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How to use phpexcel to read data and insert into database?
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Highest column should be a column letter(s) value; so you're right - this should simply be setting $highestColumn = $sheet->getHighestColumn(); rather than $highestColumn = PHPExcel_Cell::columnIndexFromString($sheet->getHighestColumn()); I am not infal...
Class with single method — best approach?
...s standardised. There's nothing worse than looking over a business layer sprawling with different implementation methods.
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...he tcc C-compiler):
wget https://github.com/levskaya/jslinux-deobfuscated/raw/master/root.bin
We want to put the student's submission in root.bin, so set up the loop device:
sudo losetup /dev/loop0 root.bin
(you could use fuseext2 for this too, but it's not very stable. If it stabilizes, you won'...
How to get a time zone from a location using latitude and longitude coordinates?
...s)
GeoGarage Time Zone API - commercial, focusing on Nautical time zones.
Raw Time Zone Boundary Data
Timezone Boundary Builder - builds time zone shapefiles from OpenStreetMaps map data. Includes territorial waters near coastlines.
The following projects have previously been sources of time zone...
The “backspace” escape character '\b': unexpected behavior?
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If the cursor after part 4 is at the 'l' letter, shouldn't it be replaced by the '\n'? (resulting in "hello wor")
– lucas_turci
Sep 6 '16 at 13:31
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Is std::unique_ptr required to know the full definition of T?
...esn't help. You still get the same undefined behavior as if you had used a raw pointer.
Nevertheless, using incomplete classes in certain places is very useful! This is where shared_ptr and unique_ptr help. Use of one of these smart pointers will let you get away with an incomplete type, except whe...
How to get the path of a running JAR file?
...from the URL string,
// leaving the base path.
// get the class's raw resource path
final URL classResource = c.getResource(c.getSimpleName() + ".class");
if (classResource == null) return null; // cannot find class resource
final String url = classResource.toString();
fina...
Search code inside a Github project
...kmarkified bundle of the userscript:
javascript:(function(){var s='https://raw.githubusercontent.com/skratchdot/github-enhancement-suite/master/build/github-enhancement-suite.user.js',t='text/javascript',d=document,n=navigator,e;(e=d.createElement('script')).src=s;e.type=t;d.getElementsByTagName('he...
How do I push a local Git branch to master branch in the remote?
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Good Idea @FrancescRosàs, it's HEAD (capital letters) though.
– smokku
Aug 6 '15 at 9:09
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Check if full path given
...a relative path to the
current directory on the drive with the specified letter. Note that
the current directory may or may not be the root directory depending
on what it was set to during the most recent "change directory"
operation on that disk. Examples of this format are as follows:
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