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Finding current executable's path without /proc/self/exe
...ues and presents code which actually works along with validation against a test suite.
The best way to find your program is to retrace the same steps the system uses. This is done by using argv[0] resolved against file system root, pwd, path environment and considering symlinks, and pathname canoni...
How to trick an application into thinking its stdout is a terminal, not a pipe
...x script command for this on macOS: script -q -t 0 tmp.out perl -e 'print "Test\n"' Test cat tmp.out Test
– hepcat72
Oct 23 '18 at 14:45
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s...
When is the init() function run?
...nd there is no main, the program will never execute...right? (unless its a test file I guess...)
– Pinocchio
Jul 16 '14 at 20:51
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Throwing exceptions from constructors
...:fstream. On failure it still creates an object, but because we are always testing the state of the object normally it works well. So an object that has a natural state that is tested under normal usage may not need to throw.
– Martin York
May 1 '09 at 14:49
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How to create a CPU spike with a bash command
...irtual cores). You'll also want to stress the virtual ones for a full load test.
– Mast
May 21 '15 at 11:53
6
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How to set Oracle's Java as the default Java in Ubuntu?
...e's Java SE Development Kit as the system default Java just download the latest Java SE Development Kit from here then create a directory somewhere you like in your file system for example /usr/java now extract the files you just downloaded in that directory:
$ sudo tar xvzf jdk-8u5-linux-i586.tar....
How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
...10))
for item in [fig, ax]:
item.patch.set_visible(False)
with open('test.png', 'w') as outfile:
fig.canvas.print_png(outfile)
(Of course, you can't tell the difference on SO's white background, but everything is transparent...)
If you don't want to show anything other than the line, ...
PostgreSQL return result set as JSON array?
...
or combine json_agg with a cast:
SELECT json_agg(t)::jsonb FROM t
My testing suggests that aggregating them into an array first is a little faster. I suspect that this is because the cast has to parse the entire JSON result.
9.2
9.2 does not have the json_agg or to_json functions, so you nee...
Window.open and pass parameters by post method
... post a form to it.
Example:
<form id="TheForm" method="post" action="test.asp" target="TheWindow">
<input type="hidden" name="something" value="something" />
<input type="hidden" name="more" value="something" />
<input type="hidden" name="other" value="something" />
</f...
Selenium c# Webdriver: Wait Until Element is Present
... explicit waits. That can cause some unpredictable behavior leading to bad test results. Generally speaking, I would recommend using explicit waits over implicit waits.
– mrfreester
Dec 22 '16 at 19:26
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