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Loading custom configuration files
...have to access ConfigurationManager.ConnectionStrings. Instead you have to read the value from the config object returned from the last statement above.
– Oliver
Dec 8 '15 at 7:42
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What does the 'b' character do in front of a string literal?
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Otherwise, is an answer for somebody who already understands it.
– Rafael Eyng
Oct 18 '19 at 1:37
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How do I install and use curl on Windows?
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You might already have curl
It is possible that you won't need to download anything:
If you are on Windows 10, version 1803 or later, your OS ships with a copy of curl, already set up and ready to use.
If you have Git for Windows insta...
How can I force clients to refresh JavaScript files?
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Please read the documentation as this feature has been removed from the Web standards developer.mozilla.org/en-US/docs/Web/HTML/…
– Flavia Obreja
Oct 26 '15 at 14:59
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BaseException.message deprecated in Python 2.6
...ring argument be passed to the constructor."""
__str__ and __repr__ are already implemented in a meaningful way,
especially for the case of only one arg (that can be used as message).
You do not need to repeat __str__ or __init__ implementation or create _get_message as suggested by others.
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What is a web service endpoint?
...ed by a client application. If you don't understand what a web service is, read for example this: stackoverflow.com/questions/226108/…
– lbalazscs
Nov 27 '14 at 15:49
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How do I include a pipe | in my linux find -exec command?
...o of jar files
find /usr/lib/eclipse/plugins -type f -name \*.jar | while read jar; do echo $jar; jar tf $jar | fgrep IObservableList ; done
the key point being that the while loop contains multiple commands referencing the passed in file name separated by semicolon and these commands can include...
LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
...and using the appropriate one, depending on the expected results, improves readability.
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PHP exec() vs system() vs passthru()
...g.
There are also proc_open() and popen() which allow you to interactively read/write streams with an executing command.
Add "2>&1" to the command string if you also want to capture/display error messages.
Use escapeshellcmd() to escape command arguments that may contain problem characters.
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How can I generate a unique ID in Python? [duplicate]
... answered Jul 31 '09 at 2:54
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