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How to check programmatically if an application is installed or not in Android?
...an isAppInstalled = appInstalledOrNot("com.check.application");
if(isAppInstalled) {
//This intent will help you to launch if the package is already installed
Intent LaunchIntent = getPackageManager()
.getLaunchIntentForPackage("com.check.applicatio...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer management does give an order of magnitude improvement.
...
How to hash a password
... the almost all kind of tasks. Its vulnerabilities also refers to very specific situations and almost requires for attacker to know a lot about cryptography.
– zerkms
Nov 15 '10 at 3:40
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How to check if an array value exists?
How can I check if $something['say'] has the value of 'bla' or 'omg' ?
12 Answers
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How to create a loop in bash that is waiting for a webserver to respond?
...of the server). Leaving out --head wouldn't change anything, but you could if you want to exercise some logic on the response contents (like a status.html).
– Thomas Ferris Nicolaisen
Feb 5 '17 at 22:30
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What is sr-only in Bootstrap 3?
...of the rendered page.
Screen readers will have trouble with your forms if you don't include a label for every input. For these inline forms, you can hide the labels using the .sr-only class.
Here is an example styling used:
.sr-only {
position: absolute;
width: 1px;
height: 1px;
paddi...
#ifdef in C#
...
#if DEBUG
bool bypassCheck=TRUE_OR_FALSE;//i will decide depending on what i am debugging
#else
bool bypassCheck = false; //NEVER bypass it
#endif
Make sure you have the checkbox to define DEBUG checked in your build propert...
Let JSON object accept bytes or let urlopen output strings
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HTTP sends bytes. If the resource in question is text, the character encoding is normally specified, either by the Content-Type HTTP header or by another mechanism (an RFC, HTML meta http-equiv,...).
urllib should know how to encode the bytes...
How to set username and password for SmtpClient object in .NET?
I see different versions of the constructor, one uses info from web.config, one specifies the host, and one the host and port. But how do I set the username and password to something different from the web.config? We have the issue where our internal smtp is blocked by some high security clients and...
Running bash script from within python
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The shell=True parameter is not needed (under a Posix system like Linux) if the first line of the bash script is a path to a shell; for example, #!/bin/bash.
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