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How to dynamically build a JSON object with Python?
I am new to Python and I am playing with JSON data. I would like to dynamically build a JSON object by adding some key-value to an existing JSON object.
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Composer: how can I install another dependency without updating old ones?
...
To install a new package and only that, you have two options:
Using the require command, just run:
composer require new/package
Composer will guess the best version constraint to use, install the package, and add it to composer.lock....
How to safely open/close files in python 2.4
...t.close()
print "Change the file name"
file_again=raw_input('>')
print "New file name %r" %(file_again)
txt_again=open(file_again)
print txt_again.read()
txt_again.close()
It's necessary to how many times you opened file have to close that times.
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Difference between SelectedItem, SelectedValue and SelectedValuePath
... collection of Category objects (with each Category object having Name and ID properties). eg. ObservableCollection<Category>. The SelectedItem property will return you the currently selected Category object. For binding purposes however, this is not always what you want, as this only enable...
How to reload apache configuration for a site without restarting apache
... for one of my websites in sites-enabled directory. How do I reload the new configuration without restarting apache? Is it possible?
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How to jump directly to a column number in Vim
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f9953082%2fhow-to-jump-directly-to-a-column-number-in-vim%23new-answer', 'question_page');
}
);
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MySQL “between” clause not inclusive?
...nce by using >= and < instead of between.
– David Harkness
Mar 20 '12 at 0:42
113
You will ...
Can't launch my app in Instruments: At least one target failed to launch
...achieved to solve this issue on my machine by doing this :
Generate a new Developer Provisioning Profile with your device in the list or at least make sure that your machine is in the list of the profile's device.
In Project settings -> Code Signing -> Provisioning Profile -> Debug :...
Twitter bootstrap modal-backdrop doesn't disappear
...you can always force it to go away by doing the following:
$('#your-modal-id').modal('hide');
$('body').removeClass('modal-open');
$('.modal-backdrop').remove();
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Custom CSS Scrollbar for Firefox
...s support for the spec draft CSS Scrollbars Module Level 1, which adds two new properties of scrollbar-width and scrollbar-color which give some control over how scrollbars are displayed.
You can set scrollbar-color to one of the following values (descriptions from MDN):
auto Default platform ren...