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How to let PHP to create subdomain automatically for each user?
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edited Oct 8 '08 at 17:59
answered Oct 8 '08 at 17:49
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How to execute a MySQL command from a shell script?
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edited Nov 8 '11 at 19:40
answered Nov 8 '11 at 19:06
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How to convert a private key to an RSA private key?
...he private key + an OID that identifies the key type (this is known as PKCS8 format). To get the old style key (known as either PKCS1 or traditional OpenSSL format) you can do this:
openssl rsa -in server.key -out server_new.key
Alternately, if you have a PKCS1 key and want PKCS8:
openssl pkcs8 ...
what exactly is device pixel ratio?
...l linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Where:
is the physical linear resolution
and:
is the logical linear resolution
Other devices report different device pixel ratios, including non-integer ones. For example, the Nokia Lumia ...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...n-Chip) Compiler Time (-O2) Time (-Os) Fastest
AMD Opteron 8350 gcc-4.8.1 0.704s 0.896s -O2
AMD FX-6300 gcc-4.8.1 0.392s 0.340s -Os
AMD E2-1800 gcc-4.7.2 0.740s 0.832s -...
How should I copy Strings in Java?
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NPENPE
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Is Enabling Double Escaping Dangerous?
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edited Feb 15 '18 at 22:24
t3chb0t
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Differences between Microsoft .NET 4.0 full Framework and Client Profile
The Microsoft .NET Framework 4.0 full installer (32- and 64-bit) is 48.1 MB and the Client Profile installer is 41.0 MB. The extracted installation files are 237 MB and 194 MB respectively, and once installed, they are 537 MB and 427 MB.
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Refresh a page using JavaScript or HTML [duplicate]
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