio
When I create a new Windows Service in Visual Studio 2010, I get the m>me m>ssage stating to use InstallUtil and net start to run the service.
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How to use Session attributes in Spring-mvc
Could you help m>me m> write spring mvc style analog of this code?
9 Answers
9
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Validation of radio button group using jQuery validation plugin
...er releases of jquery (1.3+ I think), all you have to do is set one of the m>me m>mbers of the radio set to be required and jquery will take care of the rest:
<input type="radio" nam>me m>="myoptions" value="blue" class="required"> Blue<br />
<input type="radio" nam>me m>="myoptions" value="red"&gt...