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UnicodeDecodeError: 'charmap' codec can't decode byte X in position Y: character maps to
I'm trying to get a Python 3 program to do some manipulations with a text file filled with information. However, when trying to read the file I get the following error:
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How do I check if a column is empty or null in MySQL?
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If you change the condition to WHERE some_col IS NULL OR some_col = ' ' (one space inserted in the string) then it works on both MySQL and Oracle, see answer of "onedaywhen". some_col = '' doesn't work on Oracle as empty strings mean NULL there.
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Easiest way to read from and write to files
... Very simple indeed, but why then was it needed to post the question? OP was probably, like myself and the 17 upvoters, looking in the "wrong" direction along the lines of string.Write(filename). Why is Microsofts solution simpler / better than mine?
– Roland
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Programmatically align a toolbar on top of the iPhone keyboard
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As of iOS 3.2 there's a new way to achieve this effect:
UITextFields and UITextViews have an inputAccessoryView property, which you can set to any view, that is automatically displayed above and animated with the keyboard.
Note t...
Cache an HTTP 'Get' service response in AngularJS?
...sable caching of the HTTP response. See
$http Caching for more
information.
Boolean value
So you can set cache to true in its options:
$http.get(url, { cache: true}).success(...);
or, if you prefer the config type of call:
$http({ cache: true, url: url, method: 'GET'}).success(...);
Cac...
Use Font Awesome Icon As Favicon
...sired character, cut the part you want and save it as an image (.ico).
Seriously now, you may want to check the formats supported by each browser: http://en.wikipedia.org/wiki/Favicon#File_format_support
If your characters are image or vector files, you'll be ok with most browsers but IE (because ...
Tool to generate JSON schema from JSON data [closed]
...or the JSON schema, that I can rework manually, adding things like description, required, etc, which can not be infered from the specific examples.
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Call PowerShell script PS1 from another PS1 script inside Powershell ISE
I want call execution for a myScript1.ps1 script inside a second myScript2.ps1 script inside Powershell ISE.
11 Answers
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Split a String into an array in Swift?
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The Swift way is to use the global split function, like so:
var fullName = "First Last"
var fullNameArr = split(fullName) {$0 == " "}
var firstName: String = fullNameArr[0]
var lastName: String? = fullNameArr.count > 1 ? fullNameArr[1] : nil
with Swift 2
In Swift...
Cannot create an NSPersistentStoreCoordinator with a nil model
...e mainBundle] URLForResource:@"[same with name of xcdatamodeld]" withExtension:@"momd"];
For anyone out there searching this error message and finding this thread....try this first.
You must make sure that where it says [same with name of xcdatamodeld]....that it is!!!
For some reason, mine had m...