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Hamcrest compare collections
...e... If actual.getList() happens to contain "item1", "item3", "item2", the test will pass and maybe you want to make sure it only contains the items listed... In that case you could use assertThat(actual.getList().size(), equalTo(2)); before the containsInAnyOrder, this way you make sure both lists ...
Including JavaScript class definition from another file in Node.js
... way in addition to the ones provided here for ES6
module.exports = class TEST{
constructor(size) {
this.map = new MAp();
this.size = size;
}
get(key) {
return this.map.get(key);
}
length() {
return this.map.size;
}
}
and include the...
Write a number with two decimal places SQL server
...
This is how the kids are doing it today:
DECLARE @test DECIMAL(18,6) = 123.456789
SELECT FORMAT(@test, '##.##')
123.46
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Displaying Windows command prompt output and redirecting it to a file
...n davor's answer, you can use PowerShell like this:
powershell "dir | tee test.txt"
If you're trying to redirect the output of an exe in the current directory, you need to use .\ on the filename, eg:
powershell ".\something.exe | tee test.txt"
...
get and set in TypeScript
... can put in place and not worry about it? In other words, if I regression test one accessor and one setter, can I deem it a success? Or are there cases where it won't work exactly the same as a var and i need to test all 100 places that use this var/prop?
– Adam Plocher
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How to import a single table in to mysql database using command line
...
-> mysqldump -u your_user_name -p your_database_name table_name > test.sql
This will create a file named test.sql and creates table sql command to create table table_name.
Importing data into table
-> mysql -u your_user_name -p database_name table_name < test.sql
Make sure yo...
How to identify numpy types in python?
...ion.) And if you want pandas DataFrames to count as numpyish, add an or to test for that. And so on. The point is, you have to know what you're actually asking for when you want to do something as unusual as loose manual type switching, but once you know, it's easy to implement.
...
Easiest way to check for an index or a key in an array?
...Bash manual and the little note
if the colon is omitted, the operator tests only for existence [of parameter]
This answer is actually adapted from the answers for this SO question: How to tell if a string is not defined in a bash shell script?
A wrapper function:
exists(){
if [ "$2" !=...
Bash: Syntax error: redirection unexpected
...t in a variable. then use heredoc. for example:
nc -l -p 80 <<< "tested like a charm";
can be written like:
nc -l -p 80 <<EOF
tested like a charm
EOF
and like this (this is what you want):
text="tested like a charm"
nc -l -p 80 <<EOF
$text
EOF
Practical example in busyb...
Can't connect to local MySQL server through socket '/tmp/mysql.sock
When I attempted to connect to a local MySQL server during my test suite, it
fails with the error:
32 Answers
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