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How to specify a multi-line shell variable?
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140
Use read with a heredoc as shown below:
read -d '' sql << EOF
select c1, c2 from foo
wh...
Forward function declarations in a Bash or a Shell script?
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191
Great question. I use a pattern like this for most of my scripts:
#!/bin/bash
main() {
f...
In Python, how does one catch warnings as if they were exceptions?
...Trigger a warning.
fxn()
# Verify some things
assert len(w) == 1
assert issubclass(w[-1].category, DeprecationWarning)
assert "deprecated" in str(w[-1].message)
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Are types like uint32, int32, uint64, int64 defined in any stdlib header?
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135
The C99 stdint.h defines these:
int8_t
int16_t
int32_t
uint8_t
uint16_t
uint32_t
And, if t...
How to check for a valid Base64 encoded string
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19 Answers
19
Active
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Passing a list of kwargs?
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161
Yes. You do it like this:
def method(**kwargs):
print kwargs
keywords = {'keyword1': 'foo'...
Hiding the legend in Google Chart
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answered Jan 30 '12 at 18:39
Trevor PesoutTrevor Pesout
3,65211 gold badge1111 silver badges33 bronze badges
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Javadoc @see or {@link}?
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216
The official guidelines on this are pretty clear.
The functional differences are:
{@link} is...
How to get an array of specific “key” in multidimensional array without looping
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Toby Allen
10.4k1010 gold badges6767 silver badges119119 bronze badges
answered Nov 3 '11 at 12:06
phihagphihag
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Question mark (?) in XML attributes for Android
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134
The question mark means it's a reference to a resource value in the currently applied theme. S...