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Where do I find the line number in the Xcode editor?
...nt cursor location was displayed. I don't see this in Xcode 4. Is there a setting that will turn it on? Or a keypress that will give it to me?
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Simple state machine example in C#?
...e> transitions;
public ProcessState CurrentState { get; private set; }
public Process()
{
CurrentState = ProcessState.Inactive;
transitions = new Dictionary<StateTransition, ProcessState>
{
{ new StateTransition(Pr...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...
You like to set charset and unescaped unicode
header('Content-Type: application/json;charset=utf-8');
json_encode($data,JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);
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How important is the order of columns in indexes?
...se the index, because it's not helpful at all in narrowing down the result sets. Anytime you're in a query, narrowing down the number of results to deal with before the next step means better performance.
Since the index is also stored this way, there's no backtracking across the index to find the...
How to download a branch with git?
...ckout -t origin/branch-name
The latter will create a branch that is also set to track the remote branch.
Update: It's been 5 years since I originally posted this question. I've learned a lot and git has improved since then. My usual workflow is a little different now.
If I want to fetch the re...
How to scroll to top of page with JavaScript/jQuery?
...
var isEdge = /Edge/.test(navigator.userAgent);
if(isIE11 || isEdge) {
setTimeout(function(){ window.scrollTo(0, 0); }, 300); // adjust time according to your page. The better solution would be to possibly tie into some event and trigger once the autoscrolling goes to the top.
}
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how to remove the dotted line around the clicked a element in html
...ould be even better?), remove the outline for just that link (while also resetting any and all links back to have an outline right before said removal ... else things get cumulatively stuck being unoutlined). This temporarily removes the outline from the last clicked element while keeping it on othe...
How to initialize all the elements of an array to any specific value in java
In C/C++ we have memset() function which can fulfill my wish but in Java how can i initialize all the elements to a specific value? Whenever we write int[] array=new int[10]; , this simply initialize an array of size 10 having all elements equal to zero. I just want to change this initializa...
How to pass data from 2nd activity to 1st activity when pressed back? - android
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Start Activity2 with startActivityForResult and use setResult method for sending data back from Activity2 to Activity1. In Activity1 you will need to override onActivityResult for updating TextView with EditText data from Activity2.
For example:
In Activity1, start Activity2...
How can I create a temp file with a specific extension with .NET?
...so predictable which means given enough information I could guess the next set of guids generated by your box
– JaredPar
Feb 24 '09 at 12:57
214
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