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How to store a command in a variable in a shell script?
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$(...) is now recommended instead of backticks. y=$(eval $x) mywiki.wooledge.org/BashFAQ/082
– James Broadhead
Mar 11 '12 at 20:35
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Single Page Application: advantages and disadvantages [closed]
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Let's look at one of the most popular SPA sites, GMail.
1. SPA is extremely good for very responsive sites:
Server-side rendering is not as hard as it used to be with simple techniques like keeping a #hash in the URL, or more recently HTML5 pushState. With this approach the exact state of the w...
Use of .apply() with 'new' operator. Is this possible?
...ect instance (via the new operator), but pass an arbitrary number of arguments to the constructor. Is this possible?
36 A...
Why does datetime.datetime.utcnow() not contain timezone information?
Why does this datetime not have any timezone info given that it is explicitly a UTC datetime ?
9 Answers
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Unnecessary curly braces in C++?
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It's sometimes nice since it gives you a new scope, where you can more "cleanly" declare new (automatic) variables.
In C++ this is maybe not so important since you can introduce new variables anywhere, but perhaps the habit is from...
Delete fork dependency of a GitHub repository
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Super fast.. they replied me in 1 hours. Thanks
– master_dodo
Sep 19 '17 at 19:46
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Add UIPickerView & a Button in Action sheet - How?
...signed to be subclassed, nor should you add views to its hierarchy
I recommend against trying to customize the contents of an ActionSheet, as it can lead to serious invalid context errors in iOS 7. I just spent a few hours working through this problem and ultimately decided to take a different appr...
Difference between using bean id and name in Spring configuration file
Is there any difference between using an id attribute and name attribute on a <bean> element in a Spring configuration file?
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How to select .NET 4.5.2 as a target framework in Visual Studio
I have installed .NET Framework 4.5.2 on Windows 8.1. But in Visual Studio 2013 I do not see the .NET Framework 4.5.2 option (see screenshot). How do I target my project for .NET 4.5.2?
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Python/postgres/psycopg2: getting ID of row just inserted
...ssary to escape and SQL injection impossible:
sql_string = "INSERT INTO domes_hundred (name,name_slug,status) VALUES (%s,%s,%s) RETURNING id;"
cursor.execute(sql_string, (hundred_name, hundred_slug, status))
hundred = cursor.fetchone()[0]
See the psycopg docs for more details: http://initd.org/ps...