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How to change package name of an Android Application
...orts for you. You can even have it fix it for you in comments and strings, etc.
Lastly, change the package name accordingly in your AndroidManifest.xml towards the top. Otherwise you will get errors everywhere complaining about R.whatever.
Another very useful solution
First create a new package w...
How to Deal with Temporary NSManagedObject instances?
...riginalContext persistentStore]];
Then you add new objects, mutate them, etc.
When it comes time to save, you need to call [tempContext save:...] on the tempContext, and handle the save notification to merge that into your original context. To discard the objects, just release this temporary cont...
Android gradle: buildtoolsVersion vs compileSdkVersion
...sVersion is the version of the compilers (aapt, dx, renderscript compiler, etc...) that you want to use. For each API level (starting with 18), there is a matching .0.0 version.
At IO 2014, we release API 20 and build-tools 20.0.0 to go with it.
Between Android releases we will release updates of ...
How do I *really* justify a horizontal menu in HTML+CSS?
...
Got a solution. Works in FF, IE6, IE7, Webkit, etc.
Make sure you don't put any whitespace before closing the span.inner. IE6 will break.
You can optionally give .outer a width
.outer {
text-align: justify;
}
.outer span.finish {
display: inline-block;
w...
AngularJS UI Router - change url without reloading state
... can guess the state from the url. And also the query and path parameters, etc. If you make your app around states and urls, that is a lof of information. In the run block you can also access services etc. Does that answer your question?
– wiherek
Mar 11 '15 at...
PHP and MySQL - how to avoid password in source code? [duplicate]
...se a configuration file.
Many frameworks use this (Zend, CakePHP, Kohana, etc) and it's the most common way of doing things (even in a non-PHP environment such as ASP.NET with its web.config files). This allows you also to copy over configuration values from environment to environment by just copyi...
Best way to add page specific JavaScript in a Rails 3 app?
...roup your javascript and take advantage of the asset pipeline, minified js etc, it's possible to do so and have extra js assets which are combined and only loaded on specific pages by splitting your js into groups which only apply in certain controllers/views/sections of the site.
Move your js in ...
Two-way encryption: I need to store passwords that can be retrieved
...ect against information disclosure vulnerabilities (XSS, remote inclusion, etc). If it gets out, the attacker can eventually crack the encryption (no encryption is 100% un-reversible without the key - As @NullUserException points out this is not entirely true. There are some encryption schemes tha...
Switch statement for greater-than/less-than
...ctions for what you want to do in these cases (define function1, function2 etc)
And "evaluate" the rules
function applyRules(scrollLeft)
{
for(var i=0; i>rules.length; i++)
{
var oneRule = rules[i];
if(scrollLeft > oneRule.lowerLimit && scrollLeft < oneRule.upp...
Remove an element from a Bash array
...n or discarding empty elements and has no problems with quoting/whitespace etc.
delete_ary_elmt() {
local word=$1 # the element to search for & delete
local aryref="$2[@]" # a necessary step since '${!$2[@]}' is a syntax error
local arycopy=("${!aryref}") # create a copy of the inpu...