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Margin while printing html page
... working with reports printing using ERPNext. I was able to develop my own custom print formats with ease and these pointers helped immensely!
– Tropicalrambler
Feb 9 '19 at 4:32
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How to insert an item into an array at a specific index (JavaScript)?
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Custom array insert methods
1. With multiple arguments and chaining support
/* Syntax:
array.insert(index, value1, value2, ..., valueN) */
Array.prototype.insert = function(index) {
this.splice.apply(this, [index, 0...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...rwise Sub cannot be used in place of Super.
Workarounds: You can create a custom user model (AUTH_USER_MODEL) which involves quite a bit of code duplication if you only need to change the email field. Alternatively you can leave email as it is and make sure it's required in all forms. This doesn't ...
send/post xml file using curl command line
...eader 'Authorization: <<Removed>>' -F file=@"/home/xxx/Desktop/customers.json" 'API_SERVER_URL' -k
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How can I wait for set of asynchronous callback functions?
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But not everybody can or wants to use jQuery and the custom here on SO is that you indicate that by whether you tag your question with jQuery or not.
– jfriend00
Apr 4 '12 at 2:26
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NoSQL - MongoDB vs CouchDB [closed]
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Main point: JSON document store
License: AGPL (Drivers: Apache)
Protocol: Custom, binary (BSON)
Master/slave replication (auto failover with replica sets)
Sharding built-in
Queries are javascript expressions
Run arbitrary javascript functions server-side
Has geospatial indexing and queries
Multiple...
Conditionally start at different places in storyboard from AppDelegate
... Storyboard, you can use this to present the user with MyViewController, a custom controller (Boiling down followben's answer a bit).
In AppDelegate.m:
-(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
MyCustomViewController *controll...
Add a properties file to IntelliJ's classpath
...to test with different log4j configurations, it may be easier to specify a custom configuration file directly in the Run/Debug configuration, VM parameters filed like:
-Dlog4j.configuration=file:/c:/log4j.properties.
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Best way to include CSS? Why use @import?
..."fineprint.css") print;
@import url("bluish.css") projection, tv;
@import 'custom.css';
@import url("chrome://communicator/skin/");
@import "common.css" screen, projection;
@import url('landscape.css') screen and (orientation:landscape);
source: https://developer.mozilla.org/en-US/docs/Web/CSS/@im...
How to sort an array of associative arrays by value of a given key in PHP?
...ments are arrays themselves with string keys, your best bet is to define a custom comparison function. It's pretty quick and easy to do. Try this:
function invenDescSort($item1,$item2)
{
if ($item1['price'] == $item2['price']) return 0;
return ($item1['price'] < $item2['price']) ? 1 : ...