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Truststore and Keystore Definitions
... Although this should be true in practice, they can (and often are) one in the same. You can actually import a private key and a public certificate into the [java home]/jre/lib/security/cacerts default "truststore". The keytool utility does not make a distinction in the two terms, only in sto...
How to position one element relative to another with jQuery?
...here)
If you have the following HTML:
<div id="menu" style="display: none;">
<!-- menu stuff in here -->
<ul><li>Menu item</li></ul>
</div>
<div class="parent">Hover over me to show the menu here</div>
then you can use the following Ja...
Coding Practices which enable the compiler/optimizer to make a faster program
...of the arguments. This can help you avoid the dreaded load-hit-store (mentioned by Francis Boivin in this thread).
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Visual Studio : short cut Key : Duplicate Line
...e information.
Pre VS2017, built-in method using clipboard
As @cand mentioned, you can just do Ctrl + C ; Ctrl + V.
Ctrl + C will copy the line if nothing is selected.
Macro solution (pre VS2017)
If you'd like to implement a more complete solution, perhaps to create a simpler keyboard shortcut ...
Get just the filename from a path in a Bash script [duplicate]
... may as well find a method that can strip off the path and the extension.
One way to do that (and this is a bash-only solution, needing no other executables):
pax> a=/tmp/xx/file.tar.gz
pax> xpath=${a%/*}
pax> xbase=${a##*/}
pax> xfext=${xbase##*.}
pax> xpref=${xbase%.*}
pax> ec...
How do I check for null values in JavaScript?
...ow which parts of this test for which values. Sometimes you're looking for one in particular.
– inorganik
Apr 19 '13 at 19:28
2
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Finding what branch a Git commit came from
...log show is actually just an alias for git log -g --abbrev-commit --pretty=oneline, so if you want to fiddle with the output format to make different things available to grep for, that's your starting point!
If you're not working in the repository where the commit was made, the best you can do in t...
“Submit is not a function” error in JavaScript
Can anyone tell me what is going wrong with this code? I tried to submit a form with JavaScript, but an error ".submit is not a function" shown. See below for more details of the code:
...
Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
...e two hence the error message.
If you change the right-hand expression to one of the following then it compiles because there is an implicit conversion between int? and null (#1) and between int and int? (#2, #3).
GetBoolValue() ? (int?)10 : null // #1
GetBoolValue() ? 10 : (int?)null // #2
...
Why does JPA have a @Transient annotation?
...at I was looking for) I also want to add that the contrary is not true. If one set a variable as transient, than you cannot persist it.
– jfajunior
Jan 23 at 9:56
add a commen...