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Alter Table Add Column Syntax
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Inline instantiation of a constant List
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Best way to store time (hh:mm) in a database
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With cloud services, saving disk space can be important in cases where you pay per byte read/processed.
– RedShift
Nov 20 '17 at 8:41
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Draw in Canvas by finger, Android
...need a "byte array". for example,
// to save to parse.com or other cloud services
ByteArrayOutputStream baos = new ByteArrayOutputStream();
whatTheUserDrewBitmap.compress(Bitmap.CompressFormat.PNG, 0, baos);
byte[] yourByteArray;
yourByteArray = baos.toByteArray();
}
Hope it helps some...
Vagrant's port forwarding not working [closed]
...rint Robert's comment below because it is such a trivial way to check: Run service iptables stop as root to quickly rule out a Guest firewall issue. Reenable it later if needed.
– Arnaud Meuret
May 13 '13 at 10:29
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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
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Is there a way for non-root processes to bind to “privileged” ports on Linux?
...nks to the people who pointed out the capabilities system and CAP_NET_BIND_SERVICE capability. If you have a recent kernel, it is indeed possible to use this to start a service as non-root but bind low ports. The short answer is that you do:
setcap 'cap_net_bind_service=+ep' /path/to/program
And ...
Export a graph to .eps file with R
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How to prevent robots from automatically filling up a form?
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</noscript>
Create a form.html and place your form inside a <div id="formContainer"> element.
Inside the page where you need to call that form use an empty <div id="dynamicForm">&l...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
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