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Rename Files and Directories (Add Prefix)
... It should be "mv --" not just "mv", to guard against files starting with dashes, that would otherwise be interpreted as command switches. I will contribute an edit to correct this.
– Jacob C. says Reinstate Monica
Jul 31 '18 at 18:45
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Delete all records in a table of MYSQL in phpMyAdmin
...bleName;
Truncate: will also delete the rows from your table but it will start from new row with 1.
A detailed blog with example: http://sforsuresh.in/phpmyadmin-deleting-rows-mysql-table/
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Java: how to initialize String[]?
...allocate the correct memory storage for the String elements before you can start setting the index.
If you only declare the array (as you did) there is no memory allocated for the String elements, but only a reference handle to errorSoon, and will throw an error when you try to initialize a variabl...
Lua string to int
...point is present) and hexadecimal (both integers and floats, if the string starts by "0x" or "0X").
The following snippets are shorter but not equivalent :
a + 0 -- forces the conversion into float, due to how + works.
a | 0 -- (| is the bitwise or) forces the conversion into integer.
-- Howeve...
click() event is calling twice in jquery
... to call several times the methods with my events after some ajax calls it starts to become overclicked(I don't know if this word exist). For my situation it means a solution.
– Thiago C. S Ventura
Oct 15 '13 at 12:08
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How to draw an empty plot?
... coordinate system, so you need plot.new() and plot.window(), then you can start to add graph elements:
plot.new( )
plot.window( xlim=c(-5,5), ylim=c(-5,5) )
points( rnorm(100), rnorm(100) )
axis( side=1 )
example plot
s...
display:inline vs display:block [duplicate]
... of the screen
span default styling is display:inline block :span does not start on a new line and only takes up as much width as necessary
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How is the 'use strict' statement interpreted in Node.js? [duplicate]
I have started to explore the Node.js and wrote many demo web application, to understand the flow of Node.js, Express.js, jade, etc..
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How do you input commandline argument in IntelliJ IDEA?
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Same thing but start with CTRL+ALT+D for debug configuration on OS X 10.5+ schema.
– michaelsnowden
Jul 18 '16 at 18:16
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Turn off deprecated errors in PHP 5.3
...y WordPress install is spitting these errors out on me, causing my session_start() to break.
9 Answers
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