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How can I exclude one word with grep?
I need something like:
9 Answers
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Which is a better way to check if an array has more than one element?
...perform different functions. The first checks if the value at $arr['1'] is set, while the second returns the number of elements in the array.
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Calling a function from a string in C#
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Yes. You can use reflection. Something like this:
Type thisType = this.GetType();
MethodInfo theMethod = thisType.GetMethod(TheCommandString);
theMethod.Invoke(this, userParameters);
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What is the C runtime library?
...ions it includes, the C standard (part 7, if you happen to care) defines a set of functions a conforming (hosted) implementation must supply. Most vendors (including Microsoft) add various other functions themselves (for compatibility, to provide capabilities the standard functions don't address, et...
Determine the number of lines within a text file
Is there an easy way to programmatically determine the number of lines within a text file?
11 Answers
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LINQ to SQL Left Outer Join
...s solution, while not as "pretty" gave me the proper SQL output and result set that I was looking for.
– Mike U
Jun 21 '16 at 14:48
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How do you round a float to two decimal places in jruby
JRuby 1.6.x. How do you round a float to decimal places in jruby.
6 Answers
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Determine if Android app is being used for the first time
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Another idea is to use a setting in the Shared Preferences. Same general idea as checking for an empty file, but then you don't have an empty file floating around, not being used to store anything
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Node.js or Erlang
...nal programming language. While I agree it's important to expand your skillset and get one of those under your belt, you shouldn't base a project on the fact that you want to learn a new programming style
On the other hand, Javascript is already in a paradigm you feel comfortable writing in! Plus it...
Make a div fill the height of the remaining screen space
...y don't provide any examples. The specification for flexbox has definitely settled now.
Note: Though CSS Flexible Boxes Layout specification is at the Candidate Recommendation stage, not all browsers have implemented it. WebKit implementation must be prefixed with -webkit-; Internet Explorer imp...