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How to define hash tables in Bash?
... supports mkdir -d? (Not 4.3, on Ubuntu 14. I'd resort to mkdir /run/shm/foo, or if that filled up RAM, mkdir /tmp/foo.)
– Camille Goudeseune
Aug 22 '17 at 21:56
1
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Why do you have to call .items() when iterating over a dictionary in Python?
...en that for every other type of builtin iterable that I can think of, x in foo only if i in for i in foo assumes the value of x at some point, I would say that it would be a very huge inconsistency.
– aaronasterling
Sep 19 '10 at 5:49
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What is the purpose of @SmallTest, @MediumTest, and @LargeTest annotations in Android?
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adb shell am instrument -w -e size [small|medium|large] com.android.foo/android.support.test.runner.AndroidJUnitRunner
You may also setup those params through gradle:
android {
...
defaultConfig {
...
testInstrumentationRunnerArgument 'size', '...
Using the RUN instruction in a Dockerfile with 'source' does not work
...ELL instruction:
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RUN powershell -command Execute-MyCmdlet -param1 "c:\foo.txt"
...
The command invoked by docker will be:
cmd /S /C powershell -command Execute-MyCmdlet -param1 "c:\foo.txt"
This is inefficient for two reasons. First, there is an un-necessary
cmd.exe command proce...
Reference list item by index within Django template?
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The annoying thing is that I can't say {{ data.foo }}, where foo is a variable with an index value in it and not a property name.
– Mike DeSimone
Jan 10 '11 at 23:06
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#pragma pack effect
... objects in a structure to. For example, if I have something like:
struct foo {
char a;
int b;
};
With a typical 32-bit machine, you'd normally "want" to have 3 bytes of padding between a and b so that b will land at a 4-byte boundary to maximize its access speed (and that's what will ty...
How to clone all remote branches in Git?
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Cristian: I used to always create a branch 'foo' for every branch 'origin/foo', but this led to two problems: (1) I wound up with lots of really stale tracking branches that were many commits behind the corresponding remote branch, and (2) in older versions of git, run...
Python syntax for “if a or b or c but not all of them”
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import argparse as ap
parser = ap.ArgumentParser()
parser.add_argument('--foo', nargs=3, default=['x', 'y', 'z'])
args = parser.parse_args()
print(args.foo)
And yes, it should be an option not a positional argument, because it is after all optional.
edited: To address the concern of LarsH i...
Getting “bytes.Buffer does not implement io.Writer” error message
...:
import "bufio"
import "bytes"
func main() {
var b bytes.Buffer
foo := bufio.NewWriter(&b)
}
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How to use SSH to run a local shell script on a remote machine?
...u want to pass args like -a then you can use --. e.g. 'ssh user@host -- -a foo bar 'bash -s' <script.sh'. And the args can also go after the redirect e.g. 'ssh user@host 'bash -s' <script.sh -- -a foo bar'.
– gaoithe
Mar 10 '16 at 17:28
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