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Where is Java Installed on Mac OS X?
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What should i do if i need too look under inaccessible directories ?
– serkan
Sep 29 '13 at 11:29
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Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...anion is only for live testing, the version you use has no implication for what will happen when you build an app. When you build an app, the buildserver analyzes the code and looks to see if it meets any of the preconditions for addition the permissions, and if those conditions are met, includes th...
How to use XPath in Python?
What are the libraries that support XPath? Is there a full implementation? How is the library used? Where is its website?
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Algorithm to get the excel-like column name of a number
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Late answer, but here's what I did (for 1==A indexed):
function num_to_letters($num, $uppercase = true) {
$letters = '';
while ($num > 0) {
$code = ($num % 26 == 0) ? 26 : $num % 26;
$letters .= chr($code + 64);
$...
Generate JSON string from NSDictionary in iOS
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@AbdullahUmer That's what I've done too as I presume it'll also work on NSNumber, NSString, and NSNull – will find out in a minute or two!
– Benjohn
Feb 7 '17 at 13:18
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Remove all unused resources from an android project
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I wouldn't rely to heavily on what Lint is proposing as being unused resources especially if you do a lot of resource lookups in your code instead of in xml. Lint will in that case find a lot of resources not being used while they actually are.
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SQL Server Management Studio, how to get execution time down to milliseconds
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What you want to do is this:
set statistics time on
-- your query
set statistics time off
That will have the output looking something like this in your Messages window:
SQL Server Execution Times: CPU time = 6 ms,...
C++ compiling on Windows and Linux: ifdef switch [duplicate]
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No, these defines are compiler dependent. What you can do, use your own set of defines, and set them on the Makefile. See this thread for more info.
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Error: Argument is not a function, got undefined
...naked eye.
This stresses the vital importance of revision control (git or whatever) and unit/regression testing.
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Lambda expression to convert array/List of String to array/List of Integers
...tringArray).stream().map(Integer::parseInt).mapToInt(i->i).toArray();
What this does:
Arrays.asList() converts the array to a List
.stream converts it to a Stream (needed to perform a map)
.map(Integer::parseInt) converts all the elements in the stream to Integers
.mapToInt(i->i) converts ...