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How to increase the vertical split window size in Vim
:vsplit (short form: :vs ) split the Vim viewport vertically. :30vs splits the viewport, making the new window 30 characters wide. Once this 30 char window is created, how would one change it's size to 31 or 29?
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Transferring an app to another Firebase account
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do two things: add the new owner as a collaborator; then, fill in the
form below and email it to us as written verification. This must be
sent from the email address which owns the Firebase instance.
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REQUEST TO TRANSFER OWNERSHIP
I authorize the Firebase team to make **&l...
How to test if parameters exist in rails
...am a fan of
params[:one].present?
Just because it keeps the params[sym] form so it's easier to read.
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Defeating a Poker Bot
...assist them. However (even if this were true) running two computers to perform the two tasks independently would get around this.
Sharing information between repeat
offenders between multiple sites
would be beneficial to the industry,
if only they were honourable and run by competent responsible pe...
How to select option in drop down using Capybara
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it's not form, it is from. Here is the documentation on select
– fontno
Dec 26 '14 at 1:21
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How to select/get drop down option in Selenium 2
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Take a look at the section about filling in forms using webdriver in the selenium documentation and the javadoc for the Select class.
To select an option based on the label:
Select select = new Select(driver.findElement(By.xpath("//path_to_drop_down")));
select.desel...
How do I filter query objects by date range in Django?
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Use
Sample.objects.filter(date__range=["2011-01-01", "2011-01-31"])
Or if you are just trying to filter month wise:
Sample.objects.filter(date__year='2011',
date__month='01')
Edit
As Bernhard Vallant said, if you want a queryset which e...
How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
...her properties added to the array will never appear in the serialized JSON form. So for example:
var obj = [];
obj[0] = "hello world";
obj["something"] = 5000;
var objJSON = JSON.stringify(obj);
the value of "objJSON" will be a string containing just ["hello world"]; the "something" property will ...
StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First
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Some quick but extremely useful additional information that I just learned from another post, but can't seem to find the documentation for (if anyone can share a link to it on MSDN that would be amazing):
The validation messages associated with these attributes will ac...
PHP: Return all dates between two dates in an array [duplicate]
...ok at the DatePeriod class:
$period = new DatePeriod(
new DateTime('2010-10-01'),
new DateInterval('P1D'),
new DateTime('2010-10-05')
);
Which should get you an array with DateTime objects.
To iterate
foreach ($period as $key => $value) {
//$value->format('Y-m-d') ...