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How do I diff the same file between two different commits on the same branch?
... between two different commits (not contiguous) on the same branch (master for example)?
11 Answers
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Spring MVC @PathVariable getting truncated
I have a controller that provides RESTful access to information:
16 Answers
16
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Adding asterisk to required fields in Bootstrap 3
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Use .form-group.required without the space.
.form-group.required .control-label:after {
content:"*";
color:red;
}
Edit:
For the checkbox you can use the pseudo class :not(). You add the required * after each label unless ...
input type=file show only button
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This answer is so simple and elegant and has worked for all browsers.
– Mike.C.Ford
Mar 19 '15 at 15:55
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Specifying an Index (Non-Unique Key) Using JPA
...ever need to create and index with two or more columns you may use commas. For example:
@Entity
@Table(name = "company__activity",
indexes = {@Index(name = "i_company_activity", columnList = "activity_id,company_id")})
public class CompanyActivity{
...
overlay two images in android to set an imageview
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Works well for my needs (I used the code approach). I have a number of 'tiles' which the user taps on to navigate around the app. Using this approach I was able to have a single background image (common to all tiles) and numerous foregr...
Understanding Linux /proc/id/maps
...memory use. The /proc/pid/maps utility/file seems to be a good resource for seeing the details. Unfortunately I don't understand all the columns and entries.
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XPath query to get nth instance of an element
... @rlandster: The word "precedence" may be confusing. The unabbreviated form of //input[@id='search_query'][2] is: /descendat-or-self::node()/child::input[attribute::id='search_query'][position()=2]
– user357812
Oct 24 '10 at 20:35
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Open file dialog box in JavaScript
...s has the FileReader object, old browsers you gotta use the value and look for the file extension.
– Vicary
Jan 19 '13 at 11:22
2
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When should I use nil and NULL in Objective-C?
...ith an object.
if(str==nil)
NSLog("str is empty");
Now NULL is used for non-object pointer (like a C pointer) in Objective-C. Like nil , NULL got no value nor address.
char *myChar = NULL;
struct MyStruct *dStruct = NULL;
So if there is a situation, when I need to check my struct (structur...