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Escape a string for a sed replace pattern
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Based on Pianosaurus's regular expressions, I made a bash function that escapes both keyword and replacement.
function sedeasy {
sed -i "s/$(echo $1 | sed -e 's/\([[\/.*]\|\]\)/\\&/g')/$(echo $2 | sed -e 's/[\/&]/\...
Cast a Double Variable to Decimal
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Default template arguments for function templates
...eciate that it made defaults useful. So the current situation is in effect based on a version of function templates which was never standard.
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How do I force Postgres to use a particular index?
...g you're asking about the common "index hinting" feature found in many databases, PostgreSQL doesn't provide such a feature. This was a conscious decision made by the PostgreSQL team. A good overview of why and what you can do instead can be found here. The reasons are basically that it's a performa...
Removing path and extension from filename in powershell
...ommandPath
(Get-Item $PSCommandPath ).Extension
(Get-Item $PSCommandPath ).Basename
(Get-Item $PSCommandPath ).Name
(Get-Item $PSCommandPath ).DirectoryName
(Get-Item $PSCommandPath ).FullName
$ConfigINI = (Get-Item $PSCommandPath ).DirectoryName+"\"+(Get-Item $PSCommandPath ).BaseName+".ini"
$Confi...
Why would you use Oracle database? [closed]
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Robert GouldRobert Gould
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Value of i for (i == -i && i != 0) to return true in Java
...are byte, short, int, and long, whose values are 8-bit, 16-bit, 32-bit and 64-bit signed two's-complement integers ..."
and
"The values of the integral types are integers in the following ranges ...
For int, from -2147483648 to 2147483647, inclusive"
and the definition of the Java unar...
Splitting string into multiple rows in Oracle
... || '"') and brackets cannot be removed? Oracle docs ([docs.oracle.com/database/121/SQLRF/functions268.htm) are not clear to me. Is it XQuery_string?
– Betlista
Aug 10 '15 at 17:08
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How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
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64
I recently saw that I was having the same problem. Visual Studio 2010 was refusing to update t...
How to force file download with PHP
...coding: Binary");
header("Content-disposition: attachment; filename=\"" . basename($file_url) . "\"");
readfile($file_url);
Also make sure to add proper content type based on your file application/zip, application/pdf etc. - but only if you do not want to trigger the save-as dialog.
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