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APT command line interface-like yes/no input?
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Note that strtobool() does not (from my tests) require a lower(). This is not explicit in its documentation, however.
– Michael
Aug 3 '16 at 14:55
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...Your gdb answer did not work with tail -f file, and it did not work with a test program in c compiled with gcc -ggdb that does a printf every second. Also cont makes it impossible to run more gdb commands, the command would be detach, then quit.
– Ian Kelling
F...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...then it is a bug. By the way, that king of error is easy to find with unit testing or assertions.
– Phil1970
May 12 '17 at 3:55
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When to use valueChangeListener or f:ajax listener?
... execute and render values as shown <f:ajax event="valueChange" render="tests" execute="@this" listener="#{testController.processTimeTable}" />
– Paullo
Jul 7 '15 at 20:58
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Python string prints as [u'String']
...ing that you really always get a list with a single element, and that your test is really only ASCII you would use this:
soup[0].encode("ascii")
However, please double-check that your data is really ASCII. This is pretty rare. Much more likely it's latin-1 or utf-8.
soup[0].encode("latin-1")
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Print array to a file
...ill output something like:
$var = array(
'primarykey' => array(
'test' => array(
'var' => array(
1 => 99,
2 => 500,
),
),
'abc' => 'd',
),
);
here is the function (note: function is currently formatted for oop implementation.)
publi...
I want to exception handle 'list index out of range.'
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You have two options; either handle the exception or test the length:
if len(dlist) > 1:
newlist.append(dlist[1])
continue
or
try:
newlist.append(dlist[1])
except IndexError:
pass
continue
Use the first if there often is no second item, the second if th...
I didn't find “ZipFile” class in the “System.IO.Compression” namespace
...e
<!-- Version here correct at time of writing, but please check for latest -->
<PackageReference Include="System.IO.Compression.ZipFile" Version="4.3.0" />
If you are working on .NET Framework without NuGet, you need to add a dll reference to the assembly, "System.IO.Compression.File...
Appending the same string to a list of strings in Python
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This seems to be the fastest solution. If you will be repeating this process with multiple lists, you can further speed things up by defining the lambda function once and reusing it for each list.
– Leland Hepworth
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Appending a line to a file only if it does not already exist
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See also Why is testing "$?" to see if a command succeeded or not, an anti-pattern?
– tripleee
Jul 18 at 16:36
add a...