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Measuring text width to be drawn on Canvas ( Android )
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– yeradis
Oct 21 '11 at 14:38
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What do the python file extensions, .pyc .pyd .pyo stand for?
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.py: This is normally the input source code that you've written.
.pyc: This is the compiled b...
What's the idiomatic syntax for prepending to a short python list?
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How to expand folded package chain in Intellij IDEA?
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Uncheck "Hide Empty Middle Packages" under the Project View settings dropdown:
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Unittest setUp/tearDown for several tests
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Equivalent of varchar(max) in MySQL?
...max length of a varchar is subject to the max row size in MySQL, which is 64KB (not counting BLOBs):
VARCHAR(65535)
However, note that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a var...
How does grep run so fast?
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edited Nov 22 '13 at 9:24
unutbu
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Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
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How to get key names from JSON using jq
...Manifest-Version" : "1.0", "appname" : "testApp", "build-date" : "02-03-2014-13:41", "version" : "testBox" }
$ jq 'keys' file.json
[
"Archiver-Version",
"Build-Id",
"Build-Jdk",
"Build-Number",
"Build-Tag",
"Built-By",
"Created-By",
"Implementation-Title",
"Implementation-Vendor-I...