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When should we use intern method of String on String literals
...ve pointed out, doing this harbors a great risk of introducing programming errors, so this should be done only as a desparate measure of last resort.
The downside is that interning a String takes more time than simply throwing it on the heap, and that the space for interned Strings may be limited, ...
How to reference generic classes and methods in xml documentation
...trick to find the correct notation, without having to go through trial-and-error. Kudos my man
– Peter
Nov 10 '16 at 8:30
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SQL Server: Make all UPPER case to Proper Case/Title Case
...mple single word solution which worked well for me. The only - you can get error if title is empty.
– Serg
Aug 8 '14 at 7:59
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How do HTML parses work if they're not using regexp?
... The primary problem with HTML parsers is that upon encountering an error, you're not okay to spit out "Parse error" and leave it at that. You enter quirks mode and try to make out the best you can from the mess you encountered, including mismatched tags, [{]} style interlace, and all kinds o...
In which case do you use the JPA @JoinTable annotation?
... recent versions of Hibernate refuse to start up by printing the following error:
org.hibernate.AnnotationException:
Associations marked as mappedBy must not define database mappings
like @JoinTable or @JoinColumn
Let's pretend that you have an entity named Project and another entity na...
Possible to iterate backwards through a foreach?
...NG please. Reverse() is a void[1] and so above example leads to a compile error. [1] msdn.microsoft.com/en-us/library/b0axc2h2(v=vs.110).aspx
– MickyD
Jan 3 '14 at 5:06
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How to move files from one git repo to another (not a clone), preserving history
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@mcarans Getting the following error: fatal: Couldn't find remote ref repo-B-branch on applying in step 4 of Stage Three, git pull repo-A-branch repo-B-branch --allow-unrelated-histories But repo-B-branch is present in repo B
– Kaush...
Why does Ruby have both private and protected methods?
... # true
gimli.name # 'Gimli'
gimli.age # NoMethodError: private method `age'
called for #<Dwarf:0x007ff552140128>
gimli.beard_strength # NoMethodError: protected method `beard_strength'
called for #<Dwarf:0x007ff552...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
...lumn 1b), the variable content is seen as a string and not evaluated.
The errors in columns 3a and 5a are caused by the fact that the variable value includes a space and the variable is unquoted. Again, as shown in columns 3b and 5b, [[ evaluates the variable's contents as a string.
Correspondingl...
When to use in vs ref vs out
...ents (Community Additions)' section in the link mentioned by you. It is an error which is corrected in VS 2008 documentation.
– Bharat Ram V
Aug 12 '13 at 8:07
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