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Wait until file is unlocked in .NET
...
This was the answer I gave on a related question:
/// <summary>
/// Blocks until the file is not locked any more.
/// </summary>
/// <param name="fullPath"></param>
bool WaitForFile(string fullPath)
{
int numTries = 0;
w...
Using link_to with embedded HTML
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Two ways. Either:
<%= link_to user_path(@user) do %>
<i class="icon-ok icon-white"></i> Do it@
<% end %>
Or:
<%= link_to '<i class="icon-ok icon-white"></i> Do it@'.html_safe, user_path(@user) %>
...
Cannot create an array of LinkedLists in Java…?
...hout warnings are:
Using List of Lists instead of Array of Lists:
List< List<IntegerNode>> nodeLists = new LinkedList< List< IntegerNode >>();
Declaring the special class for Array of Lists:
class IntegerNodeList {
private final List< IntegerNode > nodes;
}
...
tag in Twitter Bootstrap not functioning correctly?
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the css property of <hr> are :
hr {
-moz-border-bottom-colors: none;
-moz-border-image: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
border-color: #EEEEEE -moz-use-text-colo...
SVG drop shadow using css3
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Here's an example of applying dropshadow to some svg using the 'filter' property. If you want to control the opacity of the dropshadow have a look at this example. The slope attribute controls how much opacity to give to the dropshadow.
Relevant bits from the example:
<filter id="drops...
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile
...re run
package – compiled sources are packaged into archive (JAR by default)
The 1.6 under tag refers to JDK version.
We need to ensure that proper jdk version in our dev environment or change the value to
1.7 or 1.5 or whatever if the application can be supported in that JDK version.
<buil...
Select parent element of known element in Selenium
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Little more about XPath axes
Lets say we have below HTML structure:
<div class="third_level_ancestor">
<nav class="second_level_ancestor">
<div class="parent">
<span>Child</span>
</div>
</nav>
</div>
//span/...
How to return multiple objects from a Java method?
... return a List of NamedObject objects like this:
public class NamedObject<T> {
public final String name;
public final T object;
public NamedObject(String name, T object) {
this.name = name;
this.object = object;
}
}
Then you can easily return a List<NamedObject<Whatev...
Does Spring @Transactional attribute work on a private method?
...: How is it invoked and which AOP implementation you use!
If you use (default) Spring Proxy AOP, then all AOP functionality provided by Spring (like @Transactional) will only be taken into account if the call goes through the proxy. -- This is normally the case if the annotated method is invoked fro...
“405 method not allowed” in IIS7.5 for “PUT” method
...section just inside your web.config file.
Here a configuration example:
<system.webServer>
<modules>
<remove name="WebDAVModule" />
</modules>
<handlers>
<remove name="WebDAV" />
</handlers>
</system.webServer>
...