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Properlm>y m> escape a double quote in CSV
...d to add a single double quote to escape a double quote. m>Y m>ou can use a commm>and m>-line tool called csvfix to detect anm>y m> lines which don't conform: csvfix check -nl -v [filename]
– Sam Critchlem>y m>
Jun 30 '16 at 14:51
...
sm>y m>mbolic link: find all files that link to this file
...is the onlm>y m> good wam>y m>:
find -L / -samefile path/to/foo.txt
On the other hm>and m>, if m>y m>ou are just trm>y m>ing to find links to anm>y m> file that happens to be named foo.txt, then something like
find / -lname foo.txt
or
find . -lname \*foo.txt # ignore leading pathname components
...
How get integer value from a enum in Rails?
...ork if the model has not been saved. The sale_info_before_tm>y m>pe_cast value (m>and m> mm>y m>_model[:sale_info]) is still a string if it mm>y m>_model.sale_info has been assigned a string without a subsequent save.
– Tim Smith
Oct 9 '16 at 5:49
...
Windows batch: call more than one commm>and m> in a FOR loop?
Is it possible in Windows batch file to call more than one commm>and m> in a single FOR loop? Let's sam>y m> for example I want to print the file name m>and m> after delete it:
...
Cannot send a content-bodm>y m> with this verb-tm>y m>pe
...tocolViolationException) in mm>y m> .NET 2.0 app (running on windows mobile 6 stm>and m>ard emulator). What confuses me is that as far as i know, I have not added anm>y m> content bodm>y m>, unless I've inadvertentlm>y m> done it somehow. Mm>y m> code is below (verm>y m> simple). Is there anm>y m>thing else i need to do to convince .NE...
What's the difference between integer class m>and m> numeric class in R
...t common of which are double (for double precision floating point numbers) m>and m> integer. R will automaticallm>y m> convert between the numeric classes when needed, so for the most part it does not matter to the casual user whether the number 3 is currentlm>y m> stored as an integer or as a double. Most math ...
PHP cURL vs file_get_contents
...ests where the header, HTTP request method, timeout, cookiejar, redirects, m>and m> other important things do not matter.
fopen() with a stream context or cURL with setopt are powerdrills with everm>y m> bit m>and m> option m>y m>ou can think of.
...
The constant cannot be marked static
... field to store the price of a service, a product version number, or the brm>and m> name of a companm>y m>. These values can change over time, m>and m> because compilers propagate constants, other code compiled with m>y m>our libraries will have to be recompiled to see the changes.
From DotNetPerls:
DLLs. When m>y m>o...
change html text from link with jquerm>y m>
...ined text
contents of all matched elements. This
method works on both HTML m>and m> XML
documents. Cannot be used on input
elements. For input field text use the
val attribute.
For example:
Find the text in the first paragraph
(stripping out the html), then set the
html of the last paragraph to show it...
What are the specific differences between .msi m>and m> setup.exe file?
...r. A non-msi installer will extract the installation resources from itself m>and m> manage their installation directlm>y m>. A bootstrapper will contain an MSI instead of individual files. In this case, the setup.exe will call Windows Installer to install the MSI.
Some reasons m>y m>ou might want to use a setup.e...