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Django filter versus get for single object?
I was having a debate on this with som>me m> colleagues. Is there a preferred way to retrieve an object in Django when you're expecting only one?
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How to create multidim>me m>nsional array
Can anyone give m>me m> a sample/example of JavaScript with a multidim>me m>nsional array of inputs? Hope you could help because I'm still new to the JavaScript.
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How can I know if a process is running?
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This is a way to do it with the nam>me m>:
Process[] pnam>me m> = Process.GetProcessesByNam>me m>("notepad");
if (pnam>me m>.Length == 0)
m>Me m>ssageBox.Show("nothing");
else
m>Me m>ssageBox.Show("run");
You can loop all process to get the ID for later manipulation:
Process[] pro...
Unexpected Caching of AJAX results in IE8
... will disable it for those too. In that case, switch to using the $.ajax() m>me m>thod and enable that option explicitly for the necessary requests.
See http://docs.jquery.com/Ajax/jQuery.ajaxSetup for more info.
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Copy array items into another array
...er things to do with concat? And it might be slow only because of bad implem>me m>ntation of the JS engine of the browser or wherever you're using it in? It might be fixed one day. I would choose code maintainability over hacky speed optimizations. Hmm ....
– Bitterblue
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How do I remove a file from the FileList
...les onto a div and of course fetching the dataTransfer object, which gives m>me m> the FileList .
14 Answers
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What is the difference between log4net and ELMAH?
Som>me m> people are using ELMAH instead of log4net. What makes it better?
7 Answers
7
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Is there a template engine for Node.js? [closed]
I'm experim>me m>nting with building an entire web application using Node.js. Is there a template engine similar to (for example) the Django template engine or the like that at least allows you to extend base templates?
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How do I remove an item from a stl vector with a certain value?
I was looking at the API docum>me m>ntation for stl vector, and noticed there was no m>me m>thod on the vector class that allowed the removal of an elem>me m>nt with a certain value. This seems like a common operation, and it seems odd that there's no built in way to do this.
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HTML5 form required attribute. Set custom validation m>me m>ssage?
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Use setCustomValidity:
docum>me m>nt.addEventListener("DOMContentLoaded", function() {
var elem>me m>nts = docum>me m>nt.getElem>me m>ntsByTagNam>me m>("INPUT");
for (var i = 0; i < elem>me m>nts.length; i++) {
elem>me m>nts[i].oninvalid = function(e) {
e....