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How do I send a POST request with PHP?
...url_close($ch);
//process $response
First we initialised the connection, then we set some options using setopt(). These tell PHP that we are making a post request, and that we are sending some data with it, supplying the data. The CURLOPT_RETURNTRANSFER flag tells curl to give us the output as the...
How do I run a Ruby file in a Rails environment?
....rb, you can add #!/usr/bin/env rails runner to the top of the script, and then simply run it with ./script.rb.
– stwr667
Sep 16 at 6:30
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How do I create a Java string from the contents of a file?
...r program, one that reads a chunk of text from a stream, processes it, and then moves on to the next, reusing the same fixed-sized memory block. Here, "large" depends on the computer specs. Nowadays, this threshold might be many gigabytes of RAM. The third method, using a Stream<String> is one...
Android: How to stretch an image to the screen width while maintaining aspect ratio?
...here h and w are the dimensions of the image, and p* is the padding.
And then:
private int resolveAdjustedSize(int desiredSize, int maxSize,
int measureSpec) {
...
switch (specMode) {
case MeasureSpec.UNSPECIFIED:
/* Parent says we can be...
Is there any difference between GROUP BY and DISTINCT
...ze that if you are using "Group By" and not using any aggregate functions, then what you actually mean is "Distinct" - and therefore it generates an execution plan as if you'd simply used "Distinct."
However, I think it's important to note Hank's response as well - cavalier treatment of "Group By" ...
Maven command to determine which settings.xml file Maven is using
... maven command that requires settings.xml.
If it reads this settings.xml then Maven reports an error: "Error reading settings.xml..."
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Difference between return and exit in Bash functions
...r example:
#!/bin/bash
isdirectory() {
if [ -d "$1" ]
then
return 0
else
return 1
fi
echo "you will not see anything after the return like this text"
}
check like this:
if isdirectory $1; then echo "is directory"; else echo "not a direc...
Get the correct week number of a given date
...Time time)
{
// Seriously cheat. If its Monday, Tuesday or Wednesday, then it'll
// be the same week# as whatever Thursday, Friday or Saturday are,
// and we always get those right
DayOfWeek day = CultureInfo.InvariantCulture.Calendar.GetDayOfWeek(time);
if (day >= DayOfWeek...
NameError: global name 'xrange' is not defined in Python 3
...)
or replace all uses of xrange(...) with range(...) in the codebase and then use a different shim to make the Python 3 syntax compatible with Python 2:
try:
# Python 2 forward compatibility
range = xrange
except NameError:
pass
# Python 2 code transformed from range(...) -> list(...
Accessing Object Memory Address
...s seems like the best answer to me. Just try making an object(), print it, then print hex(id(object)) and the results match
– Rafe
Mar 13 '17 at 20:05
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