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Position Relative vs Absolute?
... regardless of what content passes through, under or over the element (visually).
The four positioning properties are:
top
right
bottom
left
To use them, you need to think of them as offset properties. In other words, an element positioned right: 2px is not moved right 2px. It's right side is o...
Getting the difference between two repositories
...ds the difference between the master branches, so what if you want to find all branches that are different? E.g. to check the status of a repository backup?
– davidA
Sep 12 '16 at 22:42
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Maven – Always download sources and javadocs
...fying -DdownloadSources=true -DdownloadJavadocs=true everytime (which usually goes along with running mvn compile twice because I forgot the first time) becomes rather tedious.
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Alternate output format for psql
...with columns c1 through cN . The columns are wide enough that selecting all columns causes a row of query results to wrap multiple times. Consequently, the output is hard to read.
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How can I decompress a gzip stream with zlib?
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To decompress a gzip format file with zlib, call inflateInit2 with the windowBits parameter as 16+MAX_WBITS, like this:
inflateInit2(&stream, 16+MAX_WBITS);
If you don't do this, zlib will complain about a bad stream format. By default, zlib creates streams with ...
Safe integer parsing in Ruby
...bers, such as those starting with 0x for hex and 0b for binary, and potentially more tricky numbers starting with zero that will be parsed as octal.
Ruby 1.9.2 added optional second argument for radix so above issue can be avoided:
Integer('23') # => 23
Integ...
Java null check why use == instead of .equals()
...l,
// so one of the first checks inside the `Foo#equals` method will
// disallow the equality because it sees that `other` == null
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How can I get the actual stored procedure line number from an error message?
...assume that the difference is due to white space and comments, but is it really?
8 Answers
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MySQL error 2006: mysql server has gone away
...termittent then its better to release your connection so you don't used up all the connections. Rebuilding the connection is generally cheap. +1
– Yzmir Ramirez
Nov 3 '11 at 0:48
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Limit the length of a string with AngularJS
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@epokk There's a way to allow user to, after click on the three dots, show the complete uncut text? Like a "show more"? Thanks!
– Thales P
Dec 7 '14 at 19:23
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