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Please explain the exec() function and its family
... brand new process containing a duplicate (mostly) of the current program, including its state. There are a few differences between the two processes which allow them to figure out which is the parent and which is the child.
The second is to exec(), which replaces the program in the current process ...
How to delete or add column in SQLITE?
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What to learn for making Java web applications in Java EE 6? [closed]
... suggest learning a Component framework first.
The JAX-RS REST framework, included in Java EE 6, but readily installable in Java EE 5 or any servlet container, is excellent. Arguably it is what Servlet 3.0 should have been. But I don't know any books for that.
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svn cleanup: sqlite: database disk image is malformed
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How to add multiple files to Git at the same time
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$ man git-commit includes this for -a: "Tell the command to automatically stage files that have been modified and deleted, but new files you have not told Git about are not affected.", which is why I asked.
– SabreWolfy
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is there a css hack for safari only NOT chrome?
...ri_only {
color:#0000FF;
background-color:#CCCCCC;
}
Safari 9 now includes feature detection so we can use that now...
/* Safari 9 */
@supports (overflow:-webkit-marquee) and (justify-content:inherit)
{
.safari_only {
color:#0000FF;
background-color:#CCCCCC;
}
}
Now to ta...
How to provide user name and password when connecting to a network share
... The definitions of readCredentials and writeCredentials could be included in the answer.
– Anders Lindén
May 3 '17 at 9:34
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Using LINQ to concatenate strings
...kes a collection of values and returns a scalar value. Examples from T-SQL include min, max, and sum. Both VB and C# have support for aggregates. Both VB and C# support aggregates as extension methods. Using the dot-notation, one simply calls a method on an IEnumerable object.
Remember that aggrega...
Is it possible to make a type only movable and not copyable?
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Is there common street addresses database design for all addresses of the world? [closed]
... fairly standard, except in China sometimes. Other near universal concepts include: naming the settlement (city/town/village), which can be generically referred to as a locality; naming the region and assigning an alphanumeric postcode. Note that postcodes, also known as zip codes, are purely numeri...