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How to check if a variable is a dictionary in Python?
...for ele in d.values():
if isinstance(ele,dict):
for k, v in ele.items():
print(k,' ',v)
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Codesign error: Provisioning profile cannot be found after deleting expired profile
...ing just yesterday. Got a message that a profile had expired, so I removed it from the iPod and from iTunes. When I chose a new profile (one with an * in the identifier), I now get an error:
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Android global variable
...main values around the life cycle of the application regardless which activity running.
14 Answers
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How can I make Sublime Text the default editor for Git?
I have a problem setting Sublime Text 2 as the core.editor with git .
16 Answers
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getMinutes() 0-9 - How to display two digit numbers?
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@user1063287 it is an inline if else statement
– Aryeh Armon
Jun 13 '16 at 11:59
5
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Cordova 3.5.0 Install Error- Please Install Android Target 19
I try to get this working and it's driving me nuts:
6 Answers
6
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Gradle build only one module
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To execute a task of a specific subproject, specify its task path. For example:
gradle :ABC:build
The leading : stands for the root project. ABC is the subproject, and build a task in that project.
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Using CSS to insert text
I'm relatively new to CSS, and have used it to change the style and formatting of text.
4 Answers
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How to check for null in Twig?
...ned:
{% if var is not defined %}
{# do something #}
{% endif %}
Additionally the is sameas test, which does a type strict comparison of two values, might be of interest for checking values other than null (like false):
{% if var is sameas(false) %}
{# do something %}
{% endif %}
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Joins are for lazy people?
I recently had a discussion with another developer who claimed to me that JOINs (SQL) are useless. This is technically true but he added that using joins is less efficient than making several requests and link tables in the code (C# or Java).
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