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How do I reference a Django settings variable in my models.py?
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Something relevant: if you have several instances of settings_something.py due to a project deployed in several environments, do not try to import from app.settings. Overwritten variables in the other files won't take effect. Always use the impo...
How to remove unused imports in Intellij IDEA on commit?
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That is cool, but can drive you crazy if it imports the wrong class.
– Peter Lawrey
Sep 25 '12 at 14:43
3
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Cordova 3.5.0 Install Error- Please Install Android Target 19
...version 19 is the API level for android Kitkat.So in you SDK manager check if you have Android 4.4.2(API 19) installed. If you want your target API version to be different then change it in ANdroidManifest.xml
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="18" />
Ed...
Why doesn't java.lang.Number implement Comparable? [duplicate]
...ot only can you not compare arbitrary Numbers but you can't even determine if they're equal or not.
Also, with the real primitive types (float, double), determining if two values are equal is tricky and has to be done within an acceptable margin of error. Try code like:
double d1 = 1.0d;
double d...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ment).ready(function() {
$(document).mousedown(function(e) {
if (e.clientX >= $(window).width() || e.clientY >= $(window).height()) {
return;
}
$.get("/path/to/a/empty/html/file", {
page_x : e.pageX,
page_y : e.page...
Random record in ActiveRecord
...ND() or RANDOM() (depending on the database). It's not a performance issue if you don't have a performance issue.
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JavaScript error (Uncaught SyntaxError: Unexpected end of input)
... vim/neovim, configured to run jshint every time I save a JavaScript file. If I have syntax errors, I'll see warning/error symbols in vim's/neovim's gutter. When I put my cursor on that line, the vim/neovim command line will show a message saying what the error is.
– trusktr
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Automatically plot different colored lines
...l kernel density estimations on the same graph, and I want them to all be different colors. I have a kludged solution using a string 'rgbcmyk' and stepping through it for each separate plot, but I start having duplicates after 7 iterations. Is there an easier/more efficient way to do this, and wit...
Android: Specify two different images for togglebutton using XML
...from the top, stopping at the first state whose conditions are all met, so if default is at the top, it'll never get past that drawable.
– Travis
Apr 5 '12 at 20:20
1
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How can I select all elements without a given class in jQuery?
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If want to check two class use as .not(".completed, .current")
– Nishantha
Aug 5 '15 at 12:16
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