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How can I do division with variables in a Linux shell?
...eturns an expr: non-integer argument error. Can someone please explain this to me?
6 Answers
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range over interface{} which stores a slice
...he scenario where you have a function which accepts t interface{} . If it is determined that the t is a slice, how do I range over that slice?
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Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
I've been struggling with this for some time.
24 Answers
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Unicode character for “X” cancel / close?
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✖ works really well. The HTML code is ✖.
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Eclipse: Java, see where class is used
Is there a way in Eclipse to select a Java class, and then bring up a list of all Java files where that class is used within a project?
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Why does npm install say I have unmet dependencies?
...a bunch of things, but then prints several error messages that look like this:
17 Answers
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How do I remove duplicates from a C# array?
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You could possibly use a LINQ query to do this:
int[] s = { 1, 2, 3, 3, 4};
int[] q = s.Distinct().ToArray();
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CSS center display inline block?
...The accepted solution wouldn't work for me as I need a child element with display: inline-block to be both horizontally and vertically centered within a 100% width parent.
I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally and ...
Could not load NIB in bundle
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Visit the properties of the .xib files in the file inspector ，the property "Target Membership" pitch on the select box, then your xib file was linked with your target
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How to enable MySQL Query Log?
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First, Remember that this logfile can grow very large on a busy server.
For mysql < 5.1.29:
To enable the query log, put this in /etc/my.cnf in the [mysqld] section
log = /path/to/query.log #works for mysql < 5.1.29
Also, to enable it...