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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
...t to True, disables a form field using the disabled HTML attribute so that it won’t be editable by users. Even if a user tampers with the field’s value submitted to the server, it will be ignored in favor of the value from the form’s initial data.
With Django 1.8 and earlier, to disable entr...
How do I load the contents of a text file into a javascript variable?
... in the root of my web app http://localhost/foo.txt and I'd like to load it into a variable in javascript.. in groovy I would do this:
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Ruby's ||= (or equals) in JavaScript?
...by's ||= mechanism. If a variable doesn't exist or is nil , then create it and set it equal to something:
6 Answers
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lose vim colorscheme in tmux mode
I'm running iterm2 and when I'm in tmux mode the colorscheme I have set in vim does not show up. Only the color scheme I've set in iterm. If I run vim from shell the colorscheme appears correct - its only when I'm in tmux mode.
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How can I debug a .BAT script?
...rough the execution of a .bat file but you can use echo and pause to help with debugging.
ECHO
Will echo a message in the batch file. Such as ECHO Hello World will print Hello World on the screen when executed. However, without @ECHO OFF at the beginning of the batch file you'll also get "ECHO...
Android WebView style background-color:transparent ignored on android 2.2
I'm struggling to create a WebView with transparent background.
22 Answers
22
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Environment variable to control java.io.tmpdir?
...'ve used the TMP environment variable to control things like where gcc writes it's temporary files, but I can't seem to find an equivalent for java's createTempFile API.
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Is HTML5 localStorage asynchronous?
Is the setItem(key,value) function asynchronous?
3 Answers
3
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How to link to a named anchor in Multimarkdown?
...med anchors but I am unable to find a single example of how to actually do it.
7 Answers
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How do you properly use namespaces in C++?
... this:
using namespace MyNamespace;
MyClass* pClass = new MyClass();
Edit: Following what bernhardrusch has said, I tend not to use the "using namespace x" syntax at all, I usually explicitly specify the namespace when instantiating my objects (i.e. the first example I showed).
And as you asked...
