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How to list the contents of a package using YUM?
...7/NEWS
/usr/share/doc/time-1.7/README
/usr/share/info/time.info.gz
On at least one RH system, with rpm v4.8.0, yum v3.2.29, and repoquery v0.0.11, repoquery -l rpm prints nothing.
If you are having this issue, try adding the --installed flag: repoquery --installed -l rpm.
DNF Update:
To use d...
Why does (0 < 5 < 3) return true?
...neralized to determine if n out of m boolean values are true.
Check if at least two out of three booleans are true
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C++11 emplace_back on vector?
... create a temporary object, then pass that to emplace_back, it defeats (at least most of) the purpose. What you want to do is pass individual arguments, then let emplace_back invoke the ctor with those arguments to create the object in place.
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Sleep in JavaScript - delay between actions
...swered. This should help in more complicated problems, like if you need at least two sleeps, or if you are planning to sequence asynchronous execution. Feel free to modify it to fit your needs.
let sleeptime = 100
function* clock()
{
let i = 0
while( i <= 10000 )
{
...
Number of rows affected by an UPDATE in PL/SQL
...
SQL%ROWCOUNT can also be used without being assigned (at least from Oracle 11g).
As long as no operation (updates, deletes or inserts) has been performed within the current block, SQL%ROWCOUNT is set to null. Then it stays with the number of line affected by the last DML operation...
bash/fish command to print absolute path to a file
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Well, it seems at least that Continuum Analytics (makers of the Anaconda Python distribution) liked this answer. It is implemented (with a reference linking back here) in their "activate" script, which is used to activate virtual environments...
Replace whole line containing a string using Sed
...hat 5 the \ after the c escapes the $. A double \\ did not work either (at least on Redhat 5).
Through hit and trial, I discovered that the \ after the c is redundant if your replacement string/line is only a single line. So I did not use \ after the c, used a variable as a single replacement line ...
How do I syntax check a Bash script without running it?
... enough and it can identify both parsing and other issues, but there is at least one edge case (and probably others I haven’t seen) where it doesn’t parse quite the same way.
– Daniel H
May 12 '18 at 7:37
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Remove empty space before cells in UITableView
... introduced this option (didn't spot it in the release notes), but it's at least available in version 5.1.1.
Edit: To avoid confusion, this was the third option mentioned in the comments
b) Programmatically
Add this to i.e. viewDidLoad (credits to Slavco Petkovski's answer and Cris R's comment)
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Is there an easy way to pickle a python function (or otherwise serialize its code)?
...here an easy way to serialize a python function (one that, in this case at least, will have no side affects) for transfer like this?
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