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Array to String PHP?
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edited Jun 24 at 15:14
Kees de Kooter
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answered Sep 20 '11 at 19:14
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Disable LESS-CSS Overwriting calc() [duplicate]
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Using an escaped string (a.k.a. escaped value):
width: ~"calc(100% - 200px)";
Also, in case you need to mix Less math with escaped strings:
width: calc(~"100% - 15rem +" (10px+5px) ~"+ 2em");
Compiles to:
width: calc(100% - 15rem + 15px + 2em)...
How to encode the filename parameter of Content-Disposition header in HTTP?
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There is discussion of this, including links to browser testing and backwards compatibility, in the proposed RFC 5987, "Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters."
RFC 2183 indicates that such headers should b...
Can a foreign key be NULL and/or duplicate?
...answer: Yes, it can be NULL or duplicate.
I want to explain why a foreign key might need to be null or might need to be unique or not unique. First remember a Foreign key simply requires that the value in that field must exist first in a different table (the parent table). That is all an FK is by d...
How to continue a task when Fabric receives an error
When I define a task to run on several remote servers, if the task runs on server one and exits with an error, Fabric will stop and abort the task. But I want to make fabric ignore the error and run the task on the next server. How can I make it do this?
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C# List of objects, how do I get the sum of a property
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Alex LEAlex LE
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How do you determine what SQL Tables have an identity column programmatically
... edited Jan 23 '17 at 22:29
Mark Cidade
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answered Sep 17 '08 at 21:44
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How do you clear the focus in javascript?
I know this shouldn't be that hard, but I couldn't find the answer on Google.
7 Answers
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
... someone rotates later - orientationchange
Also, after some googling, check out window.orientation (which is I believe measured in degrees...)
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Changes in import statement python3
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Relative import happens whenever you are importing a package relative to the current script/package.
Consider the following tree for example:
mypkg
├── base.py
└── derived.py
Now, your derived.py requires something from base.py. In Python 2, you could do it like th...