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How to delete all datastore in Google App Engine?
...answered Jun 30 '09 at 8:55
JohnIdolJohnIdol
43.6k5858 gold badges152152 silver badges231231 bronze badges
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Determine if Android app is being used for the first time
I am currently developing an android app. I need to do something when the app is launched for the first time, i.e. the code only runs on the first time the program is launched.
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Angularjs if-then-else construction in expression
... Oct 29 '14 at 18:43
Rafael Almeida
8,10666 gold badges3939 silver badges5757 bronze badges
answered May 16 '13 at 11:16
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datetime dtypes in pandas read_csv
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Aside from the fact that this doesn't have the desired effect, it also doesn't work: AttributeError: type object 'datetime.datetime' has no attribute 'datetime'
– Gabriel
Dec 1 '16 at 9:29...
file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
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In addition, as of PHP 5.6, $HTTP_RAW_POST_DATA is considered deprecated, and php://input can be reused.
– Chris Forrence
Aug 28 '14 at 16:19
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How to use shell commands in Makefile
...is supposed to be a make variable, these variables need to be assigned outside the recipe portion, e.g.:
FILES = $(shell ls)
all:
echo $(FILES)
Of course, that means that FILES will be set to "output from ls" before running any of the commands that create the .tgz files. (Though as Kaz n...
Set active tab style with AngularJS
...ely on URLs is to add a custom attribute to every partial during $routeProvider configuration, like this:
$routeProvider.
when('/dashboard', {
templateUrl: 'partials/dashboard.html',
controller: widgetsController,
activetab: 'dashboard'
}).
when('/lab', {
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how to convert a string to date in mysql?
...an 13 '16 at 17:46
António Almeida
8,07255 gold badges5050 silver badges5959 bronze badges
answered Feb 23 '14 at 6:02
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Sorting related items in a Django template
...opriate collection of attendees as it iterated through the events. As I said, it could be done, but it's not a good solution. It requires far too much coupling between the view and the template, parallel iterations, etc. I was hoping for a better solution to what should be a common problem.
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What does “./bin/www” do in Express 4.x?
...plication server and port settings are written and everything others like middleware and routing is defined in ./app.js file.
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