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How to check the version before installing a package using apt-get?
...K, I found it.
apt-cache policy <package name> will show the version details.
It also shows which version is currently installed and which versions are available to install.
For example, apt-cache policy hylafax+
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What is the maximum number of characters that nvarchar(MAX) will hold?
...s that will fit into a NVARCHAR(MAX) field.
Using the other answer's more detailed numbers, you should be able to store
(2 ^ 31 - 1 - 2) / 2 = 1'073'741'822 double-byte characters
1 billion, 73 million, 741 thousand and 822 characters to be precise
in your NVARCHAR(MAX) column (unfortunately, t...
What is the main difference between PATCH and PUT request?
...used to update some portion of existing resource.
For Example:
Customer Details:
// This is just a example.
firstName = "James";
lastName = "Anderson";
email = "email@domain.com";
phoneNumber = "+92 1234567890";
//..
When we want to update to entire record ? we have to use Http PUT verb for t...
Eclipse Android and gitignore
...lems' tab in the view underneath the editor view - it generally gives more detailed information about project errors. If there's nothing conclusive there, I do the things below:
Generally, when I'm having issues with Eclipse giving me phantom errors in the project, cleaning the project will fix it...
How to implement an STL-style iterator and avoid common pitfalls?
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http://www.cplusplus.com/reference/std/iterator/ has a handy chart that details the specs of § 24.2.2 of the C++11 standard. Basically, the iterators have tags that describe the valid operations, and the tags have a hierarchy. Below is purely symbolic, these classes don't actually exist as suc...
What does “%.*s” mean in printf?
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More detailed here.
integer value or * that specifies minimum field width. The result is padded with space characters (by default), if required, on the left when right-justified, or on the right if left-justified. In the case ...
How to reference style attributes from a drawable?
...1) this feature is supported, see
https://code.google.com/p/android/issues/detail?id=26251
However, if you're targeting devices without lollipop, don't use it, as it will crash, use the workaround in the accepted answer instead.
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Two statements next to curly brace in an equation
... This uses the cases package. Which is described in better detail provided by @MattAllegro.
– lilott8
Oct 11 '19 at 21:40
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How to find out if an installed Eclipse is 32 or 64 bit version?
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Help -> About Eclipse -> Installation Details -> tab Configuration
Look for -arch, and below it you'll see either x86_64 (meaning 64bit) or x86 (meaning 32bit).
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Dual emission of constructor symbols
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@Tomalak Geret'kal: +1, for a very detailed research for answering the Q.
– Alok Save
Aug 3 '11 at 4:19
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