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How to show line number when executing bash script
...tly executing.
If you need to know the line number where the function was called, try $BASH_LINENO. Note that this variable is an array.
For example:
#!/bin/bash
function log() {
echo "LINENO: ${LINENO}"
echo "BASH_LINENO: ${BASH_LINENO[*]}"
}
function foo() {
log "$@"
}
foo...
Finding child element of parent pure javascript
...uld the most efficient method be to find a child element of (with class or ID) of a particular parent element using pure javascript only. No jQuery or other frameworks.
...
How do you do a case insensitive search using a pattern modifier using less?
... "ignore case in searches that do not contain uppercase" is called "smart case" in vim and ack. Adding this here for googlability.
– Andy Lester
Nov 10 '17 at 15:02
...
Does every Core Data Relationship have to have an Inverse?
...ta to maintain data
integrity.
-- Cocoa Dev Central
You should typically model
relationships in both directions, and
specify the inverse relationships
appropriately. Core Data uses this
information to ensure the consistency
of the object graph if a change is
made (see “Manipula...
What is the difference between a regular string and a verbatim string?
...koverflow");
without @ you got an error.
In VB14 there is a new feature called Multiline Strings, it's like verbatim strings in C#.
Pro tip: VB string literals are now exactly like C# verbatim strings.
share
...
How to convert an object to a byte array in C#
... I tried this and it added all sorts of metadata. The OP said he did not want metadata.
– user316117
Jan 23 '13 at 19:47
4
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Different dependencies for different build profiles
...d.
(Emphasis is mine)
Just put the dependency for the release profile inside the profile declaration itself and do the same for debug.
<profiles>
<profile>
<id>debug</id>
…
<dependencies>
<dependency>…</dependency...
KnockOutJS - Multiple ViewModels in a single View
... you bound to the masterVM. You can also use the "with" binding to help avoid the dot syntax when you dive into the sub view models.
– John Papa
Feb 15 '12 at 15:47
1
...
How to configure XAMPP to send mail from localhost?
...on] and change
SMTP=smtp.gmail.com
smtp_port=587
sendmail_from = my-gmail-id@gmail.com
sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"
Now Open C:\xampp\sendmail\sendmail.ini. Replace all the existing code in sendmail.ini with following code
[sendmail]
smtp_server=smtp.gmail.com
smtp_po...
Is it possible to assign numeric value to an enum in Java?
...ExitCode.Unknown //Keep an default or error enum handy
}
}
From calling application
int i = 104;
ExitCode serverExitCode = ExitCode.setValue(i);
//You've valid enum from now
[Unable to comment to his answer, hence posting it separately]
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