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Generating Random Passwords
...his password and heads off to the Lost Password page we need to give him a new temporary password. I don't really mind how random this is, or if it matches all the "needed" strong password rules, all I want to do is give them a password that they can change later.
...
How to hide the title bar for an Activity in XML with existing custom theme
...itleBar" because I lost all of the 3.0+ Holo changes that the users of the new devices have gotten used to. So I came across this solution.
In your res/values folder make a file called styles.xml (If it doesn't already exist). In that file place the following code:
<resources xmlns:android="h...
Can I make fast forwarding be off by default in git?
... eventually found switching fast-forward to off was mostly helpful for git newcomers - however once the feel for workflows and concepts start to sink in you definitely want to avoid blurring your log graph with tons of pointless 'merged remote ..blarf' type commits.
Footnote 2, a decade later: the ...
Local variables in nested functions
... to not rely on closures. You can use a partial function instead, create a new function scope, or bind the variable as a default value for a keyword parameter.
Partial function example, using functools.partial():
from functools import partial
def pet_function(cage=None):
print "Mary pets the...
Array.push() if does not exist?
...dexOf() and if it doesn't then just push the item into the array:
var newItem = "NEW_ITEM_TO_ARRAY";
var array = ["OLD_ITEM_1", "OLD_ITEM_2"];
array.indexOf(newItem) === -1 ? array.push(newItem) : console.log("This item already exists");
console.log(array)
...
Oracle PL/SQL - How to create a simple array variable?
...o being able to add more than one item (from my understanding of it, still new to arrays in SQL).
– Jonathan Van Dam
Jul 7 '17 at 21:17
...
How to work around the stricter Java 8 Javadoc when using Maven
...less of the Java version.
<profiles>
<profile>
<id>disable-java8-doclint</id>
<activation>
<jdk>[1.8,)</jdk>
</activation>
<properties>
<additionalparam>-Xdoclint:none</addition...
Why declare a struct that only contains an array in C?
...
You can use struct to make a new type of data like string. you can define :
struct String {
char Char[MAX];
};
or you can create a List of data that you can use it by argument of functions or return it in your methods. The struct is more flexible ...
JavaScript - cannot set property of undefined
... could set all the properties of d in an anonymous function instance:
d = new function () {
this[a] = {
greetings: b,
data: c
};
};
If you're in an environment that supports ES2015 features, you can use computed property names:
d = {
[a]: {
greetings: b,
data:...
How do I read from parameters.yml in a controller in symfony2?
...get() method in a controller will load a service (doc)
In Symfony 2.7 and newer versions, to get a parameter in a controller you can use the following:
$this->getParameter('api_user');
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