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Python: What OS am I running on?
...; platform.release()
'2.6.22-15-generic'
The output of platform.system() is as follows:
Linux: Linux
Mac: Darwin
Windows: Windows
See: platform — Access to underlying platform’s identifying data
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Spring RestTemplate GET with parameters
...der builder = UriComponentsBuilder.fromHttpUrl(url)
.queryParam("msisdn", msisdn)
.queryParam("email", email)
.queryParam("clientVersion", clientVersion)
.queryParam("clientType", clientType)
.queryParam("issuerName", issuerName)
.queryParam("applicati...
Safe String to BigDecimal conversion
... trying to read some BigDecimal values from the string. Let's say I have this String: "1,000,000,000.999999999999999" and I want to get a BigDecimal out of it. What is the way to do it?
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Cannot kill Python script with Ctrl-C
...eanup and shutdown. But in many cases, letting daemon threads die suddenly is probably good enough.
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Create a table without a header in Markdown
Is it possible to create a table without a header in Markdown?
11 Answers
11
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remove all variables except functions
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Here's a one-liner that removes all objects except for functions:
rm(list = setdiff(ls(), lsf.str()))
It uses setdiff to find the subset of objects in the global environment (as returned by ls()) that don't have mode function (as returned by lsf.str())
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Why do I get a warning every time I use malloc?
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You need to add:
#include <stdlib.h>
This file includes the declaration for the built-in function malloc. If you don't do that, the compiler thinks you want to define your own function named malloc and it warns you because:
You don't explicitly declare it and
Th...
POSTing a @OneToMany sub-resource association in Spring Data REST
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edited Oct 17 '14 at 14:40
uniruddh
4,09933 gold b...
Require returns an empty object
...
This is because you have a circular dependency. Node.js handles this in a very specific way:
The first module loads and runs (in this case, book.js). It (book.js) will load and run the second module (author.js) when it (book....
Get context of test project in Android junit test case
...efore
fun setup() {
instrumentationContext = InstrumentationRegistry.getInstrumentation().context
}
@Test
fun someTest() {
TODO()
}
}
If you want also app context run:
InstrumentationRegistry.getInstrumentation().targetContext
Full running example: https://g...