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How to find Array length inside the Handlebar templates?
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{{array.length}} actually worked inside the template. Should have checked/tested it before posting it here.
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Check if a method exists
Is there any way I can test if a method exists in Objective-C?
5 Answers
5
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read.csv warning 'EOF within quoted string' prevents complete reading of file
...4\t" ...
## $ doi : chr "Archaeological Inference and Inductive Confirmation\t" "Sound and Sense in Cath Almaine\t" "Oak Galls Preserved by the Eruption of Mount Vesuvius in A.D. 79_ and Their Probable Use\t" "The Arts Four Thousand Years Ago\t" ...
## $ title : chr "Bruce D. Smi...
Reorder levels of a factor without changing order of values
...cal ordering of levels, and sometimes ignores custom factor levels. Please confirm, and include version number.
– smci
Jun 27 '18 at 1:40
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MongoDB/NoSQL: Keeping Document Change History
...value: "This is the new body" }
],
tags: [
{ version: 1, value: [ "test", "trivial" ] },
{ version: 6, value: [ "foo", "test" ] }
],
comments: [
{
author: "joe", // Unversioned field
body: [
{ version: 3, value: "Something cool" }
]
},
{
au...
Emulating a do-while loop in Bash
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Place the body of your loop after the while and before the test. The actual body of the while loop should be a no-op.
while
check_if_file_present
#do other stuff
(( current_time <= cutoff ))
do
:
done
Instead of the colon, you can use continue if you find that ...
What is NODE_ENV and how to use it in Express?
...ment, all lowercase. There's nothing to stop you from using other values, (test, for example, if you wish to use some different logic when running automated tests), but be aware that if you are using third-party modules, they may explicitly compare with 'production' or 'development' to determine wha...
Maximum number of threads per process in Linux?
...lution really worked, and thanks Thomas to add that additional line, I can confirm it won't work with out that line.
– BillHoo
Aug 28 '18 at 6:22
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Semicolons superfluous at the end of a line in shell scripts?
... or in shell script.
See the below examples:
On terminal:
[root@server test]# ls;pwd;
On shell script:
[root@server test]# cat test4.sh
echo "Current UserName:"
whoami
echo -e "\nCurrent Date:";date;
[root@server test]#
But I am not agree with the comment that & is equivalent to ne...
Bash if statement with multiple conditions throws an error
...AQ #17 (on grouping) and #31 (on the difference between different types of test expression). Actually, in this case it would be even easier to use an arithmetic expression.
– Gordon Davisson
Apr 24 '13 at 23:39
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