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Select last N rows from MySQL
...en you just do a php array_reverse() or whatever the equivalent is in your scripting language of choice. The database doesn't need to do that work.
– Joe
Aug 7 '16 at 22:58
7
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What is the difference between svg's x and dx attribute?
...iddle; }
line { stroke-width: 1; stroke: lightgray; }
</style>
<script>
dataset = d3.range(50,500,50);
svg = d3.select("body").append("svg");
svg.attr('width',500).attr('height', 500);
svg.append("line").attr('x1', 0).attr('x2', 500).attr('y1', 100).attr('y2', 100);
svg.append("line"...
Is there a regular expression to detect a valid regular expression?
...upport much more than basic regular expressions.
using this with shell script in the grep command , it shows me some error.. grep: Invalid content of {} . I am making a script that could grep a code base to find all the files that contain regular expressions
This pattern exploits an extension ...
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
...n on WebSphere). Solution was to separate the "monolithic" database update script into smaller pieces by moving the error-causing statements into a separate update service which uses a separate transaction: @Transactional(propagation = Propagation.REQUIRES_NEW)
– actc
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How does one change the language of the command line interface of Git?
... environment variable that overrides all of these. It is typically used in scripts that run particular programs. For example, configure scripts generated by GNU autoconf use LC_ALL to make sure that the configuration tests don't operate in locale dependent ways.
Some systems, unfortunately, set...
Ant task to run an Ant target only if a file exists?
...only if a given file exists? I have the problem that I have a generic ant script that should do some special processing but only if a specific configuration file is present.
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Git file permissions on Windows
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+1: exactly what I needed to make sure the shell scripts I commit from Windows (where I have core.filemode set to false) actually have the execute bit set.
– tomlogic
Oct 24 '13 at 22:00
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
In my script, requests.get never returns:
6 Answers
6
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
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If you are doing something like writing HTML and Javascript in a code editor on your personal computer, and testing the output in your browser, you will probably get error messages about Cross Origin Requests. Your browser will render HTML and run Javascript, jQuery, angularJs...
How to disable typing special characters when pressing option key in Mac OS X? [closed]
... same IDE.
The solution to this is to download Ukulele from here:
http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=ukelele
In the application you can create a new keylayout using File -> New from current source. Pressing Option will show you in the place for Option-b a red color...