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in iPhone App How to detect the screen resolution of the device
...s / 160 (pt/in) = 4.60" logical height; actual screen height is 4.79"; 5% error. iPad is much farther off: height 1024 pts / 160 (pt/in) = 6.40" logical height; actual screen height is 7.76"; 20% error. iPad mini is OK; it matches original iPhone density. For most purposes, this means one should...
How to hide output of subprocess in Python 2.7
... PIPE, STDOUT
try:
from subprocess import DEVNULL # py3k
except ImportError:
import os
DEVNULL = open(os.devnull, 'wb')
text = u"René Descartes"
p = Popen(['espeak', '-b', '1'], stdin=PIPE, stdout=DEVNULL, stderr=STDOUT)
p.communicate(text.encode('utf-8'))
assert p.returncode == 0 # u...
Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine
...2008 server. When deployed the application in a 64 bit server it shows the error "Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine ".
...
Changing names of parameterized tests
...<?> testClass, Object testVal, String testName) throws InitializationError {
super(testClass);
this.testVal = testVal;
this.testName = testName;
}
@Override
protected Object createTest() throws Exception {
return getTestClass().getOnlyConstructor().newInsta...
Sqlite primary key on multiple columns
...e than one PRIMARY KEY clause in a single CREATE TABLE statement, it is an error." Yes, the railroad diagrams might indicate that is valid as well, but the text below clarifies that it is not.
– Brian Campbell
Mar 23 '11 at 19:03
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How do I remove a project configuration in Visual Studio 2008?
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Didn't work in VS2019 on my C++ solution: Error HRESULT E_FAIL has been returned from a call to a COM component. At line:1 char:30 + ... | Foreach { $_.ConfigurationManager.DeleteConfigurationRow("DLL-Impor ... + CategoryInfo : OperationStopped: (:) [], C...
How can I make Sublime Text the default editor for Git?
...was working fine but git was unable to access it. And was displaying these errors
subl -n -w: subl: command not found
error: There was a problem with the editor 'subl -n -w'.
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insert multiple rows via a php array into mysql
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This is the error I got using your idea: "Fatal error: Call to a member function autocommit() on null in /homepages/25/d402746174/htdocs/MoneyMachine/saveQuotes.php on line 30"
– user3217883
Feb 13 ...
How to append a char to a std::string?
The following fails with the error prog.cpp:5:13: error: invalid conversion from ‘char’ to ‘const char*’
13 Answer...
Git Clone: Just the files, please?
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Howt o prevent this error when I update it by repeating the clone: " fatal: destination path 'XYZ' already exists and is not an empty directory."
– Sohail Si
Sep 11 '15 at 16:59
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