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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
...the regex to make sure that a given string contains at least one character from each of the following categories.
3 Answer...
How to pip install a package with min and max version range?
...ements.txt IMO. Using package==1.* instead of package>=1.2 prevents pip from installing major version 2+ for the package, which is desirable since major version changes are often backwards incompatible.
– Michael Hays
Jan 18 '18 at 18:41
...
How can I git stash a specific file?
...reset
Last step is optional, but usually you want it. It removes changes from index.
Warning
As noted in the comments, this puts everything into the stash, both staged and unstaged. The --keep-index just leaves the index alone after the stash is done. This can cause merge conflicts when you later...
Haskell error parse error on input `='
...ne things in it.
Prelude> let f x = x * 2
Prelude> f 4
8
Starting from GHC 8.0.1, top-level bindings are supported in GHCi, so OP's code will work without change.
GHCi, version 8.0.1.20161213: http://www.haskell.org/ghc/ :? for help
Prelude> f x = x * 2
Prelude> f 4
8
...
How do I parse a YAML file in Ruby?
...
Here is the one liner i use, from terminal, to test the content of yml file(s):
$ ruby -r yaml -r pp -e 'pp YAML.load_file("/Users/za/project/application.yml")'
{"logging"=>
{"path"=>"/var/logs/",
"file"=>"TacoCloud.log",
"level"=>...
Reading a string with scanf
...res value of address &str[0]
strPtr own address in memory is different from the memory address that it stores (address of array in memory a.k.a &str[0])
&strPtr represents the address of strPtr itself
I think that you could declare a pointer to a pointer as:
char **vPtr = &strPtr...
How to use ArgumentCaptor for stubbing?
...the single test scenario.
And 99 % of tests fall apart with null returned from Mock and in a reasonable design you would avoid return null at all costs, use Optional or move to Kotlin. This implies that verify does not need to be used that often and ArgumentCaptors are just too tedious to write.
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HTTP Content-Type Header and JSON
...he browser doesn't care what it is. The browser just returns you the data from the AJAX call. If you want to parse it as JSON, you need to do that on your own.
The header is there so your app can detect what data was returned and how it should handle it. You need to look at the header, and if it...
What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
...period), and is set by default to 'first'.
flatten Remove all path parts from generated dest paths.
rename This function is called for each matched src file, (after extension renaming and flattening). The dest and matched src path are passed in, and this function must return a new dest value. If...
Why do I get a warning every time I use malloc?
...e's no such thing as a built-in function in C. malloc is simply a function from the Standard C Library.
– Jens
Oct 13 '12 at 14:55
5
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