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A semantics for Bash scripts?
...ell is implemented. Here's an implementation I did as an exercise. It's in Python, but I hope that's not a hangup for anyone. It's not terribly robust, but it is instructive:
#!/usr/bin/env python
from __future__ import print_function
import os, sys
'''Hacky barebones shell.'''
try:
input=raw_...
PHP shell_exec() vs exec()
...a string with newlines in it
Conversely, if the output of the command is xml or json, then having each line as part of an array is not what you want, as you'll need to post-process the input into some other form, so in that case use shell_exec.
It's also worth pointing out that shell_exec is an a...
How to strip all non-alphabetic characters from string in SQL Server?
...re has to be a pure SQL method that does not require a function or a CTE / XML query, and doesn't involve difficult to maintain nested REPLACE statements. Here is my solution:
SELECT
x
,CASE WHEN a NOT LIKE '%' + SUBSTRING(x, 1, 1) + '%' THEN '' ELSE SUBSTRING(x, 1, 1) END
+ CASE WHEN a NO...
How to add external library in IntelliJ IDEA?
...
if you are using maven and you can also configure dependency in your pom.xml, but it your chosen version is not like the global library, you will waste memory on storing another version of the same jar file. so i suggest use the first step.
...
What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]
... is well maintained and can handle both the binary .xls format and the new xml based format that was introduced in Office 2007.
CSV files are not excel files, they are text based files, so these libraries don't read them. You will need to parse out a CSV file yourself. I am not aware of any CSV fil...
How to check task status in Celery?
...For instance if I want to show article X to a user, I must convert it from XML to HTML, but before that, I must have resolved all bibliographical references. (X is like a journal article.) I check whether the goal "article X with all bibliographical references resolved" exists and use that rather th...
How to add an Access-Control-Allow-Origin header
...
For Java based Application add this to your web.xml file:
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.ttf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</se...
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android [closed]
...roid:installLocation="auto" inside <manifest> tag in AndroidManifest.xml file.
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What's in an Eclipse .classpath/.project file?
...src folder (holds a simple "hello world" .java file) and the project's pox.xml file - so, If I understood you correctly, there is no need (or maybe even necessarily no need) to keep the: .project, .classpath and .settings/ files/folders as well in the git repository (i.e.- add them to the .gitignore...
SQL Client for Mac OS X that works with MS SQL Server [closed]
...
nothing free is worthwhile? So Python, Ruby, Java, friendship, love and sunny afternoons are worthless?
– Dónal
Jun 22 '11 at 14:31
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