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Refresh a page using PHP
How can I refresh a page using PHP periodically? If I can not do it by PHP, what is the best recommended scenario?
13 Answe...
Get last result in interactive Python shell
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Additionally, it doesn't work if the variable _ has been previously assigned. It's not uncommon, as this symbol is also used for throwaway variables (see stackoverflow.com/questions/5893163/…)
– user6015398
Jul 5 '...
updating table rows in postgres using subquery
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it seems that i'm trying for a bit different thing for eg. if there are 3 bool columns c1,c2,c3 all set to false initially. but based on subquery are set to true. update set c1=TRUE where id in (subquery1),set c2=TRUE where id in (subquery2), set c3=True where ...
Does the default constructor initialize built-in types?
...ization of the class instance. It will only invoke the default constructor if it is user-declared. (That's in C++03. In C++98 - only if the class is non-POD). If the class has no user-declared constructor, then the C() will not call the compiler-provided default constructor, but rather will perform ...
Git Tag list, display commit sha1 hashes
... SHA1 hash of the tag, followed by the tag name prefixed with refs/tags/.
If you want the SHA1 hash of the commit, instead of the tag object, you can run:
git show-ref --tags -d
This will produce output like:
0e76920bea4381cfc676825f3143fdd5fcf8c21f refs/tags/1.0.0
3e233dd8080617685992dc6346f73...
HTTP POST Returns Error: 417 “Expectation Failed.”
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You can also specify that property in your app.config: <system.net> <settings> <servicePointManager expect100Continue="false"/>. nahidulkibria.blogspot.com/2009/06/…
– Andre Luus
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Image loaded event in for ng-src in AngularJS
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I modified this a little so that custom $scope methods can be called:
<img ng-src="{{src}}" imageonload="doThis()" />
The directive:
.directive('imageonload', function() {
return {
restrict: 'A',
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Why are there two build.gradle files in an Android Studio project?
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<PROJECT_ROOT>\app\build.gradle is specific for app module.
<PROJECT_ROOT>\build.gradle is a "Top-level build file" where you can add configuration options common to all sub-projects/modules.
If you use another module in your project, as a local library yo...
Bower and devDependencies vs dependencies
...ds as root
See 'bower help <command>' for more information on a specific command.
and further, bower help install yields (see latest source):
Usage:
bower install [<options>]
bower install <endpoint> [<endpoint> ..] [<options>]
Options:
-F, --force-la...
Transpose a data frame
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@Riccardo If so, accept his answer by clicking a gray tick next to it.
– mbq
Jul 21 '11 at 16:33
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