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Go to first line in a file in vim?
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In command mode (press Esc if you are not sure) you can use:
gg,
:1,
1G,
or 1gg.
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How to style CSS role
...nswered Oct 15 '12 at 9:28
Alessandro MinoccheriAlessandro Minoccheri
31.8k1919 gold badges106106 silver badges156156 bronze badges
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Write to .txt file?
...this to the file";
fprintf(f, "Some text: %s\n", text);
/* print integers and floats */
int i = 1;
float py = 3.1415927;
fprintf(f, "Integer: %d, float: %f\n", i, py);
/* printing single chatacters */
char c = 'A';
fprintf(f, "A character: %c\n", c);
fclose(f);
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JavaScript arrays braces vs brackets
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The first and third are equivalent and create a new array. The second creates a new empty object, not an array.
var myArray = []; //create a new array
var myArray = {}; //creates **a new empty object**
var myArray = new Array(); //cre...
What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
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Expand lets you specify whether you want to create the destination path in full (e.g: /path/missing1/missing2), or only create the last directory when its parent exists (/path/existing/missing).
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Significance of -pthread flag when compiling
In various multi threaded C and C++ projects I've seen the -pthread flag applied to both the compiling and linking stage while others don't use it at all and just pass -lpthread to the linking stage.
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Return first match of Ruby regex
I'm looking for a way to perform a regex match on a string in Ruby and have it short-circuit on the first match.
5 Answers
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How do I fix a merge conflict due to removal of a file in a branch?
I have create a dialog branch and when I try to merge it to master branch. There are 2 conflicts. I don't know how to resolve CONFLICT (delete/modify) . Can you please tell me what to do?
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Where do I mark a lambda expression async?
...lambda async, simply prepend async before its argument list:
// Add a command to delete the current Group
contextMenu.Commands.Add(new UICommand("Delete this Group", async (contextMenuCmd) =>
{
SQLiteUtils slu = new SQLiteUtils();
await slu.DeleteGroupAsync(groupName);
}));
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Is it Linq or Lambda?
...ice by allowing you to express your wishes in the manner that you prefer.
And this is a lambda:
x => x.Value == 1
When you choose to use method syntax, LINQ is almost always seen around lambda expressions. But LINQ and lambdas are two totally different things, both of which can be used by the...
