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Multiline comment in PowerShell
...nd newer, use the following syntax for the multiline comments:
<# a
b
c #>
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CocoaPods Errors on Project Build
I'm unable to build a project that uses CocoaPods. I get the following errors:
30 Answers
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In eclipse, unable to reference an android library project in another android project
...s writing up this question I managed to solve it so repeat it here for the benefit of others. Here is the initial problem:
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How to get a Color from hexadecimal Color String
... use a color from an hexa string such as "#FFFF0000" to (say) change the background color of a Layout.
Color.HSVToColor looks like a winner but it takes a float[] as a parameter.
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Matplotlib scatter plot with different text at each data point
...m trying to make a scatter plot and annotate data points with different numbers from a list.
So, for example, I want to plot y vs x and annotate with corresponding numbers from n .
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Asynchronous shell exec in PHP
I've got a PHP script that needs to invoke a shell script but doesn't care at all about the output. The shell script makes a number of SOAP calls and is slow to complete, so I don't want to slow down the PHP request while it waits for a reply. In fact, the PHP request should be able to exit without ...
Why do most fields (class members) in Android tutorial start with `m`?
I know about camel case rules, but I'm confused with this m rule. What does it stand for? I'm a PHP developer. "We" use first letters of variables as indication of type, like 'b' for boolean, 'i' for integer and so on.
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How to get the nth element of a python list or a default if not available
...ner idiom to get the nth element of a list or a default value if not available?
10 Answers
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How to write to file in Ruby?
I need to read the data out of database and then save it in a text file.
7 Answers
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Update a record without first querying?
Lets say I query the database and load a list of items. Then I open one of the items in a detail view form, and instead of re-querying the item out of the database, I create an instance of the item from the datasource in the list.
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