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Bash: If/Else statement in one line
...ess (assume it is called some_process ) is running on a server. If it is, then echo 1, otherwise echo 0.
5 Answers
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Find() vs. Where().FirstOrDefault()
...nly for the List<T>. Methods that are generally more applicable, are then more reusable and have a greater impact.
I guess my next question would be why did they add the find at all. That is a good tip. The only thing I can think of is that the FirstOrDefault could return a different defau...
Git Alias - Multiple Commands and Parameters
...mp; git status demo
But if you add && : to the end of your alias, then the spurious argument is consumed into a location tag.
So
[alias] chs = !git checkout $1 && git status && :
gives the correct output ...
git chs demo -> git checkout demo && git status
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The entity cannot be constructed in a LINQ to Entities query
...herefore are fully aware/intend to create a brand new entity that you will then manipulate and later add. In this case you either have to force run the query or push into a dto and back into an entity to add - which is frustrating
– Cargowire
Aug 17 '11 at 17:...
How to send an object from one Android Activity to another using Intents?
...
If you're just passing objects around then Parcelable was designed for this. It requires a little more effort to use than using Java's native serialization, but it's way faster (and I mean way, WAY faster).
From the docs, a simple example for how to implement is...
Catching error codes in a shell pipe
...t the second command to proceed until the first is known to be successful, then you probably need to use temporary files. The simple version of that is:
tmp=${TMPDIR:-/tmp}/mine.$$
if ./a > $tmp.1
then
if ./b <$tmp.1 >$tmp.2
then
if ./c <$tmp.2
then : OK
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Could not insert new outlet connection [duplicate]
... I got it with Xcode 6.2 / Swift. Fixed it with TopMenu|Product|Clean then TopMenu|Product|Build.
– thund
Apr 15 '15 at 4:11
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Compare integer in bash, unary operator expected
...slightest chance that one of them may be empty, e.g.:
if [ "$i" -ge 2 ] ; then
...
fi
This is because of how the shell treats variables. Assume the original example,
if [ $i -ge 2 ] ; then ...
The first thing that the shell does when executing that particular line of code is substitute the ...
Distinct not working with LINQ to Objects
...If you always want Author objects to be compared based on the name values, then override GetHashCode and Equals, or implement IEquatable.
– Rex M
Sep 2 '09 at 14:29
3
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How do you attach a new pull request to an existing issue on github?
...bycut I had the same problem. Instead I did hub pull-request URL_TO_ISSUE, then it worked for me. I wonder if -i ISSUE_NUMBER only works if the issue is in the same repository (i.e., not a fork)
– Michael Mior
Sep 16 '12 at 4:10
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