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How can I set the default value for an HTML element?
... <select> element below would cause the <option> containing my provided "value" to be selected by default:
...
How can I determine installed SQL Server instances and their versions?
...ike the command-line options, but I got mixed results when I tried them on my (non-networked) developer box; basically "sqlcmd -L" was the only one that worked, and only if the SQL Server Browser Service was running. Is that to be expected?
– Matt
Sep 27 '08 a...
Ideal way to cancel an executing AsyncTask
... been using everywhere actually does nothing. Great.
So...
public class MyTask extends AsyncTask<Void, Void, Void> {
private volatile boolean running = true;
private final ProgressDialog progressDialog;
public MyTask(Context ctx) {
progressDialog = gimmeOne(ctx);
...
How to replace local branch with remote branch entirely in Git?
... --soft will skip updating the index, --hard will also sync the workspace. My own experience is using --hard most of the time, except when I want to undo the last commit (which is just git reset HEAD^)
– araqnid
Feb 9 '12 at 13:08
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What's so bad about Template Haskell?
..., you can't say "No, I only want the database interface, thanks; I'll roll my own JSON interface"
Run time. TH code takes a relatively long time to run. The code is interpreted anew every time a file is compiled, and often, a ton of packages are required by the running TH code, that have to be loade...
How to print register values in GDB?
...d if I just do "info registers" eax does not show up. Yet I am looking at my code assembly in the IDE where a EXC_BAD_ACCESS signal has been generated with the instruction: test %eax, %eax This is in XCode running gdb. Why is gdb not reporting the eax register?
– NoahR
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Authentication versus Authorization
...n is the process of validating that their age meets legal requirements. In my opinion, the element in this mix that causes the lines to be blurred is that both tests must also be both cognizant of and hardened against forgery (is the ID a fake) which most people tend to view as a concern of authenti...
Center a DIV horizontally and vertically [duplicate]
... edited Jul 6 at 20:56
noamyg
94288 silver badges2323 bronze badges
answered Feb 11 '13 at 16:49
NrcNrc
...
Callback after all asynchronous forEach callbacks are completed
... edited to remove the previously synchronous example code, so i've updated my answer to clarify.
The original example used synchronous like code to model asynchronous behaviour, so the following applied:
array.forEach is synchronous and so is res.write, so you can simply put your callback after you...
Laravel Migration Change to Make a Column Nullable
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Thank you, nullable(false) saved me from pulling my hair out, because nullable() is not well documented, and there is no notNull() function.
– Zack Morris
Nov 30 '16 at 21:38
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