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How can I avoid running ActiveRecord callbacks?
...value')
#Rails >= v4.0 only
@person.update_columns(attributes)
http://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-update_column
#2: Skipping callbacks that also works while creating an object
class Person < ActiveRecord::Base
attr_accessor :skip_some_callbacks
b...
Base64 Decoding in iOS 7+
I have Encoded text( NSString ) using NSData Class new API which is Added in iOS7.
2 Answers
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Deprecated ManagedQuery() issue
...er (you'll need to use the compatibility package to support devices before API version 11).
However, it looks like you're only using the query one time: you probably don't even need that. Maybe this would work?
public String getRealPathFromURI(Uri contentUri) {
String res = null;
String[] ...
Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?
...rt the 'book__author' style format which is used everywhere else in the DB API.
Turns out there's a ticket for this feature, which is marked as Won't Fix.
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How do i find out what all symbols are exported from a shared object?
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I suppose there is no API to do this in runtime, right? I've found that on windows you have GetProcAddress() but you can't use it without actually executing the library (which is very dangerous if the parent app has too much access rights).
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Parcelable where/when is describeContents() used?
...ate bitmask return value.
Description for CONTENTS_FILE_DESCRIPTOR in the API ref is:
Bit masks for use with describeContents(): each bit represents a kind of object considered to have potential special significance when marshalled.
Which really means: If you need to put FileDescriptor objec...
AngularJS - Any way for $http.post to send request parameters instead of JSON?
... 1.4 you can use $httpParamSerializer instead of jQuery docs.angularjs.org/api/ng/service/$httpParamSerializer
– theRemix
Jun 3 '15 at 17:33
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Folder structure for a Node.js project
... deploy-production.sh
├── src
│ ├── app -> Containes API routes
│ ├── db -> DB Models (ORM)
│ └── server.js -> the Server initlializer.
└── test
Basically, the logical app separated to DB and APP folders inside the SRC dir.
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Reuse a parameter in String.format?
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docs.oracle.com/javase/8/docs/api/java/util/Formatter.html#dpos
– Vadzim
Dec 22 '17 at 16:08
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Symbol for any number of any characters in regex?
...ood answer, would just add see here: download.oracle.com/javase/1.4.2/docs/api/java/util/regex/…
– Steve
Jun 22 '11 at 13:59
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