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Getting activity from context in android
...? What is the error? This only works within the UI (activities, fragments, etc), not in Services.
– Theo
Apr 16 '18 at 19:45
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Delimiters in MySQL
...limiter?
Because we want to pass the stored procedure, custom functions etc. to the server as a whole rather than letting mysql tool to interpret each statement at a time.
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delete vs delete[] operators in C++
... elements allocated - it may use this for any purpose it wants (debugging, etc...).
For the new that creates a non-array object, it will look for an operator new in the element's class or in the global scope. It passes the amount of memory requested (exactly sizeof(T) always).
For the delete[], ...
How do I add comments to package.json for npm install?
...an array, or multiple "//" keys.
When using your usual tools (npm, yarn, etc) multiple "//" keys will be removed. This survives:
{ "//": [
"first line",
"second line" ] }
This will not survive:
{ "//": "this is the first line of a comment",
"//": "this is the second line of the comme...
Show a popup/message box from a Windows batch file
...me. Others have reported it works on Home Premium and Enterprise, Ultimate etc.. seems plain old home doesn't get it (it doesn't exist in System32, but can be added).
– shox
May 1 '18 at 21:33
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“Cloning” row or column vectors
...they're similar and there's not a significant difference/benefit/advantage/etc. Personally, I find the symmetry between the row and column cloning to be more intuitive, and I don't like the transpose needed for tile, but it's just a matter of taste. Mateen Ulhaq's answer also says repeat is faster, ...
Square retrofit server mock for testing
... static IRestService mRestService = null;
public static IRestService getClient() {
if(mRestService == null) {
final OkHttpClient client = new OkHttpClient();
// ***YOUR CUSTOM INTERCEPTOR GOES HERE***
client.interceptors().add(new FakeInterceptor());
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How do I manage conflicts with git submodules?
... standard submodule workflows (checkout master, pull down the desired tag, etc).
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Where can I get Google developer key
...at you have created can be used by your Web apps such as PHP, Python, ..., etc.
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SQL Server database backup restore on lower version
...ead, script out the entire database (tables, procs, triggers, constraints, etc) without data, create the new database, then right click the source database, go to "Tools", then "Export Data" to transfer the contents of the tables to your database.
– Jim McLeod
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