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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...ble. But this is just a carry-over from using StringUtils.EMPTY in commons.lang from java. One point of interest is I'm almost blind and this definately does help with readability for me.
– Brett Ryan
Sep 11 '09 at 4:34
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Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
...gt; findByIdIn(List<Integer> ids); I get the error: Caused by: java.lang.NumberFormatException: For input string: "(1, 2)"
– user64141
Feb 14 '16 at 17:04
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How to add \newpage in Rmarkdown in a smart way?
...lls: <Anonymous> ... process_group.block -> call_block -> eval_lang -> eval -> eval Execution halted opts_knit$get works fine in the console though. ?
– keithpjolley
Sep 29 '18 at 17:34
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Https Connection Android
...m getting such exception: 07-25 12:35:25.941: WARN/System.err(24383): java.lang.ClassCastException: org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl in place where I'm trying to open connection... any idea why??
– Robert
Jul 25 '11 ...
“Insert if not exists” statement in SQLite
...OR REPLACE INTO table () values();
For more information, see: sqlite.org/lang_insert
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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...n match automatically by the compiler in the future: https://issues.scala-lang.org/browse/SI-6517
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How to include file in a bash shell script
...mply put inside your script :
source FILE
Or
. FILE # POSIX compliant
$ LANG=C help source
source: source filename [arguments]
Execute commands from a file in the current shell.
Read and execute commands from FILENAME in the current shell. The
entries in $PATH are used to find the directory con...
How to add reference to a method parameter in javadoc?
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As you can see in the Java Source of the java.lang.String class:
/**
* Allocates a new <code>String</code> that contains characters from
* a subarray of the character array argument. The <code>offset</code>
* argument is the index of the first...
make arrayList.toArray() return more specific types
...nload.oracle.com/javase/7/docs/api/java/util/ArrayList.html#toArray%28java.lang.Object[]%29
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Can I exclude some concrete urls from inside ?
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The following works in Weblogic 12.1.3:
import org.apache.commons.lang3.reflect.FieldUtils;
import javax.servlet.Filter;
[...]
@Override
public void doFilter(ServletRequest request, ServletRespons response, FilterChain chain) throws IOException, ServletException...