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Find all files with a filename beginning with a specified string?
...nd I want to perform some function on all files beginning with a specified string, which may match tens of thousands of files.
...
How to find controls in a repeater header or footer
...ds
{
public static Control FindControlInHeader(this Repeater repeater, string controlName)
{
return repeater.Controls[0].Controls[0].FindControl(controlName);
}
public static Control FindControlInFooter(this Repeater repeater, string controlName)
{
return repeate...
Android: How to bind spinner to custom object list?
...need a value, do something like this (no, you don't have to chain it):
String selectedVal = getResources().getStringArray(R.array.values)[spinner.getSelectedItemPosition()];
share
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improve th...
When to encode space to plus (+) or %20?
...encode a space in either of these contexts. So if you need to URL-encode a string for inclusion in part of a URL, it is always safe to replace spaces with %20 and pluses with %2B. This is what eg. encodeURIComponent() does in JavaScript. Unfortunately it's not what urlencode does in PHP (rawurlencod...
How can I implode an array while skipping empty array items?
...ioned, that array_filter() by default filters off every false, null, empty string ('') and 0.
– Tadeck
May 12 '11 at 22:55
1
...
Converting Integer to Long
...lueOf(i.longValue());
This avoids the performance hit of converting to a String. The longValue() method in Integer is just a cast of the int value. The Long.valueOf() method gives the vm a chance to use a cached value.
sha...
Converting integer to binary in python
...0:08b}'.format(6)
'00000110'
Just to explain the parts of the formatting string:
{} places a variable into a string
0 takes the variable at argument position 0
: adds formatting options for this variable (otherwise it would represent decimal 6)
08 formats the number to eight digits zero-padded o...
How can a Java program get its own process ID?
... the name representing the running Java virtual machine. The
returned name string can be any arbitrary string and a Java virtual
machine implementation can choose to embed platform-specific useful
information in the returned name string. Each running virtual machine
could have a different name.
In ...
What does Python's eval() do?
...d and have python execute it. So you could have the user type in a command string and then have python run it as code. So for example: eval("__import__('os').remove('file')").
– BYS2
Feb 21 '12 at 19:24
...
Eclipse Kepler for OS X Mavericks request Java SE 6
... then replace
<key>JVMCapabilities</key>
<array>
<string>CommandLine</string>
</array>
with the following:
<key>JVMCapabilities</key>
<array>
<string>JNI</string>
<string>BundledApp</string>
<string>Co...