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JavaScript arrays braces vs brackets
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137
The first and third are equivalent and create a new array. The second creates a new empty obje...
Declaring variables inside loops, good practice or bad practice?
Question #1: Is declaring a variable inside a loop a good practice or bad practice?
6 Answers
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class name and method name dropdown list is missing (visual studio setting)
... Editor-->All Languages
Check "Navigation Bar."
(Picture is from VS2013)
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What is the difference between exit() and abort()?
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117
abort() exits your program without calling functions registered using atexit() first, and with...
how can I see what ports mongo is listening on from mongo shell?
... "test",
"--rest",
"--dbpath",
"/data/test/r1",
"--port",
"30001"
],
"parsed" : {
"dbpath" : "/data/test/r1",
"port" : 30001,
"replSet" : "test",
"rest" : true
},
"ok" : 1
}
If you have not passed specif...
What does “%” (percent) do in PowerShell?
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146
When used in the context of a cmdlet (such as your example), it's an alias for ForEach-Object:...
Android: TextView automatically truncate and replace last 3 char of String
...id:id="@+id/text_mytext"
android:ellipsize="end"
android:maxLines="1"
/>
You may also need to apply gravity values to the layout too; I have sometimes seen "auto-stretching" views without them.
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CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
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157
No, that's not the rule I would use.
The major use-case I've found for the fat-arrow in defin...
Swift Programming: getter/setter in stored property
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107
Ok. Reading through Apples documentation on Swift I found this:
If you assign a value to a...
Can a dictionary be passed to django models on create?
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213
If title and body are fields in your model, then you can deliver the keyword arguments in your ...