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How to bind RadioButtons to an enum?

...rn UnsetValue on "false", because silverlight (and presumably WPF proper) calls the converter twice - once when unsetting the old radio button value and again to set the new one. I was hanging other things off the property setter so I only wanted it called once. -- if (parameterString == null ||...
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MySql export schema without data

...ered May 30 '11 at 11:09 onteria_onteria_ 57.1k66 gold badges6363 silver badges6060 bronze badges ...
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How to wait in a batch script? [duplicate]

...ist on your Windows XP box? According to this post: http://malektips.com/xp_dos_0002.html sleep isn't available on Windows XP, and you have to download the Windows 2003 Resource Kit in order to get it. Chakrit's answer gives you another way to pause, too. Try running sleep 10 from a command prompt...
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Best way for a 'forgot password' implementation? [closed]

... this is essentially the described way of properly resetting a password crackstation.net/hashing-security.htm#faq – TruthOf42 Nov 22 '13 at 13:30 ...
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How can I stop .gitignore from appearing in the list of untracked files?

...on. So, add it to your repository, it should not be gitignored. If you really want you can add .gitignore to the .gitignore file if you don't want it to be committed. However, in that case it's probably better to add the ignores to .git/info/exclude, a special checkout-local file that works just l...
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Safely turning a JSON string into an object

...here's how you do it in Prototype (JSON tutorial). new Ajax.Request('/some_url', { method:'get', requestHeaders: {Accept: 'application/json'}, onSuccess: function(transport){ var json = transport.responseText.evalJSON(true); } }); Calling evalJSON() with true as the argument sanitizes...
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unable to install pg gem

... me: Install the postgresql-devel package, this will solve the issue of pg_config missing. sudo apt-get install libpq-dev share | improve this answer | follow ...
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How to pass the values from one activity to previous activity

...he entered text value in its extras bundle. To pass it back to the parent call setResult before calling finish to close the secondary Activity. Intent resultIntent = new Intent(); resultIntent.putExtra(PUBLIC_STATIC_STRING_IDENTIFIER, enteredTextValue); setResult(Activity.RESULT_OK, resultIntent); ...
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Insert line after first match using sed

... Note the standard sed syntax (as in POSIX, so supported by all conforming sed implementations around (GNU, OS/X, BSD, Solaris...)): sed '/CLIENTSCRIPT=/a\ CLIENTSCRIPT2="hello"' file Or on one line: sed -e '/CLIENTSCRIPT=/a\' -e 'CLIENTSCRIPT2="hello"' file (-expressions (and t...
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Graphviz: How to go from .dot to a graph?

...neato and twopi. If graphiz isn't in your path, figure out where it is installed and run it from there. You can change the output format by varying the value after -T and choosing an appropriate filename extension after -o. If you're using windows, check out the installed tool called GVEdit, it ma...