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Python “extend” for a dictionary
... way to extend a dictionary with another one while avoiding the use of a for loop? For instance:
7 Answers
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Wait until all jQuery Ajax requests are done?
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jQuery now defines a when function for this purpose.
It accepts any number of Deferred objects as arguments, and executes a function when all of them resolve.
That means, if you want to initiate (for example) four ajax requests, then perform an action when th...
Why start a shell command with a backslash?
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alias curl='curl --some --default --options'
If you have an alias for curl and you don't want to use it, putting a backslash in front disables the alias and runs the curl binary directly.
Note that this only applies at an interactive shell. Aliases don't take effect in scripts so it would b...
django 1.5 - How to use variables inside static tag
... static image_static %}
{% endwith %}
What you are trying to do doesn't work with the static template tag because it takes either a string or a variable only:
{% static "myapp/css/base.css" %}
{% static variable_with_path %}
{% static "myapp/css/base.css" as admin_base_css %}
{% static variable_w...
Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
So far I saw three ways for creating an object in JavaScript. Which way is best for creating an object and why?
8 Answers
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What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
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make clean removes any intermediate or output files from your source / build tree. However, it only affects the source / build tree; it does not touch the rest of the filesystem and so will not remove previously installed software.
If you're lucky, running ma...
Broadcast receiver for checking internet connection in android app
I am developing an android broadcast receiver for checking internet connection.
21 Answers
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Does reading an entire file leave the file handle open?
....read() is the file handle left open until the script exits? Is there a more concise method to read a whole file?
4 Answ...
How to copy a dictionary and only edit the copy
... (which is rare), you have to do so explicitly with
dict2 = dict(dict1)
or
dict2 = dict1.copy()
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Configuring diff tool with .gitconfig
How do I configure Git to use a different tool for diffing with the .gitconfig file?
9 Answers
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