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Replace transparency in PNG images with white background
... do this in Gimp or Photoshop or whatever, but I'd really rather script it from the command line because there are many of these things.
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iOS Detect 3G or WiFi
...eachability with blocks for everyday use at eppz!blog, or grab it directly from eppz!reachability at GitHub.
It also works with IP addresses, which turned out to be a pretty rare Reachability wrapper feature.
share
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round() doesn't seem to be rounding properly
...
this is working after searching :) from decimal import Decimal, ROUND_HALF_UP, ROUND_HALF_DOWN # use in rounding floating numbers Decimal(str(655.665)).quantize(Decimal('1.11'), rounding=ROUND_HALF_UP) # Issues and Limitations in floating points
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The request was aborted: Could not create SSL/TLS secure channel
...
I finally found the answer (I haven't noted my source but it was from a search);
While the code works in Windows XP, in Windows 7, you must add this at the beginning:
// using System.Net;
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtoc...
Uppercase Booleans vs. Lowercase in PHP
...t I often found myself writing TRUE or FALSE in Javascript after switching from PHP. Using lower case in PHP fixed this one for good.
– Sz.
Jun 19 '13 at 10:45
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How to tell git to ignore individual lines, i.e. gitignore for specific lines of code [duplicate]
...ig --global filter.gitignore.smudge cat, i.e. do nothing when pulling file from repo
Notes:
Of course, this is for ruby files, applied when a line ends with #gitignore, applied globally in ~/.gitconfig. Modify this however you need for your purposes.
Warning!!
This leaves your working file diffe...
What is the correct syntax for 'else if'?
I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
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Check that Field Exists with MongoDB
...ents, you won't even see the difference. And if you were to run this query from external driver, I'm pretty sure most of them shield you from the cursor implementation detail.
– Sergio Tulentsev
Feb 3 '16 at 6:36
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How to structure a express.js application?
...use the schema, then PhoneNumber.schema
(which assumes that we are working from the routes folder and need to go 1 level up and then down to models)
EDIT 4
The express wiki has a list of frameworks built on top of it.
Of those, I think Twitter's matador is structured pretty well. We actually used a...
Structs in Javascript
...tween object literals and constructed objects are the properties inherited from the prototype.
var o = {
'a': 3, 'b': 4,
'doStuff': function() {
alert(this.a + this.b);
}
};
o.doStuff(); // displays: 7
You could make a struct factory.
function makeStruct(names) {
var names = names....